ETSI - TS 144 071
Digital cellular telecommunications system (Phase 2+) (GSM); GSM/EDGE Location Services (LCS); Mobile radio interface layer 3 LCS specification
|Publication Date:||1 September 2020|
The present document contains the coding of information necessary for support of location service operation on the mobile radio interface layer 3 between the LMU and SMLC.
Clause 4 defines generic procedures for the control of location services. In clause 5 location service support procedures are defined. Clause 6 gives the functional definitions and contents of messages for location service operations. Clause 7 gives the general format and coding for messages used for location service and the format and coding of information elements used for location service operations. Clause 6 gives the detailed message format and information elements coding between the LMU and SMLC.
Clause 8 gives the specification of the LMU LCS Protocol (LLP) operations. In clause 9 LMU - SMLC messages, data types and identifiers are given.
This version does not support segmentation of messages.