Title :
Static routing and spectrum assignment in co-existing fixed/flex grid optical networks
Author :
Yu Xiaosong ; Yongli Zhao ; Jie Zhang ; Mukherjee, Biswanath ; Jiawei Zhang ; Xinbo Wang
Author_Institution :
State Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
We consider the static routing and spectrum assignment (RSA) in co-existing fixed/flex grid optical networks. Integer Linear Programming (ILP) formulations are presented to minimize the utilized spectrum, and several heuristic algorithms are proposed and simulated.
Keywords :
integer programming; linear programming; optical fibre networks; telecommunication network routing; coexisting fixed-flex grid optical networks; heuristic algorithm; integer linear programming; static routing and spectrum assignment; Algorithm design and analysis; Flexible printed circuits; Heuristic algorithms; Optical fiber networks; Optical packet switching; Routing;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2014
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-5575-2994-7
DOI :
10.1364/OFC.2014.W2A.59
