| Presentation | 2017-03-06 A Study on Change-Point Prediction in Mobile Networks Shinya Wada, Yujin Tang, Takahiro Matsuda, Haruki Izumikawa, Chihiro Ono, Tetsuya Takine, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Traffic volumes in mobile networks could be fluctuated spatiotemporally due to the change of communicational place and situation. Change-point prediction techniques are important to prevent a degradation of communication qualities. In this article, we study a change-point prediction technique to predict a timing when the statistics of the number of mobile accesses are changed drastically. In this technique, to verify a correlative relationship, a time lag of maximum cross-correlation function for a certain pairwise base station is calculated by shifting of time series of mobile accesses. Then a change-point is predicted by a correlative relationship of a certain pairwise base station. We evaluate the efficacy of the studied technique with simulation experiments. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Change-point prediction / Change-point detection / Mobile networks |
| Paper # | CQ2016-118 |
| Date of Issue | 2017-02-27 (CQ) |
| Conference Information | |
| Committee | MVE / IE / CQ / IMQ |
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| Conference Date | 2017/3/6(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyusyu Univ. Ohashi Campus |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Five senses media, Multimedia, Virtual Environment, Image encoding, Ultra realistic, Network quality and reliability, Image media quality, etc. |
| Chair | Yoshinari Kameda(Univ. of Tsukuba) / Seishi Takamura(NTT) / Kyoko Yamori(Asahi Univ.) / Yuukou Horita(Univ. of Toyama) |
| Vice Chair | Kenji Mase(Nagoya Univ.) / Takayuki Hamamoto(Tokyo Univ. of Science) / Atsuro Ichigaya(NHK) / Takanori Hayashi(NTT) / Hideyuki Shimonishi(NEC) / Kenji Sugiyama(Seikei Univ.) / Toshiya Nakaguchi(Chiba Univ.) |
| Secretary | Kenji Mase(Kyushu Univ.) / Takayuki Hamamoto(Kyoto Univ.) / Atsuro Ichigaya(NTT) / Takanori Hayashi(NTT) / Hideyuki Shimonishi(Chiba Inst. of Tech.) / Kenji Sugiyama(Osaka Univ.) / Toshiya Nakaguchi(Keio Univ.) |
| Assistant | Hideaki Uchiyama(Kyushu Univ.) / Takatsugu Hirayama(Nagoya Univ.) / Ryosuke Aoki(NTT) / Kei Kawamura(KDDI R&D Labs.) / Keita Takahashi(Nagoya Univ.) / Hirantha Abeysekera(NTT) / Norihiro Fukumoto(KDDI R&D Labs.) / Shinichiro Saito(Sony) / Masaru Tsuchida(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Multimedia and Virtual Environment / Technical Committee on Image Engineering / Technical Committee on Communication Quality / Technical Committee on Image Media Quality |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Change-Point Prediction in Mobile Networks |
| Sub Title (in English) | |
| Keyword(1) | Change-point prediction |
| Keyword(2) | Change-point detection |
| Keyword(3) | Mobile networks |
| 1st Author's Name | Shinya Wada |
| 1st Author's Affiliation | KDDI Research, Inc.(KDDI Research) |
| 2nd Author's Name | Yujin Tang |
| 2nd Author's Affiliation | KDDI Research, Inc.(KDDI Research) |
| 3rd Author's Name | Takahiro Matsuda |
| 3rd Author's Affiliation | Osaka University(Osaka Univ.) |
| 4th Author's Name | Haruki Izumikawa |
| 4th Author's Affiliation | KDDI Research, Inc.(KDDI Research) |
| 5th Author's Name | Chihiro Ono |
| 5th Author's Affiliation | KDDI Research, Inc.(KDDI Research) |
| 6th Author's Name | Tetsuya Takine |
| 6th Author's Affiliation | Osaka University(Osaka Univ.) |
| Date | 2017-03-06 |
| Paper # | CQ2016-118 |
| Volume (vol) | vol.116 |
| Number (no) | CQ-497 |
| Page | pp.pp.43-47(CQ), |
| #Pages | 5 |
| Date of Issue | 2017-02-27 (CQ) |