标题:Downlink performance analysis of distributed antenna systems
作者:Liu, Yuxi ;Liu, Ju ;Guo, Weidong ;Chen, He ;Zheng, Dong ;Zhang, Guowei
通讯作者:Liu, Y.
作者机构:[Liu, Yuxi ;Liu, Ju ;Guo, Weidong ;Chen, He ;Zheng, Dong ] School of Information Science and Engineering, Shandong University, Jinan 250100, China;[Zh 更多
会议名称:2011 International Conference on Wireless Communications and Signal Processing, WCSP 2011
会议日期:9 November 2011 through 11 November 2011
来源:2011 International Conference on Wireless Communications and Signal Processing, WCSP 2011
出版年:2011
DOI:10.1109/WCSP.2011.6096760
关键词:Distributed antenna systems (DAS); ergodic capacity; multi-cell; outage probability; selection criterion
摘要:In this paper, we propose a new method to analyze the performance of distributed antenna systems (DAS), which can overcome the repeated-root problem existing during deriving the probability density function (PDF) of signal-to-interference-plus-noise ratio (SINR). In addition, a novel single transmission selection scheme (STSS) based on maximum SINR criterion is put forward. Assuming channels suffer from independent identical Rayleigh fading together with propagation pathloss, we derive the closed-form expressions for the ergodic capacity as well as outage probability of DAS. Extensive simulations are carried out to validate the theoretical analysis. Numerical results show that the proposed STSS not only is superior to the STSS by criterion of minimizing propagation pathloss but also outperforms blanket transmission scheme (BTS) that all distributed antennas (DAs) in the cell broadcast data. © 2011 IEEE.
收录类别:EI;SCOPUS
Scopus被引频次:6
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84555207001&doi=10.1109%2fWCSP.2011.6096760&partnerID=40&md5=cd6f5de72182a231895d0ae958841c4a
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