Near-far problem on hybrid direct-sequence/slow-frequency-hopping spread-spectrum multiple-access. - Takaya Yamazato; Yasuhiko Shinkaji; Masaaki Katayama; Akira Ogawa (PIMRC, 1994)

A novel spread slotted Aloha system with channel load sensing protocol. - Kiyoshi Toshimitsu; Takaya Yamazato; Masaaki Katayama; Akira Ogawa (IEEE J. Sel. Areas Commun., 1994)

A preliminary study of a multimedia SSMA system considering the interactions between the signals. - Motohiro Ichiba; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (PIMRC, 1995)

Coordinate-by-coordinate interleaved trellis coded QPSK with T-algorithm on Rayleigh fading channels. - Hiroki Nakamura; Takaya Yamazato; Masaaki Katayama; Akira Ogawa (PIMRC, 1995)

A new block demodulator for DS/SS signal with carrier frequency offset. - Shinji Okuda; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (PIMRC, 1995)

Performance of an Integrated Voice/Data System in Nonuniform Traffic Low Earth-Orbit Satellite Communication Systems. - Abbas Jamalipour; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (IEEE J. Sel. Areas Commun., 1995)

The DS/CDMA system using transmission diversity for indoor wireless communications. - Koichiro Ban; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (PIMRC, 1996)

The performance of CDMA system using π/4-shift QPSK and π/2-shift BPSK with the nonlinearity of HPA. - Kumud Kashyap; Tadahiro Wada; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (PIMRC, 1996)

Throughput improvement of CDMA slotted ALOHA system by modified channel load sensing protocol. - Masato Saito; Hiraku Okada; Takahide Sato; Takaya Yamazato; Masaaki Katayama; Akira Ogawa (PIMRC, 1996)

A modified power control scheme for remedying the effects of traffic nonuniformity in LEO satellite communications systems. - Abbas Jamalipour; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (Int. J. Wirel. Inf. Networks, 1996)

Transmit Permission Control on Spread ALOHA Packets in LEO Satellite Systems. - Abbas Jamalipour; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (IEEE J. Sel. Areas Commun., 1996)

Throughput analysis of DS/SSMA unslotted ALOHA system with fixed packet length. - Takahide Sato; Hiraku Okada; Takaya Yamazato; Masaaki Katayama; Akira Ogawa (IEEE J. Sel. Areas Commun., 1996)

Simultaneous estimation of code and frequency of DS/SS signals of multiple-LEO-satellite communication systems. - Mihoko Ishizu; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (PIMRC, 1997)

Queueing analysis of CDMA slotted ALOHA systems with finite buffer and finite population assumptions. - Hiraku Okada; Takaya Yamazato; Masaaki Katayama; Akira Ogawa (ICC, 1998)

Problems of implementing adaptive array antennas in CDMA systems. - Akihito Morimoto; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (PIMRC, 1998)

A new acquisition scheme of a DS/SS signal with transmit and receive antenna diversity. - Y. Ikai; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (ICC, 1999)

Throughput improvement of a dual-class multi-code CDMA ALOHA system with modified channel load sensing protocol. - A. Sandouk; Hiraku Okada; Takaya Yamazato; Masaaki Katayama; Akira Ogawa (ICC, 1999)

Efficient channel parameter estimators for DS-CDMA systems in slow time-varying channels using a modified version of the SAGE algorithm. - Youssef R. Senhaji; Takaya Yamazato; Masaaki Katayama; Akira Ogawa (GLOBECOM, 2000)

OFDM systems with multiple trellis coded modulation. - Masaaki Harada; Takaya Yamazato; Masaaki Katayama; Akira Ogawa (PIMRC, 2000)

Transmission power control for downlinks in CDMA/shared-TDD cellular packet systems. - Kazuo Mori; Takehiko Kobayashi; Takaya Yamazato; Akira Ogawa (PIMRC, 2000)

Throughput evaluation in CDMA/shared-TDD packet systems in a cellular environment. - Kazuo Mori; Takehiko Kobayashi; Takaya Yamazato; Akira Ogawa (WCNC, 2000)

A new packet detection scheme in CDMA unslotted ALOHA system with successive interference cancellation. - Yukihiro Tadokoro; Hiraku Okada; Takaya Yamazato; Masaaki Katayama; Akira Ogawa (GLOBECOM, 2001)

