基于SLNR-MMSE的协作多点通信系统预编码算法的研究  

Research on Precoding Algorithm in Coordinated Multi-point Communication System Based on SLNR-MMSE

作　　者：孙增友[1] 刘玲玉[1] 张洋[1] 

机构地区：[1]东北电力大学信息工程学院,吉林吉林132012

出　　处：《东北电力大学学报》2016年第2期81-85,共5页Journal of Northeast Electric Power University

摘　　要：通过对信号泄露噪声比预编码算法和最小均方误差预编码算法进行详细的分析,本文针对这两种算法的不足,提出了SLNR-MMSE的预编码算法。通过仿真分析可知,提算法在误码率和系统容量方面较其他算法均有一定的优势。Through detailed analysis of signal-to-leakage-and-noise ratio precoding algorithm and minimum mean square error precoding algorithm,this paper proposed SLNR-MMSE precoding algorithm aiming at the disadvantages of signal-to-leakage-and-noise ratio precoding algorithm and minimum mean square error precoding algorithm.Simulation analysis proves that the proposed algorithm has some advantages over other algorithms in bit error rate and system capacity.

关 键 词：预编码算法 信号泄露噪声比 最小均方误差 误码率 系统容量 

分 类 号：TN914.53[电子电信—通信与信息系统]