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	Multiuser diversity in the multiple-antenna data networks over the fading channels
	Wang An-chun ; She Xiao-ming ; Zhou Shi-dong ; Xu Xi-bin ; Yao Yan
	2010-05-06 ; 2010-05-06
关键词	Practical Theoretical or Mathematical/ antenna arrays block codes diversity reception fading channels receiving antennas scheduling transmitting antennas/ multiuser diversity multiple-antenna data networks fading channels scheduling max-max strategy max-sum strategy max-min strategy linear dispersive code transmit diversity antenna selection/ B6250 Radio links and equipment B5270D Antenna arrays B6120B Codes
中文摘要	We address the problem of multiuser diversity in the multiple-antennna wireless systems. Several schemes such as space-time orthogonal block code (STOBC), antenna selection and phase weighting are investigated and it is shown the throughput of STOBC is lower than that of the single transmit antenna. When there are two receive antennas, antenna selection and combination is used to utilize the scheduling gain. We propose three strategies called max-max, max-sum and max-min to select the best combination. It is shown that the max-max strategy has the maximal throughput. In a word, transmit signal structures, receiver structures and selection strategies have great influences on the multiuser diversity.
语种	中文 ; 中文
出版者	People's Posts & Telecommun. Publishing House ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/11525]
专题	清华大学
推荐引用方式 GB/T 7714	Wang An-chun,She Xiao-ming,Zhou Shi-dong,et al. Multiuser diversity in the multiple-antenna data networks over the fading channels[J],2010, 2010.
APA	Wang An-chun,She Xiao-ming,Zhou Shi-dong,Xu Xi-bin,&Yao Yan.(2010).Multiuser diversity in the multiple-antenna data networks over the fading channels..
MLA	Wang An-chun,et al."Multiuser diversity in the multiple-antenna data networks over the fading channels".(2010).

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