Comparison of CDMA and FDMA/TDMA in non-GEO satellite systems. - Naoki Ichikawa; Masaaki Katayama; Hiraku Okada; Takaya Yamazato; Akira Ogawa (ICC, 2001)

A design of source matched MAP receiver for image transmission. - Satoshi Makido; Takaya Yamazato; Hiraku Okada; Masaaki Katayama; Akira Ogawa (ISCAS (4), 2001)

An adaptive antenna selection scheme for transmit diversity in OFDM systems. - Hui Shi; Masaaki Katayama; Takaya Yamazato; Hiraku Okada; Akira Ogawa (VTC Fall, 2001)

An access control protocol based on estimation of multimedia traffic with an adaptive algorithm in CDMA packet network. - Yasuhiro Hirayama; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (PIMRC, 2002)

Effect of interleaving and FEC on the throughput of CDMA unslotted ALOHA system with adaptive multiuser receiver. - Hiraku Okada; Takaya Yamazato; Masaaki Katayama (PIMRC, 2002)

CDMA packet recognition and signal acquisition using LMS-based adaptive receiver. - Tadafumi Kume; Takaya Yamazato; Koichiro Ban; Hiraku Okada; Masaaki Katayama (WCNC, 2002)

Medium Access Control Protocol Based on Estimation of Multimedia Traffic with an Adaptive Algorithm in CDMA Packet Communications. - Yasuhiro Hirayama; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002)

New Analytical Model for TCP in Wireless Environments. - Katsuhiro Naito; Hiraku Okada; Masato Saito; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002)

Performance Improvement of OFDM System with Consideration on the Characteristics of Power-Line Noise. - Kazutoshi Sugimoto; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002)

Performance Improvement for Coded OFDM Systems with Adaptive Interleaving in Frequency Selective Fading Channel. - Masaaki Harada; Takaya Yamazato; Hiraku Okada; Masaaki Katayama; Akira Ogawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

Performance analysis of UWB impulse radar using parallel IPCP receiver. - Hiroyuki Hatano; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (ISWCS, 2004)

A study on error correcting and diversity combiner scheme on multiple routes in wireless multi-hop networks. - Hiraku Okada; N. Koie; Nobuyuki Nakagawa; Takaya Yamazato; Masaaki Katayama (ISWCS, 2004)

A simple data relay process and turbo code application to wireless sensor networks. - Takaya Yamazato; Hiraku Okada; Masaaki Katayama; Akira Ogawa (ISWCS, 2004)

Performance analysis of multiple-route packet combining scheme for real-time communications in wireless multihop networks. - Yasuhiro Hirayama; Nobuyuki Nakagawa; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (PIMRC, 2004)

On the Second-order Statistics of the Channel Parameters for BFDM/OQAM Systems. - Bayarpurev Mongol; Takaya Yamazato; Hiraku Okada; Masaaki Katayama (ISWCS, 2005)

A MIMO system with relay terminals for reliable wireless control. - Ryosuke Uchida; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (PIMRC, 2005)

A tutorial on multiple access technologies for beyond 3G mobile networks. - Abbas Jamalipour; Tadahiro Wada; Takaya Yamazato (IEEE Commun. Mag., 2005)

An Adaptive Receiver for Power-Line Communications with the Estimation of Instantaneous Noise Power. - Yuichi Hirayama; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

Application of Successive Interference Cancellation to a Packet-Recognition/Code-Acquisition Scheme in CDMA Unslotted ALOHA Systems. - Yukihiro Tadokoro; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

Outage Probability of a Macro and Micro MIMO Diversity Scheme in an Indoor Fading and Shadowing Environment. - Ryosuke Uchida; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

Time-Dependent Analysis of the Multiple-Route Packet Combining Scheme in Wireless Multihop Networks. - Yasuhiro Hirayama; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (Int. J. Wirel. Inf. Networks, 2005)

MIMO Zero-forcing Equalizer for BFDM/OQAM Systems in the Highly Mobile Environments. - Bayarpurev Mongol; Takaya Yamazato; Hiraku Okada; Masaaki Katayama (GLOBECOM, 2006)

Channel Estimation for BFDM/OQAM System in Dispersive Time-Varying Channels. - Bayarpurev Mongol; Takaya Yamazato; Hiraku Okada; Masaaki Katayama (ISWCS, 2006)

