B.1 LCS privacy selection flow rule
23.2733GPP5G System (5GS) Location Services (LCS)Release 18Stage 2TS
A 5GS-MT-LR may be applied to more than one LCS privacy data in the LCS privacy profile, e.g. one or more privacy classes as defined in clause 5.4.2.2 and LPI as defined in clause 5.4.2.3. The 5GS-MT-LR may also require POI as defined in clause 5.4.4. The Privacy selection flow is shown in Figure B.1-1.
Figure B.1-1: Privacy selection flow diagram
Annex C (informative):
PNI-NPN architecture to support location service with signalling optimisation
Figure C-1 shows the PNI-NPN architecture to support location services with optimisation of signalling latency and privacy, with the corresponding functional descriptions are defined in clause 5.13.
When UE access the NG-RAN in the local network, during the registration procedure, NG-RAN selects the AMF in the public network. With appropriate configuration, local AMF cannot be selected as the serving AMF for the UE.
Assuming NG-RAN 1 is the serving RAN of UE, NG-RAN 2 and NG-RAN 3 illustrated in the figure below is for positioning signal measurement, and only supports NON UE NRPPA signalling transmission.
Figure C-1 PNI-NPN architecture to support location service with signalling optimisation
Annex D (informative):
Change history
|
Change history |
|||||||
|
Date |
Meeting |
TDoc |
CR |
Rev |
Cat |
Subject/Comment |
New version |
|
2019-05 |
SP#84 |
SP-190455 |
– |
– |
– |
MCC Editorial update for presentation to TSG SA#84 for approval |
1.0.0 |
|
2019-06 |
SP#84 |
– |
– |
– |
– |
MCC editorial update for publication after approval at TSG SA#84 |
16.0.0 |
|
2019-09 |
SP#85 |
SP-190606 |
0001 |
1 |
F |
Correction on UE Assisted and UE Based Positioning Procedure |
16.1.0 |
|
2019-09 |
SP#85 |
SP-190606 |
0002 |
1 |
F |
Correction on LCS privacy selection flow rule |
16.1.0 |
|
2019-09 |
SP#85 |
SP-190606 |
0003 |
– |
F |
Corrections to EPC Interconnection |
16.1.0 |
|
2019-09 |
SP#85 |
SP-190606 |
0005 |
1 |
F |
Corrections to LCS Privacy feature |
16.1.0 |
|
2019-09 |
SP#85 |
SP-190606 |
0006 |
3 |
B |
Support of Concurrent Location Request |
16.1.0 |
|
2019-09 |
SP#85 |
SP-190606 |
0008 |
– |
F |
Clarification on positioning access selection in the 5GC-MO-LR procedure |
16.1.0 |
|
2019-09 |
SP#85 |
SP-190606 |
0010 |
2 |
B |
Broadcast of Assistance Data for NR |
16.1.0 |
|
2019-09 |
SP#85 |
SP-190606 |
0011 |
1 |
F |
Correction and Improvement of Low Power Periodic and Triggered Location |
16.1.0 |
|
2019-09 |
SP#85 |
SP-190606 |
0021 |
1 |
F |
Handling of NG-RAN Location Service Exposure Procedure |
16.1.0 |
|
2019-09 |
SP#85 |
SP-190606 |
0022 |
1 |
F |
3GPP access specific aspects |
16.1.0 |
|
2019-09 |
SP#85 |
SP-190606 |
0024 |
1 |
F |
Clarification of 5GC-MT-LR procedure for the commercial location service |
16.1.0 |
|
2019-09 |
SP#85 |
SP-190606 |
0025 |
1 |
F |
Completion of 5GC-MO-LR Procedure for TS 23.273 |
16.1.0 |
|
2019-09 |
SP#85 |
SP-190606 |
0028 |
2 |
F |
Completion of Unified Location Service Exposure Procedure for TS 23.273 |
