In this paper, a channel estimation method based on the superimposed pilots with the first-
order statistics is proposed for massive MIMO systems. In the proposed method, no time …

Massive multiple-input multiple-output (MIMO) is a promising technique for future wireless
communication systems. The principal benefits of using massive MIMO systems include the …

In this paper, a channel estimation method based on superimposed pilots with second-order
statistics is proposed for multi-cell Multiple-Input, Multiple-Output (MIMO) networks. In the …

A novel data-assisted channel estimation scheme is proposed for uplink massive multiple-
input multiple-output (MIMO) systems to alleviate the performance bottleneck due to pilot …

In this paper, we consider the uplink (UL) of multiuser multi-cell massive MIMO systems, and
present a transmission-efficient channel estimation technique by using time-superimposed …

In this paper we propose a low-computational-complexity channel estimation algorithm for
the downlink of massive MIMO systems. This algorithm employs the expectation propagation …

In this paper, a location-based channel estimation algorithm is proposed for massive multi-
input multi-output (MIMO) systems. By utilizing the property of the steering vector, a fast …

In this paper, we consider the uplink transmission in Massive MIMO systems with OFDM over
frequency selective channels. Channel state information (CSI) is essential for exploiting the …

This paper analyzes the minimum mean square error (MMSE) channel estimation for a
target terminal in a singlecell massive multiple-input multiple-output (MIMO) system with non …

In this paper, we work on channel estimation techniques for massive multiple-input multiple-
output (MIMO) with Cauchy noise. In the standard massive MIMO setup, the users transmit …