基于博弈论的多跳无线网络拓扑结构控制

Topology control based on game theory in wireless multihop network

为了构建低耗能、高连通性、低干扰并具有合理路由的多跳无线网络,应用基于博弈论的网络拓扑结构控制解决方案,为节点设计了一种新颖的收益函数。理论分析表明,根据此收益函数,网络将收敛于一个理想的稳定状态(纳什均衡点),并通过最佳响应算法可获得该稳定状态。仿真结果显示,应用此方案和收益函数进行拓扑控制能形成性能良好的网络。

In order to form wireless multihop networks with low energy,high connectivity,low interference and desirable route,the paper applied topology controlment scheme based on game theory and designed a novel utility function.Theoretic analysis showed that using the proposed utility function the network will converge to a desirable steady-state（Nash Equilibrium） and by the distributed best response algorithm we can find the steady＇state.Simulation results demonstrate that the scheme and utility function can apply to form networks with better performance.