AMP-based Joint Activity Detection and Channel Estimation for Massive Grant-Free Access in OFDM-based Wideband Systems

Fuente: arXiv

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Bibliographic Details
Main Authors:	Li, Zhiyan, Cui, Ying, Tsang, Danny H. K.
Format:	Preprint
Published:	2025
Subjects:	Information Theory Signal Processing
Online Access:	Acceder al recurso
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Internet

https://arxiv.org/abs/2508.06540