| Presentation | 2005-12-16 Multilayer Traffic Engineering for CAPEX Savings Rie HAYASHI, Takashi MIYAMURA, Eiji OKI, Kohei SHIOMOTO, Shigeo URUSHIDANI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | To transport high-capacity IP traffic economically, our research group proposed the next generation network architecture, the Multi-layer Service Network (MLSN). MLSN architecture is a new technique coordinating optical technologies such as OXCs and packet process IP technologies. MLSN also manages and controls resource of several layers in an integrated fashion by GMPLS protocol. One of the keys for CAPEX (capital expenditure) savings is "Multi-layer traffic engineering (MLTE)" technology, which reconfigures VNT realized by a sets of optical paths, according to traffic demands in order to optimize network performance. In this paper, considering various conditions of realizing MLTE in a real network, we evaluate the impact of MLTE on CAPEX savings and clarify the quantitative advantage. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Multilayer / Traffic Engineering (TE) / Generalized Multi Protocol Label Switching (GMPLS) / Virtual network topology (VNT) / Dynamic control / Path reconfiguration |
| Paper # | NS2005-146 |
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| Conference Information | |
| Committee | NS |
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| Conference Date | 2005/12/8(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) | Multilayer Traffic Engineering for CAPEX Savings |
| Sub Title (in English) | |
| Keyword(1) | Multilayer |
| Keyword(2) | Traffic Engineering (TE) |
| Keyword(3) | Generalized Multi Protocol Label Switching (GMPLS) |
| Keyword(4) | Virtual network topology (VNT) |
| Keyword(5) | Dynamic control |
| Keyword(6) | Path reconfiguration |
| 1st Author's Name | Rie HAYASHI |
| 1st Author's Affiliation | NTT Network Service Systems Laboratories,NTT Corporation() |
| 2nd Author's Name | Takashi MIYAMURA |
| 2nd Author's Affiliation | NTT Network Service Systems Laboratories,NTT Corporation |
| 3rd Author's Name | Eiji OKI |
| 3rd Author's Affiliation | NTT Network Service Systems Laboratories,NTT Corporation |
| 4th Author's Name | Kohei SHIOMOTO |
| 4th Author's Affiliation | NTT Network Service Systems Laboratories,NTT Corporation |
| 5th Author's Name | Shigeo URUSHIDANI |
| 5th Author's Affiliation | NTT Network Service Systems Laboratories,NTT Corporation |
| Date | 2005-12-16 |
| Paper # | NS2005-146 |
| Volume (vol) | vol.105 |
| Number (no) | 470 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |