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

3GPP‑Page   ETSI‑search   ToC    
V15.0.0 (PDF)  2018/06  47 p.
V14.2.0  2018/03  48 p.
V13.1.0  2016/06  42 p.
V12.5.0  2015/03  40 p.
V11.2.0  2015/03  31 p.
V10.3.0  2015/03  27 p.
V9.6.0  2015/03  27 p.

Rapporteur:  Mr. De Gregorio, Jesus
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.