| Presentation | 2005-03-04 Demand-based Cut-through Optical Path Control Scheme for a Terabit-class Super-network Takeshi YAGI, Kenichi MATSUI, Yuuichi NARUSE, Junichi MURAYAMA, Kazuhiro MATSUDA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper proposes a demand-based cut-through optical path control scheme. This scheme is effective for terabit-class super-network to offer bandwidth-assured IP communication services by means of optical path assignment according to customer demands. The service objectives of our scheme are to assure bandwidth of IP communication between customer edge routers and to maintain IP reachability for all destinations. The conventional solutions are the priority control scheme combined with the reservation control scheme and the optical path cross-connect scheme combined with the hop-by-hop IP forwarding scheme, both schemes are applied between customer edge routers. The former increases provider routers' cost because provider routers should be connected via broadband links and packets should be separated into per-class or per-flow queues for priority control in each router. On the other hand, the latter increases customer edge routers' cost because customer edge routers should terminate per-class or per-flow interfaces for the packet forwarding. To solve those problems, in our proposal, the former scheme is applied between provider edge routers rather than customer edge routers. In our scheme, provider routers should simply cross-connect optical paths and customer edge routers should terminate a single access-interface. As the result, our proposed scheme can reduce cost of the whole network more efficiently than other schemes. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | demand / optical path / cut-through / QoS / terabit-class super-network |
| Paper # | NS2004-286,IN2004-286 |
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| Committee | NS |
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| Conference Date | 2005/2/25(1days) |
| Place (in Japanese) | (See Japanese page) |
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| 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) | Demand-based Cut-through Optical Path Control Scheme for a Terabit-class Super-network |
| Sub Title (in English) | |
| Keyword(1) | demand |
| Keyword(2) | optical path |
| Keyword(3) | cut-through |
| Keyword(4) | QoS |
| Keyword(5) | terabit-class super-network |
| 1st Author's Name | Takeshi YAGI |
| 1st Author's Affiliation | NTT Information Sharing Platform Laboratories, NTT Corporation() |
| 2nd Author's Name | Kenichi MATSUI |
| 2nd Author's Affiliation | NTT Information Sharing Platform Laboratories, NTT Corporation |
| 3rd Author's Name | Yuuichi NARUSE |
| 3rd Author's Affiliation | NTT Information Sharing Platform Laboratories, NTT Corporation |
| 4th Author's Name | Junichi MURAYAMA |
| 4th Author's Affiliation | NTT Information Sharing Platform Laboratories, NTT Corporation |
| 5th Author's Name | Kazuhiro MATSUDA |
| 5th Author's Affiliation | NTT Information Sharing Platform Laboratories, NTT Corporation |
| Date | 2005-03-04 |
| Paper # | NS2004-286,IN2004-286 |
| Volume (vol) | vol.104 |
| Number (no) | 690 |
| Page | pp.pp.- |
| #Pages | 6 |
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