| 
                                            
                                         | 
                                            
                                             
                                         | 21.905 | 0021 | 1 | F | 5.1.0 | Rel-5 | Defintion of Local Services | 
                                             
                                            1276
                                         | agreed |   |  | 
                                             
                                            SP-010671
                                         | approved | SA-#14 | S1 | 5.2.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.066 | 0004 | - | B | 5.0.0 | Rel-6 | IMS number portability | 
                                             
                                            S1-021910
                                         | agreed |        |  | 
                                             
                                            SP-020655
                                         | approved | SA-#18 | S1 | 6.0.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0128 | - | A | 6.4.0 | Rel-6 | Clarification on USIM-based access to IMS | 
                                             
                                            S1-030911
                                         | agreed | SA1#21 |  | 
                                             
                                            SP-030457
                                         | approved | SA#21 | S1 | 6.5.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0127 | - | F | 5.10.0 | Rel-5 | Clarification on USIM-based access to IMS | 
                                             
                                            S1-030910
                                         | agreed | SA1#21 |  | 
                                             
                                            SP-030457
                                         | approved | SA#21 | S1 | 5.11.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0119 | - | F | 5.8.0 | Rel-5 | ISIM access | 
                                            
                                            
                                         |   |   |  | 
                                             
                                            SP-030174
                                         | approved | SA#19 | SA (T-Mobi | 5.9.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0118 | 1 | F | 5.8.0 | Rel-5 | on SIM access to IMS | 
                                            
                                            
                                         |   |   |  | 
                                             
                                            SP-030174
                                         | rejected | SA#19 | SA (T-Mobi |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0118 | - | F | 5.8.0 | Rel-5 | on SIM access to IMS | 
                                             
                                            S1-030282
                                         | agreed | SA1#19 |  | 
                                             
                                            SP-030017
                                         | revised | SA#19 | S1 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0111 | - | A | 6.1.0 | Rel-6 | SIM access to IMS Rel6 | 
                                             
                                            S1-022300
                                         | agreed |        |  | 
                                             
                                            SP-020650
                                         | rejected | SA-#18 | S1 |   | IMS | 
                                             
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0110 | - | F | 5.7.0 | Rel-5 | SIM access to IMS Rel5 | 
                                             
                                            S1-022298
                                         | agreed |        |  | 
                                             
                                            SP-020650
                                         | rejected | SA-#18 | S1 |   | IMS | 
                                             
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0107 | - | B | 6.1.0 | Rel-6 | IMS number portability rev of 1909 | 
                                             
                                            S1-022064
                                         | agreed |        |  | 
                                             
                                            SP-020658
                                         | approved | SA-#18 | S1 | 6.2.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0106 | - | B | 6.0.0 | Rel-6 | Independent and linked subscriptions | 
                                             
                                            S1-021838
                                         | agreed |        |  | 
                                             
                                            SP-020557
                                         | rejected | SA-#17 | S1 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0105 | - | F | 6.0.0 | Rel-6 | Rel-6 Clean up of IMS Rel 6 to re-instate requirements | 
                                             
                                            S1-021775
                                         | agreed |        |  | 
                                             
                                            SP-020557
                                         | approved | SA-#17 | S1 | 6.1.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0100 | - | F | 5.6.0 | Rel-5 | Correction to emergency call procedures with particular respect to | 
                                             
                                            S1-021671
                                         | revised |        |  | 
                                            
                                            
                                         |   |   | S1 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0098 | 1 | F | 5.6.0 | Rel-5 | Clarification of IMS service delivery (for rel 5) | 
                                             
                                            S1-021780
                                         | agreed |        |  | 
                                             
                                            SP-020552
                                         | approved | SA-#17 | S1 | 5.7.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0098 | - | F | 5.6.0 | Rel-5 | Clarification of IMS service delivery (for rel 5) | 
                                             
                                            S1-021528
                                         | revised |        |  | 
                                            
                                            
                                         |   |   | S1 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0097 | 1 | B | 6.0.0 | Rel-6 | Release 6 ISIM requirement | 
                                             
                                            S1-021811
                                         | agreed |        |  | 
                                             
                                            SP-020557
                                         | rejected | SA-#17 | S1 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0097 | - | B | 6.0.0 | Rel-6 | Release 6 ISIM requirement | 
                                             
                                            S1-021063
                                         | agreed |        |  | 
                                             
                                            SP-020255
                                         | rejected | SA-#16 | S1 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0097 | - | B | 6.0.0 | Rel-6 | Release 6 ISIM requirement | 
                                            
                                            
                                         | revised |   |  | 
                                            
                                            
                                         |   |   | S1 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0096 | - | D | 5.5.0 | Rel-6 | Editorial for REL6 | 
                                             
                                            S1-020848
                                         | agreed |        |  | 
                                             
                                            SP-020255
                                         | approved | SA-#16 | S1 | 6.0.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0095 | 1 | F | 5.5.0 | Rel-5 | REL5 clean up | 
                                            
                                            
                                         |   |   |  | 
                                             
                                            SP-020381
                                         | approved | SA-#16 | S1 | 5.6.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0095 | - | F | 5.5.0 | Rel-5 | REL5 clean up | 
                                             
                                            S1-021167
                                         | agreed |        |  | 
                                             
                                            SP-020280
                                         | revised | SA-#16 | S1 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.101 | 0094 | - | F | 5.5.0 | Rel-5 | Clarifying note on ISIM/USIM | 
                                             
                                            S1-020832
                                         | agreed |        |  | 
                                             
                                            SP-020280
                                         | rejected | SA-#16 | S1 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.121 | 0021 | 1 | F | 5.1.0 | Rel-5 | Defintion of Local Services | 
                                             
                                            1277
                                         | agreed |   |  | 
                                             
                                            SP-010671
                                         | approved | SA-#14 | S1 | 5.2.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.129 | 0020 | 1 | B | 4.3.0 | Rel-5 | Release 5 IMS Service Continuity Requirements | 
                                             
