Title :
Discrete spectrum-scan routing based on spectrum discretization in flexible optical networks
Author :
Yang Liu ; Nan Hua ; Xiaoping Zheng ; Hanyi Zhang ; Bingkun Zhou
Author_Institution :
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
Abstract :
We propose a novel discrete spectrum-scan routing scheme in flexible optical networks. Based on spectrum discretization, this scheme achieves optimal routing in a gridless network scenario while reducing the routing complexity from exponential to polynomial.
Keywords :
computational complexity; optical fibre networks; polynomials; telecommunication network routing; discrete spectrum-scan routing; exponential complexity; flexible optical networks; gridless network; optimal routing; polynomial complexity; routing complexity; spectrum discretization; Computational complexity; Decision support systems; OFDM; Optical fiber networks; Polynomials; Resource management; Routing;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4673-0262-3
