Author

Sofie Pollin

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#machine learning Preprint Oct 2026

SR-TTA: Spatial-Redundancy Test-Time Adaptation for Interference-Robust Respiration Sensing

Future 6G networks aim to expose sensing as a native service by reusing communication infrastructure. We study respiration sensing on a cell-free massive multiple-input multiple-output (MIMO) base station, where a 64-antenna channel must be fused into a breathing waveform. The state-of-the-art hand-crafted fusion is ne...

Jing-Yuan Liu, Zheng Chang, Hao-Qiu Xiong et al. · 0 citations

Preprint Jul 2026

Low Complexity Neural Network Digital Predistortion of Wideband Power Amplifiers through Feature Selection

This work proposes a low-complexity Feature Selection NN DPD architecture that employs an offline feature-engineering pipeline based on the Least Absolute Shrinkage and Selection Operator and the Minimum Redundancy Maximum Relevance algorithm to construct a compact and informative input representation.

Cel Thys, Rodney Martinez Alonso, A. Alsarraf et al. · 0 citations

Open access 2026

Descriptor: Batteryless, Light- and Energy-Aware IoT Environmental Sensing Dataset (Li-IoT)

Research on low-power Internet of Things (IoT) systems has gained significant momentum within the broader context of green and sustainable IoT. In this setting, batteryless (BL) IoT has emerged as a promising solution to reduce maintenance costs and environmental impact by eliminating the need for battery replacements....

Jimmy Fernandez Landivar, Ihsane Gryech, A. Colpaert et al. · IEEE Data Descriptions · 0 citations