                                            S1-010859
                                         | agreed |        |  | 
                                             
                                            SP-010434
                                         | approved | SA-#13 | S1 | 5.0.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.228 | 0038 | - | A | 6.10.0 | Rel-6 | Removal of requirement to redirect based on individual media | 
                                             
                                            S1-060293
                                         | agreed | SA1#31 |  | 
                                             
                                            SP-060017
                                         | approved | SA#31 | S1 | 6.11.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.228 | 0037 | - | F | 5.6.0 | Rel-5 | Removal of requirement to redirect based on individual media | 
                                             
                                            S1-060292
                                         | agreed | SA1#31 |  | 
                                             
                                            SP-060017
                                         | approved | SA#31 | S1 | 5.7.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.228 | 0023 | - | F | 6.5.0 | Rel-6 | Deletion of duplicated scenarios of Annex A | 
                                             
                                            S1-040517
                                         | agreed | SA1#24 |  | 
                                             
                                            SP-040293
                                         | approved | SA#24 | S1 | 6.6.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.228 | 0021 | - | F | 6.3.0 | Rel-6 | Clarification on the meaning of Access Independence | 
                                             
                                            S1-030906
                                         | agreed | SA1#21 |  | 
                                             
                                            SP-030465
                                         | approved | SA#21 | S1 | 6.4.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.228 | 0019 | - | B | 6.2.0 | Rel-6 | Multiple UEs in IMS service subscription | 
                                             
                                            S1-030522
                                         | agreed | SA1#20 |  | 
                                             
                                            SP-030259
                                         | approved | SA#20 | S1 | 6.3.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.228 | 0016 | - | D | 5.5.0 | Rel-6 | Revised version of  S1-020846: Editorial for REL6 | 
                                             
                                            S1-021162
                                         | agreed |        |  | 
                                             
                                            SP-020258
                                         | approved | SA-#16 | S1 | 6.0.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.228 | 0015 | 1 | B | 6.0.0 | Rel-6 | Release 6 ISIM requirement | 
                                             
                                            S1-021812
                                         | agreed |        |  | 
                                             
                                            SP-020562
                                         | rejected | SA-#17 | S1 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.228 | 0015 | - | B | 6.0.0 | Rel-6 | Release 6 ISIM requirement | 
                                             
                                            S1-021062
                                         | agreed |        |  | 
                                             
                                            SP-020258
                                         | rejected | SA-#16 | S1 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.228 | 0015 | - | B | 6.0.0 | Rel-6 | Release 6 ISIM requirement | 
                                            
                                            
                                         | agreed |   |  | 
                                            
                                            
                                         |   |   | S1 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.228 | 0014 | 1 | F | 5.5.0 | Rel-5 | Clean up of IMS rel 5 | 
                                            
                                            
                                         |   |   |  | 
                                             
                                            SP-020408
                                         | approved | SA-#16 | Dynamicsof | 5.6.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.228 | 0014 | - | F | 5.5.0 | Rel-5 | REL5 clean up | 
                                             
                                            S1-021163
                                         | agreed |        |  | 
                                             
                                            SP-020252
                                         | revised | SA-#16 | S1 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.228 | 0011 | - | B | 5.4.0 | Rel-5 | ISIM | 
                                             
                                            S1-020657
                                         | agreed |        |  | 
                                             
                                            SP-020058
                                         | approved | SA-#15 | S1 | 5.5.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.228 | 0010 | - | B | 5.4.0 | Rel-5 | IMS Addressing | 
                                             
                                            S1-020507
                                         | agreed |        |  | 
                                             
                                            SP-020058
                                         | approved | SA-#15 | S1 | 5.5.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.228 | 0008 | - | C | 5.2.0 | Rel-5 | Determination of terminal capability | 
                                             
                                            S1-010825
                                         | agreed |        |  | 
                                             
                                            SP-010435
                                         | approved | SA-#13 | S1 | 5.3.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.228 | 0007 | - | D | 5.2.0 | Rel-5 | Interworking with internet | 
                                             
                                            S1-010824
                                         | agreed |        |  | 
                                             
                                            SP-010435
                                         | approved | SA-#13 | S1 | 5.3.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.228 | 0005 | 1 | F | 5.3.0 | Rel-5 | Defintion of Local Services | 
                                             
                                            1278
                                         | agreed |   |  | 
                                             
                                            SP-010671
                                         | approved | SA-#14 | S1 | 5.4.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 22.228 | 0001 | - | C | 5.0.0 | Rel-5 | IMS to PSTN/ISDN interworking for basic voice calls only | 
                                             
                                            S1-010246
                                         | agreed |   |  | 
                                             
                                            SP-010063
                                         | approved | SA-#11 | S1 | 5.1.0 | IMS | 
                                             
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0183 | - | F | 8.1.1 | Rel-8 | Alignement proposal of TS 23.002 with TS 23.228 | 
                                            
                                            
                                         | withdrawn |   | Orange | 
                                            
                                            
                                         |   |   | - |   | IMS | 
                                             
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0103 | 1 | F | 5.7.0 | Rel-5 | IMS Reference Points | 
                                             
                                            S2-022516
                                         | agreed | SA2-#26 |  | 
                                             
                                            SP-020530
                                         | approved | SA-#17 | S2 | 5.8.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0103 | - | F | 5.7.0 | Rel-5 | IMS Reference Points | 
                                             
                                            S2-022187
                                         | revised | SA2-#26 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0102 | - | B | 5.7.0 | Rel-6 | Updates for the Presence Service | 
                                             
                                            S2-022130
                                         | postponed | SA2-#26 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0101 | - | D | 5.7.0 | Rel-6 | Cleanup of IM Subsystem definition | 
                                             
