| Presentation | 2017-11-17 Autonomous Resource Arbitration along Service Function Chains in Network Virtualization Takaya Miyazawa, Masahiro Jibiki, Ved P. Kafle, Hiroaki Harai, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(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) |
| Keyword(in English) | Network Virtualization / Service Function Chaining / Dynamic Resource Control / Quality of Services |
| Paper # | NS2017-124 |
| Date of Issue | 2017-11-09 (NS) |
| Conference Information | |
| Committee | ICM / CQ / NS |
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| Conference Date | 2017/11/16(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Toshio Tonouchi(NEC) / Takanori Hayashi(Hiroshima Inst. of Tech.) / Hideki Tode(Osaka Pref. Univ.) |
| Vice Chair | Yuji Nomura(Fujitsu Labs.) / Yoichi Yamashita(NTT-N) / Hideyuki Shimonishi(NEC) / Jun Okamoto(NTT) / Yoshikatsu Okazaki(NTT) |
| Secretary | Yuji Nomura(Fujitsu) / Yoichi Yamashita(KDDI R&D Labs.) / Hideyuki Shimonishi(NTT) / Jun Okamoto(Keio Univ.) / Yoshikatsu Okazaki(Kyushu Inst. of Tech.) |
| Assistant | Haruo Ooishi(NTT) / Kenko Ota(Nippon Inst. of Tech.) / Norihiro Fukumoto(KDDI R&D Labs.) / Ryo Yamamoto(UEC) / Kenichi Kashibuchi(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Information and Communication Management / Technical Committee on Communication Quality / Technical Committee on Network Systems |
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| Language | JPN |
| 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 |
| 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) |
| Date | 2017-11-17 |
| Paper # | NS2017-124 |
| Volume (vol) | vol.117 |
| Number (no) | NS-303 |
| Page | pp.pp.73-78(NS), |
| #Pages | 6 |
| Date of Issue | 2017-11-09 (NS) |