Paper Abstract and Keywords |
Presentation |
2016-03-03 09:50
Optimal VNF Placement Based on Multiple Service Classes for Service Function Chaining Michi kentaro, Takuji Tachibana (Univ. of Fukui) NS2015-170 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In service function chaining (SFC) where multiple virtual network
functions (VNF) can be utilized in an appropriate order, transmission
delay of packets for each SFC depends on the combination and order of
VNFs that processes the packets. Therefore, in order to process the
packets in an allowable delay, VNFs have to be placed in each node
appropriately. Moreover, it is important to place VNFs in each node with
the minimum amount of resources. Moreover, when each SFC requires
difference quality of services, it has to place VNFs in each node
according to the service class. In this paper, for SFC with multiple
service classes, we propose an optimal VNF placement based on multiple
service classes. In this method, an optimization problem is formulated
by considering an allowable delay for each service class. Then, a
solution for the optimization problem is derived with a genetic
algorithm. We evaluate the performance of the proposed method with the
derived solution and compare the performance of the proposed method with
that of the existing method. In numerical examples, we show that VNFs
can be placed in each node based on service classes and the server
resources can be utilized effectively. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
SFC / VNF / Service class / Optimization problem / Genetic algorithm / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 483, NS2015-170, pp. 13-18, March 2016. |
Paper # |
NS2015-170 |
Date of Issue |
2016-02-25 (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) |
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NS2015-170 |
Conference Information |
Committee |
NS IN |
Conference Date |
2016-03-03 - 2016-03-04 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Phoenix Seagaia Resort |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
General |
Paper Information |
Registration To |
NS |
Conference Code |
2016-03-NS-IN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Optimal VNF Placement Based on Multiple Service Classes for Service Function Chaining |
Sub Title (in English) |
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Keyword(1) |
SFC |
Keyword(2) |
VNF |
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Service class |
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Optimization problem |
Keyword(5) |
Genetic algorithm |
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Keyword(7) |
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1st Author's Name |
Michi kentaro |
1st Author's Affiliation |
University of Fukui (Univ. of Fukui) |
2nd Author's Name |
Takuji Tachibana |
2nd Author's Affiliation |
University of Fukui (Univ. of Fukui) |
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Speaker |
Author-1 |
Date Time |
2016-03-03 09:50:00 |
Presentation Time |
20 minutes |
Registration for |
NS |
Paper # |
NS2015-170 |
Volume (vol) |
vol.115 |
Number (no) |
no.483 |
Page |
pp.13-18 |
#Pages |
6 |
Date of Issue |
2016-02-25 (NS) |
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