Full Description

ETSI TS 149 031 specifies procedures and information coding that are needed to define and support the BSSAP LCS Extension (BSSAP-LE). The BSSAP-LE message set is applicable to the following GSM interfaces defined in 3GPP TS 43.059:Lb interface (BSC-SMLC).Lp interface (SMLC-SMLC).The present document defines message formats and encoding for BSSAP-LE and the particular subsets of it that are applicable to each of the above interfaces. The present document also defines the support for BSSAP-LE message transfer on each of these interfaces using either ITU-T and ANSI versions of SS7 MTP or IETF M3UA/SCTP andSCCP. Additional requirements for the above interfaces that are applicable to BSSAP-LE are also defined - e.g. usage of BSSAP (as defined in 3GPP TS 24.008 and 48.008) on the Lb interface.

Product Details

Edition: 14.1.0 Published: 08/01/2017 Number of Pages: 67 File Size: 1 file , 330 KB