TS 46.020
Half rate speech; Half rate speech transcoding
Rel-19TSCodecs & MediaApproved
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Versions
| Version | Release | Date | Status |
|---|---|---|---|
| 19.0.0 | Rel-19 | 2026-07-26 | Approved |
| 18.0.0 | Rel-18 | 2026-07-26 | Approved |
| 17.0.0 | Rel-17 | 2026-07-26 | Approved |
| 16.0.0 | Rel-16 | 2026-07-26 | Approved |
| 15.0.0 | Rel-15 | 2026-07-26 | Approved |
Related Specifications
TS 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
Codecs & Media
Rel-15TSCodecs & MediaUpdated 2026-07-26
TS 46.082
Voice Activity Detector (VAD) for Enhanced Full Rate (EFR) speech traffic channels
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TS 46.081
Discontinuous Transmission (DTX) for Enhanced Full Rate (EFR) speech traffic channels
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TS 46.076
Adaptive Multi-Rate (AMR) speech codec; Study phase report
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TS 46.062
Comfort noise aspects for Enhanced Full Rate (EFR) speech traffic channels
Codecs & Media
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TS 46.061
Substitution and muting of lost frames for Enhanced Full Rate (EFR) speech traffic channels
Codecs & Media
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TS 46.060
Enhanced Full Rate (EFR) speech transcoding
Codecs & Media
Rel-15TSCodecs & MediaUpdated 2026-07-26
TS 46.055
Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec
Codecs & Media
Rel-15TSCodecs & MediaUpdated 2026-07-26