Routing and Wavelength Assignment with Quality-Of-Signal Constraints in WDM Networks
Yurong Huang, A. Gencata, B. Mukherjee
Abstract
Yurong Huang, A. Gencata, B. Mukherjee
Abstract
We investigate algorithms for routing and wavelength assignment (RWA) with signal-quality constraint. The call-blocking probability is significantly improved in an optical WDM network if information on transmission impairments is incorporated in the RWA.
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We investigate algorithms for routing and wavelength assignment (RWA) with signal-quality constraint. The call-blocking probability is significantly improved in an optical WDM network if information on transmission impairments is incorporated in the RWA.
Key concepts: Routing and wavelength assignment, Wavelength-division multiplexing, Computer science, Blocking (statistics), Computer network, Routing (electronic design automation), Transmission (telecommunications), Constraint (computer-aided design)