… • We investigate the channel estimation performance of multi-cell massive MIMO through
the … appropriate user grouping. Our analysis accounts for both the LS and MMSE methods. …

… multi-cell SC-FDMA uplink systems. To maximize the cluster-wide performance with multi-cell
cooperation, we propose a dynamic user grouping … -cell co-channel users. In the meantime…

… In this paper, we focus on the uplink MU scheduling in massive MIMO system and propose a
new grouping based … Optimizing multi-cell massive MIMO for spectral efficiency: How many …

… and users grouping to mitigate the pilot contamination in multi-cell massive MIMO systems
and improve … At the same time, the users are divided into edge user groups and central user …

… • In the downlink TDD based cell-free massive MIMO systems considering user grouping, …
user grouping. Based on our analytical work and the transmission process with user grouping, …

… user capacity, ie, Ktot of a multi-cell multiuser massive MIMO network in the following proposition:
Proposition 1: In an L-cell multiuser massive MIMO network, Ktot users … group of users …

… Meanwhile, the large number of antennas constitute the massive MIMO system [4], [5], … In
this paper, user scheduling for maximizing the sum rate of multi-cell mmwave MIMO systems is …

… Also we show for these systems even in the asymptote the signal to interference plus noise
is … of massive MIMO systems. We generalized the single group massive MIMO multicasting …

… systems. Pilot contamination majorly degrades the data rate of multi-cell massive MIMO
systems. It … on the user grouping. The improved allocation of pilot reuse sequences to the edge …

… clusters of users in a multi-cell massive MIMO downlink with two-timescale CSI. … a multi-cell
massive MIMO system, where a group of BSs Q {1, ..., Q}, each equipped with a large-scale …