Paper Abstract and Keywords |
Presentation |
2016-09-02 09:10
A Study on Path Establishment Method based on Distributed Control Plane in Elastic Optical Networks Yuya Hiraiwa, Ken-ichi Baba (Kougakuin Univ.) PN2016-19 |
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, it includes a method based on distributed control using a signaling that can flexibly respond to changes in traffic conditions and node. 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 node. Therefore, in the previous research we allowed the two path reservation of the optical frequency spectrum by one path request and we could by one path request and we could reduce such request rejections. However, a selection of the optical frequency spectrum for the preparatory path and the process of transferring the connection request have not been sufficiently considered. In this paper, we propose a spectrum allocation method that considers situation of the reservation path when the destination node selects the optical frequency spectrum for the preparatory path and a route search method to improve the connection request processing method. We were able to decrease 63.4% the call blocking probability over the previous method by using both methods in JPN25 topology. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Elastic Optical Networks / Distributed Control / Spectrum Allocation / Routing / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 205, PN2016-19, pp. 29-34, Sept. 2016. |
Paper # |
PN2016-19 |
Date of Issue |
2016-08-25 (PN) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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PN2016-19 |
Conference Information |
Committee |
PN |
Conference Date |
2016-09-01 - 2016-09-02 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
KKR Hakodate |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Photonic network technologies |
Paper Information |
Registration To |
PN |
Conference Code |
2016-09-PN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Study on Path Establishment Method based on Distributed Control Plane in Elastic Optical Networks |
Sub Title (in English) |
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Elastic Optical Networks |
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Distributed Control |
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Spectrum Allocation |
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Routing |
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1st Author's Name |
Yuya Hiraiwa |
1st Author's Affiliation |
Kougakuin University (Kougakuin Univ.) |
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Ken-ichi Baba |
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Kougakuin University (Kougakuin Univ.) |
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Speaker |
Author-1 |
Date Time |
2016-09-02 09:10:00 |
Presentation Time |
25 minutes |
Registration for |
PN |
Paper # |
PN2016-19 |
Volume (vol) |
vol.116 |
Number (no) |
no.205 |
Page |
pp.29-34 |
#Pages |
6 |
Date of Issue |
2016-08-25 (PN) |
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