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分布式無線移動通信系統(tǒng)中遠端天線單元動態(tài)選擇方法研究

趙新勝 尤肖虎 朱定乾

趙新勝, 尤肖虎, 朱定乾. 分布式無線移動通信系統(tǒng)中遠端天線單元動態(tài)選擇方法研究[J]. 電子與信息學報, 2006, 28(12): 2334-2338.
引用本文: 趙新勝, 尤肖虎, 朱定乾. 分布式無線移動通信系統(tǒng)中遠端天線單元動態(tài)選擇方法研究[J]. 電子與信息學報, 2006, 28(12): 2334-2338.
Zhao Xin-sheng, You Xiao-hu, Zhu Ding-qian. An Investigation on Dynamic RAU Selection Method for Distributed Radio Mobile Communications System[J]. Journal of Electronics & Information Technology, 2006, 28(12): 2334-2338.
Citation: Zhao Xin-sheng, You Xiao-hu, Zhu Ding-qian. An Investigation on Dynamic RAU Selection Method for Distributed Radio Mobile Communications System[J]. Journal of Electronics & Information Technology, 2006, 28(12): 2334-2338.

分布式無線移動通信系統(tǒng)中遠端天線單元動態(tài)選擇方法研究

An Investigation on Dynamic RAU Selection Method for Distributed Radio Mobile Communications System

  • 摘要: 分布式無線移動通信系統(tǒng)是由多個遠端天線單元(RAU)通過有線或無線傳輸方式連接到基站組成的系統(tǒng),其遠端天線單元的選擇方案將影響移動通信系統(tǒng)的性能。該文在分析移動通信系統(tǒng)容量、信號傳輸可靠性和系統(tǒng)傳輸業(yè)務質(zhì)量(QoS)保障的基礎(chǔ)上,研究動態(tài)選擇RAU的基本準則,探討分布式無線移動通信系統(tǒng)中RAU的動態(tài)選擇方法,并在蜂窩小區(qū)場景和曼哈頓場景中對一種面向系統(tǒng)容量優(yōu)化的動態(tài)選擇RAU方法的系統(tǒng)容量分布和RAU數(shù)量的選擇結(jié)果進行仿真, 仿真結(jié)果表明,采用此動態(tài)選擇方法的系統(tǒng)具有較高的系統(tǒng)容量和平穩(wěn)的小區(qū)容量分布。
  • 尤肖虎, 趙新勝. 分布式無線電和蜂窩移動通信網(wǎng)絡結(jié)構(gòu). 電子學報 2004, 32(12A): 16-21.[2]Kerpez K J. A radio access system with distributed antennas[J].IEEE Trans. on Vehicular Technology.1996, 45(2):265-275[3]Clark M V, Willis T M, Greenstein L J, Rustako A J, Erceg V, Roman R S. Distributed versus centralized antenna arrays in broadband wireless networks. IEEE Vehicular Technology Conference Rhodes, Greece, May 6-9, 2001: 33?7.[4]Chen Xiao-Cong, Fang Wei, Yang Lie-Liang. Performance of multiple-input multiple-output wireless communications systems using distributed antennas. Proceedings of IEEE Vehicular Technology Conference, 30 May-1 June 2005, Stockholm, Sweden, 5: 3142?146.[5]Roh W. High performance distributed antenna cellular networks. [Ph.D dissertation] Stanford University April 2003.[6]Choi W, Andrews J G, Yi C. Capacity of multicellular distributed antenna networks. International Conference on Wireless Networks, Communications and Mobile Computing, 2005, 13-16 June 2005 Hawaii, USA 2: 1337?342.[7]Roh W, Paulraj A. Outage performance of the distributed antenna systems in a composite fading channel. Proceedings of IEEE Vehicular Technology Conference, Vancouver, BC, Canada, Sept. 2002: 1520?524.[8]S鴕ensen T B. Intelligent distributed antenna systems: Assessment by measurement and simulation. [Ph.D. dissertation] Aalborg University, Denmark, 2003.[9]Shen Cong, Dai Lin, Zhou Shidong, Yao Yan. A novel spectrally efficient transmit diversity scheme in MIMO-DAS. MilitaryCommunications Conference, 2003, Boston, USA, 13-16 Oct. 2003 Vol.1: 638?42.[10]Ni Zhi, Li Daoben. Impact of fading correlation and power allocation on capacity of distributed MIMO. Emerging Technologies: Frontiers of Mobile and Wireless Communication, 2004. Proceedings of the IEEE 6th Circuits and Systems Symposium, Vancouver, Canada, 31 May-2 June 2004 Vol.2: 697?00.[11]Sanaye S, Nosratinia A. Antenna selection in MIMO systems. IEEE Communications Magazine, 2004 42(10): 68?3.[12]Zheng Li-zhong, Tse N C. Diversity and multiplexing: A fundamental tradeoff in multiple-antenna channels. IEEE Trans. on Information Theory, 2003 49(5): 1073?096.
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出版歷程
  • 收稿日期:  2005-08-23
  • 修回日期:  2006-03-24
  • 刊出日期:  2006-12-19

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