Hiroyuki Tsuji

Publication Activity (10 Years)

Years Active: 1989-2024
Publications (10 Years): 25

Top Topics

Broadband Wireless

Resource Management

Model Predictive Control

Top Venues

IEICE Trans. Fundam. Electron. Commun. Comput. Sci.

Publications

Yuichi Kawamoto, Masaki Takahashi, Shikhar Verma, Nei Kato, Hiroyuki Tsuji, Amane Miura
Traffic-Prediction-Based Dynamic Resource Control Strategy in HAPS-Mounted MEC-Assisted Satellite Communication Systems. IEEE Internet Things J. 11 (8) (2024)
Yuma Abe, Flor Ortiz, Eva Lagunas, Victor Monzon Baeza, Symeon Chatzinotas, Hiroyuki Tsuji
Optimizing Satellite Network Infrastructure: A Joint Approach to Gateway Placement and Routing. CoRR (2024)
Yosuke Higasa, Kazutoshi Yoshii, Megumi Saito, Jiang Liu, Shigeru Shimamoto, Takuya Okura, Naoko Yoshimura, Amane Miura, Hiroyuki Tsuji, Morio Toyoshima
Performance Analysis of DSSS-PDMA with SIC in GEO Satellite-Terrestrial Uplink Networks. ICACT (2022)
Hiroyuki Tsuji, Amane Miura, Alberto Carrasco-Casado, Morio Toyoshima
R&D for Satellite Communications and Non-terrestrial Networks toward Beyond-5G in Japan. APCC (2022)
Go Otsuru, Hiroyuki Tsuji, Ryu Miura, Jun Suzuki, Yoshihisa Kishiyama
Efficient Antenna Tracking Algorithm for HAPS Ground Station in Millimeter-Wave. WPMC (2022)
Alberto Carrasco-Casado, Koichi Shiratama, Phuc V. Trinh, Dimitar R. Kolev, Femi Ishola, Tetsuharu Fuse, Hiroyuki Tsuji, Morio Toyoshima
NICT's versatile miniaturized lasercom terminals for moving platforms. CoRR (2022)
Hiromu Kitanozono, Jun Suzuki, Yoshihisa Kishiyama, Yuki Hokazono, Takayuki Sotoyama, Mikihiro Ouchi, Ryu Miura, Hiroyuki Tsuji
Development of High Altitude Platform Station Backhaul System Using 38GHz Band Frequency. APWCS (2021)
Mariko Sekiguchi, Amane Miura, Yuma Abe, Go Otsuru, Eihisa Morikawa, Naoko Yoshimura, Takashi Takahashi, Toshihiro Kubooka, Tetsuharu Fuse, Hiroyuki Tsuji, Morio Toyoshima
A study on Satellite-Terrestrial Cooperation System as a Part of Research and Development of Ka-band Satellite Communication Control for Various Use Cases. WPMC (2021)
Takuya Okura, Hiroyuki Tsuji, Ryu Miura, Tomoshige Kan, Takashi Matsuda, Morio Toyoshima, Jun Suzuki, Yoshihisa Kishiyama
Prototype Evaluation of the 38GHz-band Lens Antenna for High Altitude Platform Station (HAPS) Ground Station System. WPMC (2021)
Phuc V. Trinh, Alberto Carrasco-Casado, Takuya Okura, Hiroyuki Tsuji, Dimitar R. Kolev, Koichi Shiratama, Yasushi Munemasa, Morio Toyoshima
Experimental Channel Statistics of Drone-to-Ground Retro-Reflected FSO Links With Fine-Tracking Systems. IEEE Access 9 (2021)
Yuma Abe, Masaki Ogura, Hiroyuki Tsuji, Amane Miura, Shuichi Adachi
Resource and Network Management Framework for a Large-Scale Satellite Communications System. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2) (2020)
Kazuki Naganuma, Takashi Suzuki, Hiroyuki Tsuji, Tomoaki Kimura
Study of Safe Elliptic Curve Cryptography over Gaussian Integer. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (12) (2020)
Mami Nagoya, Tomoaki Kimura, Hiroyuki Tsuji
A Simple Depth-Key-Based Image Composition Considering Object Movement in Depth Direction. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (12) (2020)
Muhammad Taufiq Pratama, Sangwook Kim, Seiichi Ozawa, Takenao Ohkawa, Yuya Chonan, Hiroyuki Tsuji, Noriyuki Murakami
Deep Learning-based Object Detection for Crop Monitoring in Soybean Fields. IJCNN (2020)
Ryo Hasegawa, Eiji Okamoto, Hiroyuki Tsuji, Amane Miura
Performance Analysis of a Terrestrial/UAV Integrated Mobile Communications System Using Code Division Multiplexing in Natural Disasters. ICOIN (2019)
