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1. (WO2013121306) AUDIO SIGNAL PROCESSING IN A COMMUNICATION SYSTEM

Pub. No.:    WO/2013/121306    International Application No.:    PCT/IB2013/050365
Publication Date: Fri Aug 23 01:59:59 CEST 2013 International Filing Date: Wed Jan 16 00:59:59 CET 2013
IPC: H04M 9/08
H04B 3/23
Applicants: KONINKLIJKE PHILIPS N.V.
Inventors: KECHICHIAN, Patrick
JANSE, Cornelis Pieter
Title: AUDIO SIGNAL PROCESSING IN A COMMUNICATION SYSTEM
Abstract:
Communications equipment for use by a call centre to enable communications between the call centre and one or more user devices is provided, with the communications equipment comprising audio processing circuitry for processing audio signals received from the user devices over a communications network, wherein the processing circuitry is configured to perform acoustic echo cancellation and/or noise suppression and/or dereverberation processing on the received audio signals to cancel acoustic echoes and/or suppress noise and/or suppress reverberation that is present in the audio signals received from the user device.