3GPP Specification series
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| spec number | title | notes |
|---|---|---|
| TS 46.001 | Full rate speech; Processing functions | |
| TS 46.002 | Half rate speech; Half rate speech processing functions | |
| TS 46.006 | Half rate speech; ANSI-C code for the GSM half rate speech codec | |
| TS 46.007 | Half rate speech; Test sequences for the GSM half rate speech codec | |
| TS 46.008 | Half Rate Speech; Performance Characterization of the GSM Half Rate speech codec | |
| TS 46.010 | Full rate speech; Transcoding | |
| TS 46.011 | Full rate speech; Substitution and muting of lost frames for full rate speech channels | |
| TS 46.012 | Full rate speech; Comfort noise aspect for full rate speech traffic channels | |
| TS 46.020 | Half rate speech; Half rate speech transcoding | |
| TS 46.021 | Half rate speech; Substitution and muting of lost frames for half rate speech traffic channels | |
| TS 46.022 | Half rate speech; Comfort noise aspects for the half rate speech traffic channels | |
| TS 46.031 | Full rate speech; Discontinuous Transmission (DTX) for full rate speech traffic channels | |
| TS 46.032 | Full rate speech; Voice Activity Detector (VAD) for full rate speech traffic channels | |
| TS 46.041 | Half rate speech; Discontinuous Transmission (DTX) for half rate speech traffic channels | |
| TS 46.042 | Half rate speech; Voice Activity Detector (VAD) for half rate speech traffic channels | |
| TS 46.051 | Enhanced Full Rate (EFR) speech processing functions; General description | |
| TS 46.053 | ANSI-C code for the GSM Enhanced Full Rate (EFR) speech codec | |
| TS 46.054 | Test sequences for the GSM Enhanced Full Rate (EFR) speech codec | |
| TR 46.055 | Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec | |
| TS 46.060 | Enhanced Full Rate (EFR) speech transcoding | |
| TS 46.061 | Substitution and muting of lost frames for Enhanced Full Rate (EFR) speech traffic channels | |
| TS 46.062 | Comfort noise aspects for Enhanced Full Rate (EFR) speech traffic channels | |
| TR 46.076 | Adaptive Multi-Rate (AMR) speech codec; Study phase report | |
| TS 46.081 | Discontinuous Transmission (DTX) for Enhanced Full Rate (EFR) speech traffic channels | |
| TS 46.082 | Voice Activity Detector (VAD) for Enhanced Full Rate (EFR) speech traffic channels | |
| TR 46.085 | Subjective tests on the interoperability of the Half Rate / Full Rate / Enhanced Full Rate (HR/FR/EFR) speech codecs, single, tandem and tandem free operation |