The Effect of Multipath Hybrid Routing Protocol in Multihop Cellular Networks. - Hitoshi Imai; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (PIMRC, 2006)

Throughput Evaluation of ARQ Scheme for Multi-route Coding in Wireless Multi-hop Networks. - Hiraku Okada; Tadahiro Wada; Kouji Ohuchi; Masato Saito; Takaya Yamazato; Masaaki Katayama (VTC Spring, 2006)

MIMO Zero-Forcing Equalizer for BFDM/OQAM Systems in Time-Frequency Dispersive Channels. - Bayarpurev Mongol; Takaya Yamazato; Hiraku Okada; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)

Multi-Route Coding in Wireless Multi-Hop Networks. - Hiraku Okada; Nobuyuki Nakagawa; Tadahiro Wada; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Commun., 2006)

Influence of ADC Nonlinearity on the Performance of an OFDM Receiver. - Manabu Sawada; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Commun., 2006)

A mathematical model of noise in narrowband power line communication systems. - Masaaki Katayama; Takaya Yamazato; Hiraku Okada (IEEE J. Sel. Areas Commun., 2006)

Automotive Ultrasonic Array Emitter for Short-range Targets Detection. - Hiroyuki Hatano; Takaya Yamazato; Masaaki Katayama (ISWCS, 2007)

A Novel Contention-Free Medium Access Control Protocol for Inter-Vehicle Communication Systems. - Mitsuru Masamura; Satoshi Makido; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (MASS, 2007)

Distributed Space-Time Block Coding for Large and Undetermined Set of Relay Terminals. - Ryosuke Uchida; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (PIMRC, 2007)

Experimental on Hierarchical Transmission Scheme for Visible Light Communication using LED Traffic Light and High-Speed Camera. - Shintaro Arai; Shohei Mase; Takaya Yamazato; Tomohiro Endo; Toshiaki Fujii; Masayuki Tanimoto; Kiyosumi Kidono; Yoshikatsu Kimura; Yoshiki Ninomiya (VTC Fall, 2007)

A Simple Estimator of Multiple Target Positions for Automotive Short Range Radar Networks. - Hiroyuki Hatano; Takaya Yamazato; Hiraku Okada; Masaaki Katayama (VTC Spring, 2007)

A Route Selection Scheme for Multi-Route Coding in Multihop Cellular Networks. - Hiraku Okada; Hitoshi Imai; Takaya Yamazato; Masaaki Katayama; Kenichi Mase (VTC Fall, 2007)

Route Diversity Effect of Joint Decoding Using Correlation between Observed Data Sequences in Sensor Networks. - Hiraku Okada; Kentaro Kobayashi; Takaya Yamazato; Kenichi Mase (VTC Spring, 2007)

Error Correcting Scheme for Road-to-Vehicle Visible Light Communication using LED Array. - Shohei Mase; Shintaro Arai; Takaya Yamazato; Tomohiro Yendo; Toshiaki Fujii; Masayuki Tanimoto; Yoshikatsu Kimura (ITSC, 2008)

A New SC/MMSE Turbo Equalization for MC-CDMA to use in Inter-Vehicle Communication. - Noriaki Hiraiwa; Atsunori Sakata; Takaya Yamazato; Masaaki Katayama (VTC Fall, 2008)

A Route Establishment Scheme for Multi-route Coding in Multihop Cellular Networks. - Hiraku Okada; Hitoshi Imai; Takaya Yamazato; Masaaki Katayama; Kenichi Mase (J. Networks, 2008)

Channel Estimation and Tracking Schemes for the Pulse-Shaping OFDM Systems. - Bayarpurev Mongol; Takaya Yamazato; Masaaki Katayama (ICC, 2009)

No Redundant Error-correcting Scheme using Chaotic Dynamics for Noncoherent Chaos Communications. - Shintaro Arai; Yoshifumi Nishio; Takaya Yamazato (ISCAS, 2009)

Cognitive radio with relay of a primary signal and piggyback modulation. - Jun Naganawa; Takaya Yamazato; Masaaki Katayama (PIMRC, 2009)

Decoding of Separately Encoded Multiple Correlated Sources Transmitted over Noisy Channels. - Kentaro Kobayashi; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

Optimal Cluster Partitioning for Wireless Sensor Networks with Cooperative MISO Scheme. - Zheng Huang; Takaya Yamazato; Masaaki Katayama (AICT, 2010)

