Incremental-based Nonlinear Detection Algorithm for MIMO System

被引：2
|
作者：
李会勇
何子述
刘本永
刘钊
机构：
[1] School of Electronic Engineering University of Electronic Science and Technology of China Chengdu 610054 China
[2] School of Electronic Engineering University of Electronic Science and Technology of China Chengdu 610054 China
来源：
Journal of Electronic Science and Technology of China | 2006年 / 03期
关键词：
nonlinear detection; incremental method; wireless communication; Multiple-Input Multiple-Output (MIMO);
D O I：
暂无
中图分类号：
TP301.6 [算法理论];
学科分类号：
081202 ;
摘要：
A novel incremental nonlinear detection algorithm is presented for Multiple-Input Multiple-Output (MIMO) system. In this algorithm, the received data at multiple receiver antennas are nonlinearly mapped and then summed with weights. The weight coefficients are incrementally computed to avoid direct computation of the inverse of a matrix, which greatly reduce the computational complexity. Simulation and comparison show that the proposed algorithm can obtain better performance of Bit Error Rate (BER) than linear Minimum Mean Square Error (MMSE).
引用
收藏
页码：253 / 256
页数：4
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