| Presentation | 2016-01-29 Proposal of Cache Control and Discovery Method Using Popularity Estimation Masaki Kiriya, Kotaro Fujii, Tomohiko Yagyu, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent years, data traffic traveling through the network is drastically increasing. In order to reduce the data traffic, it is effective to cache the contents within the network. Content Oriented Network is proposed as the architecture that has the caching capability in the network. However, capacity of the cache in the network is limited while the total number of the contents is so huge. Therefore, it is essential to select the cached contents appropriately. If the content popularity is given, it is possible to calculate the optimal allocation of cached content. However, it is practically difficult to know the content popularity in advance. We proposed Popularity based Cache (POP) which selects the content to be cached without any prior information of content popularity. However, POP method degrades cache hit ratio with smaller number of servers. In this paper, we propose BCPOP method that integrates POP and Breadcrumbs(BC), which is the distributed method to discover cached content in the network. Simulation results reveal that BCPOP achieves better cache hit ratio compared with POP and BC with any number of servers. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Content Oriented Network / Content Popularity / POP / TERC / BC / BCPOP |
| Paper # | IA2015-80 |
| Date of Issue | 2016-01-22 (IA) |
| Conference Information | |
| Committee | IA |
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| Conference Date | 2016/1/29(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. B3 Kenshu-2 room |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Senser Network, IoT, M2M, etc. |
| Chair | Ken-ichi Yoshida(Univ. of Tsukuba) |
| Vice Chair | Hiroyuki Osaki(Kwansei Gakuin Univ.) / Masahiro Jibiki(NICT) / Yutaka Nakamura(Kyushu Inst. of Tech.) |
| Secretary | Hiroyuki Osaki(Tokyo Inst. of Tech.) / Masahiro Jibiki(Osaka Univ.) / Yutaka Nakamura |
| Assistant | Yuichiro Hei(KDDI R&D Labs.) / Hiroshi Yamamoto(Ritsumeikan Univ.) / Toshiki Watanabe(NEC) |
| Paper Information | |
| Registration To | Technical Committee on Internet Architecture |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Proposal of Cache Control and Discovery Method Using Popularity Estimation |
| Sub Title (in English) | |
| Keyword(1) | Content Oriented Network |
| Keyword(2) | Content Popularity |
| Keyword(3) | POP |
| Keyword(4) | TERC |
| Keyword(5) | BC |
| Keyword(6) | BCPOP |
| 1st Author's Name | Masaki Kiriya |
| 1st Author's Affiliation | University of Electro-Communications(UEC) |
| 2nd Author's Name | Kotaro Fujii |
| 2nd Author's Affiliation | University of Electro-Communications(UEC) |
| 3rd Author's Name | Tomohiko Yagyu |
| 3rd Author's Affiliation | University of Electro-Communications(UEC) |
| Date | 2016-01-29 |
| Paper # | IA2015-80 |
| Volume (vol) | vol.115 |
| Number (no) | IA-443 |
| Page | pp.pp.7-12(IA), |
| #Pages | 6 |
| Date of Issue | 2016-01-22 (IA) |