Title :
A New Differentiated Hamiltonian Cycle Protection Algorithm in Survivable WDM Mesh Networks
Author :
Guo, Lei ; Wang, Xingwei ; Hou, Weigang ; Li, Ying ; Wang, Chongshan
Author_Institution :
Coll. of Inf. Sci. & Eng., Northeastern Univ., Shenyang, China
Abstract :
This paper studies the Hamiltonian cycle protection method in survivable WDM mesh networks and propose a new heuristic algorithm called differentiated Hamiltonian cycle protection (DHCP). Compared to conventional algorithm, DHCP obtains significant improvement in resource utilization ratio and blocking probability.
Keywords :
optical fibre networks; reliability; wavelength division multiplexing; blocking probability; differentiated Hamiltonian cycle protection algorithm; heuristic algorithm; resource utilization ratio; survivable WDM mesh networks; Heuristic algorithms; Mesh networks; Optical fiber networks; Protection; Resource management; Signal processing algorithms; Signal restoration; Telecommunication traffic; WDM networks; Wavelength division multiplexing; Hamiltonian cycle; differentiated protection; optical networks; survivability;
Conference_Titel :
2009 International Conference on Signal Processing Systems
Conference_Location :
Singapore
Print_ISBN :
978-0-7695-3654-5
DOI :
10.1109/ICSPS.2009.151
