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ORCIDMasahiro Fujii
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2020 – today
- 2023
[j21]Masahiro Fujii, Masanori Hamamura:
Foreword. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 106(5): 744 (2023)- [c52]Yuma Sato, Masahiro Fujii:
Impact of Contention Window Size and Carrier Sense Level in Inter-Vehicle Communications. GCCE 2023: 585-586 - 2022
- [c51]Atsuhide Yamane, Masahiro Fujii:
A Study on Roadside Obstacle Detection by Machine Learning Using Vehicle Driving Information. GCCE 2022: 15-18 - [c50]Masahiro Fujii:
A Study on high accuracy positioning by extended FTM network. GCCE 2022: 34-35 - 2021
- [c49]Fumiya Taki, Masahiro Fujii:
A Study on Indoor Positioning Based on Attitude and Distance Estimations by Grid Search with Penalty Term. GCCE 2021: 707-708 - [c48]Mitsuaki Wada, Masahiro Fujii:
A Study on Indoor Positioning System Based on Sky Area of Sky Plot Mask by Spherical Camera. GCCE 2021: 959-960 - 2020
- [c47]Ryota Aoki, Masahiro Fujii:
A study on Indoor Positioning Based on Attitude and Distance Estimations. GCCE 2020: 3-4 - [c46]Takumi Matsumoto, Masahiro Fujii:
A study on estimation of traveling direction for pedestrian dead reckoning by using inertial sensors. GCCE 2020: 465-466
2010 – 2019
- 2019
- [j20]Hiroki Musha, Masahiro Fujii:
Positioning Method for Wireless LAN Based on RTK-GPS. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 102-A(1): 205-208 (2019) - [c45]Masashi Kato, Masahiro Fujii:
A Study on Time Efficiency of CSMA/CA in Inter-Vehicle Communication Systems. GCCE 2019: 60-63 - [c44]Shoma Inoue, Masahiro Fujii:
A Study on Indoor 3D Modeling by SOKUIKI Sensor and Omnidirectional Camera. GCCE 2019: 250-251 - [c43]Sho Kakuwa, Masahiro Fujii:
A Study on Phase Shift Keying on 2-Sphere. CANDAR Workshops 2019: 430-434 - [c42]Yota Katagishi, Masahiro Fujii:
A Study on Transmission Efficiency of Systematic Spinal Codes. CANDAR Workshops 2019: 475-477 - 2018
- [j19]Hiromi In, Hiroyuki Hatano, Masahiro Fujii, Atsushi Ito, Yu Watanabe:
Reliable Position Estimation by Parallelized Processing in Kinematic Positioning for Single Frequency GNSS Receiver. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 101-A(7): 1083-1091 (2018) - [j18]Shun Kimura, Hiroyuki Hatano, Masahiro Fujii, Atsushi Ito, Yu Watanabe, Tomoya Kitani:
Behavior Estimation Method Based on Movement Trajectory by the Position Information. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 101-A(9): 1317-1319 (2018) - [j17]Masahiro Fujii, Yuya Sakuma:
Suppression of performance degradation in traveling direction estimation by using IMU and PCA for PDR. Int. J. Netw. Comput. 8(2): 328-340 (2018) - [c41]Shunnosuke Sasaki, Masahiro Fujii:
A Study on Indoor Positioning System Based on Attitude Estimation by Sensors and Distance Estimation by SOKUIKI Sensor. GCCE 2018: 468-470 - 2017
- [j16]Hirokazu Abe, Masahiro Fujii, Takanori Iwamatsu, Hiroyuki Hatano, Atsushi Ito, Yu Watanabe:
Blind Channel Estimation by EM Algorithm for OFDM Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 100-A(1): 210-218 (2017) - [j15]Masahiro Fujii, Masaya Ito:
Iterative Frequency Offset Estimation Based on ML Criterion for OFDM Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 100-A(12): 2732-2737 (2017) - [c40]Yuya Kiryu, Atsushi Ito, Takehiko Kasahara, Hiroyuki Hatano, Masahiro Fujii:
A Study of Precedent Retrieval System for Civil Trial. EUROCAST (2) 2017: 151-158 - [c39]Masahiro Fujii, Nobuaki Arai:
Experimental evaluation for distance estimation by using received signal strength indicator. GCCE 2017: 1-2 - [c38]Hiroki Musha, Masahiro Fujii:
