8 papers
Feasibility Study of VLC-Based Collective Perception for Vehicular Communication
Kosuke Nakano, Shan Lu, Takaya Yamazato
This study explores the use of Visible Light Communication (VLC) in Collective Perception (CP), a technology that enables vehicles and infrastructure to share sensor information to…
Layered construction of Message-Wise Unequal Error Protection Codes
Qiming Lu, Shan Lu, Takaya Yamazato
Conventional communication systems are mainly designed to reduce error rates and increase transmission rates, and therefore usually provide uniform protection to all transmitted me…
Channel Modeling and LED Spot Detection for Dense Image-Sensor Visible Light Communication
Tianhao Shi, Shan Lu, Takaya Yamazato
High-density LED arrays enable high-speed transmission in image-sensor-based visible-light communication (VLC) systems. However, when optical spots become blurred and spatially ove…
ISI Modeling and BER Performance for Rotating Light-Trail Image Sensor Communication
Shin Asaoka, Shan Lu, Zhengqiang Tang +1
Image sensor communication (ISC) employing a propeller-LED transmitter encodes data along rotating light trails. We present an analytical framework that (i) constructs a single-LED…
Real-world Latency Analysis of Vehicular Visible Light Communication with Multiple LED Transmitters and an Event-Based Camera
Ryota Soga, Tsukasa Shimizu, Shintaro Shiba +3
Event cameras offer high temporal resolution, low latency, and wide dynamic range, making them promising receivers for visible light communication (VLC) in vehicle-to-everything (V…
Performance Evaluation of an Integrated System for Visible Light Communication and Positioning Using an Event Camera
Ryota Soga, Masataka Kobayashi, Tsukasa Shimizu +4
Event cameras, featuring high temporal resolution and high dynamic range, offer visual sensing capabilities comparable to conventional image sensors while capturing fast-moving obj…