250 citations · 277 across the 3 of their papers we have counts for
4 papers
Local Partial Zero-Forcing Precoding for Cell-Free Massive MIMO
Giovanni Interdonato, Marcus Karlsson, Emil Björnson +1
Cell-free Massive MIMO (multiple-input multiple-output) is a promising distributed network architecture for 5G-and-beyond systems. It guarantees ubiquitous coverage at high spectra…
Techniques for System Information Broadcast in Cell-Free Massive MIMO
Marcus Karlsson, Emil Björnson, Erik G. Larsson
We consider transmission of system information in a cell-free massive MIMO system, when the transmitting access points do not have any channel state information and the receiving t…
Downlink Spectral Efficiency of Cell-Free Massive MIMO with Full-Pilot Zero-Forcing
Giovanni Interdonato, Marcus Karlsson, Emil Björnson +1
Cell-free Massive multiple-input multiple-output (MIMO) ensures ubiquitous communication at high spectral efficiency (SE) thanks to increased macro-diversity as compared cellular c…
Performance of In-band Transmission of System Information in Massive MIMO Systems
Marcus Karlsson, Emil Björnson, Erik G. Larsson
We consider transmission of system information in massive MIMO. This information needs to be reliably delivered to inactive users in the cell without any channel state information…