Dynamic Bandwidth Allocation of Satellite/Terrestrial Integrated Mobile Communication System. - Takaya Yamazato; Tomohiro Aman; Masaaki Katayama (GLOBECOM, 2010)

UWB positioning using known indoor features - environment comparison. - Jan Kietlinski-Zaleski; Takaya Yamazato (IPIN, 2010)

Performance evaluation of error-correcting scheme without redundancy code for noncoherent chaos communications. - Shintaro Arai; Yoshifumi Nishio; Takaya Yamazato; Shinji Ozawa (ISCAS, 2010)

Inband and outband spectrum analysis of the BFDM and BFDM/OQAM signals with truncated Gaussian pulses. - Bayarpurev Mongol; Takaya Yamazato; Masaaki Katayama (ISITA, 2010)

Tracking an LED array transmitter for visible light communications in the driving situation. - Toru Nagura; Takaya Yamazato; Masaaki Katayama; Tomohiro Yendo; Toshiaki Fujii; Hiraku Okada (ISWCS, 2010)

High-speed-camera image processing based LED traffic light detection for road-to-vehicle visible light communication. - Halpage Chinthaka Nuwandika Premachandra; Tomohiro Yendo; Mehrdad Panahpour Tehrani; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii; Masayuki Tanimoto (Intelligent Vehicles Symposium, 2010)

Improved Decoding Methods of Visible Light Communication System for ITS Using LED Array and High-Speed Camera. - Toru Nagura; Takaya Yamazato; Masaaki Katayama; Tomohiro Yendo; Toshiaki Fujii; Hiraku Okada (VTC Spring, 2010)

TOA UWB Positioning with Two Receivers Using Known Indoor Features. - Jan Kietlinski-Zaleski; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Commun., 2010)

EXIT Analysis for MAP-Based Joint Iterative Decoding of Separately Encoded Correlated Sources. - Kentaro Kobayashi; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Commun., 2010)

Experimental Results on Simple Distributed Cooperative Transmission Scheme with Visible Light Communication. - Takaya Yamazato; Koji Nakao; Hiraku Okada; Masaaki Katayama (IEICE Trans. Commun., 2010)

Recent advances in satellite and space communications. - Igor Bisio; Riccardo De Gaudenzi; Hung Nguyen; Fotini-Niovi Pavlidou; Takaya Yamazato (J. Commun. Networks, 2010)

Erasure coding for road-to-vehicle visible light communication systems. - Hiraku Okada; Takuya Ishizaki; Takaya Yamazato; Tomohiro Yendo; Toshiaki Fujii (CCNC, 2011)

Overlay coding for road-to-vehicle visible light communication using LED array and high-speed camera. - Sayaka Nishimoto; Tom Nagura; Takaya Yamazato; Tomohiro Yendo; Toshiaki Fujii; Hiraku Okada; Shintaro Arai (ITSC, 2011)

Cooperative transmission scheme with inactive node reactivation condition for solar-powered wireless sensor networks. - Kentaro Ota; Kentaro Kobayashi; Takaya Yamazato; Masaaki Katayama (PIMRC, 2011)

A Study on Cluster Lifetime of Single-Hop Wireless Sensor Networks with Cooperative MISO Scheme. - Zheng Huang; Kentaro Kobayashi; Masaaki Katayama; Takaya Yamazato (IEICE Trans. Commun., 2011)

TDOA UWB Positioning with Three Receivers Using Known Indoor Features. - Jan Kietlinski-Zaleski; Takaya Yamazato (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)

LED Traffic Light Detection Using High-speed-camera Image Processing for Visible Light Communication. - Halpage Chinthaka Nuwandika Premachandra; Tomohiro Yendo; Mehrdad Panahpour Tehrani; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii; Masayuki Tanimoto (Inf. Media Technol., 2011)

High-speed transmission of overlay coding for road-to-vehicle visible light communication using LED array and high-speed camera. - Sayaka Nishimoto; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii; Tomohiro Yendo; Shintaro Arai (GLOBECOM Workshops, 2012)

Gaussian Pulse Shape Optimization of BFDM in Time-Frequency Dispersive Channels. - Daisuke Goto; Takaya Yamazato; Bayarpurev Mongol (VTC Spring, 2012)

