Paper Abstract and Keywords |
Presentation |
2015-07-16 14:25
Scalable virtual network embedding based on distributed model predictive control Kohta Kawashima, Tatsuya Otoshi, Yuichi Ohsita, Masayuki Murata (Osaka Univ.) IN2015-26 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Multiple virtual network can be accommodated on a single substrate network by using the network virtualization technologies. To accommodate the multiple virtual networks, where to embed the virtual networks is an important problem. This problem is called virtual network embedding (VNE).
In VNE, the virtual machines are embedded depending on the request from each service provider.
Most of the existing VNE methods assume that required resources are static.
However, the fluctuations of service may occur, which leads to the change in the required resources.
In this paper, we propose the flexible VNE method that follows the changes in the required resources by applying the model predictive control (MPC) to VNE.
The VNE based on the MPC considers the future changes in required resources decreasing the impact of the prediction errors by correcting the prediction.
However, the MPC takes a large time to calculate the optimal inputs as the number of the virtual networks becomes large.
Therefore, we apply the distributed MPC (DMPC), where multiple agents are deployed, and each of them calculates the sub problem of the problem to be solved.
We evaluated our method by simulation.
The results indicate that the VNE based on DMPC can follow the fluctuations of service and reduce time to calculate. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Network Virtualization / Virtual Network Embedding / Model Predictive Control / Distributed Model Predictive Control / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 140, IN2015-26, pp. 19-24, July 2015. |
Paper # |
IN2015-26 |
Date of Issue |
2015-07-09 (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) |
Download PDF |
IN2015-26 |
Conference Information |
Committee |
IN NV |
Conference Date |
2015-07-16 - 2015-07-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hokkaido University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Cloud Networking, SDN, OpenFlow, Virtual Private Network (VPN), Overlay Network/P2P, Network configuration, etc. |
Paper Information |
Registration To |
IN |
Conference Code |
2015-07-IN-NV |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Scalable virtual network embedding based on distributed model predictive control |
Sub Title (in English) |
|
Keyword(1) |
Network Virtualization |
Keyword(2) |
Virtual Network Embedding |
Keyword(3) |
Model Predictive Control |
Keyword(4) |
Distributed Model Predictive Control |
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Kohta Kawashima |
1st Author's Affiliation |
Osaka University (Osaka Univ.) |
2nd Author's Name |
Tatsuya Otoshi |
2nd Author's Affiliation |
Osaka University (Osaka Univ.) |
3rd Author's Name |
Yuichi Ohsita |
3rd Author's Affiliation |
Osaka University (Osaka Univ.) |
4th Author's Name |
Masayuki Murata |
4th Author's Affiliation |
Osaka University (Osaka Univ.) |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2015-07-16 14:25:00 |
Presentation Time |
25 minutes |
Registration for |
IN |
Paper # |
IN2015-26 |
Volume (vol) |
vol.115 |
Number (no) |
no.140 |
Page |
pp.19-24 |
#Pages |
6 |
Date of Issue |
2015-07-09 (IN) |
|