16.1.0 |
|
2019-09 |
SP#85 |
SP-190606 |
0030 |
2 |
F |
Clarification of CHF in eLCS architecture |
16.1.0 |
|
2019-09 |
SP#85 |
SP-190606 |
0032 |
1 |
F |
IMS Interworking for location service |
16.1.0 |
|
2019-09 |
SP#85 |
SP-190606 |
0036 |
1 |
F |
Update of location service exposure description |
16.1.0 |
|
2019-12 |
SP#86 |
SP-191070 |
0033 |
3 |
F |
Package of corrections |
16.2.0 |
|
2019-12 |
SP#86 |
SP-191070 |
0037 |
2 |
F |
Delete Editor’s Notes |
16.2.0 |
|
2019-12 |
SP#86 |
SP-191070 |
0041 |
F |
Update the status of event reporting |
16.2.0 |
|
|
2019-12 |
SP#86 |
SP-191070 |
0045 |
– |
F |
Add Coordinate Reference System |
16.2.0 |
|
2019-12 |
SP#86 |
SP-191070 |
0046 |
– |
F |
Corrections to bulk operation MT-LR procedure |
16.2.0 |
|
2019-12 |
SP#86 |
SP-191070 |
0047 |
1 |
F |
Corrections to MT-LR procedure for 3GPP and Non-3GPP access |
16.2.0 |
|
2019-12 |
SP#86 |
SP-191070 |
0048 |
2 |
F |
Removal of the EN on the location information in Clause 5.3.1 |
16.2.0 |
|
2019-12 |
SP#86 |
SP-191070 |
0049 |
2 |
F |
Correction on Broadcast of Assistance Data by an LMF |
16.2.0 |
|
2019-12 |
SP#86 |
SP-191070 |
0055 |
1 |
F |
Completion of Deferred 5GC-MT-LR procedure for TS 23.273 |
16.2.0 |
|
2019-12 |
SP#86 |
SP-191070 |
0056 |
1 |
F |
Completion of 5GC-MT-LR Procedure for TS 23.273 |
16.2.0 |
|
2019-12 |
SP#86 |
SP-191070 |
0057 |
1 |
F |
Corrections to Location Services for Miscellaneous Errors and Inconsistencies |
16.2.0 |
|
2019-12 |
SP#86 |
SP-191070 |
0059 |
– |
F |
Update of the LMF selection function |
16.2.0 |
|
2019-12 |
SP#86 |
SP-191070 |
0060 |
2 |
F |
Correction of the procedure of obtaining Non-UE Associated Network Assistance Data |
16.2.0 |
|
2019-12 |
SP#86 |
SP-191061 |
0061 |
1 |
F |
Corrections to MO-LR procedure |
16.2.0 |
|
2019-12 |
SP#86 |
SP-191070 |
0062 |
1 |
F |
Corrections to LCS Assistance Data Broadcast procedure |
16.2.0 |
|
2019-12 |
SP#86 |
SP-191070 |
0074 |
1 |
F |
Completion of Cancellation of a Deferred 5GC-MT-LR procedure for TS 23.273 |
16.2.0 |
|
2019-12 |
SP#86 |
SP-191070 |
0076 |
2 |
F |
Completion of Unified Location Service Exposure Procedure |
16.2.0 |
|
2019-12 |
SP#86 |
SP-191070 |
0080 |
– |
F |
Addition of exception support for Periodic or Triggered Location Reporting |
16.2.0 |
|
2020-03 |
SP#87E |
SP-200064 |
0070 |
2 |
F |
Packege of editorial modification for procedures |
16.3.0 |
|
2020-03 |
SP#87E |
SP-200064 |
0075 |
2 |
F |
Clarification on LCS QoS |
16.3.0 |
|
2020-03 |
SP#87E |
SP-200064 |
0081 |
1 |
F |
Clarification on GMLC and NEF authorization and privacy check |
16.3.0 |
|
2020-03 |
SP#87E |
SP-200064 |
0089 |
1 |
F |
Incorrect Services Operation for LMF non UE message transfer |
16.3.0 |
|
2020-03 |
SP#87E |
SP-200064 |
0091 |
– |
F |
Corrections to LMF selection |
16.3.0 |
|
2020-03 |
SP#87E |
SP-200064 |
0092 |
1 |
F |
TS23.273 – Correction on User Location Information |
16.3.0 |
|
2020-03 |
SP#87E |
SP-200064 |
0095 |
1 |
F |
Clarification on group authorization and location reporting method for bulk operation |
