模拟退火算法的WLAN信道分配中的应用
Application of Simulated Annealing Algorithm on WLAN Channel Assignment
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摘要: 无线局域网在大规模部署时信道分配成为一个重要问题,对此提出了以最大化最小信干比为目标的无线局域网信道分配模型,并把模拟退火算法应用到模型的求解中.仿真实验结果表明,该算法具有良好的收敛性和求解效果,能显著提高整个无线局域网覆盖区域上的信干比.Abstract: Channel assignment become an important problem for large-scale deployment of WLAN.This paper proposes a WLAN channel assignment model aimed at maximizing the minimal SIR, and then applies simulated annealing algorithm to solve this model.Simulation results show that the proposed algorithm has a good convergence and efficiency and is capable of significantly increasing the SIR over the coverage of WLAN.
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