ETSI TS 122 129-2006 数字蜂窝通信系统(第2+阶段).全球移动通信系统(UMTS).UTRAN和GERAN或其他无线系统间的切换要求(版本7.0.0).3GPP TS 22.129(版本7.0.0,第7次发布)
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Handover requirements between UTRAN and GERAN or other radio systems V7.0.0; 3GPP TS 22.129 version 7.0.0 Release 7