| Presentation | 2020-03-05 A Study on Prediction of Environmental Value and Transmission Power Control in WLAN Hironori Godo, Osamu Takyu, Koichi Adachi, Mai Ohta, Takeo Fujii, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Wireless local area networks (WLAN) are widely spread over office and home for supporting various applications. In recent years, with the spread of mobile routers and the like, opportunities for multiple WLAN systems consisting of an AP and terminals to approach each other are increasing. They usually communicate on different channels. However, since the number of channels is limited, they have to share the same channel, causing interference between systems. In this paper, we define the environmental value by scoring the throughput and fairness of our system and the other system. In addition, its value is predicted autonomously from some information that our system can observe. For prediction, a random forest, one of supervised learning, is used. We also propose a method for autonomously switching to power that maximizes environmental value based on the constructed prediction model. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | WLAN / Intersystem Interference / Transmission Power Control / Supervised Learning / Random Forest |
| Paper # | SR2019-126 |
| Date of Issue | 2020-02-26 (SR) |
| Conference Information | |
| Committee | RCS / SR / SRW |
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| Conference Date | 2020/3/4(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokyo Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Communication Workshop |
| Chair | Tomoaki Otsuki(Keio Univ.) / Masayuki Ariyoshi(NEC) / Satoshi Denno(Okayama Univ.) |
| Vice Chair | Satoshi Suyama(NTT DoCoMo) / Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) / Suguru Kameda(Tohoku Univ.) / Osamu Takyu(Shinshu Univ.) / Kentaro Ishidu(NICT) / Keiichi Mizutani(Kyoto Univ.) |
| Secretary | Satoshi Suyama(NTT) / Fumiaki Maehara(Kyushu Univ.) / Toshihiko Nishimura(ATR) / Suguru Kameda(Univ. of Electro-Comm.) / Osamu Takyu(Mie Univ.) / Kentaro Ishidu(Tokyo Inst. of Tech.) / Keiichi Mizutani(Anritsu) |
| Assistant | Kazushi Muraoka(NEC) / Shinsuke Ibi(Doshisha Univ.) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Mai Ohta(Fukuoka Univ.) / Teppei Oyama(Fujitsu Lab.) / Kentaro Kobayashi(Nagoya Univ.) / Masaaki Fuse(Anritsu) / Tomoki Murakami(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Smart Radio / Technical Committee on Short Range Wireless Communications |
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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 Prediction of Environmental Value and Transmission Power Control in WLAN |
| Sub Title (in English) | |
| Keyword(1) | WLAN |
| Keyword(2) | Intersystem Interference |
| Keyword(3) | Transmission Power Control |
| Keyword(4) | Supervised Learning |
| Keyword(5) | Random Forest |
| 1st Author's Name | Hironori Godo |
| 1st Author's Affiliation | Shinshu University(Shinshu Univ.) |
| 2nd Author's Name | Osamu Takyu |
| 2nd Author's Affiliation | Shinshu University(Shinshu Univ.) |
| 3rd Author's Name | Koichi Adachi |
| 3rd Author's Affiliation | The University of Electro-Communications(UEC) |
| 4th Author's Name | Mai Ohta |
| 4th Author's Affiliation | Fukuoka University(Fukuoka Univ.) |
| 5th Author's Name | Takeo Fujii |
| 5th Author's Affiliation | The University of Electro-Communications(UEC) |
| Date | 2020-03-05 |
| Paper # | SR2019-126 |
| Volume (vol) | vol.119 |
| Number (no) | SR-449 |
| Page | pp.pp.79-86(SR), |
| #Pages | 8 |
| Date of Issue | 2020-02-26 (SR) |