公开(公告)号：US20130022160A1

公开(公告)日：2013-01-24

申请号：US13631052

申请日：2012-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ik-Beom LEE ,  Sung-Kwon JO

IPC: H04B1/10

CPC classification number: H04B7/0854 ,  H04B7/0857

Abstract: An apparatus and method for controlling a whitening function of a whitening Maximum Ratio Combining (MRC) in a receive end of a multiple antenna system are provided. The method includes identifying if there is interference from at least one neighbor cell, if there is interference, generating a weight of the whitening MRC using a pre-whitening inverse matrix, and, if there is no interference, generating a weight of the whitening MRC using a unit matrix, thus being capable of improving a reception performance of the receive end.

Abstract translation: 提供了一种用于控制多天线系统的接收端中的增白最大比组合（MRC）的白化功能的装置和方法。 该方法包括确定是否存在来自至少一个相邻小区的干扰，如果存在干扰，则使用预白化逆矩阵生成白化MRC的权重，并且如果没有干扰，则产生增白MRC的权重 使用单位矩阵，从而能够提高接收端的接收性能。