| Presentation | 2003/7/10 High Speed Data Transfer Protocol using Optical Code Processing in WDM Networks Yosuke KANITANI, Shin'ichi ARAKAWA, Masayuki MURATA, Ken-ichi KITAYAMA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | For effectively utilizing the WDM network, OBS (Optical Burst Switching) where the wavelengths are reserved on demand basis is considered. To reduce the overhead time, the high-speed processing of the signaling message at each hop is imperative. However, conventional electronic processing are not fast enough and will eventually become a bottleneck as the bit rate of data link goes higher. To reduce the overhead time in OBS network, we propose an OC-TAG (Optical Code based Tell-And-Go) protocol for variable length of burst with no buffering, and fast burst transfer over the WDM network. The optical-code based processing is introduced for handling the out-of-band control packet. However, the optical-code based processing is not enough for the faster data transfer since if the data transfer request is blocked, a round-trip propagation delay is necessary to retransmit the data transfer request. In order to reduce the retransmission, a contention resolution facility utilizing fiber delay lines is introduced for each node. Through computer simulations, we show the effect of introducing our architectures. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | OBS / Optical Code / Fast data transfer / Fiber delay line / Retransmission |
| Paper # | IN2003-35 |
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| Committee | IN |
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| Conference Date | 2003/7/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Information Networks (IN) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | High Speed Data Transfer Protocol using Optical Code Processing in WDM Networks |
| Sub Title (in English) | |
| Keyword(1) | OBS |
| Keyword(2) | Optical Code |
| Keyword(3) | Fast data transfer |
| Keyword(4) | Fiber delay line |
| Keyword(5) | Retransmission |
| 1st Author's Name | Yosuke KANITANI |
| 1st Author's Affiliation | Graduate School of Engineering, Osaka University() |
| 2nd Author's Name | Shin'ichi ARAKAWA |
| 2nd Author's Affiliation | Graduate School of Economics, Osaka University |
| 3rd Author's Name | Masayuki MURATA |
| 3rd Author's Affiliation | Cybermedia Center, Osaka University |
| 4th Author's Name | Ken-ichi KITAYAMA |
| 4th Author's Affiliation | Graduate School of Engineering, Osaka University |
| Date | 2003/7/10 |
| Paper # | IN2003-35 |
| Volume (vol) | vol.103 |
| Number (no) | 197 |
| Page | pp.pp.- |
| #Pages | 6 |
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