A study on indoor positioning based on RTK-GPS. GCCE 2017: 1-2 - [c37]Yuya Sakuma, Masahiro Fujii:
A Study on Direction Estimation of Movement by Multiple Sensors for Pedestrian Dead-Reckoning. CANDAR 2017: 603-605 - [c36]Hiromi In, Hiroyuki Hatano, Masahiro Fujii, Atsushi Ito, Yu Watanabe:
A study on reliable position estimation in kinematic positioning for single frequency GNSS receiver. ITST 2017: 1-7 - [c35]Toshiaki Nagaoka, Hiroyuki Hatano, Masahiro Fujii, Atsushi Ito, Yu Watanabe:
A study on estimation method of pedestrian's walking status for GPS positioning correction. ITST 2017: 1-7 - 2016
- [j14]Masahiro Fujii, Yuma Hirota, Hiroyuki Hatano, Atsushi Ito, Yu Watanabe:
Distance Estimation Based on Statistical Models of Received Signal Strength. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 99-A(1): 199-203 (2016) - [j13]Masayuki Ochiai, Hiroyuki Hatano, Masahiro Fujii, Atsushi Ito, Yu Watanabe:
Indoor Positioning Based on Fingerprinting Method by Incoming GPS Signals. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 99-A(1): 319-322 (2016) - [c34]Masahiro Fujii, Yoshiaki Mori:
A study on indoor positioning systems based on SkyPlot mask. GCCE 2016: 1-2 - [c33]Toru Hattori, Masahiro Fujii:
A study on point positioning method considering residual ranging error. GCCE 2016: 1-2 - [c32]Takahiro Yokomori, Masahiro Fujii, Hiroyuki Hatano, Atsushi Ito, Yu Watanabe:
An improvement of media access control scheme for inter-vehicle communications. ISITA 2016: 360-364 - [c31]Masahiro Fujii, Masaya Ito, Hiroyuki Hatano, Atsushi Ito, Yu Watanabe:
A study on iterative compensation of frequency offset for OFDM systems. ISITA 2016: 757-761 - 2015
- [j12]Hiroyuki Hatano, Tomoya Kitani, Masahiro Fujii, Atsushi Ito, Yu Watanabe, Hironobu Onishi, Toru Aoki:
Positioning Method by Two GNSS Satellites and Distance Sensor in Urban Area. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 98-A(1): 275-283 (2015) - [j11]Hiroyuki Hatano, Masahiro Fujii, Atsushi Ito, Yu Watanabe, Yusuke Yoshida, Takayoshi Nakai:
Error Reduction by Reflected Signals in Automotive Radar Network Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 98-A(2): 597-605 (2015) - [c30]Takahiro Yokomori, Masahiro Fujii, Hiroyuki Hatano, Atsushi Ito, Yu Watanabe:
A comparative study on access control methods for ITS radio communications systems. GCCE 2015: 155-158 - [c29]Yuri Igarashi, Masahiro Fujii, Hiroyuki Hatano, Atsushi Ito, Yu Watanabe:
A study on highly effective IVC system using TV White Space. GCCE 2015: 164-167 - [c28]Atsushi Ito, Hiroyuki Hatano, Masahiro Fujii, Mie Sato, Yu Watanabe, Yuko Hiramatsu, Fumihiro Sato, Akira Sasaki:
A trial of navigation system using BLE beacon for sightseeing in traditional area of Nikko. ICVES 2015: 170-175 - 2014
- [c27]Erik Hill, Hiroyuki Hatano, Masahiro Fujii, Yu Watanabe:
Haptic foot interface for language communication. AH 2014: 9:1-9:4 - [c26]Masahiro Fujii, Shinya Takazawa, Kanako Harada, Naohiko Sugita, Tetsuya Ishimaru, Tadashi Iwanaka, Mamoru Mitsuishi:
Relationship between workspace reduction due to collisions and distance between endoscope and target organ in pediatric endoscopic surgery. BioRob 2014: 46-51 - [c25]Takuro Okubo, Kanako Harada, Masahiro Fujii, Shinichi Tanaka, Tetsuya Ishimaru
, Tadashi Iwanaka, Hirohumi Nakatomi, Shigeo Sora, Akio Morita, Naohiko Sugita, Mamoru Mitsuishi:
Hand-held multi-DOF robotic forceps for neurosurgery designed for dexterous manipulation in deep and narrow space. EMBC 2014: 6868-6871 - [c24]Yuta Niwa, Masahiro Fujii, Atsushi Ito, Yu Watanabe, Hiroyuki Hatano:
