Title :
High-speed optical label switching based on the 8PSK/ASK orthogonal modulation format
Author :
Zhang, Lijia ; Yu, Chongxiu ; Xin, Xiangjun ; Bo, Liu
Author_Institution :
Key Lab. of Opt. Commun. & Lightwave Technol., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
We propose a novel orthogonal modulation format- 8PSK with ASK labeling for optical label switching. Balanced coherent detection and multi-symbol phase estimation (MSPE) technologies are used to improve the 8PSK payload performance.
Keywords :
amplitude shift keying; optical modulation; optical switches; phase estimation; phase shift keying; signal detection; 8PSK-ASK orthogonal modulation format; amplitude shift keying; coherent detection technology; high-speed optical label switching; multisymbol phase estimation technology; phase shift keying; Amplitude shift keying; Band pass filters; High speed optical techniques; Optical filters; Optical modulation; Optical packet switching; Optical receivers; Optical transmitters; Payloads; Phase detection;
Conference_Titel :
OptoElectronics and Communications Conference, 2009. OECC 2009. 14th
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-4102-0
Electronic_ISBN :
978-1-4244-4103-7
DOI :
10.1109/OECC.2009.5213599
