C-Map: Hyper-Resolution Adaptive Preprocessing System for CSI Amplitude-Based Fingerprint Localization
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DOI: 10.1109/access.2019.2941588
Abstract: With the increasing popularity of location-based services, channel state information (CSI) has received widespread attention in positioning due to the fine-grained information it provides. However, the raw amplitudes of CSI are especially sensitive to noise… read more here.
Keywords: system; csi amplitude; system csi; amplitude based ... See more keywords
Machine Learning-Based Fingerprint Positioning for Massive MIMO Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3199728
Abstract: In this paper, we investigate a user terminal (UT) fingerprint positioning problem in massive multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing systems under non-line-of-sight scenario. Exploiting the advantages of a large-scale array and wide bandwidth,… read more here.
Keywords: based fingerprint; fingerprint positioning; machine learning; fingerprint ... See more keywords