标题:Downlink performance of cooperative distributed antenna systems over Nakagami-m fading channels in multi-cell environment
作者:Liu, Yuxi ;Zheng, Lina ;Chen, He ;Zhao, Jiakui
作者机构:[Liu, Yuxi ;Zhao, Jiakui ] State Grid Electric Power Research Institute, Beijing 100192, China;[Chen, He ] School of Electrical and Information Engine 更多
会议名称:2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation, IMSNA 2013
会议日期:23 December 2013 through 24 December 2013
来源:Proceedings - 2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation, IMSNA 2013
出版年:2013
页码:72-76
DOI:10.1109/IMSNA.2013.6742821
关键词:Blanket transmission; Central limit theorem (CLT); Distributed antenna systems (DAS); Nakagami-m fading
摘要:In this paper, we investigate the downlink performance of cooperative distributed antenna systems (DAS) in multi-cell environment, including ergodic capacity, outage probability, and bit error rate (BER). Blanket transmission, all distributed antenna modules (DAMs) in one cell are utilized to transmit signals, is considered and can be seemed as virtual multiple-input single-output (V-MISO) system. The interference plus noise is considered as Gaussian noise with fixed variance by central limit theorem (CLT), while the channels are assumed to suffer from independent and identical Nakagami-m fading together with propagation path loss. From the perspective of information theory, the closed-form expressions for ergodic capacity and BER are derived via iterative method, while for outage probability, it is given through algebraic operations. Finally extensive simulations are performed to validate our theoretical analysis. © 2013 IEEE.
收录类别:EI;SCOPUS
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-s2.0-84898407856&doi=10.1109%2fIMSNA.2013.6742821&partnerID=40&md5=16c4e0bc23b90e7f54f6b61bd9c34ab6
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