摘要
蚁群算法是一种基于蚁群系统原理的、具有自组织能力的、新型的启发式优化算法。为了研究QoS路由问题,本文利用蚁群算法能寻找最短路径这一特性,提出了一种基于蚁群系统原理、用于解决带宽和时延约束问题的QoS单播路由算法。仿真结果表明了该算法的有效性、自适应性、鲁棒性和可扩展性。
Ant colony algorithm is one kind of new-type heuristically optimizing algorithms, based on ant colony systematic principles, having ability to organize itself. In order to solve the problem that QoS route meets while studying at present, this paper utilizes the characteristic of ant colony algorithm that can look for the shortest-path, and proposes an algorithm of QoS unicast routing, based on ant colony systematic principles, and used for solving bandwidth and delay. The emulation results prove that this algorithm is effective, adaptive, robust, expansible.
出处
《信号处理》
CSCD
2003年第5期432-436,共5页
Journal of Signal Processing
基金
江苏省自然科学基金(BK2001124)
江苏省教育厅自然科学研究基金(01KJB51001)