Presentation 2018-07-11
An evaluation of propagation loss on wireless physical layer identification
Taichi Ohtsuji, Tatsuya Soma, Toshiki Takeuchi, Masaki Kitsunezuka, Kazuaki Kunihiro,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Wireless devices have trivial individual differences due to hardware imperfections. Therefore, extracting unique features from the physical waveforms of wireless signals enables us to identify transmitter devices. It has been often assumed that radio sensors can receive high signal-to-noise ratio (SNR) waveforms in previous studies. On the other hand, there have been rare evaluation examples considering lower SNR environments. Classi?cation accuracy could decrease in case the feature is extracted from signals with low SNR. In this paper, logarithmic power spectral density (PSD) is proposed as a radio feature to improve classi?cation accuracy in lower SNR environment. The results obtained from simulations reveal that the proposed feature enables 12-dB higher to achieve 90% accuracy than the conventional feature. Furthermore, to decrease computational complexity, dimensional reduction of radio features based on principal component analysis is applied. Simulation result shows that dimension number of radio feature can reduce to approximately 1/50 with maintenance of accuracy.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Radio frequency fingerprinting / Power Spectral Density / Support Vector Machine / Principal Component Analysis
Paper # RCC2018-31,NS2018-44,RCS2018-86,SR2018-25,ASN2018-25
Date of Issue 2018-07-04 (RCC, NS, RCS, SR, ASN)

Conference Information
Committee ASN / NS / RCS / SR / RCC
Conference Date 2018/7/11(3days)
Place (in Japanese) (See Japanese page)
Place (in English) Hakodate Arena
Topics (in Japanese) (See Japanese page)
Topics (in English) Wireless Distributed Network, Machine Learning and AI for Wireless Communications and Networks, M2M (Machine-to-Machine), D2D (Device-to-Device), IoT(Internet of Things), etc.
Chair Hiraku Okada(Nagoya Univ.) / Yoshikatsu Okazaki(NTT) / Tomoaki Otsuki(Keio Univ.) / Kenta Umebayashi(Tokyo Univ. of Agric. and Tech.) / Kazunori Hayashi(Osaka City Univ.)
Vice Chair Koji Yamamoto(Kyoto Univ.) / Jin Nakazawa(Keio Univ.) / Kazuya Monden(Hitachi) / Akihiro Nakao(Univ. of Tokyo) / Eisuke Fukuda(Fujitsu Labs.) / Satoshi Suyama(NTT DoCoMo) / Fumiaki Maehara(Waseda Univ.) / Masayuki Ariyoshi(NEC) / Suguru Kameda(Tohoku Univ.) / Shunichi Azuma(Nagoya Univ.) / HUAN-BANG LI(NICT)
Secretary Koji Yamamoto(NICT) / Jin Nakazawa(Sophia Univ.) / Kazuya Monden(Kanagawa Inst. of Tech.) / Akihiro Nakao(NTT) / Eisuke Fukuda(Osaka Pref Univ.) / Satoshi Suyama(Hokkaido Univ.) / Fumiaki Maehara(NTT) / Masayuki Ariyoshi(NICT) / Suguru Kameda(ATR) / Shunichi Azuma(Univ. of Electro-Comm.) / HUAN-BANG LI(Kagawa Univ.)
Assistant Masafumi Hashimoto(Osaka Univ.) / Tomoyuki Ota(Hiroshima City Univ.) / Tatsuya Kikuzuki(Fujitu Lab.) / Ryo Nakano(HITACHI) / Yoshifumi Hotta(Mitsubishi Electric) / Kenichi Kashibuchi(NTT) / Kazushi Muraoka(NTT DOCOMO) / Shinsuke Ibi(Osaka Univ.) / Hiroshi Nishimoto(Mitsubishi Electric) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Gia Khanh Tran(Tokyo Inst. of Tech.) / Syusuke Narieda(Mie Univ.) / Koji Ohshima(Kozo Keikaku Engineering) / Mai Ohta(Fukuoka Univ.) / Teppei Oyama(Fujitsu Lab.) / Toshinori Kagawa(NICT) / Masateru Ogura(NAIST)

Paper Information
Registration To Technical Committee on Ambient intelligence and Sensor Networks / Technical Committee on Network Systems / Technical Committee on Radio Communication Systems / Technical Committee on Smart Radio / Technical Committee on Reliable Communication and Control
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) An evaluation of propagation loss on wireless physical layer identification
Sub Title (in English)
Keyword(1) Radio frequency fingerprinting
Keyword(2) Power Spectral Density
Keyword(3) Support Vector Machine
Keyword(4) Principal Component Analysis
1st Author's Name Taichi Ohtsuji
1st Author's Affiliation NEC Corporation(NEC)
2nd Author's Name Tatsuya Soma
2nd Author's Affiliation NEC Corporation(NEC)
3rd Author's Name Toshiki Takeuchi
3rd Author's Affiliation NEC Corporation(NEC)
4th Author's Name Masaki Kitsunezuka
4th Author's Affiliation NEC Corporation(NEC)
5th Author's Name Kazuaki Kunihiro
5th Author's Affiliation NEC Corporation(NEC)
Date 2018-07-11
Paper # RCC2018-31,NS2018-44,RCS2018-86,SR2018-25,ASN2018-25
Volume (vol) vol.118
Number (no) RCC-123,NS-124,RCS-125,SR-126,ASN-127
Page pp.pp.37-43(RCC), pp.43-49(NS), pp.37-43(RCS), pp.25-31(SR), pp.53-59(ASN),
#Pages 7
Date of Issue 2018-07-04 (RCC, NS, RCS, SR, ASN)