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dc.contributor.authorSengupta, Malabika
dc.contributor.authorMondal, Swapan Kumar
dc.contributor.authorSaha, Debashish
dc.descriptionSengupta, Malabika, Department of Computer Science and Engineering, Kalyani Government Engineering College, Kalyani, Bengal, India; Mondal, Swapan Kumar, Department of Computer Science and Engineering, Kalyani Government Engineering College, Kalyani, Bengal, India; Saha, Debashish, IIM, Calcutta, India
dc.descriptionISSN/ISBN - 01403664
dc.descriptionDOI - 10.1016/j.comcom.2012.09.012
dc.description.abstractDistributed lightpath establishment in WDM optical networks involves, apart from routing, two important steps, namely wavelength selection and wavelength reservation. In uni-wavelength reservation protocols, often multiple connection requests unknowingly compete for the same wavelength, even when other free wavelengths are available, resulting in a collision. Attempting multiple wavelengths for reservation in that case improves the probability of successful reservation as exhibited in Destination Initiated Multi-Wavelength Reservation Protocol (DIMRP). So we extend the concept of multi-wavelength reservation to Split Reservation Protocol (SRP) next and then to Markov-based Split Reservation Protocol (MSRP) and find that performance is improved considerably for them too. Initially, we discuss three multi-wavelength schemes separately and compare performance of these protocols with related uni-wavelength protocols in their own category. Then we undertake a comparative study among the three proposed multi-wavelength protocols to find that multi-wavelength MSRP performs the best. � 2012 Elsevier B.V. All rights reserved.
dc.publisherComputer Communications
dc.subjectBlocking probability
dc.subjectDistributed reservation protocols
dc.subjectMarkov model
dc.subjectOptical networks
dc.titleDistributed lightpath establishment techniques using Multi-wavelength Reservation Protocols in WDM optical networks
Appears in Collections:Management Information Systems

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