Specification #: 23.271
General
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Reference:
23.271
Title:
Functional stage 2 description of Location Services (LCS)
Status:
Under change control
Type:
Technical specification (TS)
Initial planned Release:
Release 4
Internal:
Common IMS Specification:
Radio technology:
2G
3G
LTE
5G
6G
Click to see all versions of this specification
Remarks (1)
Creation date
Author
Remark
2015-01-22 12:41 UTC
post-TSG#8: Recombined 2G and 3G spec for R00 onwards.
History
Action date
Action
Author
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Primary responsible group:
SA 2
Secondary responsible groups:
-
Rapporteurs
Name
Company
Gavin
Wong
VODAFONE Group Plc
26970
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Parent Specifications
Spec #
Type
Title
Status
Prime grp
43.071
TS
Location Services (LCS); Functional description; Stage 2 (GSM)
Wdrn(CC)
S2
23.871
TR
Enhanced support for user privacy in Location Services (LCS)
UCC
S2
23.171
TS
Location Services (LCS); Functional description; Stage 2 (UMTS)
UCC
S2
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Child Specifications
Spec #
Type
Title
Status
Prime grp
No related specifications
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Related Work Items
UID
Acronym
Title
Resp. grp(s)
1181
Stage 2 for LCS support in the PS domain
R2
,
S2
,
G1
True
521
LCS1-SEC
New security aspects of LCS
S2
,
S3
False
1536
LCS1
Rel-5 Location Services enhancements
R2
,
R3
,
S1
,
S2
,
S3
,
S5
,
N4
,
GP
False
31012
WLAN
WLAN-UMTS Interworking Rel-6
N1
,
N3
,
S1
,
S2
,
S3
,
S5
,
T3
,
N4
False
31052
LCS3-IWLAN
LCS for 3GPP Interworking WLAN
S1
,
S2
False
32023
LCS2
Location Services enhancements 2
R2
,
R4
,
S2
,
S5
,
N4
,
R5
False
32029
Galileo
Deleted - Study on applicability of GALILEO for LCS
S2
False
32045
EMC1
PS domain and IMS impacts for supporting IMS Emergency calls (EMC1)
S1
,
S2
,
C1
,
C4
False
32047
Stage 2 for Enhanced support for anonymity and user privacy
S2
False
32048
Stage 2 for Enhanced inter-GMLC interface
S2
False
32049
Stage 2 for Location Services support for IMS public identities
S2
False
32050
Stage 2 for New area event for location service triggering reports
S2
False
32051
Stage 2 for Improvement on Le interface
S2
False
32079
LCS3
Location Services enhancements
R2
,
S1
,
S2
,
GP
,
C4
False
32093
LCS3
Stage 2 for LCS3 (including IMS emergency location aspects)
S2
False
32100
EMC1
Stage 2 Specification Phase - IMS-level
S2
False
32113
IMS-EMER
Deleted - PS domain and IMS support for IMS Emergency sessions
S2
False
32114
Deleted - IMS aspects to support IMS Emergency sessions
S2
False
32115
Deleted - PS domain aspects to support IMS Emergency sessions
S2
False
50551
AGNSS
Stage 1/2 for Towards AGNSS Concept
S1
,
S2
False
60121
LCS
Location Services
SMG1
,
SMG2
,
SMG12
,
N1
,
N2
,
R2
,
R3
,
S1
,
S2
,
S3
,
N4
False
60192
LI
Lawful Interception for GSM Features transposed to UMTS
S3
False
320030
SAES-St2
Deleted - Stage 2 of architecture for the 3GPP System Architecture Evolution
S2
False
340007
LCS3-IWLAN
Stage 2 for LCS architecture for I-WLAN
S2
False
340032
LCS4_IWLAN
Deleted - was Rel-7 - LCS for 3GPP Interworking WLAN
S2
False
350025
SAES-LTE
SAE for LTE access
S2
,
C1
,
C3
,
C4
False
370006
SAES-SA-FP_LTE-GTP-St2
Stage 2 for SAES-SA-FP_LTE with GTP variant
S2
False
380064
IMS_EMER_GPRS_EPS
Support for IMS Emergency Calls over GPRS and EPS
R2
,
R3
,
S1
,
S2
,
S3
,
C1
,
C3
,
C4
,
R5
False
400038
LCS_EPS-CPS
LCS Control Plane Solution for EPS
S2
,
C1
,
C4
False
400048
LCS_EPS-CPS
Stage 2 for LCS Control Plane Solution for EPS
S2
False
410037
IMS_EMER_GPRS_EPS
Stage 2 for IMS Emergency Calls over GPRS and EPS
S2
False
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Release 18
(Spec is UCC for this Release)
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SA#103
18.0.0
2024-03-27
Updated with approved CRs at ...
