现代电子技术
現代電子技術
현대전자기술
MODERN ELECTRONICS TECHNIQUE
2014年
17期
29-31
,共3页
遗传算法%无线通信网%频率指配%信道分配
遺傳算法%無線通信網%頻率指配%信道分配
유전산법%무선통신망%빈솔지배%신도분배
genetic algorithm%wireless communication network%frequency assignment%channel allocation
通过对无线通信频率指配问题的分析，结合遗传算法在频率指配领域的应用，提出了一种启发式的指配方法。该方法通过改进选择方式，自适应地调整交叉、变异概率来指配信道分配。仿真分析证明，该算法科学可行，有效地避免陷入局优解，加快了种群进化速度，减少了迭代次数，较快收敛到最优解。
通過對無線通信頻率指配問題的分析，結閤遺傳算法在頻率指配領域的應用，提齣瞭一種啟髮式的指配方法。該方法通過改進選擇方式，自適應地調整交扠、變異概率來指配信道分配。倣真分析證明，該算法科學可行，有效地避免陷入跼優解，加快瞭種群進化速度，減少瞭迭代次數，較快收斂到最優解。
통과대무선통신빈솔지배문제적분석，결합유전산법재빈솔지배영역적응용，제출료일충계발식적지배방법。해방법통과개진선택방식，자괄응지조정교차、변이개솔래지배신도분배。방진분석증명，해산법과학가행，유효지피면함입국우해，가쾌료충군진화속도，감소료질대차수，교쾌수렴도최우해。
In combination with the application of genetic algorithm in the field of frequency assignments,a heuristic fre-quency assignment method is proposed in this paper based on the analysis of frequency assignment link in wireless communica-tion. It can assign the channel allocation by modifying the selection mode,and adjusting the crossover and mutation probability adaptively. The simulation results show that this method is scientific and practicable,can prevent local optimization effectively, accelerate the population evolution,reduce the number of iterations,and converge to the optimal solution quickly.
