Koji Kamakura

46 papers B 8C 5Misc 2Journal 8Unranked 23
YearRankTypeTitle / Venue / Authors
2026 Misc conf
Partition Algorithm for Liquid Crystal Display-based Angle-of-Arrival Estimation of Single LED.
ICNC
Ryunosuke Fukuda, Koji Kamakura, Masayuki Kinoshita, Takaya Yamazato
2025 — conf
Communication Range Expansion via Superimposed Iterative and Parallel Delay Transmission in Rolling Shutter Based Visible Light Communication.
VTC2025-Spring
Hikari Koga, Masayuki Kinoshita, Koji Kamakura, Takaya Yamazato
2025 — conf
Experimental Evaluation of an Authentication System Using a Simply Implemented Scratch-Based Optical PUF.
VTC2025-Spring
Manato Noda, Masayuki Kinoshita, Koji Kamakura, Takaya Yamazato
2024 C conf
Experimental Demonstration of Dual Camera Receivers in M-PAM Rolling Shutter Based Visible Light Communication.
ISCAS
Azuki Takada, Masayuki Kinoshita, Koji Kamakura, Takaya Yamazato
2024 B conf
Relative Position Estimation Using Cross Filter for Rolling-Shutter Cameras.
GLOBECOM
Daisuke Sekimoto, Koji Kamakura, Masayuki Kinoshita, Takaya Yamazato
2024 — conf
Superimposed Iterative Transmission for Varying Communication Ranges in Rolling Shutter Based Visible Light Communication.
CCNC
Ryuto Maeda, Masayuki Kinoshita, Koji Kamakura, Takaya Yamazato
2024 C conf
Synchronization for VLC Using Orthogonally Aligned Rolling Shutter Cameras and LED Array.
APCC
Ayumu Otsuka, Takaya Yamazato, Hiraku Okada, Toshiaki Fujii, Koji Kamakura, Masayuki Kinoshita, Shintaro Arai, Tomohiro Yendo, Shan Lu
2023 C conf
Experimental Demonstration of Optical OFDM With Polarity-Separated Transmission in Rolling Shutter Based Visible Light Communication.
ISCAS
Hiroshi Shimizu, Kota Kanata, Masayuki Kinoshita, Koji Kamakura, Shintaro Arai, Takaya Yamazato
2023 J jnl
Simultaneous Visible Light Communication and Ranging Using High-Speed Stereo Cameras Based on Bicubic Interpolation Considering Multi-Level Pulse-Width Modulation.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Ruiyi Huang, Masayuki Kinoshita, Takaya Yamazato, Hiraku Okada, Koji Kamakura, Shintaro Arai, Tomohiro Yendo, Toshiaki Fujii
2022 — conf
M-point Combinatory for Parallel Transmission Image Sensor-based Visible Light Communications.
ICC Workshops
Takumi Sato, Koji Kamakura, Masayuki Kinoshita, Takaya Yamazato
2022 — conf
Performance Enhancement of Rolling Shutter Based Visible Light Communication via Selective Reception Using Dual Cameras.
CCNC
Masayuki Kinoshita, Takumi Toguma, Shun Yamaguchi, Sora Ibaraki, Koji Kamakura, Takaya Yamazato
2021 — conf
Luminance Inversion for Parallel Transmission VLC between LCD and Image Sensor Camera.
ICC
Kotomi Takahashi, Koji Kamakura, Masayuki Kinoshita, Takaya Yamazato
2021 C conf
Vehicle Distance Measurement based on Visible Light Communication Using Stereo Cameras.
IV
Ruiyi Huang, Takaya Yamazato, Masayuki Kinoshita, Hiraku Okada, Koji Kamakura, Shintaro Arai, Tomohiro Yendo, Toshiaki Fujii
2020 — conf
BER Measurement for Transmission Pattern Design of ITS Image Sensor Communication Using DMD Projector.
