Presentation | 2006-08-23 An OBS Network Design Method based on Iterative Local Minimization of Average Blocking Probability Hidetaka NAGASHIMA, Hiroshi HASEGAWA, Ken-ichi SATO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a Routing and Wavelength Assignment (RWA) algorithm, in Optical Burst Switching networks with centralized control. The algorithm tries to minimize expected total blocking time. The expected total blocking time is higher order polynomial of route/wavelength assignment variables, thus it is hard to find global minimizer. We show that the minimization on each variable is to find the minimum value among given weights assigned for pairs of routes and wavelengths. Based on this observation, the proposed algorithm iteratively minimize the expected total blocking time to find locally optimum solution. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Optical Burst Switching / Route and Wavelength Assignment / Iterative Optimization / Path Computation Element |
Paper # | PN2006-19 |
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Committee | PN |
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Conference Date | 2006/8/15(1days) |
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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) | An OBS Network Design Method based on Iterative Local Minimization of Average Blocking Probability |
Sub Title (in English) | |
Keyword(1) | Optical Burst Switching |
Keyword(2) | Route and Wavelength Assignment |
Keyword(3) | Iterative Optimization |
Keyword(4) | Path Computation Element |
1st Author's Name | Hidetaka NAGASHIMA |
1st Author's Affiliation | Department of Electrical Engineering and Computer Science, Nagoya University() |
2nd Author's Name | Hiroshi HASEGAWA |
2nd Author's Affiliation | Department of Electrical Engineering and Computer Science, Nagoya University |
3rd Author's Name | Ken-ichi SATO |
3rd Author's Affiliation | Department of Electrical Engineering and Computer Science, Nagoya University |
Date | 2006-08-23 |
Paper # | PN2006-19 |
Volume (vol) | vol.106 |
Number (no) | 208 |
Page | pp.pp.- |
#Pages | 4 |
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