Training method for an echo canceller for use in a voice confere

Multiplex communications – Wide area network – Packet switching

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379410, H04B 323

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active

054286042

ABSTRACT:
A training signal is supplied to an echo canceller of a voice conference system and the echo canceller is trained in response to the training signal. The training signal is supplied to the canceller only at the turning on of the power supply to the voice conference system. The results of the training are held after the training is completed.

REFERENCES:
patent: 4591669 (1986-05-01), Duttweiler et al.
patent: 4645884 (1987-02-01), Barazeche et al.
patent: 4677676 (1987-06-01), Eriksson
patent: 4697261 (1987-05-01), Wang et al.
patent: 4760596 (1988-07-01), Agrawal et al.
patent: 4794640 (1988-12-01), Yeh
patent: 4811342 (1989-03-01), Huang
patent: 4825448 (1989-04-01), Critchlow et al.
patent: 4843621 (1989-06-01), Potratz
patent: 4845746 (1989-07-01), Li
patent: 4897831 (1990-01-01), Negi et al.
patent: 4912758 (1990-03-01), Arbel
patent: 4987569 (1991-01-01), Ling et al.
patent: 4989236 (1991-01-01), Myllymaki
patent: 5005168 (1991-04-01), Cummiskey et al.
patent: 5027393 (1991-06-01), Yamamura et al.
patent: 5050160 (1991-09-01), Fuda
patent: 5101418 (1992-03-01), Critchlow et al.
patent: 5121426 (1992-06-01), Baumhauer, Jr. et al.

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