Presentation | 2010-06-25 Study of BWPSR on Colorless ROADM Network Youhei Okubo, Mitsunori Fukutoku, Akio Sahara, Masahito Tomizawa, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | BWPSR (Bi-directional Wavelength Path Switched Ring) is an efficient protection scheme from the viewpoint of wavelength utilization. We proposed DA-BWPSR (Dynamic Assigned BWPSR) to improve wavelength utilization. The number of protection wavelengths needed for failure recovery is equivalent to the number of failed working paths. In this paper, we estimate the effectiveness of DA-BWPSR by computer simulations. And we propose the configuration of a Colorless ROADM and the sequence of failure recovery for BWPSR, and we also report the experimental result of the BWPSR sequence using Colorless ROADMs. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | ROADM / Colorless / WSS / BWPSR / failure protection |
Paper # | OCS2010-22 |
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Committee | OCS |
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Conference Date | 2010/6/17(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 | Optical Communication Systems (OCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Study of BWPSR on Colorless ROADM Network |
Sub Title (in English) | |
Keyword(1) | ROADM |
Keyword(2) | Colorless |
Keyword(3) | WSS |
Keyword(4) | BWPSR |
Keyword(5) | failure protection |
1st Author's Name | Youhei Okubo |
1st Author's Affiliation | NTT Network innovation Laboratories, NTT Corporastion() |
2nd Author's Name | Mitsunori Fukutoku |
2nd Author's Affiliation | NTT Network innovation Laboratories, NTT Corporastion |
3rd Author's Name | Akio Sahara |
3rd Author's Affiliation | NTT Network innovation Laboratories, NTT Corporastion |
4th Author's Name | Masahito Tomizawa |
4th Author's Affiliation | NTT Network innovation Laboratories, NTT Corporastion |
Date | 2010-06-25 |
Paper # | OCS2010-22 |
Volume (vol) | vol.110 |
Number (no) | 94 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |