ETSI TS 126 093-2002 数字蜂窝通信系统(第2+阶段).全球移动通信系统(UMTS).AMR语音编解码器.源控速率运行.3GPP TS 26.093(版本5.1.0,第5次发布)
Digital cellular telecommunications system (Phase 2+) Universal Mobile Telecommunications System (UMTS); AMR Speech Codec; Source Controlled Rate Operation 3GPP TS 26.093 Version 5.1.0 Release 5