Title :
A Multiobjective Optimization Algorithm for LSP Setup in Diffserv and MPLS Networks
Author :
Shao, Huagang ; Chen, Xiao ; Wang, Weinong
Author_Institution :
Shanghai Jiao Tong Univ.
Abstract :
In this paper, a multiobjective optimization QoS-aware path selection algorithm is proposed for LSPs setup in DiffServ-MPLS networks. We simultaneously optimize multiple QoS objectives by a genetic algorithm in conjunction with concept of Pareto dominance. Simulation demonstrates that the proposed algorithm is capable of discovering a set of QoS-aware near optimal paths within in a few iterations. In addition, simulation results also very promising indicates scalability of the algorithm with increasing number of network nodes.
Keywords :
DiffServ networks; Pareto optimisation; genetic algorithms; multiprotocol label switching; telecommunication network routing; DiffServ; LSP setup; MPLS networks; Pareto dominance; QoS-aware path selection algorithm; genetic algorithm; multiobjective optimization algorithm; network nodes; Diffserv networks; Floors; Genetic algorithms; Intelligent networks; Multiprotocol label switching; Pareto optimization; Quality of service; Routing protocols; Scalability; Web and internet services;
Conference_Titel :
Communications and Networking in China, 2006. ChinaCom '06. First International Conference on
Conference_Location :
Beijing
Print_ISBN :
1-4244-0463-0
Electronic_ISBN :
1-4244-0463-0
DOI :
10.1109/CHINACOM.2006.344859