Hiroyuki Tsuji, Yuma Abe, Tomotada Kondo, Yuiko Kikuchi, Shuichi Adachi
Calibration Method for Array Antenna Considering Mutual Coupling of Elements in Satellite Communications. WPMC (2019)
Kazuki Omura, So Yahata, Seiichi Ozawa, Takenao Ohkawa, Yuya Chonan, Hiroyuki Tsuji, Noriyuki Murakami
An Image Sensing Method to Capture Soybean Growth State for Smart Agriculture Using Single Shot MultiBox Detector. SMC (2018)
Yuma Abe, Hiroyuki Tsuji, Amane Miura, Shuichi Adachi
Frequency Resource Allocation for Satellite Communications System Based on Model Predictive Control and Its Application to Frequency Bandwidth Allocation for Aircraft. CCTA (2018)
Yuma Abe, Hiroyuki Tsuji, Amane Miura, Shuichi Adachi
Frequency Resource Management Based on Model Predictive Control for Satellite Communications System. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (12) (2018)
Hiroyuki Tsuji, Takuya Okura, Tomoshige Kan, Takashi Takahashi, Morio Toyoshima
Ka-Band Airborne Array Antenna Development for Satellite Communications. WPMC (2018)
Keiichiro Watanabe, Tomonori Takahashi, Tomoki Nagae, Hiroyuki Tsuji
Precision Forming and Machining Technologies for Ceramic-Based Components. Int. J. Autom. Technol. 12 (5) (2018)
So Yahata, Tetsu Onishi, Kanta Yamaguchi, Seiichi Ozawa, Jun Kitazono, Takenao Ohkawa, Takeshi Yoshida, Noriyuki Murakami, Hiroyuki Tsuji
A hybrid machine learning approach to automatic plant phenotyping for smart agriculture. IJCNN (2017)
Tomohiro Akiyoshi, Eiji Okamoto, Hiroyuki Tsuji, Amane Miura
Performance improvement of satellite/terrestrial integrated mobile communication system using unmanned aerial vehicle cooperative communications. ICOIN (2017)
Keita Kobayashi, Hiroyuki Tsuji, Tomoaki Kimura
Improved Half-Pixel Generation for Image Enlargement. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2016)
Eiji Okamoto, Hiroyuki Tsuji
Application of Non-Orthogonal Multiple Access Scheme for Satellite Downlink in Satellite/Terrestrial Integrated Mobile Communication System with Dual Satellites. IEICE Trans. Commun. (10) (2016)
Tomoki Kajinami, Yuuto Hirata, Hiroyuki Tsuji
Consideration of method for restricting use of smartphone based on forced character entry. GCCE (2015)
Taichi Takayama, Hiroyuki Tsuji, Hiroyuki Nagayama
Evaluation for millimeter wave broadband wireless direct communication between airplane and ground. WPMC (2014)
Kenichi Takizawa, Toshinori Kagawa, Shan Lin, Fumie Ono, Hiroyuki Tsuji, Ryu Miura
C-band aircraft-to-ground (A2G) radio channel measurement for unmanned aircraft systems. WPMC (2014)
Hiroyuki Tsuji, Teruaki Orikasa, Amane Miura, Morio Toyoshima, Ryu Miura
Development of ka-band satellite tracking antenna for unmanned aircraft system. WPMC (2014)
Fumie Ono, Kenichi Takizawa, Hiroyuki Tsuji, Mikio Suzuki, Ryu Miura
Preliminary measurements for wireless relay network using UAS. WPMC (2013)
Kenichi Takizawa, Mikio Suzuki, Hiroyuki Tsuji, Ryu Miura
Performance evaluation on path diversity in radio links between unmanned aerial vehicles. PIMRC (2013)
Kenichi Takizawa, Fumie Ono, Hiroyuki Tsuji, Ryu Miura
Air-to-air radio channel measurement at 2.3 GHz for unmanned aircraft services. WPMC (2013)
Keita Kobayashi, Hiroyuki Tsuji, Tomoaki Kimura
An image expansion method by using sub-pixel information. ISPACS (2013)
Sho Miura, Hiroyuki Tsuji, Tomoaki Kimura
Randomly valued impulse noise removal using Gaussian curvature of image surface. ISPACS (2013)
Ryu Miura, Masugi Inoue, Yasunori Owada, Kenichi Takizawa, Fumie Ono, Mikio Suzuki, Hiroyuki Tsuji, Kiyoshi Hamaguchi
Disaster-resilient wireless mesh network - Experimental test-bed and demonstration. WPMC (2013)
