ETSI TS 101 529-2002 数字蜂窝通信系统(第2+阶段).定位业务(LCS).移动定位服务中心-移动定位服务中心(SMLC - SMLC).SMLCPP规范3GPP TS 08.31(版本8.1.1,1999年发布)
Digital Cellular Telecommunications System (Phase 2+); Location Services LCS: Serving Mobile Location Centre - Serving Mobile Location Centre (SMLC - SMLC); SMLCPP Specification