Presentation | 2015-07-30 [Poster Presentation] Parameter Control Method for Physical Wireless Parameter Conversion Sensor Networks based on Estimated Mixture Distribution Taiki Nakayama, Takeo Fujii, Osamu Takyu, Mai Ohta, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have proposed a physical wireless parameter conversion method for Wireless Sensor Networks (WSNs). In this method, each sensor node converts its sensing information into subcarrier number of orthogonal frequency division multiplexing (OFDM) signals. This method can gather these sensing information with real time better than Carrier Sense Multiple Access/Collision Avoidance (CSMA/CA). In this paper, we propose a parameter setting algorithm. In the proposed method, fusion center (FC) approximates the sensing information distribution into Gaussian Mixture Model (GMM) by EM algorithm and updates the information mapping parameter using the estimated GMM. Simulation results shows that the FC can estimate the information distribution while using a frequency bandwidth with high precision by using the proposed algorithm. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Wireless Sensor Networks / OFDM signal / Gaussian Mixuture Model / EM algorithm |
Paper # | RCC2015-33,NS2015-53,RCS2015-116,SR2015-34,ASN2015-43 |
Date of Issue | 2015-07-22 (RCC, RCS, SR, ASN), 2015-07-23 (NS) |
Conference Information | |
Committee | RCC / ASN / RCS / NS / SR |
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Conference Date | 2015/7/29(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | JA Naganoken Bldg. |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Wireless Distributed Network, M2M: Machine-to-Machine, D2D (Device-to-Device),etc. |
Chair | Masaaki Katayama(Nagoya Univ.) / Hiroshi Tohjo(NTT) / Makoto Taromaru(Fukuoka Univ.) / Atsushi Hiramatsu(NTT-AT) / Takeo Fujii(Univ. of Electro-Comm.) |
Vice Chair | Shinsuke Hara(Osaka City Univ.) / Ryu Miura(NICT) / Hiroo Sekiya(Chiba Univ.) / Hiraku Okada(Nagoya Univ.) / Kiyohito Yoshihara(KDDI R&D Labs.) / Hidekazu Murata(Kyoto Univ.) / Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) / Hideki Tode(Osaka Pref. Univ.) / Kenta Umebayashi(Tokyo Univ. of Agric. and Tech.) / Masayuki Ariyoshi(NEC) |
Secretary | Shinsuke Hara(Kyoto Univ.) / Ryu Miura(Hokkaido Univ.) / Hiroo Sekiya(Kanagawa Inst. of Tech.) / Hiraku Okada(NTT) / Kiyohito Yoshihara(Mitsubishi Electric) / Hidekazu Murata(NTT DoCoMo) / Satoshi Denno(Univ. of Fukui) / Yukitoshi Sanada(NTT) / Hideki Tode(Shinshu Univ.) / Kenta Umebayashi(NICT) / Masayuki Ariyoshi |
Assistant | Koji Ishii(Kagawa Univ.) / Kentaro Kobayashi(Nagoya Univ.) / Yuichi Igarashi(Hitachi) / Katsuhiro Naito(Aichi Inst. of Tech.) / Kiyohiko Hattori(NICT) / Hiroshi Fujita(Fujitsu Labs.) / Takuro Yonezawa(Keio Univ.) / Jun Mashino(NTT) / Tetsuya Yamamoto(Panasonic) / Takamichi Inoue(NEC) / Tomoya Tandai(Toshiba) / Toshihiko Nishimura(Hokkaido Univ.) / Shohei Kamamura(NTT) / Kazuto Yano(ATR) / Mamiko Inamori(Tokai Univ.) / Hiroyuki Shiba(NTT) / Gia Khanh Tran(Tokyo Inst. of Tech.) |
Paper Information | |
Registration To | Technical Committee on Reliable Communication and Control / Technical Committee on Ambient intelligence and Sensor Networks / Technical Committee on Radio Communication Systems / Technical Committee on Network Systems / Technical Committee on Smart Radio |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | [Poster Presentation] Parameter Control Method for Physical Wireless Parameter Conversion Sensor Networks based on Estimated Mixture Distribution |
Sub Title (in English) | |
Keyword(1) | Wireless Sensor Networks |
Keyword(2) | OFDM signal |
Keyword(3) | Gaussian Mixuture Model |
Keyword(4) | EM algorithm |
1st Author's Name | Taiki Nakayama |
1st Author's Affiliation | The University of Electro-Communications(UEC) |
2nd Author's Name | Takeo Fujii |
2nd Author's Affiliation | The University of Electro-Communications(UEC) |
3rd Author's Name | Osamu Takyu |
3rd Author's Affiliation | Shinshu University(Shinshu Univ.) |
4th Author's Name | Mai Ohta |
4th Author's Affiliation | Fukuoka University(Fukuoka Univ.) |
Date | 2015-07-30 |
Paper # | RCC2015-33,NS2015-53,RCS2015-116,SR2015-34,ASN2015-43 |
Volume (vol) | vol.115 |
Number (no) | RCC-158,NS-159,RCS-160,SR-161,ASN-162 |
Page | pp.pp.91-96(RCC), pp.95-100(NS), pp.93-98(RCS), pp.109-114(SR), pp.131-136(ASN), |
#Pages | 6 |
Date of Issue | 2015-07-22 (RCC, RCS, SR, ASN), 2015-07-23 (NS) |