Title :
A New Preemption Policy for Minimizing Path Preemption Cost in MPLS Networks
Author :
Zhu, Mingying ; Xing, Yu ; Hu, Junjun ; Ye, Wu ; Feng, Suili
Author_Institution :
Guangzhou Res. Inst., China Telecom Corp. Ltd., Guangzhou, China
Abstract :
In this paper, a new preemption policy based on LSP setup path is proposed to minimize the preemption cost. The preemption policy includes four criteria: the priority of preempted LSPs, the number of preempted LSPs, the bandwidth of preempted LSPs and the preemption degree of preempted LSPs. With the simulation, it is obvious that our policy can assure the lesser preemption cost on a new LSP´s setup path.
Keywords :
costing; multiprotocol label switching; MPLS networks; path preemption cost minimization; preemption policy; Bandwidth; Computer architecture; Heuristic algorithms; Multiprotocol label switching; Optimization; Simulation; Stress;
Conference_Titel :
Wireless Communications Networking and Mobile Computing (WiCOM), 2010 6th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-3708-5
Electronic_ISBN :
978-1-4244-3709-2
DOI :
10.1109/WICOM.2010.5601417