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公开(公告)号:US20080051095A1
公开(公告)日:2008-02-28
申请号:US11846295
申请日:2007-08-28
申请人: Chung-Ryul CHANG , Keun-Chui Hwang , June Moon , Sung-Ho Lee , In-Seok Hwang , Sung-Woo Park , Jang-Hoon Yang
发明人: Chung-Ryul CHANG , Keun-Chui Hwang , June Moon , Sung-Ho Lee , In-Seok Hwang , Sung-Woo Park , Jang-Hoon Yang
IPC分类号: H04Q7/20
CPC分类号: H04L5/0048 , H04B1/109 , H04L5/0007 , H04L25/0226 , H04L25/0232 , H04L25/0242 , H04L27/0008 , H04L2025/03426
摘要: Provided is an apparatus and method for enhancing a demodulation performance of a receiver in a Broadband Wireless Access (BWA) system. A receiving apparatus in a broadband wireless communication system includes an estimator, a first calculator, and a second calculator. The estimator estimates a desired signal. The first calculator calculates a correlation matrix of a signal obtained by eliminating the estimated desired signal from a Received (RX) signal. The second calculator performs an interference elimination using the correlation matrix.
摘要翻译: 提供了一种用于增强宽带无线接入(BWA)系统中的接收机的解调性能的装置和方法。 宽带无线通信系统中的接收装置包括估计器,第一计算器和第二计算器。 估计器估计一个期望的信号。 第一计算器计算通过从接收(RX)信号中消除估计的期望信号而获得的信号的相关矩阵。 第二计算器使用相关矩阵来执行干扰消除。