Akihisa Tanaka, Eiji Okamoto, Hiroyuki Tsuji, Yoshiyuki Fujino
Interference-aware weighting scheme for satellite/terrestrial integrated mobile communication system. IWCMC (2013)
Ryu Miura, Masugi Inoue, Yasunori Owada, Hiroyuki Tsuji, Shinsuke Hara
Disaster-tolerant dependable wireless network. WPMC (2012)
Hiroyuki Tsuji, Yoshiyuki Fujino
Interference evaluation of terrestrial mobile terminals and base stations using an aircraft for sharing satellite and terrestrial mobile communication system. WPMC (2012)
Eiji Okamoto, Hiroyuki Tsuji, Yoshiyuki Fujino
Performance improvement of OFDMA cellular system using code division multiplexing in satellite/terrestrial integrated mobile communication system. WPMC (2011)
Hiroyuki Tsuji, Miho Koshikawa, Mikio Suzuki
Cyclostationarity-based spatial event detection using signal subspace of array antenna. WPMC (2011)
Fumiya Hoshi, Yasuyuki Murai, Hiroyuki Tsuji, Shinji Tokumasu
A new deterministic algorithm for two-dimensional rectangular packing problems based on polyomino packing models. SMC (2010)
Ryu Miura, Hiroyuki Tsuji, Derek Gray
Radiolocation System Using Distributed Sensor Array Onboard a High Altitude Aerial Vehicle. Wirel. Pers. Commun. 52 (1) (2010)
Sho Miura, Hiroyuki Tsuji, Tomoaki Kimura, Shinji Tokumasu
High performance impulse detector using anisotropic diffusion. SMC (2010)
Shohei Ikeda, Hiroyuki Tsuji, Tomoaki Ohtsuki
Indoor Event Detection with Eigenvector Spanning Signal Subspace for Home or Office Security. IEICE Trans. Commun. (7) (2009)
Shohei Ikeda, Tomoaki Ohtsuki, Hiroyuki Tsuji
Signal-subspace-partition event filtering for eigenvector-based security system using radio waves. PIMRC (2009)
Panarat Cherntanomwong, Jun-ichi Takada, Hiroyuki Tsuji
Signal Subspace Interpolation from Discrete Measurement Samples in Constructing a Database for Location Fingerprint Technique. IEICE Trans. Commun. (9) (2009)
Shohei Ikeda, Hiroyuki Tsuji, Tomoaki Ohtsuki
Indoor Event Detection with Eigenvector Spanning Signal Subspace for Home or Office Security. VTC Fall (2008)
Hiroyuki Tsuji, Shinji Tokumasu, Hiroki Takahashi, Masayuki Nakajima
Spatial prefiltering scheme based on anisotropic diffusion in low-bitrate video coding. Systems and Computers in Japan 38 (10) (2007)
Yasuyuki Murai, Suguru Asaoka, Hiroyuki Tsuji, Hisayuki Tatsumi, Shinji Tokumasu
Distance Field Model Concept for Space Representation. J. Adv. Comput. Intell. Intell. Informatics 11 (10) (2007)
Kouki Kimoto, Hiroyuki Tsuji, Yasuyuki Murai, Shinji Tokumasu
A solution of three-dimensional polyomino packing problems. SMC (2007)
Panarat Cherntanomwong, Jun-ichi Takada, Hiroyuki Tsuji
Accurate Angle-of-Arrival Estimation Method in Real System by Applying Calibration and Spatial Smoothing. IEICE Trans. Commun. (10) (2007)
Hiroyuki Tsuji, Derek Gray, Mikio Suzuki, Ryu Miura
Radio Location Estimation Experiment using Array Antennas for High Altitude Platforms. PIMRC (2007)
Yasuyuki Murai, Hiroyuki Tsuji, Hisayuki Tatsumi, Shinji Tokumasu
Fast Placement Algorithm for Rectilinear Jigsaw Puzzles. J. Adv. Comput. Intell. Intell. Informatics 10 (3) (2006)
Hiroyuki Tsuji, Shinji Tokumasu, Hiroki Takahashi, Masayuki Nakajima
Extracting Objects Using Contour Evolutions in Edge-Based Object Tracking. J. Adv. Comput. Intell. Intell. Informatics 10 (3) (2006)
Shohei Kikuchi, Akira Sano, Hiroyuki Tsuji
Blind Mobile Positioning in Urban Environment Based on Ray-Tracing Analysis. EURASIP J. Adv. Signal Process. 2006 (2006)
Shohei Kikuchi, Shinya Matsuyama, Akira Sano, Hiroyuki Tsuji
Subspace-Based Indoor Mobile Positioning Using Support Vector Regressor. VTC Fall (2006)