                                            S2-022129
                                         | rejected | SA2-#26 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0098 | 1 | F | 5.7.0 | Rel-5 | Clean-up | 
                                             
                                            S2-021953
                                         | agreed | SA2-#25 |  | 
                                             
                                            SP-020530
                                         | approved | SA-#17 | S2 | 5.8.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0098 | - | F | 5.7.0 | Rel-5 | Clean-up of 23.002 | 
                                             
                                            S2-021720
                                         | revised | SA2-#25 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0096 | - | F | 5.6.0 | Rel-5 | IMS-MGW to MGCF reference point | 
                                             
                                            S2-021273
                                         | withdrawn |   |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0078 | 2 | F | 5.5.0 | Rel-5 | Introduction of an IMS bearer reference point | 
                                            
                                            
                                         |   |   |  | 
                                             
                                            SP-020165
                                         | approved | SA-#15 | S2 | 5.6.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0078 | 1 | F | 5.5.0 | Rel-5 | Introduction of an IMS bearer reference point | 
                                             
                                            S2-020270
                                         | agreed | SA2-#22 |  | 
                                             
                                            SP-020130
                                         | revised | SA-#15 | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0070 | - | D | 5.4.0 | Rel-5 | Editorial alignment of 23.002 on CSCF | 
                                             
                                            S2-012176
                                         | agreed | SA2-#19 |  | 
                                             
                                            SP-010708
                                         | approved | SA-#14 | S2 | 5.5.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0044 | 2 | F | 5.1.0 | Rel-5 | Clarification to the GGSN/PCF interface to the R5 reference architecture | 
                                             
                                            S2-010830
                                         | agreed | SA2-#17 |  | 
                                             
                                            SP-010115
                                         | approved | SA-#11 | S2 | 5.2.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0035 | 1 | B | 5.1.0 | Rel-5 | CSCF-GGSN interface | 
                                             
                                            S2-010367
                                         | agreed | SA2-#16 |  | 
                                             
                                            SP-010115
                                         | approved | SA-#11 | S2 | 5.2.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0033 | 1 | D | 5.1.0 | Rel-5 | Clarification of the difference between MGW in BICCN and IMS | 
                                             
                                            S2-010316
                                         | agreed | SA2-#16 |  | 
                                             
                                            SP-010115
                                         | approved | SA-#11 | S2 | 5.2.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0032 | 1 | D | 4.1.0 | Rel-4 | Clarification of the difference between MGW in BICCN and IMS | 
                                             
                                            S2-010315
                                         | agreed | SA2-#16 |  | 
                                             
                                            SP-010115
                                         | approved | SA-#11 | S2 | 4.2.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0019 | - | B | 3.3.0 | Rel-5 | on reference points | 
                                             
                                            S2-001279
                                         | agreed |   |  | 
                                             
                                            SP-000449
                                         | approved | SA-#9 | S2 | 5.0.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0018 | - | B | 3.3.0 | Rel-5 | on reference model | 
                                             
                                            S2-001278
                                         | agreed |   |  | 
                                             
                                            SP-000449
                                         | approved | SA-#9 | S2 | 5.0.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0017 | - | B | 3.3.0 | Rel-5 | on functional elements | 
                                             
                                            S2-001277
                                         | agreed |   |  | 
                                             
                                            SP-000449
                                         | approved | SA-#9 | S2 | 5.0.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0016 | - | B | 3.3.0 | Rel-5 | Introduction of R00 Definitions from 23.821 into 23.002 | 
                                             
                                            S2-001276
                                         | agreed |   |  | 
                                             
                                            SP-000449
                                         | approved | SA-#9 | S2 | 5.0.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.003 | 0194 | - | F | 8.5.0 | Rel-8 | Public User Identity definition in TS 23.003 | 
                                             
                                            C4-091700
                                         | revised | CT4#44 | Telecom Italia,... | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.003 | 0181 | 2 | F | 8.3.0 | Rel-8 | Canonical form of IMS Public User Identity when format is TEL URL | 
                                             
                                            C4-090761
                                         | agreed | CT4#42 | Ericsson, Alcat... | 
                                             
                                            CP-090025
                                         | approved | CT#43 | C4 | 8.4.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.003 | 0181 | 1 | F | 8.3.0 | Rel-8 | Canonical form of IMS Public User Identity when format is TEL URL | 
                                             
                                            C4-090621
                                         | revised | CT4#42 | Ericsson | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.003 | 0181 | - | F | 8.3.0 | Rel-8 | Canonical form of IMS Public User Identity when format is TEL URL | 
                                             
                                            C4-090417
                                         | revised | CT4#42 | Ericsson | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.008 | 0283 | - | A | 7.10.0 | Rel-7 | Application Server Identity List | 
                                             
                                            C4-093657
                                         | agreed | CT4#47 | Huawei | 
                                             
                                            CP-090758
                                         | approved | CT#46 | C4 | 7.11.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.008 | 0282 | - | A | 6.14.0 | Rel-6 | Application Server Identity List | 
                                             
                                            C4-093656
                                         | agreed | CT4#47 | Huawei | 
                                             
                                            CP-090758
                                         | approved | CT#46 | C4 | 6.15.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.008 | 0281 | - | F | 5.13.0 | Rel-5 | Application Server Identity List | 
                                             
                                            C4-093655
                                         | agreed | CT4#47 | Huawei | 
                                             
                                            CP-090758
                                         | approved | CT#46 | C4 | 5.14.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.008 | 0245 | - | F | 8.4.0 | Rel-8 | AliasesRepositoryData removal | 
                                             
                                            C4-090748
                                         | revised | CT4#42 | Ericsson | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.008 | 0215 | 1 | F | 7.6.0 | Rel-7 | Addition of DSAI to IP Multimedia Service Data Storage | 
                                             
