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ETSI - TS 146 053

Digital cellular telecommunications system (Phase 2+) (GSM); ANSI-C code for the GSM Enhanced Full Rate (EFR) speech codec

active, Most Current
Organization: ETSI
Publication Date: 1 May 2022
Status: active
Page Count: 15
scope:

The present document 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 06.60 [3]), Voice Activity Detection (GSM 06.82 [7]), comfort noise (GSM 06.62 [5]), Discontinuous Transmission (GSM 06.81 [6]) and example solutions for substituting and muting of lost frames (GSM 06.61 [4]).

Document History

TS 146 053
May 1, 2022
Digital cellular telecommunications system (Phase 2+) (GSM); ANSI-C code for the GSM Enhanced Full Rate (EFR) speech codec
The present document 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...
TS 146 053
September 1, 2020
Digital cellular telecommunications system (Phase 2+) (GSM); ANSI-C code for the GSM Enhanced Full Rate (EFR) speech codec
The present document 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...
TS 146 053
July 1, 2018
Digital cellular telecommunications system (Phase 2+) (GSM); ANSI-C code for the GSM Enhanced Full Rate (EFR) speech codec
The present document 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...
TS 146 053
April 1, 2017
Digital cellular telecommunications system (Phase 2+) (GSM); ANSI-C code for the GSM Enhanced Full Rate (EFR) speech codec
The present document 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...
TS 146 053
January 1, 2016
Digital cellular telecommunications system (Phase 2+); ANSI-C code for the GSM Enhanced Full Rate (EFR) speech codec
The present document 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...
TS 146 053
October 1, 2014
Digital cellular telecommunications system (Phase 2+); ANSI-C code for the GSM Enhanced Full Rate (EFR) speech codec
The present document 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...
TS 146 053
October 1, 2012
Digital cellular telecommunications system (Phase 2+); ANSI-C code for the GSM Enhanced Full Rate (EFR) speech codec
The present document 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...
TS 146 053
April 1, 2011
Digital cellular telecommunications system (Phase 2+); ANSI-C code for the GSM Enhanced Full Rate (EFR) speech codec
A description is not available for this item.
TS 146 053
February 1, 2010
Digital cellular telecommunications system (Phase 2+); ANSI-C code for the GSM Enhanced Full Rate (EFR) speech codec
A description is not available for this item.
TS 146 053
February 1, 2009
Digital cellular telecommunications system (Phase 2+); ANSI-C code for the GSM Enhanced Full Rate (EFR) speech codec
A description is not available for this item.
TS 146 053
June 1, 2007
Digital cellular telecommunications system (Phase 2+); ANSI-C code for the GSM Enhanced Full Rate (EFR) speech codec
A description is not available for this item.
TS 146 053
December 1, 2004
Digital cellular telecommunications system (Phase 2+); ANSI-C code for the GSM Enhanced full rate speech codec
A description is not available for this item.
TS 146 053
June 1, 2002
Digital Cellular Telecommunications System (Phase 2+); ANSI-C Code for the GSM Enhanced Full Rate (EFR) Speech Codec
A description is not available for this item.
TS 146 053
March 1, 2001
Digital Cellular Telecommunications System (Phase 2+); Ansi-C Code for the GSM Enhanced Full Rate (EFR) Speech Codec
A description is not available for this item.
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References

This document references:
GSM 01.04 - See TR 101 516 V5.0.2
Published by ETSI on October 1, 2001
A description is not available for this item.
This document references:
GSM 06.54 - See TS 100 725 V8.1.0
Published by ETSI on August 1, 2000
A description is not available for this item.
This document references:
GSM 06.60 - See PRETS 300 726 Version 5.2.0
Published by ETSI on June 1, 1998
A description is not available for this item.
This document references:
GSM 06.61 - See ETS 300 727 Version 5.1.2
Published by ETSI on April 1, 1997
A description is not available for this item.
This document references:
GSM 06.62 - See ETS 300 728: 1997
Published by ETSI on January 1, 1997
A description is not available for this item.
This document references:
GSM 06.81 - See PRETS 300 729 Second Edition
Published by ETSI on December 1, 1999
A description is not available for this item.
This document references:
GSM 06.82 - See TS 101 504 V7.1.0
Published by ETSI on April 1, 2000
A description is not available for this item.
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