On the architecture, operation, and applications of VMR-WB: The new cdma2000 wideband speech coding standard

IEEE Communications Magazine

Volumn 44, Issue 5, 2006, Pages 74-81

  Ahmadi, Sassan ^a   Jelínek, Milan ^b  

^a INTEL CORPORATION   (United States)

^b VoiceAge Corporation   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

BANDWIDTH; CODE DIVISION MULTIPLE ACCESS; MULTIMEDIA SYSTEMS; SPEECH PROCESSING; STANDARDS;

ROBUST PROCESSING; TELEPHONE-BANDWIDTH SPEECH; VARIABLE-RATE MULTIMODE; WIDEBAND SPEECH;

SPEECH CODING;

EID: 33745120125     PISSN: 01636804     EISSN: None     Source Type: Journal    
DOI: 10.1109/MCOM.2006.1637950     Document Type: Review

References (15)

1. B. Bessette et al., "The Adaptive Multi-Rate Wideband Speech Codec (AMR-WB)," IEEE Trans, Speech and Audio Proc., vol. 10, no. 8, Nov. 2002, pp. 620-36.
2. GPP2 Tech. Spec. C.S0052-A v1.0, "Source-Controlled Variable-Rate Multimode Wideband Speech Codec (VMR-WB), Service Options 62 and 63 for Spread Spectrum Systems," Apr. 2005; http://www.3gpp2.org.
3. GPP2 Tech. Spec. C.S0030-0 v3.0, "Selectable Mode Vocoder (SMV) Service Option for Wideband Spread Spectrum Communication Systems," Mar. 2004.
4. GPP2 Tech. Doc. C11-20040315-007, "Final Report the cdma2000 Wideband Speech Codec Characterization Test," Mar. 2004.
5. GPP2 Tech. Doc. C11-20050314-007, "Characterization Test Report for the VMR-WB Codec, Rate-Set I Extension," Mar. 2005.
6. B. Atal and M. R. Schroeder, "Stochastic Coding Speech Signals at Very Low Bit Rates," Proc. Int'l. Conf. Commun., May 1984, pp. 1620-13.
7. M. Jelínek and R. Salami, "Noise Reduction Method for Wideband Speech Coding," Proc. Eusipco, Vienna, Austria, Sept. 2004.
8. J. D. Johnston, "Transform Coding of Audio Signal Using Perceptual Noise Criteria," IEEE JSAC, vol. 6, Feb. 1988, pp. 314-23.
9. W. B. Kleijn and K. K. Paliwal, Speech Coding and Synthesis, New York: Elsevier, 1995.
10. M. Tammi and M. Jelínek, "Signal Modification for Voiced Wideband Speech Coding and Its Application for IS-95," 2002 IEEE Wksp. Speech Coding, Japan, Oct. 2002.
11. M. Jelínek et al., "On the Architecture of the cdma2000 Variable-Rate Multimode Wideband (VMR-WB) Speech Coding Standard," Proc. IEEE Int'l. Conf. on Acoustic, Speech and Sig. Proc., Montreal, Quebec, Canada, vol. 1, May 2004, pp. 281-84.
12. S. Ahmadi, "Real-Time Transport Protocol (RTP) Payload Format for the Variable-Rate Multimode Wideband (VMR-WB) Audio Codec," IETF RFC 4348, Jan. 2006; http://www.ietf.org.
13. 3GPP Tech. Spec. 26.201, "AMR Wideband Speech Codec; Frame Structure."
14. 3GPP2 Tech. Doc. C11-20030714-010, "cdma2000 Wideband Speech Codec Selection Test Report," July 2003.
15. 3GPP2 Tech. Spec. C.S0014-A v1.0, "Enhanced Variable Rate Codec (EVRC) Service Option for Wideband Spread Spectrum Communication Systems," May 2004.