                                            C4-071324
                                         | rejected | CT4#36 | ZTE | 
                                            
                                            
                                         |   |   |  |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.008 | 0215 | - | F | 7.6.0 | Rel-7 | Addition of DSAI to IP Multimedia Service Data Storage | 
                                             
                                            C4-071074
                                         | revised | CT4#36 | ZTE | 
                                            
                                            
                                         |   |   |  |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.008 | 0126 | - | F | 5.6.0 | Rel-5 | Registration status | 
                                             
                                            N4-031232
                                         | agreed | CN4#21 |  | 
                                             
                                            NP-030502
                                         | approved | CN#22 | N4 | 5.7.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.008 | 0055 | 1 | B | 5.1.0 | Rel-5 | Definition of the Subscribed media parameter | 
                                             
                                            N4-021030
                                         | agreed | CN2-3GPPCN4-#15 |  | 
                                             
                                            NP-020449
                                         | rejected |       | N4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.008 | 0048 | 1 | B | 5.0.0 | Rel-5 | on the charging function address format | 
                                             
                                            N4-020693
                                         | agreed | CN4-#14 |  | 
                                             
                                            NP-020252
                                         | approved |       | N4 | 5.1.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.008 | 0047 | 1 | B | 5.0.0 | Rel-5 | Service-Indication | 
                                             
                                            N4-020738
                                         | agreed | CN4-#14 |  | 
                                             
                                            NP-020252
                                         | approved |       | N4 | 5.1.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.008 | 0043 | - | C | 5.0.0 | Rel-5 | Correction to TS 23.008 | 
                                             
                                            N4-020370
                                         | agreed | CN4-#13 |  | 
                                             
                                            NP-020252
                                         | approved |       | N4 | 5.1.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.008 | 0041 | 2 | C | 5.0.0 | Rel-5 | Filter Criteria Modifications | 
                                             
                                            N4-020525
                                         | agreed | CN4-#13 |  | 
                                             
                                            NP-020252
                                         | approved |       | N4 | 5.1.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.060 | 0298 | - | F | 5.0.0 | Rel-5 | IMS enhancements (Introducing Application container IE) | 
                                             
                                            S2-020055
                                         | rejected | SA2-#22 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.121 | 0060 | 2 | F | 3.3.0 | R1999 | Correction to Data Retrieve protocol stacks endpoints | 
                                             
                                            S2-001538
                                         | agreed | SA2-#14 |  | 
                                             
                                            SP-000451
                                         | approved | SA-#9 | S2 | 5.0.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.121 | 0056 | - | B | 3.3.0 | Rel-5 | Architectural Principles for Release 2000 | 
                                             
                                            S2-001256
                                         | agreed |   |  | 
                                             
                                            SP-000451
                                         | approved | SA-#9 | S2 | 5.0.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.207 | 0033 | - | F | 5.3.0 | Rel-5 | Support of RTCP | 
                                             
                                            S2-021437
                                         | rejected | SA2-#24 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.207 | 0015 | - | F | 5.2.0 | Rel-5 | IMS enhancements (Transfering Binding Information) | 
                                             
                                            S2-020057
                                         | rejected | SA2-#22 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.207 | 0006 | 2 | C | 5.1.0 | Rel-5 | P-CSCF notification of PDP context modification | 
                                             
                                            S2-013029
                                         | agreed | SA2-#20 |  | 
                                             
                                            SP-010711
                                         | approved | SA-#14 | S2 | 5.2.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.207 | 0006 | 1 | C |   | Rel-5 | P-CSCF notification of PDP context modification | 
                                             
                                            S2-012602
                                         | revised | SA2-#20 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.221 | 0041 | - | A | 6.0.0 | Rel-6 | Combination of service domains | 
                                             
                                            S2-033264
                                         |   | SA2#34 |  | 
                                             
                                            SP-030379
                                         | approved | SA#21 | S2 | 6.1.0 | IMS | 
                                             
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.221 | 0040 | 1 | F | 5.7.0 | Rel-5 | Combination of service domains | 
                                             
                                            S2-032709
                                         | agreed | SA2#33 |  | 
                                             
                                            SP-030379
                                         | approved | SA#21 | S2 | 5.8.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.221 | 0040 | - | F | 5.7.0 | Rel-5 | Combination of service domains | 
                                             
                                            S2-032579
                                         | revised | SA2#33 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.221 | 0001 | 1 | A | 4.0.0 | Rel-5 | Inclusion of Release 5 requirements for the IM CN subsystem | 
                                             
                                            S2-010834
                                         | agreed | SA2-#17 |  | 
                                             
                                            SP-010119
                                         | approved | SA-#11 | S2 | 5.0.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0810 | 1 | F | 8.4.0 | Rel-8 | Limit on simultaneous registrations for the UE with same public user identity | 
                                             
                                            S2-085879
                                         | revised | SA2#67 | Orange | 
                                            
                                            
                                         |   |   | - |   | IMS | 
                                             
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0810 | - | F | 8.4.0 | Rel-8 | Limit on simultaneous registrations for the UE with same public user identity | 
                                             
                                            S2-085433
                                         | revised | SA2#67 | Orange | 
                                            
                                            
                                         |   |   | - |   | IMS | 
                                             
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0767 | - | F | 8.2.0 | Rel-8 | Verification of access type value at the P-CSCF | 
                                             
                                            S2-080463
                                         | noted | SA2#62 | Orange | 
                                            
                                            
                                         |   |   | - |   | IMS, IMS2 | 
                                             
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0507 | - | A | 7.0.0 | Rel-7 | Correction on THIG Hiding Feature | 
                                             
                                            S2-051718
                                         | agreed | SA2#47 |  | 
                                             
                                            SP-050474
                                         | approved | SA#29 | Orange | 7.1.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0506 | - | A | 6.10.0 | Rel-6 | Correction on THIG Hiding Feature | 
                                             
