Title :
A pattern-layered routing and spectrum allocation in OFDM-based flexible optical networks
Author :
Xin Chen ; Bingli Guo ; Songwei Ma ; Yan Wang ; Juhao Li ; Zhangyuan Chen ; Yongqi He
Author_Institution :
State Key Lab. of Adv. Opt. Commun. Syst. & Networks, Peking Univ., Beijing, China
Abstract :
We introduced a pattern-layered framework to investigate the routing and spectrum allocation in flexible optical network. A novel fragment-aware RSA algorithm is proposed and simulation results show that it outperforms previous studies.
Keywords :
OFDM modulation; frequency allocation; optical fibre networks; telecommunication network routing; OFDM; flexible optical networks; fragment-aware RSA algorithm; pattern-layered routing-and-spectrum allocation;
Conference_Titel :
Communications and Photonics Conference (ACP), 2012 Asia
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4673-6274-0
