公开(公告)号：US20130208884A1

公开(公告)日：2013-08-15

申请号：US13762510

申请日：2013-02-08

Applicant: Electronics and Telecommunications Research Institute

Inventor： In Ki HWANG ,  Chang Choo

IPC: H04M3/00

CPC classification number: H04M3/002 ,  H04B3/20

Abstract: Disclosed is an apparatus and method for cancelling a wideband acoustic echo that controls a data flow of data that is transmitted and received using a central processing unit, and calculates data using a calculation processing unit configured to be distinct from the central processing unit.

Abstract translation: 公开了一种用于取消使用中央处理单元发送和接收的数据的数据流的宽带声回波的装置和方法，并且使用被配置为与中央处理单元不同的计算处理单元来计算数据。

公开(公告)号：US09025763B2

公开(公告)日：2015-05-05

申请号：US13762510

申请日：2013-02-08

Applicant: Electronics and Telecommunications Research Institute

Inventor： In Ki Hwang ,  Chang Choo

IPC: H04M9/08 ,  H04M3/00 ,  H04B3/20

CPC classification number: H04M3/002 ,  H04B3/20

Abstract: Disclosed is an apparatus and method for cancelling a wideband acoustic echo that controls a data flow of data that is transmitted and received using a central processing unit, and calculates data using a calculation processing unit configured to be distinct from the central processing unit.

Abstract translation: 公开了一种用于取消使用中央处理单元发送和接收的数据的数据流的宽带声回波的装置和方法，并且使用被配置成与中央处理单元不同的计算处理单元来计算数据。