Joint Channel Allocation and Power Control Optimal Algorithm Based on Non-cooperative Game in Wireless Sensor Networks

Abstract

In order to reduce the wireless sensor network interference, and balance the network energy consumption, we have established a joint channel allocation and power control optimal game model. The model takes the network interference, and the residual energy of nodes as the parameters. What's more, the model considers the independent and influencing relation between channel allocation and power control. In addition, we design a joint channel allocation and power control optimal algorithm based on non-cooperative game (JCAPGA), and then prove that JCAPGA converges to Nash equilibrium. Simulation results show that, JCAPGA has a good network performance of lower interference and uniform energy consumption.