文章基本信息

标题：Performance Analysis of Relaying Protocol for Cooperative Communication System over Nakagami-m Channels
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作者：NIKITA BHOLE ; SMITA PATIL ; RUPESH DUBEY 等
期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2013
卷号：1
期号：7
出版社：S&S Publications
摘要：Cooperative Communication is a scheme that combines the benefits of MIMO systems with relaytechniques and forms a virtual distributed MIMO system. The relaying techniques used in this paper are Amplify andForward and Decode and Forward. The performance of Amplify and Forward protocol is analysed using single relayand two relays and compared to direct link. The QPSK modulation technique is used and signals are combined usingmaximum ratio combining at receiver. The performance of Decode and Forward protocol is also analysed using anumber of relays. The signal is decoded and re-encoded at one relay and how the signal is transmitted when error occurand when error does not occur has been shown and its comparison to direct link has been done.
关键词：Amplify and Forward; Cooperative Communication; Decode and Forward; MIMO; QPSK