A new QoS Multicast routing algorithm using ant algorithm

被引:0
作者
Gong, Bencan [1 ]
Li, Layuan [1 ]
机构
[1] Wuhan Univ Technol, Dept Comp Sci & Technol, Wuhan 430063, Peoples R China
来源
DCABES 2007 PROCEEDINGS, VOLS I AND II | 2007年
关键词
QoS; multicast routing; ant algorithm; state transition rule; pheromone updating rule;
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
QoS Multicast routing has been a very important research issue in the areas of network and distributed system. In this paper, we propose a new QoS multicast routing algorithm (NQMRA). The traditional ant algorithm is improved to be suitable for QoS routing problem. Firstly the crossover operation of genetic algorithm is used to optimize the solution and quicken the convergence. In addition, we modify the state transition rule and pheromone updating rule of ant algorithm to effectively guide ants' movement and ensure the feasibility of a solution. Simulation results show that NQMRA can find the optimal or sub-optimal solution quickly and is a feasible approach to QoS multicast routing.
引用
收藏
页码:210 / 214
页数:5
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