ETSI TS 132 423-2007 数字蜂窝通信系统(第2+阶段).全球移动通信系统(UMTS).通信管理.用户和设备跟踪.跟踪数据定义和管理(版本7.4.0).3GPP TS 32.423(版本7.4.0,第7次发布)
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Telecommunication management; Subscriber and equipment trace; Trace data definition and management V7.4.0; 3GPP TS 32.423 version 7.4.0 Release 7