Title :
A New Link-Based Hamiltonian Cycle Protection in Survivable WDM Optical Networks
Author :
Guo, Lei ; Wang, Xingwei ; Wei, Xuetao ; Yang, Ting ; Hou, Weigang ; Wu, Tengfei
Author_Institution :
Coll. of Inf. Sci. & Eng., Northeastern Univ., Shenyang
Abstract :
In this paper, we propose a new link-based Hamiltonian cycle protection (LBHCP) scheme for tolerating the single-link failure in WDM optical networks. From theoretical analysis and simulation results, we can clearly see that LBHCP has better resources utilization ratio and faster recovery time than previous path-based shared protection scheme.
Keywords :
optical fibre networks; optical links; telecommunication network reliability; wavelength division multiplexing; link-based Hamiltonian cycle protection; resources utilization; survivable WDM optical networks; Analytical models; Communication networks; Educational institutions; Information science; Laboratories; Optical fiber networks; Optical fibers; Protection; WDM networks; Wavelength division multiplexing; Hamiltonian cycle protection; Optical networks; Path-based shared protection; Survivability;
Conference_Titel :
Telecommunications, 2008. AICT '08. Fourth Advanced International Conference on
Conference_Location :
Athens
Print_ISBN :
978-0-7695-3162-5
Electronic_ISBN :
978-0-7695-3162-5
DOI :
10.1109/AICT.2008.25
