关键词: 网络接入, 群体博弈, Moran过程, 乒乓效应

Abstract:

A new approach for multiple wireless networks access selection based on finite Moran process, namely ASFMP, was proposed, in which the process of selection strategy is described as a finite population game model, and each strategy evolution is proved to be a random birth-death process. The local update mechanism is then improved from a multi-strategy perspective, which is used to reveal the revolution mechanism of selection strategies. Simulation shows that the proposed method can convergence to Nash equilibrium within finite evolution times, and can also avoid the "Ping-Pong effect" caused by infinite population game.

Key words: network access, population game, Moran process, Ping-Pong effect