| Presentation | 2007-10-12 An Improved Node Configuration Algorithm for WDM Ring Networks Yosuke ISSHIKI, Megumi ISOGAI, Nobuo FUNABIKI, Toru NAKANISHI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Recently, the Wavelength-Division Multiplexing (WDM) technology has attracted great interests as a key technology of realizing high-speed communications by multiplexing multiple optical signals using different wavelengths into a single optical fiber. As a WDM-based ring network for the next generation platform of metropolitan area networks, we have studied the optimal design of HORNET (Hybrid Optoelectronic Ring NETwork) for the performance improvement. In fact, we have defined the node configuration problem of assigning additional transmitters and receivers to each node under their total limits and of assigning a wavelength to each receiver, such that the communication collision rate is minimized, and presented its heuristic algorithm. In this paper, we propose the improved objective function of minimizing bottleneck bandwidth and wavelength assignment algorithm based on the variable depth search. The effectiveness of our proposal is verified through simulations, where the performance is compared with the conventional method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | WDM / ring network / transmitter/receiver supplement / wavelength assignment / node configuration / variable depth search |
| Paper # | PN2007-26 |
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| Committee | PN |
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| Conference Date | 2007/10/4(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Photonic Network (PN) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An Improved Node Configuration Algorithm for WDM Ring Networks |
| Sub Title (in English) | |
| Keyword(1) | WDM |
| Keyword(2) | ring network |
| Keyword(3) | transmitter/receiver supplement |
| Keyword(4) | wavelength assignment |
| Keyword(5) | node configuration |
| Keyword(6) | variable depth search |
| 1st Author's Name | Yosuke ISSHIKI |
| 1st Author's Affiliation | Department of Communication Network Engineering, Okayama University() |
| 2nd Author's Name | Megumi ISOGAI |
| 2nd Author's Affiliation | Department of Communication Network Engineering, Okayama University |
| 3rd Author's Name | Nobuo FUNABIKI |
| 3rd Author's Affiliation | Department of Communication Network Engineering, Okayama University |
| 4th Author's Name | Toru NAKANISHI |
| 4th Author's Affiliation | Department of Communication Network Engineering, Okayama University |
| Date | 2007-10-12 |
| Paper # | PN2007-26 |
| Volume (vol) | vol.107 |
| Number (no) | 250 |
| Page | pp.pp.- |
| #Pages | 6 |
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