                                            S2-051717
                                         | agreed | SA2#47 |  | 
                                             
                                            SP-050474
                                         | approved | SA#29 | Orange | 6.11.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0505 | - | F | 5.13.0 | Rel-5 | Correction on THIG Hiding Feature | 
                                             
                                            S2-051716
                                         | agreed | SA2#47 |  | 
                                             
                                            SP-050474
                                         | approved | SA#29 | Orange | 5.14.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0484 | - | F | 5.13.0 | Rel-5 | GPRS procedure for P-CSCF discovery | 
                                             
                                            S2-050700
                                         | withdrawn | SA2#45 |  | 
                                            
                                            
                                         |   |   | Ericsson |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0434 | 1 | F | 6.5.0 | Rel-6 | Information storage after registration | 
                                             
                                            S2-042191
                                         | agreed | SA2#40 |  | 
                                             
                                            SP-040319
                                         | approved | SA#24 | S2 | 6.6.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0434 | - | A | 6.5.0 | Rel-6 | Information storage after registration | 
                                             
                                            S2-042117
                                         | revised | SA2#40 |  | 
                                            
                                            
                                         |   |   |  |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0433 | - | F | 5.12.0 | Rel-5 | Information storage after registration | 
                                             
                                            S2-042116
                                         | rejected | SA2#40 |  | 
                                            
                                            
                                         |   |   |  |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0387 | - | A | 6.3.0 | Rel-6 | An optimisation in registration information flow for user not registered | 
                                             
                                            S2-040248
                                         | revised | SA2#37 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0364 | - | F | 5.10.0 | Rel-5 | Clarification of pre-conditions | 
                                             
                                            S2-033645
                                         | rejected | SA2#35 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0347 | 3 | A | 6.2.0 | Rel-6 | UE in a visited Network with a P-CSCF located in the Home network | 
                                             
                                            S2-033265
                                         | agreed | SA2#34 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0347 | 2 | A | 6.2.0 | Rel-6 | UE in a visited Network with a P-CSCF located in the Home network | 
                                             
                                            S2-033253
                                         | revised | SA2#34 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0347 | 1 | A | 6.2.0 | Rel-6 | UE in a visited Network with a P-CSCF located in the Home network | 
                                             
                                            S2-033135
                                         | revised | SA2#34 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0347 | - | A | 6.2.0 | Rel-6 | UE in a visited Network with a P-CSCF located in the Home network | 
                                             
                                            S2-033068
                                         | revised | SA2#34 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0346 | 2 | F | 5.9.0 | Rel-5 | UE in a visited Network with a P-CSCF located in the Home network | 
                                             
                                            S2-033252
                                         | agreed | SA2#34 |  | 
                                             
                                            SP-030380
                                         | approved | SA#21 | S2 | 5.10.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0346 | 1 | F | 5.9.0 | Rel-5 | UE in a visited Network with a P-CSCF located in the Home network | 
                                             
                                            S2-033134
                                         | revised | SA2#34 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0346 | - | F | 5.9.0 | Rel-5 | UE in a visited Network with a P-CSCF located in the Home network | 
                                             
                                            S2-033067
                                         | revised | SA2#34 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0345 | - | A | 6.2.0 | Rel-6 | Use of tel URL format as public user identities | 
                                             
                                            S2-033066
                                         | rejected | SA2#34 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0344 | - | F | 5.9.0 | Rel-5 | Use of tel URL format as public user identities | 
                                             
                                            S2-033065
                                         | rejected | SA2#34 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0334 | - | A | 6.2.0 | Rel-6 | UE in a visited Network with a P-CSCF located in the Home network | 
                                             
                                            S2-032621
                                         | withdrawn | SA2#33 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0333 | - | F | 5.9.0 | Rel-5 | UE in a visited Network with a P-CSCF located in the Home network | 
                                             
                                            S2-032620
                                         | withdrawn | SA2#33 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0317 | - | F | 5.8.0 | Rel-5 | Implicit Registration with multiple Service Profiles | 
                                             
                                            S2-032052
                                         | revised | SA2#32 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0315 | - | F | 5.8.0 | Rel-5 | Implicit Registration | 
                                             
                                            S2-032050
                                         | rejected | SA2#32 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0310 | 1 | B | 6.1.0 | Rel-6 | IMS IPv6 Interworking | 
                                             
                                            S2-032112
                                         | withdrawn | SA2#32 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0310 | - | B | 6.1.0 | Rel-6 | IMS IPv6 Interworking | 
                                             
                                            S2-032032
                                         | revised | SA2#32 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0250 | 1 | A | 6.0.1 | Rel-6 | Allowing IMS access via SIM in 3G UEs | 
                                             
                                            S2-030310
                                         | rejected | SA2#29 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0250 | - | A | 6.0.1 | Rel-6 | Allowing IMS access via SIM in 3G UEs | 
                                             
                                            S2-030074
                                         | revised | SA2#29 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0248 | 2 | F | 5.7.0 | Rel-5 | Allowing IMS access via SIM in 3G UEs | 
                                             
                                            S2-030451
                                         | agreed | SA2#29 |  | 
                                             
                                            SP-030121
                                         | rejected | SA#19 | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0248 | 1 | F | 5.7.0 | Rel-5 | Allowing IMS access via SIM in 3G UEs | 
                                             
                                            S2-030309
                                         | revised | SA2#29 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0248 | - | F | 5.7.0 | Rel-5 | Allowing IMS access via SIM in 3G UEs | 
                                             
                                            S2-030270
                                         | revised | SA2#29 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0244 | - | F | 5.6.0 | Rel-5 | Local services | 
                                             
                                            S2-023543
                                         | agreed | SA2-#28 |  | 
                                             
                                            SP-020776
                                         | approved | SA-#18 | S2 | 5.7.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0213 | 1 | F | 5.6.0 | Rel-5 | Description of Service Profile | 
                                             
