Title :
Energy efficient spectrum allocation in load-adaptive bandwidth-variable switching networks
Author :
Zhao, Yunfeng ; Guo, Bingli ; Zhao, Chunxu ; Wang, Yan ; Ma, Songwei ; Li, Juhao ; Chen, Zhangyuan ; He, Yongqi
Author_Institution :
State Key Lab. of Adv. Opt. Commun. Syst. & Networks, Peking Univ., Beijing, China
Abstract :
An energy efficient spectrum allocation algorithm in bandwidth-variable optical switching networks is proposed, in which the modulation format of subcarriers is selected in a dynamic way according to the real-time traffic loading.
Keywords :
bandwidth allocation; optical modulation; optical switches; switching networks; telecommunication traffic; bandwidth-variable optical switching networks; energy efficient spectrum allocation algorithm; load-adaptive bandwidth-variable switching networks; real-time traffic loading; subcarrier modulation format; Bit error rate; Energy consumption; Energy efficiency; OFDM; Optical fiber networks; Phase shift keying;
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2012 17th
Conference_Location :
Busan
Print_ISBN :
978-1-4673-0976-9
Electronic_ISBN :
2166-8884
DOI :
10.1109/OECC.2012.6276152
