美利体育登录入口官网:TS 132 756-2012
数字蜂窝电信系统(2+阶段);通用移动通信系统(UMTS); LTE;电讯管理;演进分组核心(EPC)网络资源模型(NRM)集成参考点(IRP);解决方案集(SS)定义
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Evolved Packet Core (EPC) Network Resource Model (NRM) Integration Reference Point (IRP); Solution Set (SS) Defini