题名

Performance of Massive MIMO System Over Rician Fading Channel

并列篇名

基於萊斯衰減通道之大規模天線系統效能

作者

Muhanned AL-Rawi；Muaayed AL-Rawi

关键词

Massive MIMO ； Rician fading channel ； 大規模MIMO ； 萊斯衰減通道

期刊名称

先進工程學刊

卷期/出版年月

13卷2期（2018 / 07 / 01）

页次

79 - 82

内容语文

英文
中文摘要

This review paper studies the performance of massive MIMO uplink system over Rician fading channel. The performance is measured in terms of spectral efficiency versus number of base station antennas using three schemes of linear detection, maximum-ratio-combining(MRC), zero forcing receiver(ZF), and minimum mean-square error receiver(MMSE). The simulation results show that the spectral efficiency increases significantly with increasing the number of base station antennas. Also, the spectral efficiency with MMSE is better than that with ZF, and the latter is better than that with MRC. In addition, the spectral efficiency decreases with increasing the fading parameter.
英文摘要

本文研究了大規模MIMO上行鏈路系統在Rician衰落信道上的性能。使用線性檢測，最大比率組合（MRC），迫零接收器（ZF）和最小均方誤差接收器（MMSE）三種方案，以頻譜效率與基地台天線數量來衡量性能。仿真結果表明，隨著基地台天線數量的增加，頻譜效率顯著提高。 此外，MMSE的頻譜效率優於ZF，後者優於MRC。此外，頻譜效率隨著衰落參數的增加而降低。
主题分类 工程學 > 工程學綜合
工程學 > 工程學總論
工程學 > 土木與建築工程
工程學 > 機械工程
工程學 > 化學工業
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