Confidential communications technique based on message block precoder in multi-user MIMO systems

For confidential communications in a multi-user MIMO wiretap channel, though no information regarding the illegitimate receiver was presumed at the transmitter, an artificial interference and a precoding technique based on message block were proposed. Except for confidentiality, the effectivity and...

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Bibliographic Details

Published in:	Tongxin Xuebao Vol. 33; no. 3; pp. 155 - 162
Main Authors:	Zhu, Yao, Zhu, Yi-Jun, Zhang, Shui-Lian, Liu, Yong-Gang
Format:	Journal Article
Language:	Chinese
Published:	Editorial Department of Journal on Communications 01.03.2012
Subjects:	Blocking Channels China Degradation Interference Messages MIMO;precoder;confidential communications;artificial interference Receivers Simulation
ISSN:	1000-436X
Online Access:	Get full text
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