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一种用于CDMA反向链路的公共速率控制算法

高月红 张欣 杨大成

高月红, 张欣, 杨大成. 一种用于CDMA反向链路的公共速率控制算法[J]. 电子与信息学报, 2007, 29(6): 1314-1318. doi: 10.3724/SP.J.1146.2005.01559
引用本文: 高月红, 张欣, 杨大成. 一种用于CDMA反向链路的公共速率控制算法[J]. 电子与信息学报, 2007, 29(6): 1314-1318. doi: 10.3724/SP.J.1146.2005.01559
Gao Yue-hong, Zhang Xin, Yang Da-cheng. A Common Rate Control Algorithm of Reverse Link in CDMA System[J]. Journal of Electronics & Information Technology, 2007, 29(6): 1314-1318. doi: 10.3724/SP.J.1146.2005.01559
Citation: Gao Yue-hong, Zhang Xin, Yang Da-cheng. A Common Rate Control Algorithm of Reverse Link in CDMA System[J]. Journal of Electronics & Information Technology, 2007, 29(6): 1314-1318. doi: 10.3724/SP.J.1146.2005.01559

一种用于CDMA反向链路的公共速率控制算法

doi: 10.3724/SP.J.1146.2005.01559

A Common Rate Control Algorithm of Reverse Link in CDMA System

  • 摘要: 该文从实际应用角度出发,提出了一种改进的CDMA系统反向链路公共速率控制算法。在该算法中,分组数据业务移动台根据外环功率控制设置点的变化以及反向激活比特依概率控制其自身速率提高或降低。文中对概率取值进行了分析研究并构造了一种复杂度较低的次优解。经过系统级仿真,并与已有的基于反向激活比特的速率控制算法相比较,各项结果显示了改进后的算法能够保持用户服务质量(Quality of Service, QoS),并从一定程度上提高了系统吞吐量和资源利用率。
  • Chulajata T and Kwon H M. Combinations of power controls for cdma2000 wireless communications system. Vehicular Technology Conference (VTC-Fall 2000), Boston, USA, 24-28 Sept. 2000, vol.2: 638-645.[2]Rintamki M, Koivo H, and Hartimo I. Adaptive closed-loop power control algorithms for CDMA cellular communication systems[J].IEEE Trans. on Vehicular Technology.2004, 53(6):1756-1768[3]Wu Qiang. Performance of optimum transmitter power control in CDMA cellular mobile systems[J].IEEE Trans. on Vehicular Technology.1999, 48(2):571-575[4]Dixit S, Guo Y, and Antoniou Z. Resource management and quality of service in third-generation wireless networks[J].IEEE Communications Magazine.2001, 39(2):125-133[5]Chakravarty S, Pankaj R, and Esteves E. An algorithm for reverse traffic channel rate control for CDMA2000 high rate packet data systems. IEEE GLOBECOM '01, San Antonio, Texas, USA, 2001, vol. 6: 3733-3737.[6]Jeong Dong Geun and Jeon Wha Sook. Congestion control schemes for reverse link data transmission in multimedia CDMA systems[J].IEEE Trans. on Vehicular Technology.2003, 52(6):1489-1496[7]3GPP2. 1xEV-DV evaluation methodology (V13). C30- 20030604-002, 2001.[8]Sampath A, Kumar S P, and Holtzman J M. On setting reverse link target SIR in a CDMA system, Vehicular Technology Conference (VTC-Spring 1997), Phoenix, USA, 4-7 May 1997, vol.2: 929-933.[9]Tinnakornsrisuphap P and Lott C. On the fairness and stability of the reverse link MAC layer in cdma2000 1x EV-DO. IEEE International Conference on Communications (ICC 2004), Paris, France, 20-24 June, 2004, vol. 1: 144-148.
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出版历程
  • 收稿日期:  2005-12-02
  • 修回日期:  2006-05-18
  • 刊出日期:  2007-06-19

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