Method and apparatus for reconstructing voice information

Data processing: speech signal processing – linguistics – language – Speech signal processing – For storage or transmission

Reexamination Certificate

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C704S215000, C704S217000, C714S747000, C714S822000

Reexamination Certificate

active

07403893

ABSTRACT:
A communication system includes a destination that receives voice samples and a voice parameter generated by a source. The destination uses the voice samples and voice parameter to reconstruct voice information in response to a packet loss. The destination may reconstruct voice information from multiple sources.

REFERENCES:
patent: 4907277 (1990-03-01), Callens et al.
patent: 5450449 (1995-09-01), Kroon
patent: 5699478 (1997-12-01), Nahumi
patent: 5699485 (1997-12-01), Shoham
patent: 5870397 (1999-02-01), Chauffour et al.
patent: 5884010 (1999-03-01), Chen et al.
patent: 5943347 (1999-08-01), Shepard
patent: 6356545 (2002-03-01), Vargo et al.
patent: 6389006 (2002-05-01), Bialik
patent: 6445717 (2002-09-01), Gibson et al.
patent: 6584438 (2003-06-01), Manjunath et al.
patent: 6665637 (2003-12-01), Bruhn
patent: 6687360 (2004-02-01), Kung et al.
patent: 6725191 (2004-04-01), Mecayten
patent: 6757654 (2004-06-01), Westerlund et al.
patent: 6785261 (2004-08-01), Schuster et al.
patent: 6836804 (2004-12-01), Jagadeesan
patent: 7013267 (2006-03-01), Huart et al.
patent: 7039716 (2006-05-01), Jagadeesan
patent: 7047190 (2006-05-01), Kapilow
patent: 7099820 (2006-08-01), Huart et al.
patent: 7212517 (2007-05-01), Dzik
Hayashi, Recommendation G.711—Appendix I, “A High Quality Low-Complexity Algorithm for Packet Loss Concealment with G.711,” Temporary Document 10 (PLEN),ITU—Telecommunication Standardization Sector, Sep. 1999, 19 pages.
Liao et al., “Adaptive recovery techniques for real-time audio streams,” IEEE Infocom 2001. Twentieth Annual Joint Conference of the IEEE Computer and Communications Societies Proceedings. Apr. 22-26, 2001, vol. 2, pp. 815-823.
Goodman et al., “Waveform substitution techniques for recovering missing speech segments in packet voice communications,” IEEE Transactions on Acoustics, Speech and Signal Processing, Dec. 1986, vol. 34, Issue 6, pp. 1440-1448.

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