Title :
Span restoration for CO-OFDM-based elastic optical networks under spectrum conversion
Author :
Yue Wei ; Gangxiang Shen ; Shanhong You
Author_Institution :
Sch. of Electron. & Inf. Eng., Soochow Univ., Suzhou, China
Abstract :
We consider the span restoration (SR) technique for CO-OFDM-based elastic optical networks under spectrum conversion. We develop a mixed integer linear programming (MILP) model to minimize required spare capacity and maximize restored traffic flows.
Keywords :
OFDM modulation; integer programming; linear programming; optical fibre networks; optical wavelength conversion; telecommunication traffic; CO-OFDM-based elastic optical networks; MILP model; SR technique; mixed integer linear programming; restored traffic flow maximization; span restoration technique; spare capacity; spectrum conversion;
Conference_Titel :
Communications and Photonics Conference (ACP), 2012 Asia
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4673-6274-0
