DocumentCode :
1631299
Title :
A novel Optical Packet Switch architecture with reduced wavelength conversion complexity
Author :
Hamza, Kamal S. ; Elbadawy, Hesham ; Taha, Ismail
Author_Institution :
Coll. of Eng., Arab Acad. for Sci. & Technol., Cairo, Egypt
fYear :
2009
Firstpage :
80
Lastpage :
85
Abstract :
In this paper, a novel optical packet switch (OPS) architecture is proposed and its scheduling algorithm is implemented and analyzed. The proposed architecture makes use of shared wavelength exchange optical crossbars (WOCs) to reduce wavelength conversion complexity. Simulation results show that, under heavy traffic loads, the conversion cost of the proposed OPS architecture is only 25% of that of a typical OPS architecture. Moreover, under low traffic loads, the conversion cost of the proposed architecture can be reduced to half of that of typical OPS designs.
Keywords :
communication complexity; optical switches; packet switching; wavelength division multiplexing; WDM; optical packet switch architecture; scheduling algorithm; shared wavelength exchange optical crossbars; wavelength conversion complexity; wavelength division multiplexing; Costs; Educational institutions; Optical attenuators; Optical packet switching; Optical switches; Optical wavelength conversion; Scheduling algorithm; Telecommunication traffic; Wavelength conversion; Wavelength division multiplexing; Optical Packet Switch (OPS); Wavelength Converter (WC); Wavelength Division Multiplexing (WDM); Wavelength Exchange Optical Crossbar (WOC);
fLanguage :
English
Publisher :
ieee
Conference_Titel :
High-Capacity Optical Networks and Enabling Technologies (HONET), 2009 6th International Symposium on
Conference_Location :
Alexandria
Print_ISBN :
978-1-4244-5992-6
Type :
conf
DOI :
10.1109/HONET.2009.5423094
Filename :
5423094
Link To Document :
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