论文部分内容阅读
目前存在大量的Ad hoc网络路由协议,但是很少有研究对这些协议的最优性能进行过分析.通过对Ad hoc网络路由协议的分析,结合遗传算法的基本原理,对路由协议参数的全局优化配置提出一种启发式求解算法.该算法采用可变长编码,结合遗传算法的选择、交叉和变异操作,对路由协议的性能进行全局优化.在NS2平台上的仿真试验结果表明,优化后的路由协议性能比未优化之前提高30%.
However, few studies have analyzed the optimal performance of these protocols.Through the analysis of routing protocols in Ad hoc networks, combined with the basic principles of genetic algorithms, the global optimization of routing protocol parameters This paper proposes a heuristic solution algorithm based on variable length coding, which combines with the selection, crossover and mutation operation of genetic algorithm to optimize the performance of routing protocols globally.The simulation results on NS2 platform show that the optimized Routing protocol performance is 30% better than before.