无线多跳网络中基于博弈论的协作激励机制研究

摘要

The network transmission performance is easily affected by selfish nodes in wireless multi-hop networks. This paper firstly summarizes the current node coordination incentive mechanism. Then this paper models the routing between cluster headers by using the non-cooperative game theory, and establishes the game model to encourage nodes within the clusters to help the cluster head forwarding the data packet through cooperative communication. At last, this paper gives the solution process of Nash equilibrium in the incentive mechanism based on the non-cooperative game.%无线多跳网络中网络传输性能容易受到自私节点的影响。本文首先对目前的节点协作激励机制进行了总结，然后，针对分簇路由中簇间路由场景，运用博弈论中非合作博弈的思想，建立博弈模型以激励簇内节点通过协作通信的方式帮助簇·头进行数据包的转发，最后给出了基于非合作博弈的激励机制中纳什均衡解的求解过程。