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cs.IT2021
Enforcing Statistical Orthogonality in Massive MIMO Systems via Covariance Shaping
Placido Mursia, Italo Atzeni, Laura Cottatellucci +1
This paper tackles the problem of downlink data transmission in massive multiple-input multiple-output (MIMO) systems where user equipments (UEs) exhibit high spatial correlation a…
cs.IT2021
D2D-Aided Multi-Antenna Multicasting under Generalized CSIT
Placido Mursia, Italo Atzeni, Mari Kobayashi +1
Multicasting, where a base station (BS) wishes to convey the same message to several user equipments (UEs), represents a common yet highly challenging wireless scenario. In fact, g…
cs.IT2018
Cooperative MIMO Precoding with Distributed CSI: A Hierarchical Approach
Italo Atzeni, David Gesbert
The problem of network multiple-input multiple-output precoding under distributed channel state information is a notoriously challenging question, for which optimal solutions with…