微型机与应用
微型機與應用
미형궤여응용
MICROCOMPUTER & ITS APPLICATIONS
2011年
22期
59-61,64
,共4页
无线局域网%网络覆盖%遗传算法
無線跼域網%網絡覆蓋%遺傳算法
무선국역망%망락복개%유전산법
wireless LAN%network coverage%genetic algorithm
将改进的遗传算法运用到无线传感器网络节点最优覆盖问题上,通过设置合理的接入访问点位置,可以实现网络有效覆盖率的最大化,并有效避免小区间的同频干扰。基于遗传算法以网络有效覆盖率为优化目标,改进了遗传算法中的交叉和变异策略。实验表明,改进的遗传算法可有效提高网络的覆盖率,实现了网铬性能优化。
將改進的遺傳算法運用到無線傳感器網絡節點最優覆蓋問題上,通過設置閤理的接入訪問點位置,可以實現網絡有效覆蓋率的最大化,併有效避免小區間的同頻榦擾。基于遺傳算法以網絡有效覆蓋率為優化目標,改進瞭遺傳算法中的交扠和變異策略。實驗錶明,改進的遺傳算法可有效提高網絡的覆蓋率,實現瞭網鉻性能優化。
장개진적유전산법운용도무선전감기망락절점최우복개문제상,통과설치합리적접입방문점위치,가이실현망락유효복개솔적최대화,병유효피면소구간적동빈간우。기우유전산법이망락유효복개솔위우화목표,개진료유전산법중적교차화변이책략。실험표명,개진적유전산법가유효제고망락적복개솔,실현료망락성능우화。
This paper propose a modified genetic algorithm which will be applied to wireless sensor nodes in wireless local area network optimal coverage issues. Algorithm by setting reasonable aecess to access point location, you can network effectively to maximize eoverage and to avoid inter-cell co-channel interference. Network based on genetic algorithm to optimize the effective coverage of the target, improved genetic algorithm crossover and mutation strategies. Experiments show that the proposed improved genetic algorithm can effectively improve the coverage of the network to achieve network performance optimization.