Jingmin Xin, Naoyuki Hirosaki, Hiroyuki Tsuji, Yoji Ohashi, Akira Sano
Subspace-based adaptive direction estimation and tracking in multipath environment. ICASSP (4) (2005)
Masayuki Oodo, Hiroyuki Tsuji, Ryu Miura, Masaaki Maruyama, Mikio Suzuki, Yuichiro Nishi, Hisashi Sasamoto
Experiments on IMT-2000 Using Unmanned Solar Powered Aircraft at an Altitude of 20 km. IEEE Trans. Veh. Technol. 54 (4) (2005)
Hiroyuki Tsuji, Suguru Saito, Hiroki Takahashi, Masayuki Nakajima
Estimating object contours from binary edge images. ICIP (3) (2005)
Hiroyuki Tsuji, Masayuki Oodo, Ryu Miura, Mikio Suzuki
The Development of Intelligent Beamforming Antenna Systems for Stratospheric Platforms in the Millimeter-Wave Band. Wirel. Pers. Commun. 32 (3-4) (2005)
Yasuyuki Murai, Koki Matsumura, Hisayuki Tatsumi, Hiroyuki Tsuji, Shinji Tokumasu
Accelerated Genetic Programming for Intelligent Fuzzy Robots. J. Adv. Comput. Intell. Intell. Informatics 8 (6) (2004)
Masayuki Oodo, Hiroyuki Tsuji, Ryu Miura, Masaaki Maruyama, Mikio Suzuki
Experiment of IMT-2000 using stratospheric-flying solar-powered airplane. GLOBECOM (2003)
Long Bao Le, Kazi Ahmed, Hiroyuki Tsuji
Mobile location estimator with NLOS mitigation using Kalman filtering. WCNC (2003)
Hiroyuki Tsuji, Toru Sakatani, Yoshiyuki Yashima, Naoki Kobayashi
A nonlinear spatio-temporal diffusion and its application to prefiltering in MPEG-4 video coding. ICIP (1) (2002)
Kenichi Yamada, Hiroyuki Tsuji
Using a model of scattering in a low-intersymbol-interference channel for array beamforming. EUSIPCO (2002)
Mitsuru Hirakawa, Hiroyuki Tsuji, Akira Sano
Computationally efficient DOA estimation based on linear prediction with Capon method. ICASSP (2001)
Hiroyuki Tsuji, Kenichi Yamada, Hiroyo Ogawa
A new approach to array beamforming using local scattering modeling. VTC Fall (2001)
Hiroyuki Tsuji, Magnus Jansson, Akira Sano, Mostafa Kaveh
A new approach for tracking mobiles with local scattering modeling. EUSIPCO (2000)
Hiroyuki Tsuji, Jingmin Xin, Yoshihiro Hase, Blagovest Shishkov
Linear prediction modeling for signal selective DOA estimation based on higher-order statistics. EUSIPCO (1998)
Jingmin Xin, Hiroyuki Tsuji, Yoshihiro Hase, Akira Sano
Direction-of-arrival estimation of cyclostationary coherent signals in array processing. EUSIPCO (1998)
Ami Kanazawa, Hiroyuki Tsuji, Jingmin Xin, Blagovest Shishkov
Spatial and temporal processing of cyclostationary signals in array antennas based on linear prediction model. EUSIPCO (1998)
Hiroyuki Tsuji, Hirohiko Mori
New analysis of HRV through wavelet transform. Int. J. Hum. Comput. Interact. 6 (2) (1994)
Hiroyuki Tsuji, Hirohiko Mori, Tostio Numao, Tatsuru Daimon
New Analysis of HRV Through Wavelet Transform. HCI (1) (1993)
Akira Sano, Hiroyuki Tsuji
Optimal sampling rate for impulse response identification based on decimation and interpolation. ICASSP (4) (1993)
Akira Sano, Hiroyuki Tsuji, Hiromitsu Ohmori
Optimal generalized regularization approach to parameter identification by using band-limited input signal. ICASSP (1992)
Akira Sano, Hiroyuki Tsuji, Hiromitsu Ohmori
Signal extrapolation based on generalized singular value decomposition using prior information. ICASSP (1991)
Akira Sano, Hiroyuki Tsuji
Optimal determination of number of sinusoids in SVD-based spectral emission. ICASSP (1990)
Hiroyuki Tsuji, Akira Sano
Separable estimation of discrete and continuous spectra of signal with mixed spectrum. ICASSP (1989)
Akira Sano, T. Furuya, Hiroyuki Tsuji, Hiromitsu Ohmori
Simultaneous optimization method of regularization and singular value decomposition in least squares parameter identification. ICASSP (1989)