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Volume 27 Issue 7
Jul.  2005
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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.

On Power Balancing in Cellular V-BLAST Systems

  • Received Date: 2004-01-05
  • Rev Recd Date: 2004-05-08
  • Publish Date: 2005-07-19
  • Efficient power control is very important in the design of cellular radio systems. In this paper, a power balancing method is proposed in Multi-Input Multi-Output (MIMO) cellular systems,and BER performance is analysed. Simulation results indicate that power balancing can decrease BER at receiver when the number of receiver antennas is greater than that of transmitter.
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  • 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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