计算机技术与发展2011,Vol.21Issue(3):128-131,4.
基于带宽时延约束的QoS单播路由算法
A Distributed QoS Routing Algorithm Based on Bandwidth and Delay Constraint
摘要
Abstract
This algorithm depends on the local state of each node in the networks, searches mutes that meet bandwidth and delay requitemerits through the selective probe method. It consists of two processes, routing detection and affirmation. In the routing detection process,it recalculates constraint parameters at each node, and then with the new parameters to probe feasible routes, which reduces the computational complexity of parameters. It will start affirmation process when the probe message reaches the destiny. In the muting affirmation process, it selects a feasible path meeting the constraint requirements and reserve resource in all nodes on the path. The muting successes when acknowledgement reaches the source node. The simulation results show that the proposed algorithm can establish a feasible route with high speed.关键词
QoS路由/参数约束/探测/路由状态分类
矿业与冶金引用本文复制引用
李勇..基于带宽时延约束的QoS单播路由算法[J].计算机技术与发展,2011,21(3):128-131,4.基金项目
国家高技术研究发展计划"863"项目(2009AA01Z202) (2009AA01Z202)