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蜂窩V-BLAST系統(tǒng)中的功率平衡方法

趙昆 邱玲 朱近康

趙昆, 邱玲, 朱近康. 蜂窩V-BLAST系統(tǒng)中的功率平衡方法[J]. 電子與信息學(xué)報, 2005, 27(7): 1106-1109.
引用本文: 趙昆, 邱玲, 朱近康. 蜂窩V-BLAST系統(tǒng)中的功率平衡方法[J]. 電子與信息學(xué)報, 2005, 27(7): 1106-1109.
Zhao Kun, Qiu Ling, Zhu Jin-kang. On Power Balancing in Cellular V-BLAST Systems[J]. Journal of Electronics & Information Technology, 2005, 27(7): 1106-1109.
Citation: Zhao Kun, Qiu Ling, Zhu Jin-kang. On Power Balancing in Cellular V-BLAST Systems[J]. Journal of Electronics & Information Technology, 2005, 27(7): 1106-1109.

蜂窩V-BLAST系統(tǒng)中的功率平衡方法

On Power Balancing in Cellular V-BLAST Systems

  • 摘要: 有效的功率控制方法在蜂窩無線通信系統(tǒng)的設(shè)計中非常重要。該文提出了MIMO蜂窩系統(tǒng)中的功率平衡方法,并對此方法進行了性能仿真。結(jié)果表明,在接收天線數(shù)目多于發(fā)射天線數(shù)目的情況下,該文提出的功率平衡方法可以有效降低多天線系統(tǒng)接收端的BER值。
  • Wolniansky P W, Foschini G J, Golden G D, Valenzuela R A.V-BLAST: An architecture for realizing very high data rates over the rich-scattering wireless channel. ISSSE, Pisa, Italy, 1998:295 - 300.[2]Alamouti S M. A simple transmit diversity technique for wireless communications[J].IEEE J. on Select Areas in Communications.1998, 16(8):1451-[3]Blum R S. MIMO capacity with interference[J].IEEE J. on Selected Areas in Communication.2003, 21(5):793-[4]Kang M, Alouini M S. Performance analysis of MIMO systems with cochannel interference over Rayleigh fading channels. ICC,New York, NY, USA, 2002:391 - 395.[5]Golden G D, Foschini C J, Valenzuela R A, Wolniansky P W.Detection algorithm and initial laboratory results using the V-BLAST space-time communication architecture[J].Electronics Letters.1999, 35(1):14-[6]Catreux S, Driessen P F, Greenstain L J. Simulation results for an interference-limited multiple-input multiple-output cellular system[J].IEEE Communications Letters.2000, 4(11):334-[7]Aein J M. Power balancing in systems employing frequency reuse. COMSAT Tech. Rev., 1973, 3(2): 277- 299.[8]Grandhi S A, Vijayan R, Goodman D J, Zander J. Centralized power control in cellular radio systems. IEEE Trans. on VT, 1993,42(4): 466 - 468.[9]Hasu V, Koivo HN. A block MIMO PI-Power control algorithm for cellular systems. VTC 2001 fall, Atlantic, NY, USA, 2001:1927- 1931.[10]Goldsmith A, Jafar S A, Jindal N, Vishwanath S. Capacity limits of MIMO channels[J].IEEE J. on Selected Areas in Communications.2003, 21(5):684-[11]Zander J, Frodigh M. Comment on Performance of optimum transmitter power control in cellular radio systems. IEEE Trans. on VT, 1994, 43(3): 636 - 636.
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出版歷程
  • 收稿日期:  2004-01-05
  • 修回日期:  2004-05-08
  • 刊出日期:  2005-07-19

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