ETSI TS 146 054-2001 数字蜂窝通信系统(第2+阶段).GSM增强型全速率(EFR)语音编解码器的测试顺序.3GPP TS 46.054(版本4.0.0,第4次发布)
Digital Cellular Telecommunications System (Phase 2+); Test Sequences for the GSM Enhanced Full Rate (EFR) Speech Codec 3GPP TS 46.054 Version 4.0.0 Releae 4