A study on mobility load balancing methods in IVC and RVC cooperative systems. GCCE 2014: 148-152 - [c23]Yuko Hiramatsu, Atsushi Ito, Masahiro Fujii, Fumihiro Sato:
Development of the Learning System for Outdoor Study Using Zeigarnik Effect. HCI (15) 2014: 127-137 - [c22]Hisashi Hoshi, Masahiro Fujii, Atsushi Ito, Yu Watanabe, Hiroyuki Hatano:
A Study on Direction Estimation for Pedestrian Dead Reckoning. CANDAR 2014: 599-601 - [c21]Masayuki Ochiai, Masahiro Fujii, Atsushi Ito, Yu Watanabe, Hiroyuki Hatano:
A study on indoor position estimation based on fingerprinting using GPS signals. IPIN 2014: 727-728 - [c20]Masahiro Fujii, Yuta Kasajima, Hiroyuki Hatano, Atsushi Ito, Yu Watanabe:
A study on block equalization for OFDM systems with short Cyclic Prefix. ISITA 2014: 418-422 - 2013
- [j10]Masahiro Fujii, Yu Watanabe:
Primary Signal to Noise Ratio Estimation Based on AIC for UWB Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 96-A(1): 264-273 (2013) - [c19]Atsushi Ito, Takao Yabe, Koichi Tsunoda, Kazutaka Ueda, Tohru Ifukube, Masahiro Fujii, Yu Watanabe, Yuko Hiramatsu, Yoshiaki Kakuda, Tomoyuki Ohta, Akira Sasaki, Hirochika Yuda:
A Study of Optimization of IDDD (Information Delivery System for Deaf People in a Major Disaster). CANDAR 2013: 422-428 - [c18]Atsushi Ito, Yu Watanabe, Takao Yabe, Masahiro Fujii, Koichi Tsunoda, Yoshiaki Kakuda, Yuko Hiramatsu:
Performance evaluation of information delivery system in a major disaster for deaf people based on embedded web system. ISADS 2013: 1-7 - [c17]Yusuke Yoshida, Hiroyuki Hatano, Takayoshi Nakai, Masahiro Fujii, Yu Watanabe:
Estimation performance with 3D vehicle model of novel positioning algorithm in radar network systems. ITST 2013: 145-150 - [c16]Masahiro Fujii, Ryo Ogawara, Hiroyuki Hatano, Yu Watanabe:
A study on position tracking system for pedestrian navigation using location and sensor information. ITST 2013: 344-349 - 2012
- [c15]Masahiro Fujii, Yu Watanabe:
A study on SNR estimation for cognitive radio. ICUWB 2012: 11-15 - [c14]Ryo Ogawara, Masahiro Fujii, Yu Watanabe:
A study on location tracking system using Kalman filter based on sensor information. ISITA 2012: 184-188 - [c13]Atsushi Ito, Takao Yabe, Yu Watanabe, Masahiro Fujii, Yoshiaki Kakuda, Yuko Hiramatsu:
A study of flexiblility in designing the Information Delivery System for Deaf People at a Larger Disaster. SCIS&ISIS 2012: 446-451 - 2011
- [c12]Masahiro Fujii, Kiyoaki Fukushima, Naohiko Sugita, Tetsuya Ishimaru, Tadashi Iwanaka, Mamoru Mitsuishi:
Design of intuitive user interface for Multi-DOF forceps for laparoscopic surgery. ICRA 2011: 5743-5748
2000 – 2009
- 2009
- [c11]Kazuo Kamata, Masahiro Fujii, Yu Watanabe:
Generating JSL gloss messages for the deaf. i-CREATe 2009: 29:1-29:4 - [c10]Tatsuaki Hamai, Masahiro Fujii, Yu Watanabe:
ITU-T recommendations on peer-to-peer (P2P) network security. ISADS 2009: 255-260 - [c9]Masahiro Fujii, Yasufumi Kawahara, Yu Watanabe, Makoto Itami:
A Study on Channel Estimation Using EM Algorithm for Mobile WiMAX Systems. MCSS 2009: 133-141 - 2008
- [j9]Masahiro Fujii, Atsushi Minakawa, Yu Watanabe, Makoto Itami, Kohji Itoh:
Interference Detection Based on AIC Using EM Algorithm for UWB MB-OFDM Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 91-A(11): 3130-3139 (2008) - [c8]Atsushi Ito, Hitomi Murakami, Yu Watanabe, Masahiro Fujii, Takao Yabe, Yoshikura Haraguchi, Yozo Tomoyasu, Yoshiaki Kakuda, Tomoyuki Ohta, Yuko Hiramatsu:
Universal Use of Information Delivery and Display System Using Ad Hoc Network for Deaf People in Times of Disaster. BroadCom 2008: 486-491 - 2007
- [c7]Akihiro Waku, Masahiro Fujii, Makoto Itami, Kohji Itoh:
