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| Presentation | 2017-11-17 10:05 Autonomous Resource Arbitration along Service Function Chains in Network Virtualization Takaya Miyazawa, Masahiro Jibiki, Ved P. Kafle, Hiroaki Harai (NICT)  NS2017-124 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, to adequately allocate CPU resources (available in limited amount) to virtual networks (VNs) requiring to satisfy diverse QoS levels in response to traffic variation without manual operations, we propose autonomic arbitration of CPU resources along SF chains which combines two CPU resource adjustment methods: The first method performs resource arbitration among VNs within a node, and the second method migrates NFs among nodes within a VN. These methods autonomically adjust the amount of CPU resource allocated to each NF so that over utilization of CPU can be avoided as much as possible. Moreover, during the autonomic resource adjustments in SF chains, the proposed methods are able to maintain communication paths on the substrate network so that the service is not interrupted at all. We also propose differentiated resource allocation for QoS differentiation and transferable resource searching. Through computer simulation, we verify that our autonomic resource adjustment methods can reduce the occurrence of CPU-saturation by more than 90%. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Network Virtualization / Service Function Chaining / Dynamic Resource Control / Quality of Services / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 303, NS2017-124, pp. 73-78, Nov. 2017. | |
| Paper # | NS2017-124 | |
| Date of Issue | 2017-11-09 (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) | |
| Download PDF | NS2017-124 |
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| Conference Information | |
| Committee | ICM CQ NS NV |
| Conference Date | 2017-11-16 - 2017-11-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2017-11-ICM-CQ-NS-NV |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Autonomous Resource Arbitration along Service Function Chains in Network Virtualization |
| Sub Title (in English) | |
| Keyword(1) | Network Virtualization |
| Keyword(2) | Service Function Chaining |
| Keyword(3) | Dynamic Resource Control |
| Keyword(4) | Quality of Services |
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| 1st Author's Name | Takaya Miyazawa |
| 1st Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 2nd Author's Name | Masahiro Jibiki |
| 2nd Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 3rd Author's Name | Ved P. Kafle |
| 3rd Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 4th Author's Name | Hiroaki Harai |
| 4th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
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| Speaker | Author-1 |
| Date Time | 2017-11-17 10:05:00 |
| Presentation Time | 25 minutes |
| Registration for | NS |
| Paper # | NS2017-124 |
| Volume (vol) | vol.117 |
| Number (no) | no.303 |
| Page | pp.73-78 |
| #Pages | 6 |
| Date of Issue | 2017-11-09 (NS) |
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