… used for power control to maximize the sum rate of a fading multi-user interference channel.
… for the joint optimization of the UL pilot and data powers in multi-cell massive MIMO. To …

… , “Optimal power control and load balancing for uplink cell-free multi-user massive MIMO,” …
and comparison with the cellfree massive MIMO approach,” IEEE Trans. on Wir. Comm., vol. …

… to its ability to utilize macrodiversity and multi-user interference suppression to provide almost
… , “Optimal power control and load balancing for uplink cell-free multi-user massive MIMO,” …

… employed in beyond 5G networks is based on the concept of cell-free (CF) massive MIMO, in
… , the CF central processing unit implement uplink power control policies. These policies aim …

… Liu, “Multi-cell multi-user massive FD-MIMO: Downlink … Zhu, “Multigroup multicast downlink
cell-free massive MIMO … of uplink cell-free massive MIMO with transmit power control in …

… cell-free massive MIMO concept under specific power control … point of failure and allow load
balancing among the CUs [55]. … The uplink performance of both cell-free massive MIMO and …

… , “Optimal power control and load balancing for uplink cell-free multi-user massive MIMO,” …
Yang, and BD Rao, “Precoding and power optimization in cell-free massive MIMO systems,” …

… have studied the EE of massive MIMO [25]–[27]. Specifically, in [25], the optimal uplink (UL)
EE of … signal while the fourth term describes the multi-user interference. By applying the well-…

… Section 3, “Overview of Ultra-Dense Cell-Free Massive MIMO … system model, including
the Uplink (UL) training and … jointly optimizing the power control and load balancing in UL …

… The HD access points (APs) operating in uplink (UL) mode … Specifically, we propose a joint
optimization approach that … be applied to jointly optimize power control and LSFD weights for …