Open AccessHigh spectral efficiency scheme for future all optical label switching network
Author(s) -
Minghua Chen,
Hongwei Chen,
Shizhong Xie
Publication year - 2006
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.14.001731
Subject(s) - payload (computing) , sideband , optical burst switching , computer science , bandwidth (computing) , spectral efficiency , label switching , optics , wavelength , channel (broadcasting) , wavelength division multiplexing , optical switch , electronic engineering , physics , telecommunications , optical performance monitoring , computer network , multiprotocol label switching , radio frequency , quality of service , engineering , network packet
A high spectral efficiency scheme for all optical label switching (AOLS) network is introduced. The vestigial sideband (VSB) payload with wavelength labeling is proposed in beyond 40Gb/s AOLS networks. Two different label wavelength schemes are considered. The minimum 20dB channel bandwidth of payload and label is 0.40nm in 43Gb/s systems which confirm the payload power penalty less than 1dB at the receiver.