16.3.0 |
|
2020-03 |
SP#87E |
SP-200064 |
0103 |
1 |
F |
Complementing the function of EventNotify service operation |
16.3.0 |
|
2020-03 |
SP#87E |
SP-200064 |
0105 |
1 |
F |
Correction to cancellation of reporting of location events procedure |
16.3.0 |
|
2020-03 |
SP#87E |
SP-200064 |
0106 |
1 |
D |
Package of editorial modification |
16.3.0 |
|
2020-03 |
SP#87E |
SP-200064 |
0107 |
1 |
F |
Correction to roaming architecture for NEF |
16.3.0 |
|
2020-03 |
SP#87E |
SP-200064 |
0108 |
F |
Correction to LMF function |
16.3.0 |
|
|
2020-03 |
SP#87E |
SP-200064 |
0111 |
1 |
F |
Correction to the service operation between AF and NEF |
16.3.0 |
|
2020-03 |
SP#87E |
SP-200064 |
0112 |
1 |
F |
Update the functionality of GMLC |
16.3.0 |
|
2020-03 |
SP#87E |
SP-200064 |
0113 |
1 |
F |
Update the Cancellation procedure of deferred MT-LR |
16.3.0 |
|
2020-03 |
SP#87E |
SP-200064 |
0114 |
1 |
F |
Update the Response Method |
16.3.0 |
|
2020-03 |
SP#87E |
SP-200064 |
0115 |
1 |
F |
Location Exposure |
16.3.0 |
|
2020-07 |
SP#88E |
SP-200423 |
0116 |
1 |
F |
Correction to service exposure descriptions |
16.4.0 |
|
2020-07 |
SP#88E |
SP-200423 |
0117 |
– |
F |
Correction to use of NEF Service operations in procedures |
16.4.0 |
|
2020-07 |
SP#88E |
SP-200423 |
0119 |
1 |
F |
Clarification on MT-LR procedure |
16.4.0 |
|
2020-07 |
SP#88E |
SP-200423 |
0120 |
1 |
F |
Add NEF function in location service exposure procedure |
16.4.0 |
|
2020-07 |
SP#88E |
SP-200423 |
0121 |
1 |
F |
Location Exposure |
16.4.0 |
|
2020-07 |
SP#88E |
SP-200423 |
0122 |
1 |
F |
Clarification on Information Elements in location procedure |
16.4.0 |
|
2020-07 |
SP#88E |
SP-200423 |
0123 |
1 |
F |
Location QoS |
16.4.0 |
|
2020-07 |
SP#88E |
SP-200423 |
0124 |
– |
F |
Resolve EN for NG-RAN Location Service Exposure |
16.4.0 |
|
2020-07 |
SP#88E |
SP-200423 |
0125 |
1 |
F |
Clarification of several procedures |
16.4.0 |
|
2020-07 |
SP#88E |
SP-200422 |
0126 |
– |
F |
Removal of I-NEF |
16.4.0 |
|
2020-12 |
SP#90E |
SP-200948 |
0131 |
1 |
F |
Correction to Bulk Operation |
16.5.0 |
|
2020-12 |
SP#90E |
SP-200948 |
0136 |
1 |
F |
Correction of NAS message used for event reporting |
16.5.0 |
|
2021-03 |
SP#91E |
SP-210056 |
0140 |
– |
F |
Clarification on UDM interaction |
16.6.0 |
|
2021-03 |
SP#91E |
SP-210056 |
0141 |
– |
F |
Correction on source of Client type information |
16.6.0 |
|
2021-03 |
SP#91E |
SP-210056 |
0142 |
– |
F |
Correction of NEF service type in bulk operation procedure |
16.6.0 |
|
2021-03 |
SP#91E |
SP-210056 |
0143 |
– |
F |
Correction to conveyed area event information |
16.6.0 |
|
2021-03 |
SP#91E |
SP-210056 |
0153 |
1 |
F |
Clarification of LCS client type provided by AF |
16.6.0 |
|
2021-03 |
SP#91E |
SP-210063 |
0144 |
1 |
C |
Location estimate in Local Coordinates |
17.0.0 |
|
2021-03 |
SP#91E |
SP-210063 |
0145 |
– |
C |
Add MO-LR subscribed Assistance Data |
17.0.0 |
|
2021-03 |
SP#91E |
SP-210063 |
0146 |
– |
C |
Clarification on requesting current location from AMF. |