A Simple Cooperative Relaying with Alamouti Coded Transmission. - Tomoya Yamaoka; Yoshitaka Hara; Noriyuki Fukui; Hiroshi Kubo; Takaya Yamazato (IEICE Trans. Commun., 2012)

A Study on Cluster Partitioning with Cooperative MISO Scheme in Wireless Sensor Networks. - Zheng Huang; Hiraku Okada; Masaaki Katayama; Takaya Yamazato (Int. J. Distributed Sens. Networks, 2012)

Intensity estimation method of LED array for visible light communication. - Takanori Ito; Tomohiro Yendo; Shintaro Arai; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii (Video Surveillance and Transportation Imaging Applications, 2013)

Alamouti-type coding for visible light communication based on direct detection using image sensor. - Yuta Amano; Koji Kamakura; Takaya Yamazato (GLOBECOM, 2013)

Interpixel interference cancellation method for road-to-vehicle visible light communication. - Tatsuya Kasashima; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii; Tomohiro Yendo; Shintaro Arai (WiVeC, 2013)

Channel information estimation for error correcting code in road-to-vehicle visible light communication systems. - Hiraku Okada; Shinnosuke Misawa; Takaya Yamazato; Toshiaki Fujii; Tomohiro Yendo (WiVeC, 2013)

Spatially-modulated space-time coding in visible light communications using 2×2 LED array. - Katsunori Ebihara; Koji Kamakura; Takaya Yamazato (APCCAS, 2014)

BER characteristic of optical-OFDM using OCI. - Yuki Goto; Isamu Takai; Takaya Yamazato; Hiraku Okada; Akitoshi Fujii; Shoji Kawahito; Shintaro Arai; Tomohiro Yendo; Koji Kamakura (APCCAS, 2014)

Improving communication rate of visible light communication system using high-speed camera. - Daigo Iwase; Makoto Kasai; Tomohiro Yendo; Shintaro Arai; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii (APCCAS, 2014)

Channel fluctuation measurement for image sensor based I2V-VLC, V2I-VLC, and V2V-VLC. - Masayuki Kinoshita; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii; Shintaro Arai; Tomohiro Yendo; Koji Kamakura (APCCAS, 2014)

Multiple LED arrays acquisition for image-sensor-based I2V-VLC using block matching. - Shintaro Arai; Yasutaka Shiraki; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii; Tomohiro Yendo (CCNC, 2014)

Motion modeling of mobile transmitter for image sensor based I2V-VLC, V2I-VLC, and V2V-VLC. - Masayuki Kinoshita; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii; Shintaro Arai; Tomohiro Yendo; Koji Kamakura (GLOBECOM Workshops, 2014)

Image-sensor-based visible light communication for automotive applications. - Takaya Yamazato; Isamu Takai; Hiraku Okada; Toshiaki Fujii; Tomohiro Yendo; Shintaro Arai; Michinori Andoh; Tomohisa Harada; Keita Yasutomi; Keiichiro Kagawa; Shoji Kawahito (IEEE Commun. Mag., 2014)

Image Sensor Based Visible Light Communication and Its Application to Pose, Position, and Range Estimations. - Takaya Yamazato; Shinichiro Haruyama (IEICE Trans. Commun., 2014)

Intensity estimation of LEDs from spatially and temporally mixed images in image sensor communication. - Takazumi Asai; Daigo Iwase; Ryoko Ieki; Tomohiro Yendo; Shintaro Arai; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii; Koji Kamakura (APSIPA, 2015)

Novel Demodulation Scheme Based on Blurred Images for Image-Sensor-Based Visible Light Communication. - Yuki Ohira; Shintaro Arai; Tomohiro Yendo; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii; Koji Kamakura (GLOBECOM Workshops, 2015)

Layered space-time coding using LED array for image-sensor-based visible light communications. - Katsunori Ebihara; Koji Kamakura; Takaya Yamazato (ICC, 2015)

Outdoor Road-to-Vehicle Visible Light Communication Using On-Vehicle High-Speed Camera. - Chinthaka Premachandra; Tomohiro Yendo; Mehrdad Panahpour Tehrani; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii; Masayuki Tanimoto (Int. J. Intell. Transp. Syst. Res., 2015)