60295
SA#103
84752
Release 17
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SA#94-e
17.0.0
2021-12-23
Rel-17 version created with a...
60223
SA#94-e
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Release 16
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SA#88-e
16.0.0
2020-07-09
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SA#88-e
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Release 15
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SA#86
15.2.0
2019-12-22
Version updated with TSG SA#8...
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SA#81
15.1.0
2018-09-17
Version updated with TSG SA#8...
18667
SA#81
60278
SA#80
15.0.0
2018-06-19
Version updated with TSG SA...
18664
SA#80
57251
Release 14
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SA#79
14.4.0
2018-03-27
Version created with approved...
18661
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SA#78
14.3.0
2017-12-22
Update with TSG SA#78 approve...
31950
SA#78
55682
SA#76
14.2.0
2017-06-12
Updated with approved CRs aft...
31944
SA#76
53802
SA#75
14.1.0
2017-03-13
Updated with approved CRs at ...
31941
SA#75
51643
SA#74
14.0.0
2016-12-16
Created with Rel-14 CRs appro...
31648
SA#74
50781
Release 13
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SA#78
13.1.0
2017-12-22
Update with TSG SA#78 approve...
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SA#78
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SA#69
13.0.0
2015-09-22
31206
SA#69
45942
Release 12
(Spec is UCC for this Release)
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SA#64
12.1.0
2014-06-24
30573
SA#64
37636
SA#62
12.0.0
2013-12-17
29581
SA#62
39941
Release 11
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SA#64
11.3.0
2014-06-24
30573
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37635
SA#59
11.2.0
2013-03-07
29578
SA#59
34152
SA#58
11.1.0
2012-12-18
28527
SA#58
36928
SA#57
11.0.0
2012-09-18
Automatic upgrade from previo...
28526
SA#57
7241
Release 10
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10.4.0
2013-03-07
29578
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34061
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10.3.0
2012-12-18
28527
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36927
SA#51
10.2.0
2011-03-28
28180
SA#51
34563
SA#50
10.1.1
2011-01-04
updated logo
27025
SA#50
4591
SA#50
10.1.0
2010-12-20
27025
SA#50
40647
SA#48
10.0.0
2010-06-14
27023
SA#48
31154
Release 9
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SA#59
9.8.0
2013-03-07
29578
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34153
SA#58
9.7.0
2012-12-18
28527
SA#58
36929
SA#51
9.6.0
2011-03-28
28180
SA#51
34564
SA#50
9.5.0
2010-12-20
27025
SA#50
31182
SA#48
9.4.0
2010-06-14
27023
SA#48
30936
SA#47
9.3.0
2010-03-26
27022
SA#47
19857
SA#46
9.2.0
2009-12-15
26399
SA#46
27940
SA#45
9.1.0
2009-09-30
26398
SA#45
36572
SA#44
9.0.0
2009-06-09
26397
SA#44
33125
Release 8
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8.1.0
2009-12-15
26399
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27939
SA#42
8.0.0
2008-12-16
Upgraded unchanged from Rel-7
25900
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6031
