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Paper Abstract and Keywords
Presentation 2017-06-15 10:15
Spectrum Allocation Methods by means of Weighting Slots in Elastic Optical Networks based on Distributed Control Plane
Yuya Hiraiwa, Ken-ichi Baba (Kogakuin Univ.) PN2017-8
Abstract (in Japanese) (See Japanese page) 
(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) 
(in English) Elastic Optical Networks / Distributed Control / Spectrum Allocation Method / Weighted / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 88, PN2017-8, pp. 13-18, June 2017.
Paper # PN2017-8 
Date of Issue 2017-06-08 (PN) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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Conference Information
Committee PN NS OCS  
Conference Date 2017-06-15 - 2017-06-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Akita Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To PN 
Conference Code 2017-06-PN-NS-OCS 
Language Japanese 
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.)
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Speaker Author-1 
Date Time 2017-06-15 10:15:00 
Presentation Time 25 minutes 
Registration for PN 
Paper # PN2017-8 
Volume (vol) vol.117 
Number (no) no.88 
Page pp.13-18 
Date of Issue 2017-06-08 (PN) 

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