Vehicle Motion and Pixel Illumination Modeling for Image Sensor Based Visible Light Communication. - Takaya Yamazato; Masayuki Kinoshita; Shintaro Arai; Eisho Souke; Tomohiro Yendo; Toshiaki Fujii; Koji Kamakura; Hiraku Okada (IEEE J. Sel. Areas Commun., 2015)

Position estimation of LED matrix in image sensor communication. - Takazumi Asai; Tomohiro Yendo; Shintaro Arai; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii; Koji Kamakura (APSIPA, 2016)

Range estimation scheme for integrated I2V-VLC using a high-speed image sensor. - Takaya Yamazato; A. Ohmura; Hiraku Okada; Toshiaki Fujii; Tomohiro Yendo; Shintaro Arai; Koji Kamakura (ICC Workshops, 2016)

Spatial modulation in layered space-time coding for image-sensor-based visible light communication. - Keisuke Masuda; Koji Kamakura; Takaya Yamazato (PIMRC, 2016)

Visible light communication systems using blue color difference modulation for digital signage. - Sho Sato; Hiraku Okada; Kentaro Kobayashi; Takaya Yamazato; Masaaki Katayama (PIMRC, 2016)

Overview of visible light communications with emphasis on image sensor communications. - Takaya Yamazato (APCC, 2017)

N-Stream Superimposed System with m-Point DFT for Image-Sensor-Based Visible Light Communication. - Syuto Kibe; Koji Kamakura; Takaya Yamazato (GLOBECOM, 2017)

Modeling and parameter estimation of vehicle vibration inducing transmitter displacement in ITS image sensor communication. - Masayuki Kinoshita; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii; Shintaro Arai; Tomohiro Yendo; Koji Kamakura (ICC Workshops, 2017)

The Uplink Visible Light Communication Beacon System for Universal Traffic Management. - Takaya Yamazato; Naoaki Kawagita; Hiraku Okada; Toshiaki Fujii; Tomohiro Yendo; Shintaro Arai; Koji Kamakura (IEEE Access, 2017)

Global Communications Newsletter. - Stefano Bregni; Takaya Yamazato; Vasile Bota; Liangping Ma (IEEE Commun. Mag., 2017)

V2X communications with an image sensor. - Takaya Yamazato (J. Commun. Inf. Networks, 2017)

LEO-MIMO Satellite Systems for High Capacity Transmission. - Daisuke Goto; Hiroki Shibayama; Fumihiro Yamashita; Takaya Yamazato (GLOBECOM, 2018)

Performance Evaluation of Precoded Pulse Width Modulation for Image Sensor Communication. - Satoshi Kamegawa; Masayuki Kinoshita; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii; Koji Kamakura; Tomohiro Yendo; Shintaro Arai (GLOBECOM Workshops, 2018)

Parallel Transmission Using $M$-Point DFT for Image-Sensor-Based Visible Light Communication. - Syuto Kibe; Koji Kamakura; Takaya Yamazato (GLOBECOM Workshops, 2018)

A Comparison of Reception Methods for Visible Light Communication Using High-Speed Stereo Cameras. - Masayuki Kinoshita; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii; Shintaro Arai; Tomohiro Yendo; Koji Kamakura (GLOBECOM, 2018)

Noise-Aided Demodulation with One-Bit ADC for Quadrature Amplitude Modulated Signals. - Yasuo Nakashima; Takaya Yamazato; Shintaro Arai; Hiroya Tanaka; Yukihiro Tadokoro (GLOBECOM, 2018)

Technical Issues on IEEE 802.15.7m Image Sensor Communication Standardization. - Trang Nguyen; Amirul Islam; Takaya Yamazato; Yeong Min Jang (IEEE Commun. Mag., 2018)

Interference-Aided Detection of Subthreshold Signal Using Beam Control in Polarization Diversity Reception. - Shintaro Hiraoka; Yasuo Nakashima; Takaya Yamazato; Shintaro Arai; Yukihiro Tadokoro; Hiroya Tanaka (IEEE Commun. Lett., 2018)

Simplified Vehicle Vibration Modeling for Image Sensor Communication. - Masayuki Kinoshita; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii; Shintaro Arai; Tomohiro Yendo; Koji Kamakura (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018)

Noise-Aided Demodulation With One-Bit Comparator for Multilevel Pulse-Amplitude-Modulated Signals. - Yasuo Nakashima; Takaya Yamazato; Shintaro Arai; Hiroya Tanaka; Yukihiro Tadokoro (IEEE Wirel. Commun. Lett., 2018)

