32 citations · 38 across the 3 of their papers we have counts for
3 papers
Performance of Massive MIMO Uplink with Zero-Forcing receivers under Delayed Channels
Anastasios K. Papazafeiropoulos, Hien Quoc Ngo, Tharm Ratnarajah
In this paper, we analyze the performance of the uplink communication of massive multi-cell multiple-input multiple-output (MIMO) systems under the effects of pilot contamination a…
Impact of User Mobility on Optimal Linear Receivers in Cellular Networks
Anastasios K. Papazafeiropoulos
We consider the uplink of non-cooperative multi-cellular systems deploying multiple antenna elements at the base stations (BS), covering both the cases of conventional and very lar…
Degrees-of-Freedom Regions for -User MISO Time-Correlated Broadcast Channel
Yi Luo, Tharmalingam Ratnarajah, Anastasios K. Papazafeiropoulos
In this paper, we study the achievable degrees-of-freedom (DoF) regions of the -user multiple-input-single-output (MISO) time correlated broadcast channel (BC). The time correla…