ETSI TS 136 509-2020 LTE;演进通用地面无线接入(E-UTRA)和演进分组核心(EPC);用户设备(UE)的特殊一致性测试功能(V15.4.0;3GPP TS 36.509版本15.4.0发布15)
LTE; Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Packet Core (EPC); Special conformance testing functions for User Equipment (UE) (V15.4.0; 3GPP TS 36.509 version 15.4.0 Release 15)