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.
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
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
Precoding algorithm
Signal-to-leakage-and-noise ratio
Minimum mean square error
Bit error rate
System capacity