CCNC
Tomoya Arisue, Takaya Yamazato, Hiraku Okada, Toshiaki Fujii, Masayuki Kinoshita, Koji Kamakura, Shintaro Arai, Tomohiro Yendo
2020 — conf
Nonlinear Transform for Parallel Transmission for Image-Sensor-based Visible Light Communication.
ICC
Kotomi Takahashi, Koji Kamakura, Masayuki Kinoshita, Takaya Yamazato
2020 — conf
Performance Evaluation of Range Estimation for Image Sensor Communication Using Phase-only Correlation.
GLOBECOM (Workshops)
Ruiyi Huang, Masayuki Kinoshita, Takaya Yamazato, Hiraku Okada, Koji Kamakura, Shintaro Arai, Tomohiro Yendo, Toshiaki Fujii
2019 B conf
Stereo Ranging Method Using LED Transmitter for Visible Light Communication.
GLOBECOM
Masayuki Kinoshita, Koji Kamakura, Takaya Yamazato, Hiraku Okada, Toshiaki Fujii, Shintaro Arai, Tomohiro Yendo
2018 B conf
A Comparison of Reception Methods for Visible Light Communication Using High-Speed Stereo Cameras.
GLOBECOM
Masayuki Kinoshita, Takaya Yamazato, Hiraku Okada, Toshiaki Fujii, Shintaro Arai, Tomohiro Yendo, Koji Kamakura
2018 — conf
Parallel Transmission Using $M$-Point DFT for Image-Sensor-Based Visible Light Communication.
GLOBECOM Workshops
Syuto Kibe, Koji Kamakura, Takaya Yamazato
2018 — conf
Performance Evaluation of Precoded Pulse Width Modulation for Image Sensor Communication.
GLOBECOM Workshops
Satoshi Kamegawa, Masayuki Kinoshita, Takaya Yamazato, Hiraku Okada, Toshiaki Fujii, Koji Kamakura, Tomohiro Yendo, Shintaro Arai
2018 J jnl
Simplified Vehicle Vibration Modeling for Image Sensor Communication.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Masayuki Kinoshita, Takaya Yamazato, Hiraku Okada, Toshiaki Fujii, Shintaro Arai, Tomohiro Yendo, Koji Kamakura
2017 J jnl
Image Sensors Meet LEDs.
IEICE Trans. Commun.
Koji Kamakura
2017 — conf
Modeling and parameter estimation of vehicle vibration inducing transmitter displacement in ITS image sensor communication.
ICC Workshops
Masayuki Kinoshita, Takaya Yamazato, Hiraku Okada, Toshiaki Fujii, Shintaro Arai, Tomohiro Yendo, Koji Kamakura
2017 B conf
N-Stream Superimposed System with m-Point DFT for Image-Sensor-Based Visible Light Communication.
GLOBECOM
Syuto Kibe, Koji Kamakura, Takaya Yamazato
2017 J jnl
Spatial Modulation for Layered Space-Time Coding Used in Image-Sensor-Based Visible Light Communication.
IEICE Trans. Commun.
Keisuke Masuda, Koji Kamakura
2017 J jnl
The Uplink Visible Light Communication Beacon System for Universal Traffic Management.
IEEE Access
Takaya Yamazato, Naoaki Kawagita, Hiraku Okada, Toshiaki Fujii, Tomohiro Yendo, Shintaro Arai, Koji Kamakura
2016 — conf
Position estimation of LED matrix in image sensor communication.
APSIPA
Takazumi Asai, Tomohiro Yendo, Shintaro Arai, Takaya Yamazato, Hiraku Okada, Toshiaki Fujii, Koji Kamakura
2016 — conf
Range estimation scheme for integrated I2V-VLC using a high-speed image sensor.
ICC Workshops
Takaya Yamazato, A. Ohmura, Hiraku Okada, Toshiaki Fujii, Tomohiro Yendo, Shintaro Arai, Koji Kamakura
2016 B conf
Spatial modulation in layered space-time coding for image-sensor-based visible light communication.
