项目名称: 基于博弈激励的分布式自适应异构无线网络拓扑控制
项目编号: No.61272494
项目类型: 面上项目
立项/批准年度: 2013
项目学科: 自动化技术、计算机技术
项目作者: 桂劲松
作者单位: 中南大学
项目金额: 76万元
中文摘要: 现有无线网络拓扑控制理论与方法面临着无线基础设施与终端异构、接入服务提供商选择的自主性、网络应用的多样性、用户行为的难以预测性等特征的巨大挑战。因此,本课题拟引入博弈激励与自适应机制来研究此环境下的拓扑控制问题。拟研究分布式自适应异构无线网络拓扑控制博弈框架、新的干扰建模及自适应拓扑性能度量方法、多优化目标约束下的分布式自适应拓扑控制方法。拟采取势博弈理论指导、引入自适应机制,并考虑拓扑效益、开销、网络环境和应用场景等研究博弈框架;拟考虑重叠拓扑干扰源和实际造成干扰的概率研究新干扰模型,并引入结合网络条件与应用参数的自适应机制构建延时、能耗均衡性等拓扑度量;拟组合多种拓扑性能度量构建自适应的多优化目标评价体系,据此研究相应的拓扑控制方法。拟获得的相关框架、模型、方法等将极大促进异构无线接入网下ad hoc网络性能的提升,为辅助基础设施实现无线终端无缝接入因特网与畅通互联提供经济有效的方法。
中文关键词: 异构无线网络;分布式拓扑控制;博弈激励;自适应性;
英文摘要: There exist many challenges for existing topology control theories and methods in wireless networks, which is posed by heterogenous wireless infrastructures and terminal units,freedom of selecting ISP Internet, diversity of network applications,indeterminism of users' behaviors.Therefore,we intend to introduce the game stimulation and adaptive mechanism to study the topology control problem under this environment.Our researches include the distributed adaptive topology control game framework,the new interference model and adaptive topology performance measuring method,the distributed adaptive topology control method with the optimization of multi-objective for heterogenous wireless networks.Through adopting potential game theory as guidance,introducing adaptive mechanism,and considering topology benefit,overhead,network environment and application scenarios,we will study the game framework;Through considering the interference sources from overlapping topologies and the interference probability of nodes,we will study the new interference model;Through introducing the adaptive mechanism based on network conditions and application parameters,we will study the delay measuring method and the balanced energy consumption measuring method which are used to measure topology performance.Through combining energy measuremen
英文关键词: heterogenous wireless network;distributed topology control;game stimulation;adaptation;