Release 7
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7.10.0
2009-12-15
26399
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SA#37
7.9.0
2007-09-26
25060
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30607
SA#35
7.8.0
2007-03-20
25054
SA#35
28840
SA#34
7.7.0
2006-12-11
24400
SA#34
31462
SA#33
7.6.0
2006-10-04
24396
SA#33
36695
SA#32
7.5.0
2006-06-13
24392
SA#32
20205
SA#31
7.4.0
2006-03-27
24388
SA#31
25572
SA#30
7.3.0
2005-12-15
23941
SA#30
24535
SA#29
7.2.0
2005-10-05
23940
SA#29
18979
SA#28
7.1.0
2005-06-17
23939
SA#28
26788
SA#27
7.0.0
2005-03-24
23938
SA#27
32031
Release 6
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6.13.0
2005-10-05
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6.12.0
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16198
SA#27
6.11.0
2005-03-24
23938
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24542
SA#26
6.10.0
2005-01-06
22827
SA#26
11424
SA#25
6.9.0
2004-09-27
22823
SA#25
12696
SA#24
6.8.0
2004-06-23
22819
SA#24
25486
SA#23
6.7.0
2004-04-01
22815
SA#23
29118
SA#22
6.6.0
2004-01-06
21993
SA#22
14157
SA#21
6.5.0
2003-10-02
21992
SA#21
29858
SA#20
6.4.0
2003-06-23
21991
SA#20
19835
SA#19
6.3.0
2003-03-27
21990
SA#19
11160
SA-#18
6.2.0
2003-01-09
21027
SA-#18
19711
SA-#17
6.1.0
2002-10-02
21026
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22896
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2002-06-18
21025
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2005-01-06
22827
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5.12.0
2004-09-27
22823
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10601
SA#24
5.11.0
2004-06-23
22819
SA#24
28608
SA#23
5.10.0
2004-04-01
22815
SA#23
23783
SA#22
5.9.0
2004-01-06
21993
SA#22
14312
SA#21
5.8.0
2003-10-02
21992
SA#21
18175
SA#20
5.7.0
2003-06-23
21991
SA#20
16926
SA#19
5.6.0
2003-03-27
21990
SA#19
11415
SA-#18
5.5.0
2003-01-09
21027
SA-#18
15321
SA-#17
5.4.0
2002-09-24
21026
SA-#17
23493
SA-#16
5.3.0
2002-06-18
21025
SA-#16
36767
SA-#15
5.2.0
2002-03-29
21024
SA-#15
25244
SA-#14
5.1.0
2002-01-07
20315
SA-#14
26424
SA-#13
5.0.0
2001-10-15
20314
SA-#13
22260
Release 4
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4.13.0
2005-01-06
22827
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28293
SA#25
4.12.0
2004-09-27
22823
SA#25
21420
SA#23
4.11.0
2004-04-01
22815
SA#23
18208
SA#21
4.10.0
2003-10-02
21992
SA#21
17115
SA#20
4.9.0
2003-06-23
21991
SA#20
16925
SA-#18
4.8.0
2003-01-09
21027
SA-#18
16693
SA-#17
4.7.0
2002-09-24
21026
SA-#17
15425
SA-#16
4.6.0
2002-06-18
21025
SA-#16
20764
SA-#15
4.5.0
2002-03-29
21024
SA-#15
14066
SA-#14
4.4.0
2002-01-07
20315
SA-#14
11206
SA-#13
4.3.0
2001-10-15
20314
SA-#13
22259
SA-#12
4.2.0
2001-07-02
20313
SA-#12
13098
SA-#11
4.1.0
2001-04-11
20312
SA-#11
24742
SA-#10
4.0.0
2001-02-27
9660
SA-#10
15884
SA-#10
2.0.0
SP-000596
9660
SA-#10
83
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1.1.0
2000-11-22
18298
SA-#9
1.0.0
2000-11-09
9659
SA-#9
18297
-
0.2.0
2000-09-14
19014
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0.1.0
2000-07-10
24045
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