ETSI TS 123 271 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, subscribers and third party
service providers.
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.
| Edition : | 14.2.0 |
| File Size : | 1
file
, 950 KB |
| Note : | This product is unavailable in Russia, Ukraine, Belarus |
| Number of Pages : | 187 |
| Published : | 07/01/2017 |
