Abstract: Cell‐free massive multi‐input multi‐output (MIMO), where many access points (APs) distributed in a wide area coherently serve many users in the same time/frequency resource, is one of the ...

Cell-free (CF) massive multiple-input multiple-output (MIMO) systems show great potentials in low-mobility scenarios, due to cell boundary disappearance and strong macro diversity. However, the great ...

Abstract: This paper investigates the secrecy performance of cell-free massive MIMO (CF-mMIMO) systems in the presence of active spoofing attacks by multiple eavesdroppers (Eves). Each Eve conducts a ...

6b in the paper) Run fig_mixed_fh.py to generate the following figure (Fig. 8 in the paper) Cell-free massive MIMO systems have promising data rate and coverage gains. These systems, however, ...

Current networks fall short when it comes to the data requirements of new applications as a result of current wireless network tech, limited radio spectrum, and shared bandwidth between all terminals ...

The companies tested the upper part of the band (n104) and used a 3.5 GHz massive MIMO cell of the same RF-bandwidth across various distances to replicate different real-world scenarios. Field tests ...

99% improvement in spectrum efficiency 92% increase in average cell traffic volume 75% growth in average connected users These results underscore the transformative impact of TDD Massive MIMO on ...