A Study on Channel Estimation for OFDM Systems using EM Algorithm based on Multi-Path Doppler Channel Model. MCSS 2007: 337-346 - [c6]Masahiro Fujii, Amir Khosravi Mandana, Takatoshi Takakai, Yu Watanabe, Kazuo Kamata, Atsushi Ito, Hitomi Murakami, Takao Yabe, Yoshikura Haraguchi, Yozo Tomoyasu, Yoshiaki Kakuda:
A study on deaf people supporting systems using cellular phone with Bluetooth in disasters. WOWMOM 2007: 1-6 - 2006
- [j8]Yoshihito Morishige, Masahiro Fujii, Makoto Itami, Kohji Itoh:
Tree Search Detection Based on LLR Using M Algorithm in MC-CDMA Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 89-A(10): 2622-2629 (2006) - [j7]Atsurou Handa, Masahiro Fujii, Makoto Itami, Kohji Itoh:
Signal Design to Optimize Trade-Off between Bandwidth Efficiency and Power Efficiency in Uplink CDMA Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 89-A(11): 3032-3041 (2006) - [j6]Masahiro Fujii, Makoto Itami, Kohji Itoh:
Joint Estimation of Frequency Offset and Channel Frequency Response Using EM Algorithm for OFDM Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 89-A(11): 3123-3130 (2006) - [j5]Tadashi Maeda, Hitoshi Yano, Shinichi Hori, Noriaki Matsuno, Tomoyuki Yamase, Takashi Tokairin, Robert Walkington, Nobuhide Yoshida, Keiichi Numata, Kiyoshi Yanagisawa, Yuji Takahashi, Masahiro Fujii, Hikaru Hida:
Low-power-consumption direct-conversion CMOS transceiver for multi-standard 5-GHz wireless LAN systems with channel bandwidths of 5-20 MHz. IEEE J. Solid State Circuits 41(2): 375-383 (2006) - [c5]Yohei Kawamagari, Masahiro Fujii, Makoto Itami, Kohji Itoh:
A Study on DS/SS Inter Vehicle Communication System Using Array Antenna. ITSC 2006: 363-368 - [c4]Masahiro Fujii, Takashi Shimizu, Koji Yamamoto, Susumu Yoshida:
Throughput Evaluation of CSMA Assuming Carrier Detection Probability in Wireless Ad Hoc Networks. PIMRC 2006: 1-5 - 2005
- [c3]Kohji Itoh, Eisuke Mihara, Kenji Hasegawa, Masahiro Fujii, Makoto Itami:
Assisting Construction of Meta-cognitive Competence by Scaffolding Discovery of Plans in Problem-Solving. KES (3) 2005: 1310-1316 - [c2]Sayaka Tamura, Masahiro Fujii, Makoto Itami, Kohji Itoh:
An iterative detection of precoded OFDM under frequency selective fading channels. PIMRC 2005: 2489-2494 - 2004
- [j4]Masahiro Fujii, Makoto Itami, Kohji Itoh:
Performance evaluation of diversity gain and coding gain in coded orthogonal multi-carrier modulation systems. Eur. Trans. Telecommun. 15(3): 201-206 (2004) - 2003
- [c1]Mitsuru Nakamura, Masahiro Fujii, Makoto Itami, Kohji Itoh, A. Hamid Aghvami:
A study on an MMSE ICI canceller for OFDM under Doppler-spread channel. PIMRC 2003: 236-240 - 2002
- [j3]Masahiro Fujii, Shinnosuke Suzuki, Makoto Itami, Kohji Itoh:
Joint direction of arrival and delay channel characteristics estimation using circular array antenna for optimal frequency-space diversity in MC/CDMA receivers. Eur. Trans. Telecommun. 13(5): 495-505 (2002)
1990 – 1999
- 1998
- [j2]Masahiro Fujii, Keiichi Numata, Tadashi Maeda, Masatoshi Tokushima, Shigeki Wada, Muneo Fukaishi, Masaoki Ishikawa:
A 150 mW 8: 1 MUX and a 170 mW 1: 8 DEMUX for 2.4 gb/s optical-fiber communication systems using n-AlGaAs/i-InGaAs HJFET's. IEEE Trans. Very Large Scale Integr. Syst. 6(1): 43-46 (1998) - 1996
- [j1]Tadashi Maeda, Keiichi Numata, Masahiro Fujii, Masatoshi Tokushima, Shigeki Wada, Muneo Fukaishi, Masaoki Ishikawa:
An ultra-low-power-consumption high-speed GaAs quasi-differential switch flip-flop (QD-FF). IEEE J. Solid State Circuits 31(9): 1361-1363 (1996)
Coauthor Index
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