Title | ||
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A Forward-Backward Optical Wavelength Path Establishment Scheme with Low Blocking Probability in WDM Networks |
Abstract | ||
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we study dynamic routing and wavelength assign- ment scheme when there are any available wavelengths on a route in the wavelength-routed networks. An optical wavelength path request is blocked when there are no available wavelengths over the selected route. In this paper, we present a new optical path establishment scheme for achieving low-blocking probability and shortening mean setup delay. It consists of two schemes. One is to start optical wavelength path establishment process from a source node on least hops route (LHR) when used wavelength is released. The other is to start it from a destination node on least load route (LLR) after reservation failure on LHR. We simulated two different topologies. It is shown the proposed scheme is better than existing schemes in both the topologies. |
Year | DOI | Venue |
---|---|---|
2007 | 10.1109/ICC.2007.81 | Glasgow |
Keywords | Field | DocType |
optical fibre networks,telecommunication network routing,wavelength division multiplexing,blocking probability,forward-backward optical wavelength path establishment scheme,least hops route,least load route,wavelength division multiplexing,wavelength-routed networks | Reservation,Wavelength-division multiplexing,Optical path,Optical wavelength,Computer science,Computer network,Peer to peer computing,Network topology,Adaptive routing,Wavelength | Conference |
ISSN | ISBN | Citations |
1550-3607 | 1-4244-0353-7 | 0 |
PageRank | References | Authors |
0.34 | 4 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Shinsuke Nagai | 1 | 0 | 0.34 |
Hirotada Kawakami | 2 | 0 | 0.34 |
Saneyasu Yamaguchi | 3 | 3 | 0.78 |
Koichi Asatani | 4 | 15 | 9.76 |