Title
Fair Qos-Aware Adaptive Routing And Wavelength Assignment In All-Optical Networks
Abstract
In all-optical networks with no wavelength conversion, signals must travel on the same wavelength over possibly very long distances. During transmission, the QoS of signals as measured by their Bit Error Rates is degraded not only by the propagation through fibers, but also by small optical leaks from other signals called crosstalk that occur in the nodes and cannot be removed at the physical layer. We present a set of Routing and Wavelength Assignment algorithms that mitigate the crosstalk effects on all-optical network operation. These algorithms incorporate QoS information at both the routing and the wavelength assignment steps and account for dynamic crosstalk to yield better performance in terms of average BER and fairness among network users without sacrificing blocking probabilities, as shown through simulation.
Year
DOI
Venue
2006
10.1109/ICC.2006.255145
2006 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-12
Keywords
Field
DocType
degradation,bit error rate,physical layer,adaptive routing
All optical,Qos aware,Computer science,Computer network,Quality of service,Routing and wavelength assignment,Physical layer,Adaptive routing,Wavelength,Bit error rate
Conference
ISSN
Citations 
PageRank 
1550-3607
18
1.85
References 
Authors
7
4
Name
Order
Citations
PageRank
Yvan Pointurier113520.65
Maïté Brandt-pearce259768.43
Tao Deng3637.98
Suresh Subramaniam41050124.36