17.0.0 |
|
2021-03 |
SP#91E |
SP-210063 |
0157 |
– |
F |
Correction on Access Network |
17.0.0 |
|
2021-03 |
SP#91E |
SP-210063 |
0159 |
1 |
C |
LMF Change Procedure |
17.0.0 |
|
2021-06 |
SP#92E |
SP-210338 |
0150 |
4 |
C |
Support for Multiple QoS Class in deferred location requests |
17.1.0 |
|
2021-06 |
SP#92E |
SP-210325 |
0161 |
1 |
F |
Assistance Data Delivery in 5G-MO-LR |
17.1.0 |
|
2021-06 |
SP#92E |
SP-210338 |
0163 |
1 |
C |
Add a new procedure for unified location service exposure for NF in serving PLMN |
17.1.0 |
|
2021-06 |
SP#92E |
SP-210338 |
0164 |
1 |
C |
Add the usage of the requested maximum age of location in the 5GC-MO-LR |
17.1.0 |
|
2021-06 |
SP#92E |
SP-210338 |
0165 |
1 |
C |
Add local co-ordinate in procedures |
17.1.0 |
|
2021-06 |
SP#92E |
SP-210338 |
0166 |
B |
Add definition and usage for 5G positioning area and 5G enhanced positioning area |
17.1.0 |
|
|
2021-06 |
SP#92E |
SP-210338 |
0167 |
1 |
C |
Add description of GMLC corrects the area event report |
17.1.0 |
|
2021-06 |
SP#92E |
SP-210338 |
0170 |
– |
F |
Correction the spec number for LPP protocol |
17.1.0 |
|
2021-06 |
SP#92E |
SP-210338 |
0172 |
– |
F |
Add UE connectivity state per access type as the input of Nlmf_Location_DetermineLocation service |
17.1.0 |
|
2021-06 |
SP#92E |
SP-210338 |
0174 |
1 |
C |
LMF Parameters Support for non-3GPP Access |
17.1.0 |
|
2021-06 |
SP#92E |
SP-210338 |
0175 |
1 |
C |
Support for Area Decision of Satellite Access |
17.1.0 |
|
2021-06 |
SP#92E |
SP-210338 |
0176 |
1 |
B |
UE positioning capability storage |
17.1.0 |
|
2021-09 |
SP#93E |
SP-210913 |
0147 |
4 |
F |
Add time of position determination to Deferred MT-LR periodic |
17.2.0 |
|
2021-09 |
SP#93E |
SP-210905 |
0182 |
– |
A |
Inconsistent Location Information for Non-3GPP Access |
17.2.0 |
|
2021-09 |
SP#93E |
SP-210905 |
0184 |
1 |
A |
Clarify conveyance of Service type |
17.2.0 |
|
2021-09 |
SP#93E |
SP-210913 |
0185 |
1 |
F |
Update LMF function and service operation |
17.2.0 |
|
2021-09 |
SP#93E |
SP-210913 |
0186 |
1 |
F |
Update 5GC-NI-LR procedure |
17.2.0 |
|
2021-09 |
SP#93E |
SP-210913 |
0187 |
1 |
B |
Introduction of the Scheduled Location Time |
17.2.0 |
|
2021-09 |
SP#93E |
SP-210913 |
0192 |
1 |
F |
Satellite RAT Type in LMF selection |
17.2.0 |
|
2021-12 |
SP#94E |
SP-211280 |
0151 |
6 |
B |
Addition of a Scheduled Location Time |
17.3.0 |
|
2021-12 |
SP#94E |
SP-211273 |
0194 |
2 |
A |
Clarification on use of service type and service identity in MO-LR procedure |
17.3.0 |
|
2021-12 |
SP#94E |
SP-211280 |
0196 |
1 |
F |
Add timestamp of location estimate |
17.3.0 |
|
2021-12 |
SP#94E |
SP-211280 |
0200 |
1 |
F |
Store UE positioning capability in failed case |
17.3.0 |
|
2021-12 |
SP#94E |
SP-211280 |
0201 |
– |
F |
Removal of Editor’s Note concerning storage of UE Positioning Capabilities |
17.3.0 |
|
2021-12 |
SP#94E |
SP-211280 |
0202 |
1 |
F |
Identification of Position Methods not able to support Local Coordinates |
17.3.0 |
|
2021-12 |
SP#94E |
SP-211273 |
0204 |
– |
A |
