| Presentation | 2000/5/19 Distributed Wavelength Assignment Algorithm for Burst Switching WDM Optical Networks Xi WANG, Hiroyuki MORIKAWA, Tomonori AOYAMA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Burst switching WDM optical networks are coming up as suitable network architectures for future Optical Internet backbones. However, the lack of optical processing capabilities results in increased burst blocking probability, which in turn lead to very limited network performance. Efficient contention resolution algorithm is therefore necessary. In this paper, we propose a distributed wavelength assignment algorithm named Priority-based Wavelength Assignment(PWA) for such burst optical networks. Each node selectively assigns wavelengths based on the wavelength priority information "learned" from its wavelength utilization history in a distributed manner. As the learning process progresses, nodes in the same part of the network tend to assign different wavelengths to avoid contentions. Simulation results show that the PWA can effectively reduce the blocking probability and increase the performance of burst optical networks compared to previous algorithms such as random assignment. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical Internet / Optical Burst Switching / Burst Optical Networks / Wavelength Assignment / WDM |
| Paper # | SSE2000-37 |
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| Conference Information | |
| Committee | SSE |
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| Conference Date | 2000/5/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Switching Systems Engineering (SSE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Distributed Wavelength Assignment Algorithm for Burst Switching WDM Optical Networks |
| Sub Title (in English) | |
| Keyword(1) | Optical Internet |
| Keyword(2) | Optical Burst Switching |
| Keyword(3) | Burst Optical Networks |
| Keyword(4) | Wavelength Assignment |
| Keyword(5) | WDM |
| 1st Author's Name | Xi WANG |
| 1st Author's Affiliation | School of Engineering, The University of Tokyo() |
| 2nd Author's Name | Hiroyuki MORIKAWA |
| 2nd Author's Affiliation | School of Engineering, The University of Tokyo |
| 3rd Author's Name | Tomonori AOYAMA |
| 3rd Author's Affiliation | School of Engineering, The University of Tokyo |
| Date | 2000/5/19 |
| Paper # | SSE2000-37 |
| Volume (vol) | vol.100 |
| Number (no) | 79 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |