Patent ID: 9749474
Date: 2017-08-29
CPC Classifications: G10K,G10L,H04M,H04R,H04S

Claim:
1. A method of matching acoustics in a telecommunications system, comprising: receiving, in a near end environment, a first audio signal from a first far end environment and a second audio signal from a second far end environment; determining first acoustic parameters for the first audio signal and second acoustic parameters for the second audio signal, wherein the first acoustic parameters correspond to the first far end environment for the first audio signal, and the second acoustic parameters correspond to the second far end environment for the second audio signal; performing filtering on the first audio signal and the second audio signal in order to match the first acoustic parameters and the second acoustic parameters to reference acoustic parameters of a reference environment; and outputting in the near end environment the first audio signal having been filtered and the second audio signal having been filtered, wherein the reference environment corresponds to one of the first far end environment, the second far end environment, the near end environment, a low reverberation environment, and a medium reverberation environment.