Abstract: Joint activity detection and channel estimation is a crucial task in grant-free random access for massive machine-type communications. To enhance communication quality, intelligent ...
Abstract: This paper addresses the challenge of channel estimation in extremely large-scale multiple-input multiple-output (XL-MIMO) systems, pivotal for the advancement of 6G communications. XL-MIMO ...
Stroke survivor Mr Leow Cher Hwa improved his balance using "Dr Ba," a wearable robot designed by NTU's Prof Ang Wei Tech after his mother's fall. DRBA uses AI to support elderly users, preventing ...
Computer science is the study and development of the protocols required for automated processing and manipulation of data. This includes, for example, creating algorithms for efficiently searching ...
Overview This repository provides a reusable Gaussian Mixture Model implementation trained with Expectation-Maximization using pure numpy. It supports full, diagonal, and spherical covariances, ...
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