Antenna selection in large-scale multiple antenna systems

Zhongyuan Zhao, Mugen Peng, Li Wang, Wenqi Cai, Yong Li, Hsiao-Hwa Chen

研究成果: Conference contribution

摘要

Keeping a balance between performance and complexity is a well-known dilemma in large-scale multiple antenna systems. In this paper, the system complexity and the outage probability are evaluated for a large-scale multiple-input-single-output (MISO) system. To obtain the explicit analysis results, the cumulative distribution function (CDF) of the sum of the K-largest order statistics of N independent exponential random variables is first developed. Then the complexity and the outage performance are evaluated with perfect and imperfect channel statement information (CSI). The asymptotic analysis are conducted to give some insights for the design of such a system. Finally, numerical results are provided to verify the accuracy of the developed theoretic results, and show that it is not necessary to always use all antennas to transmit.

原文English
主出版物標題Wireless Algorithms, Systems, and Applications - 10th International Conference, WASA 2015, Proceedings
編輯Kuai Xu, Haojin Zhu
發行者Springer Verlag
頁面756-766
頁數11
ISBN(列印)9783319218366
DOIs
出版狀態Published - 2015 一月 1
事件10th International Conference on Wireless Algorithms, Systems, and Applications, WASA 2015 - Qufu, China
持續時間: 2015 八月 102015 八月 12

出版系列

名字Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
9204
ISSN(列印)0302-9743
ISSN(電子)1611-3349

Other

Other10th International Conference on Wireless Algorithms, Systems, and Applications, WASA 2015
國家China
城市Qufu
期間15-08-1015-08-12

All Science Journal Classification (ASJC) codes

  • Theoretical Computer Science
  • Computer Science(all)

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