ETSI TR 126 935-2017 数字蜂窝通信系统(第2+阶段)(GSM全球通信系统);通用移动通信系统(UMTS);长期演进技术(LTE);分组交换(PS)会话多媒体应用;默认编解码器的性能表征(V14.0.0;3GPP TR 26.935版本14.0.0 发行版本14)
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Packet Switched (PS) conversational multimedia applications; Performance characterisation of default codecs (V14.0.0; 3GPP TR 26.935 versi