Deep-Unfolded Sparse CDMA: Multiuser Detector and Sparse Signature Design
نویسندگان
چکیده
منابع مشابه
Single-user sparse channel acquisition in multiuser DS-CDMA systems
Single user channel estimation for the case of sparse channels with large delay spreads is addressed. In addition, practical pulse shapes are considered. In sparse channels, the eecient way to estimate the parameters is to estimate the continuous delays of each path, instead of using the typical discrete tapped delay line model. Due to the facts that the desired delays are not drawn from a simp...
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ژورنال
عنوان ژورنال: IEEE Access
سال: 2021
ISSN: 2169-3536
DOI: 10.1109/access.2021.3064558