ITU Sectors
Newsroom
Events
Publications
Statistics
About ITU
 
Office of the Secretary General
Office of the Secretary General
Office of the Secretary General
Radiocommunication (ITU-R)
Radiocommunication (ITU-R)
Radiocommunication (ITU-R)
Standardization (ITU-T)
Standardization (ITU-T)
Standardization (ITU-T)
Development (ITU-D)
Development (ITU-D)
Development (ITU-D)
ITU TELECOM
ITU TELECOM
ITU TELECOM
 
Calendar of Events
Calendar of Events
Calendar of Events
Today's Meetings 
Today's Meetings 
Today's Meetings 
Internet Webcast Service 
Internet Webcast Service 
Internet Webcast Service 
Search 
Search 
Search 
 
All Sectors
All Sectors
All Sectors
ITU-R
ITU-R
ITU-R
ITU-T
ITU-T
ITU-T
ITU-D
ITU-D
ITU-D
General Secretariat
General Secretariat
General Secretariat
 
ITU Publications 
ITU Publications 
ITU Publications 
Publications by Sector
Publications by Sector
Publications by Sector
 
General Secretariat and ITU Telecom
General Secretariat and ITU Telecom
General Secretariat and ITU Telecom
Radiocommunication (ITU-R)
Radiocommunication (ITU-R)
Radiocommunication (ITU-R)
Standardization (ITU-T)
Standardization (ITU-T)
Standardization (ITU-T)
Development (ITU-D)
Development (ITU-D)
Development (ITU-D)
 
International Telecommunication Union   ITU
Français  Español
 
Site map Contact us Print version
  Home : ITU-T : Publications : Recommendations : G Series : G.722.2
Recently posted -  Search Recommendations
   
G.722.2 : Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB)  

Recommendation G.722.2

In force components
Number
Title Status
G.722.2 (07/03)
 
Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB)   In force
G.722.2 (2003) Erratum 1 (06/04)
 
 
Applies to English version only
In force
G.722.2 (2003) Corrigendum 1 (09/05)
 
 
The modifications introduced by this corrigendum are integrated in version 6.1.0 of the C-code attached to ITU-T G.722.2 Annex C (03/2004)
In force
G.722.2 (2003) Corrigendum 2 (01/07)
 
 
The modifications introduced by this corrigendum are integrated in version 6.1.0 of the C-code attached to ITU-T G.722.2 Annex C (03/2004)
In force
G.722.2 Annex A (01/02)
 
Comfort noise aspects   In force
G.722.2 Annex B (01/02)
 
Source Controlled Rate operation   In force
G.722.2 Annex B (2002) Erratum 1 (07/03)
 
 
Published as a covering note
In force
G.722.2 (2003) Annex C (12/17)
 
Fixed-point C-code   In force
G.722.2 (2003) Annex C Corrigendum 1 (08/18)
 
Corrections to Table C.5   In force
G.722.2 (2003) Annex D (12/17)
 
Digital test sequences  
The test signals identified in this Recommendation can be downloaded from the ITU-T Test Signal Database at https://handle.itu.int/11.1002/2000/6871.
In force
G.722.2 Annex E (01/02)
 
Frame structure   In force
G.722.2 Annex E (2002) Corrigendum 1 (07/03)
 
 
Published as a covering note
In force
G.722.2 Annex F (11/02)
 
AMR-WB usage in H.245   In force
G.722.2 Appendix I (01/02)
 
Error concealment of erroneous or lost frames  
In force
G.722.2 Appendix I (2002) Amendment 1 (07/03)
 
 
Published as a covering note
In force
 
 
Superseded and Withdrawn components
Number
Title Status
G.722.2 (01/02)
 
Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB)   Superseded
G.722.2 Annex C (01/02)
 
Fixed-point C-code  
This Annex includes an electronic attachment containing version 5.3.0 of the fixed-point C-code for the G.722.2 adaptive multi-rate wideband (AMR-WB) speech transcoder
Superseded
G.722.2 Annex C (07/03)
 
Fixed-point C-code  
This version was never published and was replaced by 2004 version
Superseded
G.722.2 Annex C (2004) Erratum 1 (06/04)
 
 
Applies only to English version
Superseded
G.722.2 Annex C (03/04)
 
Fixed-point C-code  
This Annex includes an electronic attachment containing updated version 6.1.0 of the fixed-point C-code for the G.722.2 adaptive multi-rate wideband (AMR-WB) speech transcoder. This version integrates the C-code changes introduced by Cor.1 and Cor.2
Superseded
G.722.2 (2003) Annex C (11/08)
 
Fixed-point C-code   Superseded
G.722.2 Annex D (01/02)
 
Digital test sequences  
This Annex includes an electronic attachment containing the digital test sequences for a bit-exact implementation of the G.722.2 adaptive multi-rate wideband (AMR-WB) speech transcoder, voice activity detection, comfort noise generation, and source controlled rate operation, version 5.3.0. Test sequences are freely available on the ITU publications website. They are also available for a fee on a CD-ROM from the ITU Sales department at sales@itu.int
Superseded
G.722.2 Annex D (07/03)
 
Digital test sequences  
This Annex includes an electronic attachment containing the digital test sequences for a bit-exact implementation of the G.722.2 adaptive multi-rate wideband (AMR-WB) speech transcoder, voice activity detection, comfort noise generation, and source controlled rate operation, version 5.7.0. Test sequences are freely available on the ITU publications website. They are also available for a fee on a CD-ROM from the ITU Sales department at sales@itu.int
Superseded
G.Imp722.2 (10/02)
 
Implementors' Guide for G.722.2: (Wideband coding of speech at around 16 kbit/s using Adaptive Multi-rate Wideband, AMR-WB)   Superseded

 

Top -  Feedback -  Contact us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-T Publications
Updated : 2023-03-09