Specification #: 23.272
Reference: 23.272
Title: Circuit Switched (CS) fallback in Evolved Packet System (EPS); Stage 2
Status: Under change control
Type: Technical specification (TS)
Initial planned Release: Release 8
Internal:
Common IMS Specification:
Radio technology:
Remarks (1)
Creation dateAuthorRemark
2015-01-22 12:41 UTC
SP-39: WID @ SP-080097.
Primary responsible group: SA 2
Secondary responsible groups: -
Rapporteurs
NameCompany
Sabine Demel
Deutsche Telekom AG
31042
Parent Specifications
Spec #TypeTitleStatusPrime grp 
No related specifications
progress
Child Specifications
Spec #TypeTitleStatusPrime grp 
No related specifications
progress
Related Work Items
UIDAcronymTitleResp. grp(s) 
390036
SAES-CSFB
CS Fallback in EPS
S2, C1, C4
See details True
11061
CT1 aspects of Mp
C1
See details False
13026
Deleted - CT3 aspects of Mp
C3
See details False
14012
Mp
Mp (MRFC - MRFP) interface
C4, C1
See details False
20068
LTE
Rel-8 LTE – 3G Long Term Evolution - Evolved Packet System RAN part
RP, S5
See details False
32085
FS_SAE
Study on 3GPP System Architecture Evolution
S2, S3
See details False
60192
LI
Lawful Interception for GSM Features transposed to UMTS
S3
See details False
320005
SAES
3GPP System Architecture Evolution Specification - Evolved Packet System (non RAN aspects)
S1, S2, S3, S5, C1, C3, C4, C6
See details False
340020
Stage 3 for UE Non-Access-Stratum (NAS) mobility procedures in idle and active mode
C1
See details False
340025
Stage 3 for QoS mechanisms
C3
See details False
340026
Stage 3 for EPC - HSS interface
C4
See details False
340028
Stage 3 for SAE / LTE identities
C4
See details False
340049
Stage 2/3 for Network selection procedures
C1
See details False
340050
Stage 3 for Session management, bearer control and QoS aspects
C1
See details False
340051
Stage 3 (CT1) for SAE impact on services, network functions and capabilities
C1
See details False
340053
Stage 3 for security aspects of LTE Access
C1
See details False
340054
Stage 3 SAE impact on existing capabilities
C3
See details False
340055
CT4 Stage 3 for GTP v2 protocol
C4
See details False
340056
Stage 3 for EPC - GPRS
C4
See details False
340057
Stage 3 for Interfaces EPC - non-3GPP IP access
C4
See details False
340058
Stage 3 for AAA/HSS related
C4
See details False
340059
Stage 3 for EPC - AAA interface
C4
See details False
340060
CT4 Stage 3 for protocol between EPCs
C4
See details False
340061
Stage 3 for MME - SGSN signalling free protocol
C4
See details False
340062
Stage 3 (CT4) of SAE impact on existing capabilities
C4
See details False
350025
SAES-LTE
SAE for LTE access
S2, C1, C3, C4
See details False
360021
Stage 3 for Access to the EPC via non-3GPP access networks
C1
See details False
360022
Stage 3 for Mobility management based on DSMIPv6
C1
See details False
360023
Stage 3 for Inter-system mobility between E-UTRAN and CDMA2000
C1
See details False
370010
Stage 3 security aspects for DSMIPv6 Access
C1
See details False
370011
Stage 3 for interfaces within EPC
C4
See details False
370018
CT4 Stage 3 for PMIP protocol within EPC
C4
See details False
380024
eMp
Conferencing enhancements for Mp interface
C4
See details False
380025
Stage 2 for eMp
C4
See details False
380026
Stage 3 for eMp
C4
See details False
380030
Stage 3 for Inter-system mobility between E-UTRAN and non 3GPP accesses
C1
See details False
380031
Stage 3 for Inter-system mobility between E-UTRAN and 2G/3G
C1
See details False
380032
Stage 3 for EPC to UTRAN
C4
See details False
380033
Stage 3 for EPC to 3GPP2
C4
See details False
390008
Stage 2 GPRS for EPC (23.060, etc.)
