Paper Abstract and Keywords |
Presentation |
2017-08-29 14:10
On Optical Aggregation Network Design with Network Edge VNF Placement Takashi Miyamura (NTT), Akira Misawa (CIST), Jun-ichi Kani (NTT) PN2017-26 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
NFV (network functions virtualization) enables carrier edge functions to be relocated from dedicated hardware to distributed pools of commodity servers, which reduces network cost and improves robustness to unpredictable demand changes. The key to this lies in how to place each VNF (virtual network function) on an adequate server among pools in conjunction with design of paths connecting servers with OLTs (optical line terminals). There have been extensive studies regarding VNF placement problems, but few have investigated the optimal placement of VNFs in consideration of carrier edge function virtualization. We thus study a design problem of carrier edge VNF placement in an optical aggregation network. We formulate a design problem as MILP (mixed-integer linear programming) and demonstrate the effectiveness of the proposed method through intensive mathematical experiments. The experiments showed that the proposed method reduced server load and network cost. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
NFV / Network Design / Aggregation Network / P2MP path / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 186, PN2017-26, pp. 69-74, Aug. 2017. |
Paper # |
PN2017-26 |
Date of Issue |
2017-08-21 (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) |
Notes on Review |
This article is a technical report without peer review, and its polished version will be published elsewhere. |
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PN2017-26 |
Conference Information |
Committee |
PN |
Conference Date |
2017-08-28 - 2017-08-29 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Toya Kanko Hotel |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Photonic network technologies |
Paper Information |
Registration To |
PN |
Conference Code |
2017-08-PN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
On Optical Aggregation Network Design with Network Edge VNF Placement |
Sub Title (in English) |
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Keyword(1) |
NFV |
Keyword(2) |
Network Design |
Keyword(3) |
Aggregation Network |
Keyword(4) |
P2MP path |
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1st Author's Name |
Takashi Miyamura |
1st Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
2nd Author's Name |
Akira Misawa |
2nd Author's Affiliation |
Chitose Institute of Science and Technology (CIST) |
3rd Author's Name |
Jun-ichi Kani |
3rd Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
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Speaker |
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Date Time |
2017-08-29 14:10:00 |
Presentation Time |
25 minutes |
Registration for |
PN |
Paper # |
PN2017-26 |
Volume (vol) |
vol.117 |
Number (no) |
no.186 |
Page |
pp.69-74 |
#Pages |
6 |
Date of Issue |
2017-08-21 (PN) |