                                            S2-023059
                                         | agreed | SA2-#27 |  | 
                                             
                                            SP-020776
                                         | approved | SA-#18 | S2 | 5.7.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0213 | - | F | 5.6.0 | Rel-5 | Description of Service Profile | 
                                             
                                            S2-022833
                                         | revised | SA2-#27 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0212 | - | F | 5.6.0 | Rel-5 | IMS subscribed media authorization | 
                                             
                                            S2-022830
                                         | rejected | SA2-#27 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0196 | - | F | 5.5.0 | Rel-5 | Handling the VPLMN's emergency numbers with GGSN in the HPLMN | 
                                             
                                            S2-022329
                                         | rejected | SA2-#26 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0188 | 2 | F | 5.5.0 | Rel-5 | Support of Originated Requests from Application Servers | 
                                             
                                            S2-022643
                                         | agreed | SA2-#26 |  | 
                                             
                                            SP-020534
                                         | approved | SA-#17 | S2 | 5.6.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0188 | 1 | F | 5.5.0 | Rel-5 | Support of Originated Requests from Application Servers | 
                                             
                                            S2-022540
                                         | revised | SA2-#26 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0188 | - | F | 5.5.0 | Rel-5 | Support of Originated Requests from Application Servers | 
                                             
                                            S2-022127
                                         | revised | SA2-#26 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0187 | - | F | 5.5.0 | Rel-5 | Deletion of ISC interface support for control of timers | 
                                             
                                            S2-022125
                                         | agreed | SA2-#26 |  | 
                                             
                                            SP-020534
                                         | approved | SA-#17 | S2 | 5.6.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0179 | - | F | 5.5.0 | Rel-5 | Clarification on registration procedures | 
                                             
                                            S2-021954
                                         | agreed | SA2-#25 |  | 
                                             
                                            SP-020534
                                         | approved | SA-#17 | S2 | 5.6.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0179 | - | F | 5.5.0 | Rel-5 | Clarification on registration procedures | 
                                             
                                            S2-021721
                                         | revised | SA2-#25 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0178 | 2 | F | 5.5.0 | Rel-5 | Clarification on terminology in 23.228: user and subscriber | 
                                             
                                            S2-022002
                                         | agreed | SA2-#25 |  | 
                                             
                                            SP-020534
                                         | approved | SA-#17 | S2 | 5.6.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0178 | 1 | F |   | Rel-5 | Clarification on terminology in 23.228: user and subscriber | 
                                             
                                            S2-021952
                                         | revised | SA2-#25 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0178 | - | F | 5.5.0 | Rel-5 | Clarification on terminology in 23.228: user and subscriber | 
                                             
                                            S2-021719
                                         | revised | SA2-#25 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0145 | 2 | F | 5.3.0 | Rel-5 | Clarification on the interface beween SIP AS and the external service platform | 
                                             
                                            S2-020812
                                         | withdrawn |   |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0145 | 1 | C | 5.3.0 | Rel-5 | Functional Architecture | 
                                             
                                            S2-020657
                                         | revised | SA2-#23 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0145 | - | C | 5.3.0 | Rel-5 | Functional Architecture | 
                                             
                                            S2-020637
                                         | revised | SA2-#23 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0143 | - | C | 5.3.0 | Rel-5 | Provision of local services in IMS | 
                                             
                                            S2-020572
                                         | revised | SA2-#23 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0124 | - | F | 5.3.0 | Rel-5 | IMS enhancements (P-CSCF discovery clarification) | 
                                             
                                            S2-020056
                                         | rejected | SA2-#22 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0119 | - | C | 5.2.0 | Rel-5 | Network Configuration Independence | 
                                             
                                            S2-012604
                                         | agreed |   |  | 
                                             
                                            SP-010714
                                         | approved | SA-#14 | S2 | 5.3.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0115 | - | F | 5.3.0 | Rel-5 | Introduction of an IMS bearer reference point | 
                                             
                                            S2-020177
                                         | agreed | SA2-#22 |  | 
                                             
                                            SP-020136
                                         | approved | SA-#15 | S2 | 5.4.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0113 | - | F |   | Rel-5 | Rules for Processing of SDP | 
                                             
                                            S2-013372
                                         | rejected | SA2-#21 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0104 | - | F | 5.2.0 | Rel-5 | Clarification of address resolution for IMS | 
                                             
                                            S2-013026
                                         | agreed | SA2-#20 |  | 
                                             
                                            SP-010714
                                         | approved | SA-#14 | S2 | 5.3.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0103 | - | F | 5.2.0 | Rel-5 | to define CDR as Charging Data Records instead of Call Detail Record | 
                                             
                                            S2-012955
                                         | withdrawn |   |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0099 | - | B |   | Rel-5 | Service control invoked services involving the MRF | 
                                             
                                            S2-012843
                                         | rejected | SA2-#20 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0098 | 1 | B | 5.2.0 | Rel-5 | Service control managed MRFC session legs | 
                                             
                                            S2-013027
                                         | agreed | SA2-#20 |  | 
                                             
                                            SP-010714
                                         | approved | SA-#14 | S2 | 5.3.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0098 | - | B |   | Rel-5 | Service control managed MRFC session legs | 
                                             
                                            S2-012842
                                         | revised | SA2-#20 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0097 | - | D |   | Rel-5 | Information Storage | 
                                             
                                            S2-012844
                                         | rejected | SA2-#20 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0083 | - | C | 5.1.0 | Rel-5 | Service control during registration and de-registration | 
                                             
                                            S2-012327
                                         | agreed | SA2-#19 |  | 
                                             
                                            SP-010515
                                         | approved | SA-#13 | S2 | 5.2.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0082 | 2 | B | 5.2.0 | Rel-5 | Sh Interface for CAMEL | 
                                             
                                            S2-012999
                                         | agreed | SA2-#20 |  | 
                                             
                                            SP-010714
                                         | approved | SA-#14 | S2 | 5.3.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0082 | 1 | B |   | Rel-5 | Sh Interface for CAMEL | 
                                             
