| Presentation | 2022-10-07 A Selfish Service Chaining Scheme for Minimizing Service Path Delay in NFV Networks Ryohei Kokura, Masahiro Sasabe, Shoji Kasahara, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Network functions virtualization (NFV) can flexibly achieve various network services by running network functions as software on generic hardware. In NFV networks, a network service can be realized as a service chain, which is a sequence of virtual network functions (VNFs). When a new service chain request arrives at the NFV network, an NFV orchestrator solves a service chaining problem by constructing a special path, called a service path, from the source to destination, which satisfies both the capacity constraints on nodes and links as well as executing the VNFs in order. In this paper, focusing on the situations with multiple service brokers, we propose a selfish service chaining where each service broker tries to select a service path to minimize its own service path delay in a distributed manner. Through simulation experiments, we show the proposed method can achieve low-latency service paths with exponential rate of convergence. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Network functions virtualization / selfish service chaining / service path delay / game theory |
| Paper # | NS2022-95 |
| Date of Issue | 2022-09-28 (NS) |
| Conference Information | |
| Committee | NS |
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| Conference Date | 2022/10/5(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkaidou University + Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Network architecture (5G, Local 5G, Beyond5G, Mobile networks, Ad-hoc and sensor networks, Overlay and P2P networks, Programmable networks, SDN/NFV, IoT, Network slicing), Next generation packet transport (High speed Ethernet, IP over WDM, Multi-service package technology, MPLS), Grid, etc. |
| Chair | Tetsuya Oishi(NTT) |
| Vice Chair | Takumi Miyoshi(Shibaura Insti of Tech.) |
| Secretary | Takumi Miyoshi(NTT) |
| Assistant | Kotaro Mihara(NTT) |
| Paper Information | |
| Registration To | 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) | A Selfish Service Chaining Scheme for Minimizing Service Path Delay in NFV Networks |
| Sub Title (in English) | |
| Keyword(1) | Network functions virtualization |
| Keyword(2) | selfish service chaining |
| Keyword(3) | service path delay |
| Keyword(4) | game theory |
| 1st Author's Name | Ryohei Kokura |
| 1st Author's Affiliation | Nara Institute of Science and Technology(NAIST) |
| 2nd Author's Name | Masahiro Sasabe |
| 2nd Author's Affiliation | Nara Institute of Science and Technology(NAIST) |
| 3rd Author's Name | Shoji Kasahara |
| 3rd Author's Affiliation | Nara Institute of Science and Technology(NAIST) |
| Date | 2022-10-07 |
| Paper # | NS2022-95 |
| Volume (vol) | vol.122 |
| Number (no) | NS-198 |
| Page | pp.pp.88-93(NS), |
| #Pages | 6 |
| Date of Issue | 2022-09-28 (NS) |