Title :
A Improved Algorithm for Minimizing Preemption Cost in MPLS Networks
Author :
He, Xiaoming ; Chu, QingXin ; Zhu, Mingying
Author_Institution :
Sch. of Electron. & Inf. Eng., South China Univ. of Technol., Guangzhou
Abstract :
In this paper, we propose an improved heuristic algorithm for the well-known optimization formulation based on versatile preemption policy, which can minimize the preemption cost with high accuracy and less computational intractability. Simulation results show that the proposed algorithm significantly outperforms the heuristic recently proposed in the literature
Keywords :
heuristic programming; multiprotocol label switching; optimisation; MPLS networks; cost minimization; heuristic algorithm; optimization formulation; preemption cost; Bandwidth; Computational modeling; Cost function; Engineering management; Heuristic algorithms; Multiprotocol label switching; Stress; Telecommunication computing; Telecommunication traffic; Traffic control;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2006. WiCOM 2006.International Conference on
Conference_Location :
Wuhan
Print_ISBN :
1-4244-0517-3
DOI :
10.1109/WiCOM.2006.373
