Tech-invite3GPPspaceIETF RFCsSIP
Quick21222324252627282931323334353637384‑5x

Content for  TS 23.273  Word version:  17.6.0

Top   Top   None   None   Next
1…   4…   4.2a…   4.3…   5…   6…   6.1.2   6.2   6.3…   6.3.2…   6.4   6.5…   6.7…   6.7.3   6.7.4   6.7.5   6.8   6.9…   6.10…   6.11…   6.12…   6.13…   6.14…   7…   8…   A…   B…

 

1  Scopep. 8

The present document specifies the stage 2 of the service-based architecture used for location services in the 5G system, and corresponding Network Functions (NFs), NF services and procedures, to meet the service requirements defined in TS 22.261 and TS 22.071.
Location Services specified in the present document include regulatory location services and commercial location services. The architecture and signalling procedures in NG-RAN are defined in TS 38.305.
Up

2  Referencesp. 8

The following documents contain provisions which, through reference in this text, constitute provisions of the present document.
  • References are either specific (identified by date of publication, edition number, version number, etc.) or non specific.
  • For a specific reference, subsequent revisions do not apply.
  • For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document.
[1]
TR 21.905: "Vocabulary for 3GPP Specifications".
[2]
TS 22.071: "Technical Specification Group Systems Aspects; Location Services (LCS)".
[3]
TS 22.261: "Service requirements for the 5G system; Stage 1".
[4]
TS 23.271: "Functional stage 2 description of Location Services (LCS)".
[5]
TS 43.059: "Functional Stage 2 description of Location Services in GERAN".
[6]  Void.
[7]
TS 36.305: "Stage 2 functional specification of User Equipment (UE) positioning in E-UTRAN".
[8]
TS 23.032: "Universal Geographical Area Description (GAD)".
[9]
TS 38.305: "Stage 2 functional specification of User Equipment (UE) positioning in NG-RAN".
[10]
TS 23.167: "IP Multimedia Subsystem (IMS) emergency sessions".
[11]
TS 24.501: "Non-Access-Stratum (NAS) protocol for 5G System (5GS); Stage 3".
[12]
TS 29.572: "5G System; Location Management Services; Stage 3".
[13]
OMA MLP TS: "Mobile Location Protocol", [http://www.openmobilealliance.org].
[14]  Void.
[15]
TS 38.455: "NG-RAN; NR Positioning Protocol A (NRPPa)".
[16]
TS 29.518: "5G System; Access and Mobility Management Services; Stage 3".
[17]
TS 25.305: "Stage 2 functional specification of User Equipment (UE) positioning in UTRAN".
[18]
TS 23.501: "System Architecture for the 5G System; Stage 2".
[19]
TS 23.502: "Procedures for the 5G System; Stage 2".
[20]
TS 37.355: "LTE Positioning Protocol (LPP)".
[21]
TS 23.316: "Wireless and wireline convergence access support for the 5G System (5GS)".
[22]  Void.
[23]
ITU-T Recommendation E.164: "The international public telecommunication numbering plan".
[24]
TS 23.222: "Common Application Programming Interface (API) framework for 3GPP northbound APIs".
[25]
RFC 2396:  "Uniform Resource Identifiers".
[26]
RFC 3261:  "SIP: Session Initiation Protocol".
[27]
TS 23.228: "IP multimedia subsystem (IMS)".
[28]
TS 23.003: "Numbering, addressing and identification".
[29]
TS 29.002: "Mobile Application Part (MAP) specification".
[30]
TS 32.271: "Telecommunication management; Charging management; Location Services (LCS) charging".
[31]
TS 32.298: "Telecommunication management; Charging management; Charging Data Record (CDR) parameter description".
[32]  Void.
[33]
TS 29.571: "5G System; Common Data Types for Service Based Interfaces; Stage 3".
[34]  Void.
[35]
TS 29.122: "T8 reference point for Northbound APIs".
[36]
TS 24.571: "5G System (5GS); Control plane Location Services (LCS) procedures; Stage 3".
Up

3  Definitions and Abbreviationsp. 9

3.1  Definitionsp. 9

For the purposes of the present document, the terms and definitions given in TR 21.905 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905.
5G enhanced positioning area:
see TS 22.261.
5G positioning service area:
see TS 22.261.
LCS Client:
entity that interacts with GMLC for the purpose of obtaining location information for one or more UEs. The LCS Client may reside in the UE.
 
For the purposes of the present document, the following terms and definitions given in TS 23.271 apply:
Call Related:
see TS 23.271.
Codeword:
see TS 23.271.
Current Location:
see TS 23.271.
Deferred location request:
see TS 23.271.
DL Positioning:
positioning of a target UE in which the target UE obtains downlink measurements for a 3GPP RAT.
Immediate location request:
see TS 23.271.
Last Known Location:
see TS 23.271.
LCS (LoCation Services):
see TS 23.271.
Local Co-ordinates:
see TS 23.032.
Local Location:
location determined by Local Co-ordinate(s).
Location Estimate:
see TS 23.271.
Pseudonym:
see TS 23.271.
Pseudonym mediation device:
Functionality that verifies pseudonyms to verinyms.
RAT Independent Positioning:
positioning of a target UE in which the target UE obtains measurements not related to a 3GPP RAT.
Requestor:
see TS 23.271.
Requestor Identity:
see TS 23.271.
Response Method:
for LCS Client using the OMA MLP protocol. Detail see TS 23.271.
Scheduled Location Time:
a future global time (e.g. UTC) at which a UE is to be located.
Service Type:
see TS 23.271.
Target UE:
see TS 23.271.
UL Positioning:
positioning of a target UE in which NG-RAN obtains uplink measurements of the target UE for a 3GPP RAT.
UL+DL Positioning:
positioning of a target UE using both DL Positioning and UL Positioning.
Velocity:
see TS 23.271.
Verinym:
see TS 23.271.
Up

3.2  Abbreviationsp. 10

For the purposes of the present document, the abbreviations given in TR 21.905 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905.
APN
Access Point Name
APN-NI
APN Network Identifier
EDT
Early Data Transmission
E-SMLC
Evolved Serving Mobile Location Centre
GMLC
Gateway Mobile Location Centre
HGMLC
Home GMLC
LCS
LoCation Services
LDR
Location Deferred Request
LMF
Location Management Function
LPI
LCS Privacy Indicator
LRF
Location Retrieval Function
MO-LR
Mobile Originated Location Request
MT-LR
Mobile Terminated Location Request
NI-LR
Network Induced Location Request
PMD
Pseudonym mediation device functionality
POI
Privacy Override Indicator
SDT
Small Data Transmission
TNAN
Trusted Non-3GPP Access Network
TNAP
Trusted Non-3GPP Access Point
TWAP
Trusted WLAN Access Point
VGMLC
Visited GMLC
Up

Up   Top   ToC