关键词: 企业无线网络, 干扰抑制, 功率控制, 可控公平约束, 模拟退火算法

Abstract:

For the characteristics of enterprise wireless network, a method based on controllable fairness constraint was proposed to optimize the process of network power control. The method can set the parameters of the controllable fairness constraint flexibly to reflect the different fairness demand according to the different interference of the nodes, and compromise the network throughput and fairness appropriately. Simulation shows that, compared to maximize overall throughput and max-min fairness criteria, the enterprise wireless network power control algorithm with controllable fairness constraint is more flexible and can adjust power allocation relations more finely between nodes to guarantee the performance of network relatively balanced and fair while interference suppression.

Key words: enterprise wireless network, interference suppression, power control, controllable fairness constraint, simulated annealing algorithm