期刊文献+

基于博弈论的交叉优化公平调度算法 被引量:1

Cross optimizing a fair access scheduling algorithm based on game theory
下载PDF
导出
摘要 针对大多数文献仅仅是分别优化多输入多输出系统(MIMO)链路级性能或是仅仅单纯在系统级进行调度,提出了一种基于博弈论的交叉优化公平调度算法,将系统级的调度策略和链路级的物理层优化相结合,并且采用基于博弈论的功率分配算法调整各天线上每个用户的功率分配.仿真结果表明,该算法不但在系统级为每个用户提供了公平的调度机会,而且充分利用MIMO系统的空间复用技术以及天线匹配技术实现了系统级和链路级的交叉优化,并且采用基于博弈论的功率分配方法,有效地克服了不同天线上不同用户之间的相互干扰动态变化的问题,不会造成用户干扰之间的交互循环,提高了系统容量. To date, optimization of multiple input multiple output (MIMO) systems is either made at the link level or at the system level. This can only generate sub optimal solutions, so a cross optimization fair scheduling algorithm based on game theory is proposed, in which a power allocation algorithm based on game theory is employed to adjust power allocation of all users of each antenna by combining scheduling strategy on the system level with physical optimization at the link level. Simulation results showed that the proposed algorithm not only provides fair channel access opportunities to users at the system level but also utilizes the spatial multiplexing of multiple-input multiple-output systems and antenna mapping to achieve cross optimization between the system level and the physical level. Mutual interference between users of different antennas is eliminated efficiently, without causing circulation of users" interferences.
作者 吴舟 赵春晖
出处 《哈尔滨工程大学学报》 EI CAS CSCD 北大核心 2008年第4期411-415,共5页 Journal of Harbin Engineering University
关键词 多输入多输出系统 空间复用 交叉优化公平调度算法 博弈论 功率分配 MIMO systems spatial multiplexing cross optimization fair scheduling algorithm game theory power allocation
  • 相关文献

参考文献9

  • 1MITOLA J III. Cognitive radio: an integrated agent architecture for software defined radio [D]. [S. l. ]: Royal Institute of Technology, 2000.
  • 2HAYKIN S. Cognitive radio: brain-empowered wireless communication [J]. IEEE Journal on Selected Areas in Communications, 2005, 23(2): 201-220.
  • 3MITOLA J III. Cognitive radio for flexible mobile multimedia communications [C]// 1999 IEEE International Workshop on Mobile Multimedia Communications. San Diego, USA, 1999.
  • 4TAROKH V, SESHADRI N, CALDERBANK A R. Space-time codes for high data rate wireless communica tion: performance criterion and code construction [J]. IEEE Trans Information Theory, 1998, 44: 744-765.
  • 5FOSCHINI G J, GANS M J. On limits of wireless communications in a fading environment when using multiple antennas [J]. Wireless Personal Commun, 1998, 6:315-335.
  • 6Jr HEATH R W, SANDHU S,PAULRAJ A J. Antenna selection for spatial multiplexing systems with linear receivers [J]. IEEE Communications Letters, 2001, 5 (4) : 142-144.
  • 7Lucent Technologies. Throughput simulations for MIMO and transmit diversity enhancements to HSDPA[R]. Stockholm: Lucent Technologies, 2000.
  • 8CHOI Y J, KIM J, BAHK S. Downlink scheduling with fairness and optimal antenna assignment for MIMO cellular systems [C]//IEEE Global Telecommunications Conference. [S. l. ], 2004.
  • 9LI Lei, NIU Zhisheng. A multi-dimensional radio resource scheduling scheme for mimo-ofdm systems with channel dependent parallel weighted fair queuing [C]// 15th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications. [S. l. ],2004.

同被引文献10

  • 1姚杰,计雷,池宏.突发事件应急管理中的动态博弈分析[J].管理评论,2005,17(3):46-50. 被引量:83
  • 2李志洁,程春田,黄飞雪,李欣.一种基于序贯博弈的网格资源分配策略[J].软件学报,2006,17(11):2373-2383. 被引量:27
  • 3Shetty R,Gupta U.An automated decision support system based on game theoretic optimization for emergency management in urban[J].Journal of Homeland Security and Emergency Management,2007,4(2):1.
  • 4Shetty R.An event driven single game solution for resource allocation in a multi-crisis environment[D].Tampa:University of South Florida,2004.
  • 5Heikkinen T.A potential game approach to distributed power control and scheduling[J].Computer Network,2006,50(13):2295.
  • 6Nicole Adler.Competition in a deregulated air transportation market[J].European Journal of Operational Research,2001,129(2):337.
  • 7Kreps D,Wilson R.Sequential equilibrium[J].Econometrica,1982,50(4):863.
  • 8Gerardi D,Myerson R B.Sequential equilibria in Bayesian games with communication[J].Games and Economic Behavior,2007,60:104..
  • 9王则柯,李杰.博弈论教程[M].北京:中国人民大学出版社,2005
  • 10杨继君,吴启迪,程艳,许维胜,韩传峰.面向非常规突发事件的应急资源合作博弈调度[J].系统工程,2008,26(9):21-25. 被引量:47

引证文献1

二级引证文献20

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部