Stereo Ranging Method Using LED Transmitter for Visible Light Communication. - Masayuki Kinoshita; Koji Kamakura; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii; Shintaro Arai; Tomohiro Yendo (GLOBECOM, 2019)

Analysis of Data Collected by the 700 MHz Band Intelligent Transport Systems for Reducing Ambulance Transportation Time. - Takuya Mitani; Takaya Yamazato; Katsuhiro Naito; Yuki Mori (ICCVE, 2019)

Proposal for Identification Scheme of Driver and Impostor based on Acceleration Data. - Yuki Mori; Ryota Ono; Takuya Mitani; Katsuhiro Naito; Takaya Yamazato (ICCVE, 2019)

Direct Wireless Link to Out-of-Range Node With Assistance of Surrounding Nodes. - Hiroya Tanaka; Shintaro Hiraoka; Shintaro Arai; Takaya Yamazato; Yukihiro Tadokoro (IEEE Trans. Veh. Technol., 2019)

BER Measurement for Transmission Pattern Design of ITS Image Sensor Communication Using DMD Projector. - Tomoya Arisue; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii; Masayuki Kinoshita; Koji Kamakura; Shintaro Arai; Tomohiro Yendo (CCNC, 2020)

Estimation for Direction of Signal Arrival based on Area Density of Estimated Lines for Ultrasonic Sensor Array. - Eichi Morita; Hiroyuki Hatano; Kosuke Sanada; Kazuo Mori; Asuka Tsujii; Hironobu Kasashima; Takaya Yamazato (GCCE, 2020)

Performance Evaluation of Range Estimation for Image Sensor Communication Using Phase-only Correlation. - Ruiyi Huang; Masayuki Kinoshita; Takaya Yamazato; Hiraku Okada; Koji Kamakura; Shintaro Arai; Tomohiro Yendo; Toshiaki Fujii (GLOBECOM (Workshops), 2020)

Deep Learning Detection for superimposed control signal in LEO-MIMO. - Ryo Okema; Takaya Yamazato; Daisuke Goto; Fumihiro Yamashita; Hiroki Shibayama (GLOBECOM, 2020)

Nonlinear Transform for Parallel Transmission for Image-Sensor-based Visible Light Communication. - Kotomi Takahashi; Koji Kamakura; Masayuki Kinoshita; Takaya Yamazato (ICC, 2020)

Visible Light Communications for Automotive Intelligence. - Takaya Yamazato (OFC, 2020)

Proposal of an Edge Processing System Supporting Flexible Service Deployments. - Airi Nakamura; Katsuhiro Naito; Takaya Yamazato (GCCE, 2021)

Luminance Inversion for Parallel Transmission VLC between LCD and Image Sensor Camera. - Kotomi Takahashi; Koji Kamakura; Masayuki Kinoshita; Takaya Yamazato (ICC, 2021)

Circuit Experiment of Photodiode-Type Visible Light Communication Using the Stochastic Resonance Generated by Interfering Light Noise. - Shintaro Arai; Wataru Tamura; Takaya Yamazato; Hiroyuki Hatano; Masato Saito; Hiroya Tanaka; Yukihiro Tadokoro (ISCAS, 2021)

Vehicle Distance Measurement based on Visible Light Communication Using Stereo Cameras. - Ruiyi Huang; Takaya Yamazato; Masayuki Kinoshita; Hiraku Okada; Koji Kamakura; Shintaro Arai; Tomohiro Yendo; Toshiaki Fujii (IV, 2021)

Optical Wireless Communication: A Candidate 6G Technology? - Shintaro Arai; Masayuki Kinoshita; Takaya Yamazato (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021)

Performance Enhancement of Rolling Shutter Based Visible Light Communication via Selective Reception Using Dual Cameras. - Masayuki Kinoshita; Takumi Toguma; Shun Yamaguchi; Sora Ibaraki; Koji Kamakura; Takaya Yamazato (CCNC, 2022)

Visible Light Communication System Using Rolling Shutter Image Sensor for ITS. - Shunki Kamiya; Zhengqiang Tang; Takaya Yamazato (ICC Workshops, 2022)

M-point Combinatory for Parallel Transmission Image Sensor-based Visible Light Communications. - Takumi Sato; Koji Kamakura; Masayuki Kinoshita; Takaya Yamazato (ICC Workshops, 2022)

