摘要
现有组播路由协议提供尽力而为的服务而没有QoS(服务质量 )的支持 .一种启发式组播路由方案考虑了时延与时延差的约束条件 ,可以为应用提供实时性与同步性的支持 .提出了基于遗传算法的时延与时延差约束条件组播路由算法 ,在具有启发式组播算法性能的基础上兼顾组播的代价 。
The Multicast routing protocols nowadays provide only 'best effort' services instead of QoS.A heuristic multicast routing algorithm has delay and delay variation bounds and,therefore,provides real-time and synchronization related QoS.We present a multicast routing algorithm based on genetic algorithm which has the features of heuristic algorithm and at the same time decreases the multicast cost and complexity.
出处
《同济大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2003年第2期220-223,共4页
Journal of Tongji University:Natural Science