Presentation | 2017-06-15 Spectrum Allocation Methods by means of Weighting Slots in Elastic Optical Networks based on Distributed Control Plane Yuya Hiraiwa, Ken-ichi Baba, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Optical path establishment is executed with RMSA (Routing, Modulation Level and Spectrum Allocation) in elastic optical networks. As a control method of executing RMSA, we utilize the distributed control method with signaling, which can flexibly respond to changes in traffic conditions and to addition and subtraction of nodes on GMPLS Network. However, this distributed control cannot avoid rejection of the path demand due to the preceding the other optical path establishment by the signaling delay when the optical path is established between the end nodes. In this paper, we propose a spectrum allocation method that aimed at suppressing rejection of the path demand due to transmission time difference of signaling. This method weights each slot when running signaling and selects the slots to allocate the optical path based on the weight. We were able to decrease 51.88% the call blocking probability in compared with the previous method by using both methods in NSF topology. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Elastic Optical Networks / Distributed Control / Spectrum Allocation Method / Weighted |
Paper # | PN2017-8 |
Date of Issue | 2017-06-08 (PN) |
Conference Information | |
Committee | PN / NS / OCS |
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Conference Date | 2017/6/15(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Akita Univ. |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Hiroshi Hasegawa(Nagoya Univ.) / Hideki Tode(Osaka Pref. Univ.) / Itsuro Morita(KDDI R&D Labs.) |
Vice Chair | Haruki Ogoshi(Furukawa Electric) / Takehiro Tsuritani(KDDI Research) / Hideaki Furukawa(NICT) / Yoshikatsu Okazaki(NTT) |
Secretary | Haruki Ogoshi(NICT) / Takehiro Tsuritani(Mitsubishi Electric) / Hideaki Furukawa(Kyushu Inst. of Tech.) / Yoshikatsu Okazaki(NTT) / (Sumitomo Electric Industries) |
Assistant | Masahiro Nakagawa(NTT) / Keijiro Suzuki(AIST) / Kenichi Kashibuchi(NTT) |
Paper Information | |
Registration To | Technical Committee on Photonic Network / Technical Committee on Network Systems / Technical Committee on Optical Communication Systems |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Spectrum Allocation Methods by means of Weighting Slots in Elastic Optical Networks based on Distributed Control Plane |
Sub Title (in English) | |
Keyword(1) | Elastic Optical Networks |
Keyword(2) | Distributed Control |
Keyword(3) | Spectrum Allocation Method |
Keyword(4) | Weighted |
1st Author's Name | Yuya Hiraiwa |
1st Author's Affiliation | Kogakuin University(Kogakuin Univ.) |
2nd Author's Name | Ken-ichi Baba |
2nd Author's Affiliation | Kogakuin University(Kogakuin Univ.) |
Date | 2017-06-15 |
Paper # | PN2017-8 |
Volume (vol) | vol.117 |
Number (no) | PN-88 |
Page | pp.pp.13-18(PN), |
#Pages | 6 |
Date of Issue | 2017-06-08 (PN) |