                                            S2-012841
                                         | revised | SA2-#20 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0080 | 1 | F |   | Rel-5 | Network Initiated Session Release Corrections | 
                                             
                                            S2-012839
                                         | withdrawn | SA2-#20 |  | 
                                            
                                            
                                         |   |   | S2 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0044 | - | F | 5.0.0 | Rel-5 | Session handling in IM (Redirection) | 
                                             
                                            S2-011546
                                         | agreed | SA2-#18 |  | 
                                             
                                            SP-010335
                                         | approved | SA-#12 | S2 | 5.1.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0042 | - | F | 5.0.0 | Rel-5 | Definition of default codec in 23.228 | 
                                             
                                            S2-011536
                                         | agreed | SA2-#18 |  | 
                                             
                                            SP-010335
                                         | approved | SA-#12 | S2 | 5.1.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0040 | 1 | F | 5.0.0 | Rel-5 | Security functional roles for Roles of Session Control | 
                                             
                                            S2-011524
                                         | agreed | SA2-#18 |  | 
                                             
                                            SP-010335
                                         | approved | SA-#12 | S2 | 5.1.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0038 | 1 | C | 5.0.0 | Rel-5 | Combined Services Architecture | 
                                             
                                            S2-011520
                                         | agreed | SA2-#18 |  | 
                                             
                                            SP-010335
                                         | approved | SA-#12 | S2 | 5.1.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.228 | 0036 | 1 | C | 5.0.0 | Rel-5 | 23.228 Additional information on the service control architecture | 
                                             
                                            S2-011581
                                         | agreed | SA2-#18 |  | 
                                             
                                            SP-010335
                                         | approved | SA-#12 | S2 | 5.1.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 24.229 | 1807 | - | A | 8.0.0 | Rel-8 | Trust Domain in IMS | 
                                             
                                            C1-071569
                                         | revised | CT1#48 | NokiaSiemensNetworks | 
                                            
                                            
                                         |   |   | C1 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0446 | - | A | 8.5.0 | Rel-8 | PUIDs AliasIdentityGroupID | 
                                             
                                            C4-092166
                                         | withdrawn | CT4#45 | Alcatel-Lucent,... | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0445 | - | F | 7.11.0 | Rel-7 | PUIDs AliasIdentityGroupID | 
                                             
                                            C4-092165
                                         | withdrawn | CT4#45 | Alcatel-Lucent,... | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0443 | - | F | 8.5.0 | Rel-8 | HSS resolution clarification | 
                                             
                                            C4-091283
                                         | postponed | CT4#43 | Ericsson | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0440 | 1 | A | 8.4.0 | Rel-8 | HSS Addresses | 
                                             
                                            C4-090668
                                         | revised | CT4#42 | Alcatel-Lucent | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0440 | - | A | 8.4.0 | Rel-8 | HSS Addresses | 
                                             
                                            C4-090223
                                         | revised | CT4#42 | Alcatel-Lucent | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0439 | 1 | A | 7.10.0 | Rel-7 | HSS Addresses | 
                                             
                                            C4-090667
                                         | revised | CT4#42 | Alcatel-Lucent | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0439 | - | A | 7.10.0 | Rel-7 | HSS Addresses | 
                                             
                                            C4-090222
                                         | revised | CT4#42 | Alcatel-Lucent | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0438 | - | A | 6.15.0 | Rel-6 | HSS Addresses | 
                                             
                                            C4-090221
                                         | rejected | CT4#42 | Alcatel-Lucent | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0437 | - | F | 5.20.0 | Rel-5 | HSS Addresses | 
                                             
                                            C4-090220
                                         | rejected | CT4#42 | Alcatel-Lucent | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0429 | 1 | B | 8.3.0 | Rel-8 | Multiple Services and Executing Order Indication in iFC | 
                                             
                                            C4-083035
                                         | postponed | CT4#40-BIS | Huawei | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0429 | - | B | 8.3.0 | Rel-8 | Multiple Services and Executing Order Indication in iFC | 
                                             
                                            C4-082702
                                         | revised | CT4#40-BIS | Huawei | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0427 | 1 | B | 8.3.0 | Rel-8 | Service Restoration for Registered IMPU | 
                                             
                                            C4-082715
                                         | revised | CT4#40-BIS | Huawei, Orange | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0427 | - | B | 8.2.0 | Rel-8 | Service restoration for Registered IMPU | 
                                             
                                            C4-082422
                                         | postponed | CT4#40 | Huawei | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0426 | - | B | 8.2.0 | Rel-8 | Add Assigned S-CSCF name to SAA | 
                                             
                                            C4-082251
                                         | revised | CT4#40 | Huawei | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0364 | - | A | 6.13.0 | Rel-6 | Adding User-Authorization-Type is absent condition to UAR Detailed behaviour | 
                                             
                                            C4-070646
                                         | revised | CT4#35 |  | 
                                            
                                            
                                         |   |   | ZTE |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0363 | - | F | 5.18.0 | Rel-5 | Adding User-Authorization-Type is absent condition to UAR Detailed behaviour | 
                                             
                                            C4-070645
                                         | revised | CT4#35 |  | 
                                            
                                            
                                         |   |   | ZTE |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0313 | - | A | 7.2.0 | Rel-7 | Registration message flow correction | 
                                             
                                            C4-061141
                                         | revised | CT4#32 |  | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0312 | - | A | 6.11.0 | Rel-6 | Registration message flow correction | 
                                             
                                            C4-061140
                                         | revised | CT4#32 |  | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0311 | - | F | 5.16.0 | Rel-5 | Registration message flow correction | 
                                             
                                            C4-061139
                                         | revised | CT4#32 |  | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0198 | 5 | F | 6.8.0 | Rel-6 | XML syntax correction | 
                                             
