Title :
Maximizing spectrum utilization of optical networks through intelligent wavelength defragmentation
Author :
Yutaka Takita;Kazuyuki Tajima;Tomohiro Hashiguchi;Toru Katagiri
Author_Institution :
Fujitsu Limited. 1-1 Kamikodanaka 4-chome, Nakahara-ku, Kawasaki 211-8588, Japan
Abstract :
We introduce ILP-based wavelength defragmentation approach which enables maximum spectrum efficiency. This approach can be enhanced to consider migration process with a bridge and roll manner. Through simulation, we demonstrate the effectiveness of our approach from the viewpoint of resource efficiency and migration process in defragmentation.
Keywords :
"Optical fiber networks","Optical fibers","Hidden Markov models","Photonics","Optical switches","Bridges"
Conference_Titel :
Photonics in Switching (PS), 2015 International Conference on
DOI :
10.1109/PS.2015.7328949
