Title :
Evaluation of wavelength defragmentation effectiveness in elastic optical networks
Author :
Yutaka Takita;Kazuyuki Tajima;Tomohiro Hashiguchi;Toru Katagiri
Author_Institution :
Fujitsu Limited. 1-1 Kamikodanaka 4-chome, Nakahara-ku, Kawasaki 211-8588, Japan
fDate :
6/1/2015 12:00:00 AM
Abstract :
We demonstrate more than threefold increase of “effective capacity” by defragmentation in a realistic elastic network. Through diversified analysis, we also confirm that two simple indices, High-slot-Mark and Utilization-Entropy, represent wavelength fragmentation conditions well.
Keywords :
"Optical fibers","Optical network units","Optical amplifiers","Mathematical model","Phase shift keying"
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2015
Electronic_ISBN :
2166-8892
DOI :
10.1109/OECC.2015.7340248