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ETSI - TS 123 271

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)

active, Most Current
Organization: ETSI
Publication Date: 1 July 2020
Status: active
Page Count: 190
scope:

The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for E-UTRAN), which provides the mechanisms to support mobile location services for operators, subscribers and third party service providers.

Location Services in 5GC are restricted to regulatory services and are specified in TS 23.501 [54] and TS 23.502 [55] in this release of the specification. The architecture and signalling procedures in NG-RAN are defined in TS 38.305 [56].

The present document replaces the specifications TS 23.171 (Release 1999) and the system and core network parts of GSM 03.71 (Release 1999). TS 43.059 [16] replaces the radio access network parts of GSM 03.71 (Release 1999).

Location Services may be considered as a network provided enabling technology consisting of standardised service capabilities, which enable the provision of location applications. The application(s) may be service provider specific. The description of the numerous and varied possible location applications which are enabled by this technology are outside the scope of the present document. However, clarifying examples of how the functionality being described may be used to provide specific location services may be included.

This stage 2 service description covers the LCS system functional model for the whole system, the LCS system architecture, state descriptions, message flows, etc.

Document History

TS 123 271
July 1, 2020
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for E-UTRAN), which provides the mechanisms to support mobile location services for operators,...
January 1, 2020
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for E-UTRAN), which provides the mechanisms to support mobile location services for operators,...
September 1, 2018
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
July 1, 2018
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
April 1, 2018
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
January 1, 2018
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
January 1, 2018
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
July 1, 2017
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
May 1, 2017
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
March 1, 2016
Digital cellular telecommunications system (Phase 2+); (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
October 1, 2014
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
July 1, 2014
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
April 1, 2013
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
April 1, 2013
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
April 1, 2013
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
January 1, 2013
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
January 1, 2013
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
January 1, 2013
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
September 1, 2012
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
March 1, 2011
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
March 1, 2011
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
January 1, 2011
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
June 1, 2010
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
March 1, 2010
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
The present document specifies the stage 2 of the LoCation Services (LCS) feature in UMTS, GSM and EPS (for EUTRAN), which provides the mechanisms to support mobile location services for operators,...
January 1, 2010
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Functional stage 2 description of Location Services (LCS)
A description is not available for this item.

References

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