| Presentation | 2002/10/17 Node Placement Algorithms for Shuffle-Like Packet-Switched Networks with Wavelength-Division Multiplexing Youichi SUGIHARA, Tokumi YOKOHIRA, Takuji OKAMOTO, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The Shuffle-Like Network (SL-Net) is known as a logical topology for WDM-based multi-hop packet-switched networks. We propose two heuristic node placement algorithms for SL-Net to decrease the average end-to-end packet transmission delay under a given traffic matrix. The principal idea is to prevent too many traffic flows from overlapping on any link. To attain the idea, one algorithm selects a node one by one in a decreasing order of the sum of traffic requirements in each node, and place it so that the maximum amount of link traffic is minimum. The other algorithm selects a node in the same way, and place it so that average distance among nodes which have been already placed is as large as possible. Numerical results for a typical traffic matrix show that both of the proposed algorithms have better performance than existing algorithms. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Wavelength-Division Multiplexing / Logical Topology / Shuffle-Like Network / Node Placement / Wave-length Assignment |
| Paper # | NS2002-150 |
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| Conference Information | |
| Committee | NS |
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| Conference Date | 2002/10/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Network Systems(NS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Node Placement Algorithms for Shuffle-Like Packet-Switched Networks with Wavelength-Division Multiplexing |
| Sub Title (in English) | |
| Keyword(1) | Wavelength-Division Multiplexing |
| Keyword(2) | Logical Topology |
| Keyword(3) | Shuffle-Like Network |
| Keyword(4) | Node Placement |
| Keyword(5) | Wave-length Assignment |
| 1st Author's Name | Youichi SUGIHARA |
| 1st Author's Affiliation | Graduate School of Natural Science and Technology, Okayama Univ() |
| 2nd Author's Name | Tokumi YOKOHIRA |
| 2nd Author's Affiliation | Faculty of Engineering, Okayama Univ |
| 3rd Author's Name | Takuji OKAMOTO |
| 3rd Author's Affiliation | Faculty of Engineering, Okayama Univ.of Science |
| Date | 2002/10/17 |
| Paper # | NS2002-150 |
| Volume (vol) | vol.102 |
| Number (no) | 409 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |