公开(公告)号：KR1020130132817A

公开(公告)日：2013-12-05

申请号：KR1020137013101

申请日：2011-11-03

Applicant: 텔레폰악티에볼라겟엘엠에릭슨(펍)

Inventor： 리오리오우파나기오타 ,  비베르그마츠 ,  콜드레이미카엘

IPC: H04B7/155 ,  H04B7/04

CPC classification number: H04B7/15564 ,  H04B7/15528 ,  H04B7/0413 ,  H04B15/00

Abstract: A method, and an apparatus, for self-interference suppression in a relay for wireless communication, wherein the relay is arranged for receiving a signal r(n) transmitted from a transmitter, and for transmitting a self-interference suppressed transmit signal xr(n) to a receiver. The self-interference suppressed transmit signal xr(n) is achieved by determining a receive suppression filter matrix Wr, determining a relay amplification matrix G, and determining a transmit suppression filter matrix Wt, and then applying the suppression filters and the amplification matrix to the received signal r(n).