期刊文献+

基于级联信息素更新蚁群算法的多用户检测

Multiuser detection based on updating of cascade pheromone ant colony algorithm
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摘要 给出了基本蚁群算法在多用户检测中的具体实现,同时针对基本蚁群算法易陷入局部最优解的缺点,提出了一种改进蚁群算法的多用户检测方法。该算法对蚁群算法的信息素更新采用串联式的多级更新策略,首先进行有选择性的信息素更新,然后引进随机扰动因子进一步修改信息素,最后采用最大门限确定信息素的范围。最终的仿真结果表明:所提出的级联信息素更新蚁群算法的多用户检测(UCP-ACO-MUD)算法具有较强的跳出局部最优解的性能,效果良好。 Realization of basic ant colony algorithm in multi-user detection is presented,and aiming at the shortcomings of the basic ant colony algorithm is easy to fall into local optimal solution.An improved ant colony algorithm for multi-user detection is proposed.The algorithm updates pheromone using the tandem multi-stage renew strategy.Firstly,updates selective pheromone.Secondly,introduces the random disturbance factor to further modify the pheromone.Thirdly,uses the maximum threshold to determine the range of the pheromone.The simulation results show that the proposed updating of cascade pheromone ant colony optimization multiuser detection(UCP-ACO-MUD)algorithm has strong performance of out of the local optimal solution and good effect.
出处 《传感器与微系统》 CSCD 北大核心 2012年第10期129-132,共4页 Transducer and Microsystem Technologies
基金 国家自然科学基金面上项目(61172089) 湖南省科技计划资助项目(2010FJ4086)
关键词 码分多址 多用户检测 蚁群算法 信息素 code division multiple access(CDMA) multiuser detection ant colony algorithm pheromone
作者简介 胡熹(1986-),男,湖南岳阳人,硕士研究生,主要研究方向为现代通信与网络技术。
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参考文献10

  • 1Dorigo M, Maniezo V, Colorni A. Ant system:Optimization by a colony of cooperating agents [ J ]. IEEE Trans on Systems, Man and Cybernetics-Part B,1996,26( 1 ) :1 -13.
  • 2Ho Siu-lau, Yang Shi-you. A computationally efficient vector opti- mizer using ant colony optimizations algorithm for muhiobjective designs[ J ]. IEEE Trans on Magnetics, 2008,44 ( 6 ) : 1034 - 1037.
  • 3Chang R S, Chang J S, Lin P S. An ant algorithm for balanced job scheduling in grids [ J ]. Future Generation Computer System, 2009,25 ( 1 ) :20 -27.
  • 4许耀华,胡艳军.基于拟生态优化算法的CDMA多用户检测方法[J].电子与信息学报,2006,28(11):2111-2115. 被引量:8
  • 5Xu C, Yang L L, Hanzo L. Ant-colony-based muhiuser detection for MC DS-CDMA systems[ C ]//Proceedings of IEEE Vehicular Technology Conference, Baltimore, MD, USA ,2007 : 960 -964.
  • 6Xu C, Hu B, Yang L L, et al. Ant-colony-based muhiuser detec- tion for multi-functional antenna array assisted MC DS-CDMA system-s [ J ]. IEEE Transactions on Vehicular Technology,2008, 57:658 -663.
  • 7周少琼,徐祎,姜丽,王锐.蚁群优化算法在Ad Hoc网络路由中的应用[J].计算机应用,2011,31(2):332-334. 被引量:13
  • 8Rongwei Gan,Qingshun Guo,Huiyou Chang,Yang Yi.Improved ant colony optimization algorithm for the traveling salesman problems[J].Journal of Systems Engineering and Electronics,2010,21(2):329-333. 被引量:22
  • 9罗朝晖,吴桂清,罗文钦.最佳和约束条件下的时-空多用户检测器[J].西安邮电学院学报,2003,8(1):1-4. 被引量:1
  • 10Thomas S, Holger H H. MAX-MIN ant system [ J ]. Future Genera- tion Computer Systems ,2000, 16 ( 8 ) :889 -914.

二级参考文献24

  • 1鲍彦茹,舒炎泰,陈海明.基于AODV且考虑重传的节省能量路由协议[J].计算机应用,2007,27(1):22-24. 被引量:4
  • 2吴伟陵.未来移动通信的关键技术[M].北京:人民邮电出版社,2001..
  • 3John G.Proakis.Digital Communication[M].北京:电子工业出版社,2001..
  • 4ABOLHASAN M. A review of muting protocols for mobile Ad Hoc networks[J]. Ad Hoc Networks, 2004, 2(2): 1 -22.
  • 5DORIGO M. Optimization, learning and natural algorithms [ D]. Milano, Italy: Dipartimento di Elettroniea, Politeenico di, 1992.
  • 6MARWAHA S, THAM C K, SRINIVASSAN D. Mobile Agents based routing protocol for mobile Ad Hoc networks [ C]//IEEE GLOBECOM. Washington, DC: IEEE Computer Society, 2002:17 -21.
  • 7DICARO G, DUCATELLA F, GAMBARDELLA L. AntHocNet : An adaptive nature-inspired algorithm for routing in mobile Ad Hoc networks[J]. European Transactions on Telecommunications, Special Issue on Self-Organization in Mobile Networking, 2005, 16(2): 443 - 455.
  • 8GUNNES M, SPANIOL O. Routing algorithms for mobile multi-hop Ad-Hoc networks[ C]// Proceedings of International Workshop on Next Generation Network Technologies, European Comission Central Laboratory for Parallel Processings. [ S. l. ] : Bulgarian Academy of Sciences, 2002:10 -24.
  • 9ZHENG XIANGQUAN, GUO WEI, LIU RENTING. An ant-based distributed routing algorithm for Ad-Hoc networks[ C]//International Conference on Communications, Circuits and Systems. Chengdu: [s.n.], 2004:412-417.
  • 10PERKINS C E, ROYER E M. Ad Hoc on demand distance vector routing [ C]// The Second IEEE Workshop on Mobile Computing Systems and Applications. Washington, DC: IEEE Computer Society, 1999:90 - 100.

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