Method and apparatus for reducing access delay in...

Details Method and apparatus for reducing access delay in... Method and apparatus for reducing access delay in...

2007-03-27

2007-03-27

Hudspeth, David (Department: 2626)

Data processing: speech signal processing, linguistics, language

Audio signal time compression or expansion

C704S201000, C704S211000

Reexamination Certificate

active

11190434

ABSTRACT:
A system, method and computer-readable medium are disclosed for operating a communications network. The method aspect comprises receiving an audio signal and to remove a first portion of a frame of the audio signal, and generating an overlap-added segment from (1) a first segment of the frame, the first segment being located before the first portion; and (2) a second segment of the frame, the second segment comprising an endmost portion of a terminal section of the frame. The method preferably operates in a discontinuous transmission packet telephony network having a channel access delay.

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High quality time-scale modification for speech; Roucos, S.; Wilgus, A. □□Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '85., vol. 10, Iss., Apr. 1985, pp. 493-496.

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