S2
See details False
390009
Stage 3 for Mobility management based on MIP v4
C1
See details False
390018
Issues for CT1 TR 24.801
C1
See details False
390019
Issues for CT3 TR 29.804
C3
See details False
390020
Deleted - Issues for CT4 TR 29.803
C4
See details False
390021
CT6 aspects of SAE
C6
See details False
390044
Stage 2 Security Architecture
S3
See details False
390045
Stage 2 Security aspects for non-3GPP Access
S3
See details False
390073
eMPS
Enhancements for Multimedia Priority Service
S1, S2, C4, C3, C1
See details False
390121
Core specification for CT6 aspects of SAE
C6
See details False
390172
Stage 3 security aspects for MIPv4 Access
C1
See details False
400001
Stage 2 for CS Fallback in EPS
S2
See details False
400003
CT4 part of Stage 3 for CS Fallback in EPS
C4
See details False
400102
CT1 part of Stage 3 for CS Fallback in EPS
C1
See details False
410004
Mobile IPv4 (MIPv4) based Mobility protocols
C4
See details False
450035
LIPA_SIPTO
Local IP Access and Selected Internet IP Traffic Offload
S2, S1, S3, S5, C4, C1
See details False
450038
SIPTO
Stage 2/3 for SIPTO for macro networks
S2, C4, C1
See details False
450138
Stage 2 for SIPTO for macro networks
S2
See details False
460329
Stage 2 on eMPS for CSFB
S2
See details False
460429
Stage 2 on eMPS for EPS Bearer Service
S2
See details False
460529
Stage 2 on eMPS for IMS Aspects
S2
See details False
480030
SIMTC
System Improvements to Machine-Type Communications
S1, S2, S5, C1, C3, C4, C6, R2, R3, R5
See details False
500028
LIMONET
LIPA Mobility and SIPTO at the Local Network
S2, C4, C1, R3
See details False
510201
Stage 2 for Full Support of Multi-Operator Core Network by GERAN
S2
See details False
520521
MSISDN-less / PS-Only
S2
See details False
521011
(IETF) Stage 3 for Mobility management based on DSMIPv6 (draft-ietf-mip6-hiopt)
See details False
521012
(IETF) Stage 3 for Mobility management based on DSMIPv6 (RFC6275)
See details False
521013
(IETF) Stage 3 for Interfaces EPC - non-3GPP IP access
See details False
610039
WORM
Optimized Offloading to WLAN in 3GPP-RAT Mobility
S2, C1
See details False
610139
WORM-SA2
Stage 2 for Optimized Offloading to WLAN in 3GPP-RAT Mobility
S2
See details False
630216
CSPS_Coord-SA2
Stage 2 for Improvements to CS/PS coordination in UTRAN/GERAN Shared Networks
S2
See details False
640251
Deleted - Stage 2 for Enhanced CS Fallback (CSFB)
S2
See details False
  • Release 13(Spec is UCC for this Release) Latest Remark:
    MeetingsVersionUpload dateComment 
    2016-06-22
    Updated with approved CRs at ...
    31646SA#7249268
    2016-03-15
    Update with approved CRs at T...
    31645SA#7148415
    2015-12-15
    31207SA#7046572
    2015-09-22
    31206SA#6945943
    2015-06-21
    31205SA#6844785
  • Release 12(Spec is UCC for this Release) Latest Remark:
    (2015-01-22) .
    MeetingsVersionUpload dateComment 
    2015-06-21
    31205SA#6844784
    2015-03-19
    31204SA#6744191
    2014-09-22
    30574SA#6541820
    2014-06-24
    30573SA#6437639
    2014-03-10
    30572SA#6343186
    2013-12-17
    29581SA#6240347
    2013-09-12
    29580SA#6137751
  • Release 11(Spec is UCC for this Release) Latest Remark:
    (2015-01-22) .
    MeetingsVersionUpload dateComment 
    2015-06-21
    31205SA#6844783
    2014-06-24
    30573SA#6437638
    2014-03-10
    30572SA#6343185
    2013-12-17
    29581SA#6242631
    2013-09-12
    29580SA#6137750
    2013-06-24
    29579SA#6030647
    2013-03-07
    29578SA#5934155
    2012-12-18
    28527SA#5842742
    2012-09-14
    28526SA#5741964
    2012-06-22
    28525SA#5638281
    2012-03-09
    28524SA#5536667
  • Release 10(Spec is UCC for this Release) Latest Remark:
    (2015-01-22) .
    MeetingsVersionUpload dateComment 
    2014-06-24
    30573SA#6437637
    2014-03-10
    30572SA#6343184
    2013-12-17
    29581SA#6242630
    2013-09-12
    29580SA#6137749
    2013-06-24
    29579SA#6037035
    2013-03-07
    29578SA#5934154
    2012-12-18
    28527SA#5842741
    2012-06-22
    28525SA#5629936
    2012-03-09
    28524SA#5540983
    2011-12-16
    28184SA#5422837
    2011-09-27
    28183SA#5327641
    2011-06-12
    28181SA#5230259
    2011-04-05
    corrects history box
    28180SA#518693
    2011-03-28
    28180SA#5125825
    2011-01-04
    updated logo
    27025SA#503505
    2010-12-20
    27025SA#5029451
    2010-09-29
    27024SA#4934292
    2010-06-14
    27023SA#4828188
  • Release 9(Spec is UCC for this Release) Latest Remark:
    MeetingsVersionUpload dateComment 
    2013-09-12
    29580SA#6137752
    2013-06-24
    29579SA#6040211
    2012-12-18
    28527SA#5842743
    2012-06-22
    28525SA#5640673
    2012-03-12
    28524SA#5536669
    2011-12-16
    28184SA#5436751
    2011-09-27
    28183SA#5327642
    2011-06-12
    28181SA#5228178
    2011-03-28
    28180SA#5125826
    2010-12-20
    27025SA#5029853
    2010-09-29
    27024SA#4939546
    2010-06-14
    27023SA#4827659
    2010-03-26
    27022SA#4722906
    2009-12-15
    26399SA#4621161
    2009-09-30
    26398SA#4532707
    2009-06-09
    26397SA#4430571
  • Release 8(Spec is UCC for this Release) Latest Remark:
    MeetingsVersionUpload dateComment 
    2012-06-22
    28525SA#5631137
    2012-03-12
    28524SA#5536668
    2010-12-20
    27025SA#5029852
    2010-09-29
    27024SA#4939545
    2010-06-14
    27023SA#4835606
    2010-03-26
    27022SA#4719858
    2009-12-15
    26399SA#4630424
    2009-09-30
    26398SA#4537326
    2009-06-09
    26397SA#4433126
    2009-03-16
    26396SA#4338825
    2008-12-16
    25900SA#4231663
    2008-09-24
    25899SA#4138975
    2008-06-09
    25898SA#4027814
    2008-06-06
    SP-080357
    25898SA#402109
     
    2008-05-20
      35178
     
    2008-04-18
      20332
    2008-03-20
    SP-080165
    25897SA#39668
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