A New QoS Multicast Routing Algorithm for MPLS-TE
This paper presents a new QoS multicast routing algorithm TPMA for MPLS-TE. The algorithm first modifies the evolution equation to improve standard PSO, and then utilizes TS technique to realize the balance of global and local search, further combines Fitness function to enhanced the global search ability, simultaneously considers other QoS parameters. The main objective of TPMA is to build a QoS multicast tree which having the minimum cost. The simulation shows the algorithm is improved greatly compared to both GA and PSO in routing success rate and total cost of multicast tree, is an efficient and quick routing algorithm.
MPLS-TE QoS PSO TS
Na Lin Tao Yang Li-xue Song
Dept. of Computer Shenyang Institute of Aeronautical Engineering Shenyang, China Dept. of Informatio Dept. of Computer Shenyang Institute of Aeronautical Engineering Shenyang, China
国际会议
长沙
英文
192-195
2010-03-13（万方平台首次上网日期，不代表论文的发表时间）