no code implementations • 18 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.
no code implementations • 26 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.
no code implementations • 18 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.
1 code implementation • 24 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?
no code implementations • 14 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.
no code implementations • 10 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.
no code implementations • 29 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.