| Presentation | 2023-03-03 A Design of High-speed Packet Caching in ICN Routers using a Programmable Switch and Computers Junji Takemasa, Yuki Koizumi, Toru Hasegawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper presents a high-speed design of packet caching for Information-Centric Networking (ICN) routers built on a hybrid hardware platform of a programmable switch and computers, where DRAM devices of the computers are used to cache data packets. Through a comprehensive bottleneck analysis of the hardware platform, we clarify that data transferred between the switch and the computers limits the forwarding speed by wasting the bandwidth of the switch ports’ connecting the computers. To resolve the limitation, the paper proposes two algorithms: cache admission, which reduces the amount of data transferred from the switch to the computer, and lazy response, which reduces the amount of data transferred in the opposite direction. We experimentally show that a prototype router implementation with two algorithms realizes 916 Gbps forwarding speed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Information-Centric Networking (ICN) / Caching / Router / Programmable Switch / P4 |
| Paper # | NS2022-222 |
| Date of Issue | 2023-02-23 (NS) |
| Conference Information | |
| Committee | IN / NS |
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| Conference Date | 2023/3/2(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Convention Centre + Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Chair | Kunio Hato(Internet Multifeed) / Tetsuya Oishi(NTT) |
| Vice Chair | Tsutomu Murase(Nagoya Univ.) / Takumi Miyoshi(Shibaura Insti of Tech.) |
| Secretary | Tsutomu Murase(KDDI Research) / Takumi Miyoshi(Nagaoka Univ. of Tech.) |
| Assistant | / Kotaro Mihara(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Information Networks / 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 Design of High-speed Packet Caching in ICN Routers using a Programmable Switch and Computers |
| Sub Title (in English) | |
| Keyword(1) | Information-Centric Networking (ICN) |
| Keyword(2) | Caching |
| Keyword(3) | Router |
| Keyword(4) | Programmable Switch |
| Keyword(5) | P4 |
| 1st Author's Name | Junji Takemasa |
| 1st Author's Affiliation | Osaka University(Osaka Univ.) |
| 2nd Author's Name | Yuki Koizumi |
| 2nd Author's Affiliation | Osaka University(Osaka Univ.) |
| 3rd Author's Name | Toru Hasegawa |
| 3rd Author's Affiliation | Osaka University(Osaka Univ.) |
| Date | 2023-03-03 |
| Paper # | NS2022-222 |
| Volume (vol) | vol.122 |
| Number (no) | NS-406 |
| Page | pp.pp.316-321(NS), |
| #Pages | 6 |
| Date of Issue | 2023-02-23 (NS) |