基于博弈理论的无线传感器网络融合路由

主要研究了无线传感器网络路由路径的链路质量及节点剩余能量对网络整体可靠性及能效的影响,提出了无线传感器网络数据融合可靠路由的博弈论模型。该模型的求解属于NP问题,论文还提出了一种基于节点效用进行路由选择的分布式实现算法。仿真结果表明该算法能提高网络路由路径的可靠度和能效性。

Aggregaion Routing for Wireless sensor networks based on Game Theory

This paper studied the impact of the link quality of routing path and residual energy of nodes on overall network energy efficiency and reliability,and developed a game-theoretic model of reliable aggregation routing for wireless sensor network.A distributed algorithm based on sensors' payoffs was proposed since computing optimally reliable routing paths is NP-Hard(Nondeterminstic Polynomial-Hard)under the game-theoretic model.Simulation results show that the algorithm can improve the path reliability of sensor network and makes the network more energy-efficient.