most citedActive User Detection and Channel Estimation for Spatial-based Random Access in Crowded Massive MIMO Systems via Blind Super-resolution

8 citations · 8 across the 1 of their papers we have counts for

collaborators

1 paper

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…