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TS 29.172 (CT4)
ELP – EPC LCS Protocol between GMLC and MME – SLg interface

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(P) V14.1.0    2017/06    48 p.
(P) V13.1.0    2016/06    42 p.
(P) V12.5.0    2015/03    40 p.
(P) V11.2.0    2015/03    31 p.
(P) V10.3.0    2015/03    27 p.
(P) V9.6.0    2015/03    27 p.




Rapporteur:  Mr. Tran, Khiem
See also:  LCS-related TS/TR    


The present document specifies the procedures and information coding for the EPC LCS Protocol (ELP) that is needed to support the location services in E-UTRAN, UTRAN and GERAN. The ELP message set is applicable to the SLg interface between the MME and the GMLC and the Lgd interface between the SGSN and the GMLC.


 

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1   Scope [R9]   PDF-p. 7
2   References [R9]
3   Definitions, symbols and abbreviations [R9]   PDF-p. 8
4   Functional Overview [R9]   PDF-p. 9
5   ELP Message Transport [R9]   PDF-p. 10
6   ELP Procedures [R9]
7   ELP Messages and Message Formats [R9]
7.1   General
7.2   Message Formats   PDF-p. 24
7.3   ELP Messages      Up
7.4   Information Elements   PDF-p. 27
7.4.1   General
7.4.2   SLg-Location-Type   PDF-p. 30
7.4.3   LCS-EPS-Client-Name
7.4.4   LCS-Requestor-Name   PDF-p. 31
7.4.5   LCS-Priority      Up
7.4.6   LCS-QoS
7.4.7   Horizontal-Accuracy
7.4.8   Vertical-Accuracy
7.4.9   Vertical-Requested
7.4.10   Velocity-Requested   PDF-p. 32
7.4.11   Response-Time
7.4.12   Supported-GAD-Shapes
7.4.13   LCS-Codeword
7.4.14   LCS-Privacy-Check
7.4.15   Accuracy-Fulfilment-Indicator   PDF-p. 33      Up
7.4.16   Age-Of-Location-Estimate
7.4.17   Velocity-Estimate
7.4.18   EUTRAN-Positioning-Data
7.4.19   ECGI
7.4.20   Location-Event
7.4.21   Pseudonym-Indicator
7.4.22   LCS-Service-Type-ID   PDF-p. 34
7.4.23   LCS-Privacy-Check-Non-Session
7.4.24   LCS-Privacy-Check-Session
7.4.25   Feature-List-ID      Up
7.4.26   Feature-List
7.4.27   LCS-QoS-Class
7.4.28   Serving-Node
7.4.29   GERAN-Positioning-Info [R12]   PDF-p. 35
7.4.30   GERAN-Positioning-Data [R12]
7.4.31   GERAN-GANSS-Positioning-Data [R12]
7.4.32   UTRAN-Positioning-Info [R12]
7.4.33   UTRAN-Positioning-Data [R12]
7.4.34   UTRAN-GANSS-Positioning-Data [R12]
7.4.35   LRR-Flags [R12]      Up
7.4.37   LCS-Reference-Number [R12]   PDF-p. 36
7.4.38   Area-Event-Info [R12]
7.4.39   Area-Definition [R12]   PDF-p. 37
7.4.40   Area [R12]
7.4.41   Area-Type [R12]
7.4.42   Area-Identification [R12]   PDF-p. 38
7.4.43   Occurrence-Info [R12]
7.4.44   Interval-Time [R12]
7.4.45   Periodic-LDR-Info [R12]
7.4.46   Reporting-Amount [R12]      Up
7.4.47   Reporting-Interval [R12]
7.4.48   Reporting-PLMN-List [R12]
7.4.49   PLMN-ID-List [R12]   PDF-p. 39
7.4.54   Deferred-MT-LR-Data [R12]   PDF-p. 40
7.4.55   Termination-Cause [R12]   PDF-p. 41
7.4.57   ESMLC-Cell-Info [R12]
7.4.58   Cell-Portion-ID [R12]   PDF-p. 42
7.4.59   1xRTT-RCID [R11]
7.4.60   Delayed-Location-Reporting-Data [R13]
7.4.61   Civic-Address [R13]      Up
7.4.62   Barometric-Pressure [R13]
7.4.63   UTRAN-Additional-Positioning-Data [R13]
7.4.65   Linear-Distance [R14]   PDF-p. 43
7.4.66   Maximum-Interval [R14]
7.4.67   Sampling-Interval [R14]
7.4.68   Reporting-Duration [R14]
7.4.69   Reporting-Location-Requirements [R14]
7.4.70   Additional-Area [R14]
7.5   Result-Code AVP and Experimental-Result AVP Values   PDF-p. 44
A   Change history   PDF-p. 46

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