In this paper, channel estimation for multiuser massive MIMO system is addressed for the
scenario, where the number of scatterers is small compared to the base station antennas …

Massive Multiple Input Multiple Output (Massive MIMO) system can be a promising
technology for future fifth generation (5G) wireless communication systems due to its large …

One of the key ideas for reducing downlink channel acquisition overhead for FDD massive
MIMO systems is to exploit a combination of two assumptions:(i) the dimension of channel …

Massive MIMO can boost the capacity and increase the coverage, however the pilot
overhead of its channel estimation will linearly increase with the antenna increasing. In …

In this paper, we deal with the problem of acquiring the channel state information (CSI) at the
transmitter in large-scale multiple input multiple output (MIMO) systems, so-called massive …

For pilot sequence based multiple input multiple output (MIMO) channel estimation, the
arrangements of pilot symbols, such as the block or comb type arrangement, is known to …

(in English) Massive MIMO is a promising technology for the 5th generation (5G) mobile
communication systems. When uplink (UL) channel estimation results are used for downlink …

Massive MIMO (multiple-input-multiple-output) is a technology that uses an antenna array
with a massive number of antennas at the wireless base station. It has shown widespread …

Massive MIMO is a promising technology to improve both the spectrum efficiency and the
energy efficiency. The key problem that impacts the throughput of a massive MIMO system is …

Massive multiple input multiple output (MIMO) technology uses large antenna arrays with
tens or hundreds of antennas at the base station (BS) to achieve high spectral efficiency …