Characterizing the subjective performance of the ITU-T 8 kb/s speech coding algorithm - ITU-T G.729

IEEE Communications Magazine

Volumn 35, Issue 9, 1997, Pages 74-79

  Perkins, Mark E ^a,d,e   Evans, Keith ^a,f,g   Pascal, Dominique ^{b,h,i,j,k,l,m}   Thorpe, Leigh A ^c,n   Arden, Philip ^g  

^a AT and T ^*  (United Kingdom)

^b France Telecom   (France)

^c NORTEL NETWORKS   (Canada)

^d UNIVERSITY OF CALIFORNIA   (United States)

^e NEW YORK UNIVERSITY   (United States)

^f NEWCASTLE UNIVERSITY   (United Kingdom)

^g MARTLESHAM HEATH   (United Kingdom)

^h GRENOBLE INSTITUTE OF TECHNOLOGY   (France)

ⁱ ORANGE LABS   (France)

^j SQEG (Speech Quality Experts Group)   (France)

^k ETSI Sub Technical Committee SMG11   (France)

^l SFA (French Acoustical Society)   (France)

^m Audition Group of FSA   (France)

ⁿ UNIVERSITY OF TORONTO   (Canada)

more..

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; COMMUNICATION CHANNELS (INFORMATION THEORY); STANDARDIZATION; STANDARDS;

ENVIRONMENTAL NOISE; SUBJECTIVE PERFORMANCE;

SPEECH CODING;

EID: 0031236167     PISSN: 01636804     EISSN: None     Source Type: Journal    
DOI: 10.1109/35.620528     Document Type: Article

References (10)

1. S. F. de Campos Neto and W. Karapetian, "Performance of ITU-T G.729 8 kb/s CS-ACELP speech codec with narrowband signals," IEEE Commun. Mag., this issue, 1997.
2. R. Salami et al., "ITU-T Recommendation G.729 Annex A: Reduced complexity 8 kb/s CS-ACELP codec for digital simultaneous voice and data (DSVD)," IEEE Commun. Mag., this issue, 1997.
3. A. Benyassine et al., "ITU-T Recommendation G.729 Annex B: A silence compression scheme for use with G.729 optimized for V.70 DSVD applications," IEEE Commun. Mag., this issue, 1997.
4. R. V. Cox, "Three new speech coders from the ITU cover a range of applications," IEEE Commun. Mag., this issue, 1997.
5. G. Schröder and M. H. Sherif, "The road to G.729: The ITU 8-kb/s speech codec with wireline quality," IEEE Commun. Mag., this issue, 1997.
6. ITU-T Recommendation P.810, "Modulated Noise Reference Unit," 1995.
7. ITU-T Recommendation P.56, "Objective Measurement of Active Speech Level." 1993.
8. V. K. Varma, "Testing Speech Coders for Usage in Wireless Communications Systems." Proc. IEEE Workshop on Speech Coding for Telecommunications, Sainte-Adèle, Quebec, Canada. Oct. 13-15, 1993
9. ITU-T Recommendation P.830, "Subjective performance assessment of telephone-band and wideband digital codecs," 1996.
10. ITU-T Recommendation P.800, "Methods for subjective determination of transmission quality," 1996.