Remove SUPI in response to Nudm_SDM |
17.3.0 |
|
2021-12 |
SP#94E |
SP-211280 |
0206 |
1 |
F |
Editorial changes for eLCS_Ph2 |
17.3.0 |
|
2021-12 |
SP#94E |
SP-211273 |
0208 |
– |
A |
Correct the allowed access type for event report |
17.3.0 |
|
2021-12 |
SP#94E |
SP-211280 |
0209 |
1 |
F |
Location Services applicable to SNPN(s) |
17.3.0 |
|
2021-12 |
SP#94E |
SP-211273 |
0213 |
1 |
A |
Replacing NR-RAN with ng-eNB in case of EDT reporting of LCS event |
17.3.0 |
|
2021-12 |
SP#94E |
SP-211273 |
0215 |
1 |
A |
Update MO-LR procedure |
17.3.0 |
|
2021-12 |
SP#94E |
SP-211280 |
0218 |
1 |
F |
Update AMF functionality for satellite access UE |
17.3.0 |
|
2021-12 |
SP#94E |
SP-211273 |
0220 |
1 |
A |
Removal of description that LMF ID is provided by UE |
17.3.0 |
|
2022-03 |
SP#95E |
SP-220049 |
0222 |
– |
F |
Multiple QoS Class applicable procedure |
17.4.0 |
|
2022-03 |
SP#95E |
SP-220049 |
0223 |
– |
F |
PLMN Operator Class applicable to SNPN |
17.4.0 |
|
2022-03 |
SP#95E |
SP-220049 |
0225 |
1 |
F |
Update to Scheduled Location Time |
17.4.0 |
|
2022-06 |
SP#96 |
SP-220392 |
0228 |
1 |
B |
Periodic and Triggered 5GC-MT-LR Procedure in RRC INACTIVE state |
17.5.0 |
|
2022-06 |
SP#96 |
SP-220391 |
0230 |
1 |
A |
Correction to the 5GC-MT-LR Procedure for the commercial location service |
17.5.0 |
|
2022-09 |
SP#97E |
SP-220772 |
0231 |
1 |
F |
Clarification and correction on country verification for satellite access |
17.6.0 |
|
2022-09 |
SP#97E |
SP-220772 |
0232 |
1 |
C |
Addition of GNSS integrity requirement to in the location request |
17.6.0 |
|
2022-12 |
SP#98E |
SP-221064 |
0243 |
2 |
F |
Support an indication of reliable UE location information requirement |
17.7.0 |
|
2022-12 |
SP#98E |
SP-221094 |
0237 |
1 |
B |
Multiple location report for MT-LR Immediate Location Request for the regulatory service |
18.0.0 |
|
2022-12 |
SP#98E |
SP-221141 |
0240 |
3 |
B |
Support of Mobile Base Station Relay for Location Service |
18.0.0 |
|
2022-12 |
SP#98E |
SP-221081 |
0242 |
2 |
B |
UE location reporting only when the UE locates in the target area defined with finer granularity |
18.0.0 |
|
2022-12 |
SP#98E |
SP-221081 |
0246 |
2 |
B |
Support of User Plane Positioning |
18.0.0 |
|
2022-12 |
SP#98E |
SP-221081 |
0247 |
– |
B |
Support of GNSS assistance data collection from AF |
18.0.0 |
|
2022-12 |
SP#98E |
SP-221081 |
0249 |
2 |
B |
Privacy Check for NWDAF requesting UE location from GMLC |
18.0.0 |
|
2022-12 |
SP#98E |
SP-221081 |
0251 |
1 |
B |
Support of UE Positioning without UE/User Awareness |
18.0.0 |
|
2022-12 |
SP#98E |
SP-221081 |
0253 |
3 |
B |
Introduce new feature: support of LCS in PNI-NPN |
18.0.0 |
|
2022-12 |
SP#98E |
SP-221081 |
0254 |
1 |
B |
Introduce new feature: local LMF and GMLC selection |
18.0.0 |
|
2022-12 |
SP#98E |
SP-221081 |
0258 |
2 |
B |
Verification of location for NTN access |
18.0.0 |
|
2022-12 |
SP#98E |
SP-221081 |
0264 |
1 |
B |
Support of a UE user plane connection to an LCS Client or AF for periodic or triggered 5GC-MT-LR event reporting |
18.0.0 |