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G.728 : Coding of speech at 16 kbit/s using low-delay code excited linear prediction

Recommendation G.728

In force components
Number
Title Status
G.728 (06/12)
 
Coding of speech at 16 kbit/s using low-delay code excited linear prediction   In force
 
 
Superseded and Withdrawn components
Number
Title Status
G.728 (09/92)
 
Coding of speech at 16 kbit/s using low-delay code excited linear prediction   Superseded
G.728 (1992) Amendment 1 (05/06)
 
Revised Annex J - Variable bit-rate operation of LD-CELP mainly for voiceband-data applications in DCME   Superseded
G.728 Annex G (11/94)
 
16 kbit/s fixed point specification   Superseded
G.728 Annex G (1994) Corrigendum 1 (02/00)
 
  Superseded
G.728 Annex H (07/97)
 
Variable bit rate LD-CELP operation mainly for DCME at rates less than 16 kbit/s   Superseded
G.728 Annex H (05/99)
 
Variable bit rate LD-CELP operation mainly for DCME at rates less than 16 kbit/s  
This Annex includes 1 CD-ROM containing the test data for verification of G.728 Annex H low bit rate LD-CELP implementations
Superseded
G.728 Annex I (05/99)
 
Frame or packet loss concealment for the LD-CELP decoder   Superseded
G.728 Annex J (09/99)
 
Variable bit-rate operation of LD-CELP mainly for voiceband-data applications in DCME  
This Annex includes 1 CD-ROM containing the test vectors for verification of G.728 Annex J variable bit-rate LD-CELP implementations
Superseded
G.728 Appendix I (07/95)
 
Programs and test sequences for implementation verification of the algorithm of the G.728 16 kbit/s LD-CELP speech coder  
This document corresponds to G.728 Appendix I. It includes 4 diskettes containing programs and test sequences for verification of the floating point and fixed point implementations of the G.728 LD-CELP algorithm. The document reproduces the user guide published in the CCITT collective letter No. 17/XV (1992)
Superseded
G.728 Appendix II (11/95)
 
Speech performance   Superseded
G.Imp728 (01/04)
 
Implementors' Guide for ITU-T Recommendation G.728 ("Coding of speech at 16 kbit/s using low-delay code excited linear prediction")  
Superseded
G.Imp728 (04/06)
 
Implementors' Guide for ITU-T Recommendation G.728 ("Coding of speech at 16 kbit/s using low-delay code excited linear prediction")   Superseded

 

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Updated : 2013-10-02