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现行 ETSI ETS 300 724
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Digital cellular telecommunications system; ANSI-C code for the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.53) 数字蜂窝通信系统;GSM增强全速率(EFR)语音编解码器(GSM 06.53)的ANSI-C代码
发布日期: 1997-03-01
本欧洲电信标准(ETS)包含用于GSM增强全速率编解码器的ANSI-C代码的电子副本。ANSI-C代码对于增强型全速率语音转码器(GSM EFR 06.60)、语音活动检测(GSM EFR 06.82)、舒适噪声(GSM EFR 06.62)、不连续传输(GSM EFR 06.81)和丢失帧替换和静音示例解决方案(GSM EFR 06.61)的位精确实现是必需的。
This European Telecommunication Standard (ETS) contains an electronic copy of the ANSI-C code for the GSM enhanced full rate codec. The ANSI-C code is necessary for a bit exact implementation of the enhanced full rate speech transcoder (GSM EFR 06.60), Voice Activity Detection (GSM EFR 06.82), comfort noise (GSM EFR 06.62), Discontinuous Transmission (GSM EFR 06.81) and example solutions for substituting and muting of lost frames (GSM EFR 06.61).
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