The Application of Nash Equilibrium in Trust Model of Deterministic Wireless Sensor Network

In multi-hop wireless sensor network, minimization of energy consumption is an important parameter to be considered in mind when designing an model. In this paper, we apply the Nash equilibrium\´s principle into the packet transmission of wireless sensor network, and propose in an algorithm for multi-hop WSN. Focusing on the TFT, we also show some common strategy of Nash equilibrium. We replace the "shortest path" with "Small World" concept and do some introduction of Small World. We compare the Nash equilibrium with some other stimulant mechanism according to some topology. And we think in current status, Nash equilibrium is an appropriate method for the packet transferring in wireless sensor network.