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|Title:||Distributed lightpath establishment techniques using Multi-wavelength Reservation Protocols in WDM optical networks|
Mondal, Swapan Kumar
Distributed reservation protocols
|Abstract:||Distributed 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.|
|Description:||Sengupta, 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|
ISSN/ISBN - 01403664
DOI - 10.1016/j.comcom.2012.09.012
|Appears in Collections:||Management Information Systems|
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