A Preliminary Investigation For Event Camera-Based Visible Light Communication Using The Propeller-type Rotary LED Transmitter. - Zhengqiang Tang; Takaya Yamazato; Shintaro Arai (ICC Workshops, 2022)

Distributed processing framework for cooperative service among edge devices. - Airi Nakamura; Katsuhiro Naito; Takaya Yamazato (ICCE, 2023)

Experimental Demonstration of Optical OFDM With Polarity-Separated Transmission in Rolling Shutter Based Visible Light Communication. - Hiroshi Shimizu; Kota Kanata; Masayuki Kinoshita; Koji Kamakura; Shintaro Arai; Takaya Yamazato (ISCAS, 2023)

A Testbed to Integrate Private 5G Networks with Visible Light Communication for Service Area Expansion. - Jinxing Zheng; Takaya Yamazato; Katsuhiro Naito (ISCC, 2023)

Reduction of Noise Power by Iterative Short-Term Power Delay Profile Estimation. - Fumiya Ojika; Takaya Yamazato; Masato Saito; Hideki Omote; Akihiro Sato; Sho Kimura; Shoma Tanaka; Ho Yu Lin (VTC2023-Spring, 2023)

Extended frequency coverage of clutter loss model for high base station environments. - Hideki Omote; Akihiro Sato; Sho Kimura; Shoma Tanaka; Ho Yu Lin; Takaya Yamazato (VTC2023-Spring, 2023)

Simultaneous Visible Light Communication and Ranging Using High-Speed Stereo Cameras Based on Bicubic Interpolation Considering Multi-Level Pulse-Width Modulation. - Ruiyi Huang; Masayuki Kinoshita; Takaya Yamazato; Hiraku Okada; Koji Kamakura; Shintaro Arai; Tomohiro Yendo; Toshiaki Fujii (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2023)

Synchronization for VLC Using Orthogonally Aligned Rolling Shutter Cameras and LED Array. - Ayumu Otsuka; Takaya Yamazato; Hiraku Okada; Toshiaki Fujii; Koji Kamakura; Masayuki Kinoshita; Shintaro Arai; Tomohiro Yendo; Shan Lu (APCC, 2024)

Superimposed Iterative Transmission for Varying Communication Ranges in Rolling Shutter Based Visible Light Communication. - Ryuto Maeda; Masayuki Kinoshita; Koji Kamakura; Takaya Yamazato (CCNC, 2024)

Low-Power Receiver Design with a Noise Enhanced 1-bit ADC and Signal Constellation Rearrangement for 16-QAM Transmitters. - Arata Isozaki; Takaya Yamazato; Shan Lu 003; Masato Saito (GLOBECOM, 2024)

Relative Position Estimation Using Cross Filter for Rolling-Shutter Cameras. - Daisuke Sekimoto; Koji Kamakura; Masayuki Kinoshita; Takaya Yamazato (GLOBECOM, 2024)

Experimental Demonstration of Dual Camera Receivers in M-PAM Rolling Shutter Based Visible Light Communication. - Azuki Takada; Masayuki Kinoshita; Koji Kamakura; Takaya Yamazato (ISCAS, 2024)

Improving Convergence Speed of Neural Polar Decoder using Weighted Loss Function. - Yi-Wei Lu; Shan Lu 003; Takaya Yamazato; Yeong-Luh Ueng (ISITA, 2024)

RSSI-Based Localization Enhancement by Exploiting Interference Signals. - Hiroyuki Hatano; Seiya Horiuchi; Kosuke Sanada; Kazuo Mori; Takaya Yamazato; Shintaro Arai; Masato Saito; Yukihiro Tadokoro; Hiroya Tanaka (IEICE Trans. Commun., 2025)

Evaluation of Mobile Environment for Vehicular Visible Light Communication Using Multiple LEDs and Event Cameras. - Ryota Soga; Shintaro Shiba; Quan Kong; Norimasa Kobori; Tsukasa Shimizu; Shan Lu; Takaya Yamazato (CoRR, 2025)

Distance Estimation in Outdoor Driving Environments Using Phase-only Correlation Method with Event Cameras. - Masataka Kobayashi; Shintaro Shiba; Quan Kong; Norimasa Kobori; Tsukasa Shimizu; Shan Lu; Takaya Yamazato (CoRR, 2025)