Machine Learning-Based Vision-Aided Beam Selection for mmWave Multiuser MISO System

Article Computer Science, Information Systems

Federated mmWave Beam Selection Utilizing LIDAR Data

Mahdi Boloursaz Mashhadi et al.

Summary: This study proposes a federated LIDAR aided beam selection method for V2I mmWave communication systems, where connected vehicles collaborate to train a shared neural network to improve efficiency. Additionally, a reduced-complexity convolutional neural network classifier architecture and LIDAR preprocessing are introduced, outperforming previous works in terms of both performance and complexity.

IEEE WIRELESS COMMUNICATIONS LETTERS (2021)

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Article Engineering, Electrical & Electronic

Millimeter Wave and Sub-Terahertz Spatial Statistical Channel Model for an Indoor Office Building

Shihao Ju et al.

Summary: This study presents an indoor 3-D spatial statistical channel model for mmWave and sub-THz frequencies based on extensive radio propagation measurements at 28 and 140 GHz. The resulting channel statistics show that the number of time clusters follows a Poisson distribution and the number of subpaths within each cluster follows a composite exponential distribution. A unified indoor statistical channel model for mmWave and sub-Terahertz frequencies is proposed, and a corresponding indoor channel simulator is developed for future air-interface, beamforming, and transceiver designs in 6G and beyond.

IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS (2021)

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Proceedings Paper Computer Science, Information Systems

Vision-Aided Dynamic Blockage Prediction for 6G Wireless Communication Networks

Gouranga Charan et al.

Summary: This paper proposes a novel solution using deep learning and computer vision to help wireless networks develop a sense of their surroundings and predict possible future link blockages, achieving an accuracy rate of around 86% in predicting link blockages.

2021 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS WORKSHOPS (ICC WORKSHOPS) (2021)

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Article Engineering, Electrical & Electronic