首页|Broadband hybrid model for relay-aided cooperative MIMO power line communication systems

Broadband hybrid model for relay-aided cooperative MIMO power line communication systems

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A hybrid model for broadband multiple-input multiple-output (MIMO) relay-aided indoor power line communications (PLC) system was proposed in this paper.The proposed model combines the top-down and bottom-up approaches and extends to a two-hop relay-aided cooperative system with variable gain relay in amplifyand-forward (AF) mode.Based on the proposed PLC model and generated channel,the channel statistical characteristics are further investigated in 2 MHz ～ 100 MHz bandwidth.Simulated results show that the proposed model overcomes the difficulties that the existing models need a lot of topological information of the network or measurements information.It provides a practical simulation analysis method for cooperative relay MIMO-PLC system.The results also show that cooperative MIMO relaying communications can improve the indoor PLC performances and communication reliability.

broadband communicationchannel frequency response (CFR)hybrid modelMIMO-PLCpower line communications (PLC)relay-aided

Liang Xiaolin、Cao Wangbin

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School of Electronic and Information Engineering, Hebei University, Baoding 071002, China

School of Electrical and Electronic Engineering, North China Electric Power University, Baoding 071000, China

This work was supported by the Natural Science Foundation of Hebei Province of ChinaThis work was supported by the Natural Science Foundation of Hebei Province of ChinaHebei University One Province One University Special Fund,and the Fundamental Research Funds for the Central Universities

F2019201362E20195021862018MS096

2020

中国邮电高校学报(英文版)
北京邮电大学

中国邮电高校学报(英文版)

CSCDEI
影响因子：0.419
ISSN：1005-8885
年,卷(期)：2020.27(1)
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