Low-Power Wake-Up Signal Design in 3GPP Release 18

Sebastian Wagner; Kien Le Trung; Raymond Knopp

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arXiv · 2311.02976

Low-Power Wake-Up Signal Design in 3GPP Release 18

Sebastian Wagner·Kien Le Trung·Raymond Knopp

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Abstract

This article provides an overview of the Low-Power Wake-Up Signal (LP-WUS) design in 3GPP Rel-18. A particular focus is the analysis of the different proposed low-power waveform designs in the Rel-18 study item including coding and modulation. The performance of the waveforms is compared through numerical simulations under various channel conditions. Furthermore, a novel coding scheme is proposed that exploits the WUS repetitions in time-domain to transmit additional payload and significantly increases spectral efficiency.

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BibTeX RIS

Sebastian Wagner, Kien Le Trung, Raymond Knopp. 2023-11-06. Low-Power Wake-Up Signal Design in 3GPP Release 18. https://arxiv.org/abs/2311.02976

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