Search Results for author: Shuaifeng Jiang

Found 7 papers, 1 papers with code

Vision Guided MIMO Radar Beamforming for Enhanced Vital Signs Detection in Crowds

no code implementations18 Jun 2023 Shuaifeng Jiang, Ahmed Alkhateeb, Daniel W. Bliss, Yu Rong

Radar as a remote sensing technology has been used to analyze human activity for decades.

Real-Time Digital Twins: Vision and Research Directions for 6G and Beyond

no code implementations26 Jan 2023 Ahmed Alkhateeb, Shuaifeng Jiang, Gouranga Charan

This article presents a vision where \textit{real-time} digital twins of the physical wireless environments are continuously updated using multi-modal sensing data from the distributed infrastructure and user devices, and are used to make communication and sensing decisions.

Digital Twin Based Beam Prediction: Can we Train in the Digital World and Deploy in Reality?

no code implementations18 Jan 2023 Shuaifeng Jiang, Ahmed Alkhateeb

To address this challenge, we propose a novel direction that utilizes digital replicas of the physical world to reduce or even eliminate the MIMO channel acquisition overhead.

Sensing Aided Reconfigurable Intelligent Surfaces for 3GPP 5G Transparent Operation

1 code implementation24 Nov 2022 Shuaifeng Jiang, Ahmed Hindy, Ahmed Alkhateeb

Can reconfigurable intelligent surfaces (RISs) operate in a standalone mode that is completely transparent to the 3GPP 5G initial access process?

Camera Aided Reconfigurable Intelligent Surfaces: Computer Vision Based Fast Beam Selection

no code implementations14 Nov 2022 Shuaifeng Jiang, Ahmed Hindy, Ahmed Alkhateeb

Reconfigurable intelligent surfaces (RISs) have attracted increasing interest due to their ability to improve the coverage, reliability, and energy efficiency of millimeter wave (mmWave) communication systems.

LiDAR Aided Future Beam Prediction in Real-World Millimeter Wave V2I Communications

no code implementations10 Mar 2022 Shuaifeng Jiang, Gouranga Charan, Ahmed Alkhateeb

A machine learning (ML) model that leverages the LiDAR sensory data to predict the current and future beams was developed.

Computer Vision Aided Beam Tracking in A Real-World Millimeter Wave Deployment

no code implementations29 Nov 2021 Shuaifeng Jiang, Ahmed Alkhateeb

Our proposed approach is evaluated on a large-scale real-world dataset, where it achieves an accuracy of $64. 47\%$ (and a normalized receive power of $97. 66\%$) in predicting the future beam.

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