                                            C4-051745
                                         | agreed | CT4#29 |  | 
                                             
                                            CP-050604
                                         | approved | CT#30 | C4 | 6.9.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0197 | 4 | F | 5.13.0 | Rel-5 | XML syntax correction | 
                                             
                                            C4-051744
                                         | agreed | CT4#29 |  | 
                                             
                                            CP-050604
                                         | approved | CT#30 | C4 | 5.14.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.228 | 0192 | - | F | 6.6.1 | Rel-6 | Syntax correction for XML | 
                                             
                                            C4-050742
                                         | agreed | CT4#27 |  | 
                                             
                                            CP-050086
                                         | approved | CT#28 | C4 | 6.7.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.229 | 0202 | - | A | 7.9.0 | Rel-7 | Server Capabilities | 
                                             
                                            C4-100678
                                         | withdrawn | CT4#48 | Nokia Siemens N... | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.229 | 0201 | - | A | 6.11.0 | Rel-6 | Server Capabilities | 
                                             
                                            C4-100677
                                         | withdrawn | CT4#48 | Nokia Siemens N... | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.229 | 0181 | - | A | 8.6.0 | Rel-8 | Dx over SCTP | 
                                             
                                            C4-092169
                                         | agreed | CT4#45 | Alcatel-Lucent | 
                                             
                                            CP-090526
                                         | approved | CT#45 | C4 | 8.7.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.229 | 0180 | - | A | 7.8.0 | Rel-7 | Dx over SCTP | 
                                             
                                            C4-092168
                                         | agreed | CT4#45 | Alcatel-Lucent | 
                                             
                                            CP-090526
                                         | approved | CT#45 | C4 | 7.9.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.229 | 0179 | - | F | 6.10.0 | Rel-6 | Dx over SCTP | 
                                             
                                            C4-092167
                                         | agreed | CT4#45 | Alcatel-Lucent | 
                                             
                                            CP-090526
                                         | approved | CT#45 | C4 | 6.11.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.229 | 0172 | - | F | 8.4.0 | Rel-8 | Use of canonical form for SIP URI/tel URI in Cx interface | 
                                             
                                            C4-090416
                                         | agreed | CT4#42 | Ericsson | 
                                             
                                            CP-090025
                                         | approved | CT#43 | C4 | 8.5.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.230 | 0151 | 2 | F | 8.8.0 | Rel-8 | Subscription to Notification of UE Reachability | 
                                             
                                            C4-100568
                                         | withdrawn | CT4#48 | Huawei | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.328 | 0321 | - | A | 9.1.0 | Rel-9 | 29328 rel9 Sh-Update with multiple repository data | 
                                             
                                            C4-101310
                                         | withdrawn | CT4#49 | Alcatel-Lucent | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.328 | 0320 | - | A | 8.8.1 | Rel-8 | 29328 rel8 Sh-Update with multiple repository data | 
                                             
                                            C4-101309
                                         | withdrawn | CT4#49 | Alcatel-Lucent | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.328 | 0319 | - | F | 7.12.0 | Rel-7 | 29328 rel7 Sh-Update with multiple repository data | 
                                             
                                            C4-101308
                                         | withdrawn | CT4#49 | Alcatel-Lucent | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.328 | 0309 | - | A | 9.0.0 | Rel-9 | 29328 rel9 Sh-Update with multiple data repository | 
                                             
                                            C4-100496
                                         | withdrawn | CT4#48 | Alcatel-Lucent | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.328 | 0308 | - | A | 8.7.0 | Rel-8 | 29328 rel8 Sh-Update with multiple data repository | 
                                             
                                            C4-100495
                                         | withdrawn | CT4#48 | Alcatel-Lucent | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.328 | 0307 | - | F | 7.11.0 | Rel-7 | 29328 rel7 Sh-Update with multiple data repository | 
                                             
                                            C4-100494
                                         | withdrawn | CT4#48 | Alcatel-Lucent | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.328 | 0288 | - | A | 8.6.0 | Rel-8 | Correction on Identity Set for PSI | 
                                             
                                            C4-093750
                                         | revised | CT4#47 | Huawei | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.328 | 0287 | - | F | 7.11.0 | Rel-7 | Correction on Identity Set for PSI | 
                                             
                                            C4-093749
                                         | withdrawn | CT4#47 | Huawei | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.328 | 0279 | 2 | F | 8.7.0 | Rel-8 | Subscription to Notification of UE Reachability | 
                                             
                                            C4-100566
                                         | withdrawn | CT4#48 | Huawei | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.328 | 0277 | 1 | F | 8.5.0 | Rel-8 | implementation correction | 
                                             
                                            C4-092051
                                         | agreed | CT4#44 | Nokia Siemens N... | 
                                             
                                            CP-090546
                                         | approved | CT#45 | C4 | 8.6.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.328 | 0277 | - | F | 8.5.0 | Rel-8 | implementation correction | 
                                             
                                            C4-091889
                                         | revised | CT4#44 | Nokia Siemens N... | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.328 | 0276 | 2 | F | 7.10.0 | Rel-7 | implementation correction | 
                                             
                                            C4-092052
                                         |   | CT4#44 | Nokia Siemens N... | 
                                             
                                            CP-090736
                                         | approved | CT#45 | C4 | 7.11.0 | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.328 | 0276 | 1 | F | 7.10.0 | Rel-7 | implementation correction | 
                                             
                                            C4-092052
                                         | agreed | CT4#44 | Nokia Siemens N... | 
                                             
                                            CP-090528
                                         | reissued | CT#45 | C4 |   | IMS | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.328 | 0276 | - | F | 7.10.0 | Rel-7 | implementation correction | 
                                             
                                            C4-091888
                                         | revised | CT4#44 | Nokia Siemens N... | 
                                            
                                            
                                         |   |   | C4 |   | IMS | 
                                            
                                         |