Presentation | 2012-03-12 Proposal of a Globally-Synchronized Optical Time-Slot Switching Network Atsushi HIRAMATSU, Masahiro NAKAGAWA, Keisuke OKAMOTO, Shota TAKANO, Kenji YOKOTA, Tatsuro TAKAHASHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose a cost-effective and power-saving network architecture, globally-synchronized optical time-slot switching network, which provides flexible sub-lambda paths. All of the timings of optical burst transmission and optical switch configuration are periodically controlled with globally and accurately time-synchronized controllers. Since both buffering and label processing can be eliminated, proposed architecture is a viable and promising technology for realizing all-optical networks. This paper presents the details of the design method for the delay adjustment, time-slot length, guard-time length, and scheduling cycle. Moreover, we propose a novel scheduling algorithm for time-slot allocation considering propagation delay, and show that the links in the buffer-less core network can be utilized very efficiently with such algorithms. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Globally-Synchronized Control / Optical Time-Slot Switching / Time-Slot Scheduling / Schedule-Cycle Phase Adjustment |
Paper # | PN2011-83 |
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Committee | PN |
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Conference Date | 2012/3/5(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 | 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) | Proposal of a Globally-Synchronized Optical Time-Slot Switching Network |
Sub Title (in English) | |
Keyword(1) | Globally-Synchronized Control |
Keyword(2) | Optical Time-Slot Switching |
Keyword(3) | Time-Slot Scheduling |
Keyword(4) | Schedule-Cycle Phase Adjustment |
1st Author's Name | Atsushi HIRAMATSU |
1st Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation() |
2nd Author's Name | Masahiro NAKAGAWA |
2nd Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation |
3rd Author's Name | Keisuke OKAMOTO |
3rd Author's Affiliation | School of Electrical and Electronic Engineering, Kyoto University |
4th Author's Name | Shota TAKANO |
4th Author's Affiliation | Graduate School of Informatics, Kyoto University |
5th Author's Name | Kenji YOKOTA |
5th Author's Affiliation | Graduate School of Informatics, Kyoto University |
6th Author's Name | Tatsuro TAKAHASHI |
6th Author's Affiliation | Graduate School of Informatics, Kyoto University |
Date | 2012-03-12 |
Paper # | PN2011-83 |
Volume (vol) | vol.111 |
Number (no) | 475 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |