| Presentation | 2020-03-06 Massive IoT Data Placement Control in Widely Distributed Storages Tomoki Ito, Hirofumi Noguchi, Misao Kataoka, Takuma Isoda, Tutomu Murase, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper proposes a Live Data placement control suitable for a massive amount of Live Data, short lifetime data continuously generated by IoT devices, in widely distributed storages. With the rapid spread of IoT, many users/services expect to shift to Open IoT in which they can share enormous Live Data. The proposed control consists of 2 functions: (1) select storages for caching based on the parameters that make the best use of the characteristics of Live Data, and (2) give higher usefulness score to the data that has only one remaining in the entire widely distributed storages. As a result of costs evaluation based on the assumption that economic costs would occur when Live Data could not be obtained within an allowable time (cold penalty) in the Open IoT, compared with the conventional control, the proposed control could reduce the cold penalty by 45.5% while suppressing the transmission costs to 24.6%. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | IoT / Data Store / Live Data |
| Paper # | IN2019-142 |
| Date of Issue | 2020-02-27 (IN) |
| Conference Information | |
| Committee | NS / IN |
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| Conference Date | 2020/3/5(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Royal Hotel Okinawa Zanpa-Misaki |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Chair | Yoshikatsu Okazaki(NTT) / Takuji Kishida(NTT-AT) |
| Vice Chair | Akihiro Nakao(Univ. of Tokyo) / Kenji Ishida(Hiroshima City Univ.) |
| Secretary | Akihiro Nakao(Osaka Pref Univ.) / Kenji Ishida(NTT) |
| Assistant | Shinya Kawano(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Network Systems / Technical Committee on Information Networks |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Massive IoT Data Placement Control in Widely Distributed Storages |
| Sub Title (in English) | |
| Keyword(1) | IoT |
| Keyword(2) | Data Store |
| Keyword(3) | Live Data |
| 1st Author's Name | Tomoki Ito |
| 1st Author's Affiliation | Nagoya University(Nagoya Univ.) |
| 2nd Author's Name | Hirofumi Noguchi |
| 2nd Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation(NTT) |
| 3rd Author's Name | Misao Kataoka |
| 3rd Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation(NTT) |
| 4th Author's Name | Takuma Isoda |
| 4th Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation(NTT) |
| 5th Author's Name | Tutomu Murase |
| 5th Author's Affiliation | Nagoya University(Nagoya Univ.) |
| Date | 2020-03-06 |
| Paper # | IN2019-142 |
| Volume (vol) | vol.119 |
| Number (no) | IN-461 |
| Page | pp.pp.381-386(IN), |
| #Pages | 6 |
| Date of Issue | 2020-02-27 (IN) |