2 papers
cs.IT2020
Joint Power Control and LSFD for Wireless-Powered Cell-Free Massive MIMO
Özlem Tuğfe Demir, Emil Björnson
This paper considers wireless uplink information and downlink power transfer in cell-free massive multiple-input multiple-output systems. The single-antenna user equipments (UEs) u…
eess.SP2019
Impact of Backward Crosstalk in 2x2 MIMO Transmitters on NMSE and Spectral Efficiency
Peter Händel, Özlem Tuğfe Demir, Emil Björnson +1
We consider backward crosstalk in 2 x 2 transmitters, which is caused by crosstalk from the outputs of the transmitter to the inputs or by the combination of output crosstalk and i…