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cs.IT2025
Unified Block Signal Processing Framework for LPWANs: Sequence Index Modulation Spreading
Wenkun Wen, Tierui Min, Long Yuan +1
Low-power wide-area networks (LPWANs) demand high receiver sensitivity and efficient physical-layer signal processing. This paper introduces a unified framework for generalized blo…
cs.IT2025
A CPFSK Transceiver with Hybrid CSS-DSSS Spreading for LPWAN PHY Communication
Wenkun Wen, Ruiqi Zhang, Peiran Wu +2
Traditional low-power wide-area network (LPWAN) transceivers typically compromise data rates to achieve deep coverage. This paper presents a novel transceiver that achieves high re…