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ITU-T G.722.2

Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB) Corrigendum 2

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Organization: ITU-T
Publication Date: 1 January 2007
Status: active
Page Count: 11

Document History

ITU-T G.722.2
August 1, 2018
Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB) Annex C: Fixed-point C-code Corrigendum 1: Corrections to Table C.5
A description is not available for this item.
ITU-T G.722.2 ANNEX D
December 1, 2017
Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB) Annex D: Digital test sequences
This annex1 specifies the digital test sequences for the adaptive multi-rate wideband (AMR-WB) speech codec specified in Rec. ITU-T G.722.2, its Annexes A and B, and its Appendix I. These sequences...
ITU-T G.722.2 ANNEX C
December 1, 2017
Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB) Annex C: Fixed-point C-code
FOREWORD The International Telecommunication Union (ITU) is the United Nations specialized agency in the field of telecommunications, information and communication technologies (ICTs). The ITU...
ITU-T G.722.2
January 1, 2007
Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB) Corrigendum 2
A description is not available for this item.
ITU-T G.722.2
September 1, 2005
Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB) Corrigendum 1 - Digital terminal equipments – Coding of analogue signals by methods other than PCM
A description is not available for this item.
ITU-T G.722.2
June 29, 2004
Wideband coding of speech at around 16 kbit/s using Adaptive Multi-rate Wideband (AMR-WB) - SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS - Digital terminal equipments - Coding of analogue signals by methods other than PCM
A description is not available for this item.
ITU-T G.722.2 ANNEX C
March 1, 2004
Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB) Annex C: Fixed-point C-code
A description is not available for this item.
ITU-T G.722.2 ANNEX D
July 1, 2003
Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB) Annex D: Digital test sequences SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS Digital terminal equipments – Coding of analogue signals by methods other than PCM
A description is not available for this item.
ITU-T G.722.2
July 1, 2003
Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB)
This Recommendation describes the detailed mapping from input blocks of 320 speech samples in 16-bit uniform PCM format to encoded blocks of 132, 177, 253, 285, 317, 365, 397, 461 and 477 bits and...
ITU-T G.722.2 ANNEX F
November 1, 2002
Wideband Coding of Speech at Around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB) Annex F: AMR-WB usage in H.245 Series G: Transmission Systems and Media, Digital Systems and Networks Digital Terminal Equipments - Coding of Analogue Signals by Methods other than PCM
A description is not available for this item.
ITU-T G.722.2 ANNEX E
January 1, 2002
Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB) Annex E: Frame structure
A description is not available for this item.
ITU-T G.722.2 ANNEX A
January 1, 2002
Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB) Annex A: Comfort noise aspects Series G: Transmission Systems and Media, Digital Systems and Networks Digital terminal equipments - Coding of analogue signals by methods of other than PCM
A description is not available for this item.
ITU-T G.722.2 ANNEX B
January 1, 2002
Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB) Annex B: Source Controlled Rate Operation Series G: Transmission Systems and Media, Digital Systems and Networks Digital terminal equipments - Coding of analogue signals by methods other than PCM
A description is not available for this item.
ITU-T G.722.2 ANNEX D
January 1, 2002
Wideband Coding of Speech at Around 16 kbit/s Using Adaptive Multi-Rate Wideband (AMR-WB) Annex D: Digital Test Sequences Series G: Transmission Systems and Media, Digital Systems and Networks Digital Terminal Equipments - Coding of Analogue Signals by Methods Other Than PCM
A description is not available for this item.
ITU-T G.722.2 APPENDIX I
January 1, 2002
Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB) Appendix I: Error concealment of erroneous or lost frames Series G: Transmission Sytems and Media, Digital Systems and Networks Digital terminal equipments - Coding of analogue signals by methods other than PCM
A description is not available for this item.
G.722.2
January 1, 2002
Wideband coding of speech at around 16 kbit/s using Adaptive Multi-rate Wideband (AMR-WB) - SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS - Digital terminal equipments - Coding of analogue signals by methods other than PCM
A description is not available for this item.
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References

This document is referenced by:
ITU-T P.1100 - Narrowband hands-free communication in motor vehicles
Published by ITU-T on March 1, 2017
The aim of this Recommendation is to define use cases and test methods for narrowband hands-free communication in vehicles. This Recommendation covers: – built-in hands-free systems, – after-market...
This document is referenced by:
TS 103 106 - Speech and multimedia Transmission Quality (STQ); Speech quality performance in the presence of background noise: Background noise transmission for mobile terminals-objective test methods
Published by ETSI on July 1, 2021
The present document describes testing methodologies which can be used to objectively evaluate the performance of narrowband and wideband mobile terminals for speech communication in the presence of...
This document is referenced by:
TS 126 111 - Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Codec for circuit switched multimedia telephony service; Modifications to H.324
Published by ETSI on May 1, 2022
In ITU-T Recommendation H.324 [10] with annex C describes a generic multimedia codec for use in error-prone, wireless networks. The scope of the present document are the changes, deletions, and...
This document is referenced by:
TR 126 976 - Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; Performance characterization of the Adaptive Multi-Rate Wideband (AMR-WB) speech codec
Published by ETSI on May 1, 2022
The present document provides information of the AMR Wideband (AMR-WB) Characterisation, Verification and Selection Phases. Experimental test results from the speech quality related testing are...
This document is referenced by:
ITU-T G.988 - ONU management and control interface (OMCI) specification Amendment 2
Published by ITU-T on August 1, 2019
A description is not available for this item.
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