Paper Abstract and Keywords |
Presentation |
2012-01-27 14:30
A study on QoS-aware path provisioning control in MPLS network Yukitaka Yoshida, Masatoshi Kawarasaki (Tsukuba Univ.) IN2011-134 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
If IP network only uses conventional routing protocols such as open shortest path first (OSPF), some portions of the network become congested while other portions remain underutilized depending on the variations of traffic demand. MPLS that provides explicit routing along pre-determined path can improve load balancing throughout the network, thus achieves effective network resource utilization. In this paper, we introduce the overlay path that passes through strategically placed relay-node. By selecting a suitable relay-node dynamically, the network can proactively keep pace with changing traffic demand. We show that relay-node based load balancing can achieve almost equivalent network performance as global optimization by Linear Programming, while reallocating only 20% of total traffic. Furthermore, by selecting two kinds of path, namely primary path as the shortest path and overlay path as a detour path, in reference to VPN label, service differentiation is achieved, thus realize user-centric network. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Load balancing / Relay-Node / Linear Programming / Shortest path / MPLS / MPLS-VPN / Service differentiation / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 409, IN2011-134, pp. 83-88, Jan. 2012. |
Paper # |
IN2011-134 |
Date of Issue |
2012-01-19 (IN) |
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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IN2011-134 |
Conference Information |
Committee |
IN |
Conference Date |
2012-01-26 - 2012-01-27 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Asahikawa-Terminal-Hotel |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
overlay networks, P2P networks, autonomous distributed networks, etc |
Paper Information |
Registration To |
IN |
Conference Code |
2012-01-IN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A study on QoS-aware path provisioning control in MPLS network |
Sub Title (in English) |
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Keyword(1) |
Load balancing |
Keyword(2) |
Relay-Node |
Keyword(3) |
Linear Programming |
Keyword(4) |
Shortest path |
Keyword(5) |
MPLS |
Keyword(6) |
MPLS-VPN |
Keyword(7) |
Service differentiation |
Keyword(8) |
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1st Author's Name |
Yukitaka Yoshida |
1st Author's Affiliation |
University of Tsukuba (Tsukuba Univ.) |
2nd Author's Name |
Masatoshi Kawarasaki |
2nd Author's Affiliation |
University of Tsukuba (Tsukuba Univ.) |
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Speaker |
Author-1 |
Date Time |
2012-01-27 14:30:00 |
Presentation Time |
25 minutes |
Registration for |
IN |
Paper # |
IN2011-134 |
Volume (vol) |
vol.111 |
Number (no) |
no.409 |
Page |
pp.83-88 |
#Pages |
6 |
Date of Issue |
2012-01-19 (IN) |
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