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基于效用和资源借用的移动卫星系统呼叫接入控制算法

章玉刚 张军 张涛

章玉刚, 张军, 张涛. 基于效用和资源借用的移动卫星系统呼叫接入控制算法[J]. 电子与信息学报, 2009, 31(11): 2687-2691. doi: 10.3724/SP.J.1146.2008.00594
引用本文: 章玉刚, 张军, 张涛. 基于效用和资源借用的移动卫星系统呼叫接入控制算法[J]. 电子与信息学报, 2009, 31(11): 2687-2691. doi: 10.3724/SP.J.1146.2008.00594
Zhang Yu-gang, Zhang Jun, Zhang Tao. An Admission Control Strategy of Mobile Satellite System Based on Utility and Resource Borrowing[J]. Journal of Electronics & Information Technology, 2009, 31(11): 2687-2691. doi: 10.3724/SP.J.1146.2008.00594
Citation: Zhang Yu-gang, Zhang Jun, Zhang Tao. An Admission Control Strategy of Mobile Satellite System Based on Utility and Resource Borrowing[J]. Journal of Electronics & Information Technology, 2009, 31(11): 2687-2691. doi: 10.3724/SP.J.1146.2008.00594

基于效用和资源借用的移动卫星系统呼叫接入控制算法

doi: 10.3724/SP.J.1146.2008.00594
基金项目: 

国家自然科学基金(60625102,60532030)资助课题

An Admission Control Strategy of Mobile Satellite System Based on Utility and Resource Borrowing

  • 摘要: 该文提出一种基于效用和信道资源借用的移动卫星系统呼叫接入控制算法(UBCB),引入借用权重作为资源借用的依据来改善呼叫阻塞率和业务掉线率,通过调整业务接入的门限来改善卫星网络拥塞状况,从而提高星上资源利用率和卫星系统整体性能。仿真表明,该算法与一般的信道借用(CBS)算法相比,在服务等级、系统服务价值等方面得到较大改进。
  • Lariu S and Todorova P. QoS on LEO satellites. IEEEPotentials Magazine, 2004, 23(3): 11-17.[2]Mertzanis I, Tatazoll R, and Evans B G. Connectionadmission control strategy and routing considerations inmultimedia(non-GEO)satellite networks. Proc 47th IEEEVehicular Technology Conference, Phoenix, 1997: 431-435.[3]Olariu S and Todoroua P. Resource management in LEOsatellite networks. IEEE Potentials Magazine, 2003, 22(2):6-12.[4]黄飞, 徐辉, 吴诗其. 低轨卫星通信中基于公平性的信道借用策略. 通信学报, 2006, 27(8): 9-17.Huang Fei, Xu Hui, and Wu Shi-qi. Fairness based channelborrowing strategy for multimedia LEO satellitecommunications. Journal on Communications, 2006, 27(8):9-17.[5]Liao R R F and Campbell A T. A utility-based approach forquantitative adaptation in wireless packet networks[J].ACMWireless Networks.2001, 7(5):541-557[6]Touati C, Altman E, and Galtier J. Utility based fairbandwidth allocation. NPDPA 2002, Tsukuba, Japan, 2002:126-131.[7]Liu Kuang-Hao, Cai Lin, and Shen Xue-min. Multiclassutility-based scheduling for UWB networks. IEEETransactions on Vehicular Technology, 2008, 57(2):1179-1187.[8]Cao Y and Li V. Utility-oriented adaptive QoS andbandwidth allocation in wireless networks. IEEE ICC, NewYork, 2002(5): 3071-3075.[9]Lu Ning and Bigham J. Utility-maximization bandwidthadaptation for multi-class traffic QoS provisioning in wirelessnetworks. 1st ACM International Workshop on QoS andSecurity for Wireless and Mobile Networks, Montreal,Canada, 2005: 136-143.
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出版历程
  • 收稿日期:  2008-05-15
  • 修回日期:  2009-08-20
  • 刊出日期:  2009-11-19

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