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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.
Download PDF 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)  
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 Author-1 
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
Date of Issue 2017-08-21 (PN) 


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