Title :
Quasi-scheduled optical path routing and wavelength assignment that uses expected traffic variation
Author :
Osawa, Naoaki ; Hasegawa, Hiroshi ; Sato, Ken-ichi
Author_Institution :
Dept. of Electrical Engineering Computer Science, Nagoya University, Furo-cho, Chikusa-ku, 464-8603 Japan
Abstract :
We propose a novel dynamic optical network control scheme that consists of an initial design stage based on predicted traffic variation and a successive dynamic control stage for adaptation to prediction error. Numerical experiments verify that by combining the schedule based and following supplemental control to adjust the actual traffic, the propose algorithm can reduce the number of fibers in a wide range of traffic area compared with that without considering traffic variation prediction.
Conference_Titel :
Communications and Photonics Conference (ACP), 2012 Asia
Conference_Location :
Guangzhou, China
Print_ISBN :
978-1-4673-6274-0