19 citations · 162 across the 36 of their papers we have counts for
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cs.IT2021
Multi-weight Matrix Completion with Arbitrary Subspace Prior Information
Hamideh. Sadat Fazael Ardakani, Niloufar Rahmani, Sajad Daei
Matrix completion refers to completing a low-rank matrix from a few observed elements of its entries and has been known as one of the significant and widely-used problems in recent…
cs.IT2021★ 8 cited
Active User Detection and Channel Estimation for Spatial-based Random Access in Crowded Massive MIMO Systems via Blind Super-resolution
Abolghasem Afshar, Vahid Tabataba Vakili, Sajad Daei
This work presents a novel framework for random access in crowded scenarios of multiple-input multiple-output(MIMO) systems. A multi-antenna base station (BS) and multiple single-a…