ETSI TS 144 001-2017 数字蜂窝通信系统(第2+阶段)(GSM全球移动通信系统);移动台-基站系统(MS-BSS)接口;通用方面和原则(V14.0.0;3GPP TS 44.001 版本14.0.0 发行版本14)
Digital cellular telecommunications system (Phase 2+) (GSM); Mobile Station - Base Station System (MS - BSS) interface; General aspects and principles (V14.0.0; 3GPP TS 44.001 version 14.0.0 Release 14)