PIMRC
Keisuke Masuda, Koji Kamakura, Takaya Yamazato
2015 — conf
Intensity estimation of LEDs from spatially and temporally mixed images in image sensor communication.
APSIPA
Takazumi Asai, Daigo Iwase, Ryoko Ieki, Tomohiro Yendo, Shintaro Arai, Takaya Yamazato, Hiraku Okada, Toshiaki Fujii, Koji Kamakura
2015 — conf
Layered space-time coding using LED array for image-sensor-based visible light communications.
ICC
Katsunori Ebihara, Koji Kamakura, Takaya Yamazato
2015 — conf
Modified TDMA-based MAC protocol for vehicular ad hoc networks.
PerCom Workshops
Tomotaka Kawakami, Koji Kamakura
2015 — conf
Novel Demodulation Scheme Based on Blurred Images for Image-Sensor-Based Visible Light Communication.
GLOBECOM Workshops
Yuki Ohira, Shintaro Arai, Tomohiro Yendo, Takaya Yamazato, Hiraku Okada, Toshiaki Fujii, Koji Kamakura
2015 J jnl
Vehicle Motion and Pixel Illumination Modeling for Image Sensor Based Visible Light Communication.
IEEE J. Sel. Areas Commun.
Takaya Yamazato, Masayuki Kinoshita, Shintaro Arai, Eisho Souke, Tomohiro Yendo, Toshiaki Fujii, Koji Kamakura, Hiraku Okada
2014 — conf
BER characteristic of optical-OFDM using OCI.
APCCAS
Yuki Goto, Isamu Takai, Takaya Yamazato, Hiraku Okada, Akitoshi Fujii, Shoji Kawahito, Shintaro Arai, Tomohiro Yendo, Koji Kamakura
2014 — conf
Channel fluctuation measurement for image sensor based I2V-VLC, V2I-VLC, and V2V-VLC.
APCCAS
Masayuki Kinoshita, Takaya Yamazato, Hiraku Okada, Toshiaki Fujii, Shintaro Arai, Tomohiro Yendo, Koji Kamakura
2014 B conf
Experimental validation of cooperative approach near road side units.
IWCMC
Koji Kamakura, Bertrand Ducourthial
2014 — conf
Motion modeling of mobile transmitter for image sensor based I2V-VLC, V2I-VLC, and V2V-VLC.
GLOBECOM Workshops
Masayuki Kinoshita, Takaya Yamazato, Hiraku Okada, Toshiaki Fujii, Shintaro Arai, Tomohiro Yendo, Koji Kamakura
2014 — conf
Spatially-modulated space-time coding in visible light communications using 2×2 LED array.
APCCAS
Katsunori Ebihara, Koji Kamakura, Takaya Yamazato
2013 B conf
Alamouti-type coding for visible light communication based on direct detection using image sensor.
GLOBECOM
Yuta Amano, Koji Kamakura, Takaya Yamazato
2012 Misc conf
Dimensioning an scheduler buffer in OBS networks using forward resource reservation.
ICNC
Hiroyuki Ichikawa, Koji Kamakura
2012 J jnl
Interference Avoidance Using Uneven Intensity Spreading Scheme for OCDMA.
IEICE Trans. Commun.
Shoichiro Matsumoto, Koji Kamakura
2012 C conf
Two-level signaling for IPACT in passive optical networks.
ISITA
Shoichiro Matsumoto, Koji Kamakura
2011 B conf
Interference Avoidance Using Uneven Intensity Spreading Scheme for OCDMA.
GLOBECOM
Shoichiro Matsumoto, Koji Kamakura
2007 J jnl
Service Differentiation Scheme Using Two Horizons for Horizon Based OBS Networks.
IEICE Trans. Commun.
Takashi Kodama, Koji Kamakura, Ken'ichiro Yashiro
2004 — conf
OBS networks using optical code division multiple access techniques.
ICC
Koji Kamakura, Ognian Kabranov, Dimitrios Makrakis, Iwao Sasase