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| Presentation | 2010-01-29 14:40 A Study on IP Fast Reroute using Balanced Resource Assignment Ryota Takahashi, Ken-ichi Yukimatsu (Akita Univ.), Shohei Kamamura, Takashi Miyamura, Kohei Shiomoto (NTT)  NS2009-146 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The IP-FRR (IP-Fast Reroute) technologies that achieve high-speed restoration to the failure by proactive calculation in the IP network are proposed. MRC (Multiple Routing Configurations) method is one of the technologies that achieve IP-FRR. The MRC method prepares detour routes by using backup configurations. The MRC method achieves high-speed restoration by changing proper backup configuration after failures. In a backup configuration, the link cost of the link regarded as a failure point is set to a high value. Therefore, the number of links that can be used by a detour route is limited, and there is a problem that the load concentrates on a specific link. As an approach to this problem, in this paper, we propose two methods that the backup configuration creation algorithm to improve the utilization efficiency of the network resource. One of the methods is to pay attention to the amount of total traffic based on traffic matrix, and the other method is to pay attention to the node-degree of the network topology. The evaluation shows that our methods is effective that to improve the utilization efficiency of the network. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | IP-Routing / OSPF / IP-FRR / MRC / Network optimization / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 398, NS2009-146, pp. 25-28, Jan. 2010. | |
| Paper # | NS2009-146 | |
| Date of Issue | 2010-01-21 (NS) | |
| 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) | |
| Download PDF | NS2009-146 |
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| Conference Information | |
| Committee | NS |
| Conference Date | 2010-01-28 - 2010-01-29 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Fukuoka Institute of System LSI Design Industry (Fukuoka) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Network Software, Network Application, SOA/SDP, NGN, IMS, API, Grid |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2010-01-NS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on IP Fast Reroute using Balanced Resource Assignment |
| Sub Title (in English) | |
| Keyword(1) | IP-Routing |
| Keyword(2) | OSPF |
| Keyword(3) | IP-FRR |
| Keyword(4) | MRC |
| Keyword(5) | Network optimization |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Ryota Takahashi |
| 1st Author's Affiliation | Akita University (Akita Univ.) |
| 2nd Author's Name | Ken-ichi Yukimatsu |
| 2nd Author's Affiliation | Akita University (Akita Univ.) |
| 3rd Author's Name | Shohei Kamamura |
| 3rd Author's Affiliation | NTT Network Service Systems Laboratories (NTT) |
| 4th Author's Name | Takashi Miyamura |
| 4th Author's Affiliation | NTT Network Service Systems Laboratories (NTT) |
| 5th Author's Name | Kohei Shiomoto |
| 5th Author's Affiliation | NTT Network Service Systems Laboratories (NTT) |
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| Speaker | Author-1 |
| Date Time | 2010-01-29 14:40:00 |
| Presentation Time | 25 minutes |
| Registration for | NS |
| Paper # | NS2009-146 |
| Volume (vol) | vol.109 |
| Number (no) | no.398 |
| Page | pp.25-28 |
| #Pages | 4 |
| Date of Issue | 2010-01-21 (NS) |
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