This TS specifies the procedures and information coding for LCS Application Protocol (LCS‑AP) that is
needed to support the location services in E‑UTRAN. The LCS‑AP message set is applicable to the SLs interface
between the E‑SMLC and the MME.
The LTE Positioning Protocols (LPP and LPPa) can be carried in LCS‑AP messages which are transparent to
full Table of Contents for TS 29.171 Word version: 15.3.0