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非理想功率控制下VSG-CDMA系统的容量分析

郭山红 谢仁宏 孙锦涛 萧润明

郭山红, 谢仁宏, 孙锦涛, 萧润明. 非理想功率控制下VSG-CDMA系统的容量分析[J]. 电子与信息学报, 2004, 26(3): 421-426.
引用本文: 郭山红, 谢仁宏, 孙锦涛, 萧润明. 非理想功率控制下VSG-CDMA系统的容量分析[J]. 电子与信息学报, 2004, 26(3): 421-426.
Guo Shan-hong, Xie Ren-hong, Sun Jin-tao, Xiao Run-ming. Capacity Analysis of VSG-CDMA System[J]. Journal of Electronics & Information Technology, 2004, 26(3): 421-426.
Citation: Guo Shan-hong, Xie Ren-hong, Sun Jin-tao, Xiao Run-ming. Capacity Analysis of VSG-CDMA System[J]. Journal of Electronics & Information Technology, 2004, 26(3): 421-426.

非理想功率控制下VSG-CDMA系统的容量分析

Capacity Analysis of VSG-CDMA System

  • 摘要: 该文研究分析了非理想功率控制下,多种类型用户并存时VSGCDMA系统的容量问题。文中根据小区内干扰Iin和他区干扰Iother导出了用户接入许可条件,该条件对用户均匀分布和非均匀分布情况均适用。在此基础上文中推导了链路失败概率的计算公式,并导出了他区用户的干扰分布。
  • Chih-Lin I, Gitlin R D. Multi-code CDMA wireless personal communication networks. in Proc.ICC95, Seattle, June 1995: 1060-1064.Chih-Lin I, Sabnani K K. Variable spreading gain CDMA with adaptive control for integrated traffic in wireless networks. in Proc. VTC95, Chicago, July 1995: 794-798.Chih-Lin I, Sabnani K K. Variable spreading gain CDMA with adaptive control for true packet switching wireless networks. in Proc. ICC95, Seattle, June 1995: 725-730.[2]Tsern-Huei Lee, Jui Teng Wang. Admission control for variable spreading gain CDMA wireless packet networks[J].IEEE Trans. on Vehicular Technology.2000, 49(2):565-575[3]Gilhousen K S, Viterbi A J. On the capacity of a cellular CDMA system[J].IEEE Trans. on Vehicular Technology.1991, 40(2):303-312[4]Wai-Man Tam, Francis C M. Analysis of power control and its imperfections in CDMA cellular systems[J].IEEE Trans. on Vehicular Technology.1999, 48(5):1706-1717[5]Priscoli F D, Sestini F. Effects of imperfect power control and user mobility on a CDMA cellular network[J].IEEE J. on Selected Areas in Communications.1996, 14(9):1809-1817[6]Schwartz S C, Yeh Y S. On the distribution function and moments of power sums with log-normal components. Bell System Technical Journal, 1982, 61(7): 1441-1462.[7]Holtzman J M. A simple, accurate method to calculate spread-spectrum multiple access error probabilities. IEEE Trans. on Communications, 1992, COM-40(3): 461-464.
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出版历程
  • 收稿日期:  2002-10-22
  • 修回日期:  2003-04-29
  • 刊出日期:  2004-03-19

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