When Wireless Communications Meet Computer Vision in Beyond 5G
Takayuki Nishio, Yusuke Koda, Jihong Park, Mehdi Bennis, Klaus Doppler

TL;DR
This paper explores the integration of computer vision and wireless communication to enhance beyond-5G/6G applications, demonstrating how vision aids can improve reliability, predict channel blockages, and enable RF-based sensing for robust, low-latency networks.
Contribution
It introduces a novel paradigm combining vision and RF data for predictive and robust wireless communication in future 6G networks.
Findings
Vision-aided networks significantly improve communication reliability.
Computer vision enables preemptive prediction of channel blockages.
RF-based sensing enhances image reconstruction and reduces latency.
Abstract
This article articulates the emerging paradigm, sitting at the confluence of computer vision and wireless communication, to enable beyond-5G/6G mission-critical applications (autonomous/remote-controlled vehicles, visuo-haptic VR, and other cyber-physical applications). First, drawing on recent advances in machine learning and the availability of non-RF data, vision-aided wireless networks are shown to significantly enhance the reliability of wireless communication without sacrificing spectral efficiency. In particular, we demonstrate how computer vision enables {look-ahead} prediction in a millimeter-wave channel blockage scenario, before the blockage actually happens. From a computer vision perspective, we highlight how radio frequency (RF) based sensing and imaging are instrumental in robustifying computer vision applications against occlusion and failure. This is corroborated via an…
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