专利名称：METHOD FOR DIFFERENTIAL PRECODING
AND BASE STATION SUPPORTING SAME
发明人：YIE, Chung Ku,OH, Jeong Hwan,YOON, Seok
Hyun
申请号：EP11789996.3申请日：20110530公开号：EP2579472B8公开日：20160601
摘要：Provided is a differential precoding method for reducing inter-user interferenceand increasing the sum rate. The differential precoding method comprises initializing aprecoding matrix with a first (Precoding Matrix Indicator (PMI) for a channel between amobile station and a base station; and updating the precoding matrix with a second PMIfor the channel and side information for adaptively updating the precoding matrixaccording to a change speed of a state of the channel, wherein the side information has aquantized scalar value.
申请人：HUMAX CO LTD
地址：KR
国籍：KR
代理机构：Vossius & Partner Patentanwälte Rechtsanwälte mbB
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