Fifth generation (5G) mobile communication systems have entered the stage of commercial
deployment, providing users with new services, improved user experiences as well as a host …

In this paper, we investigate user terminal (UT) fingerprint positioning for multi-cell massive
multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) …

In this paper, we investigate the beam domain statistical channel state information (CSI)
estimation for the two-dimensional (2D) beam-based statistical channel model (BSCM) in …

The increasing demands for spectral resources in emerging massive machine-type
communication applications necessitate the implementation of massive grant-free …

This article proposes a framework of cooperative multistation secure transmission in high-
frequency skywave communications for wide-area Internet of Things applications by …

In this paper, we investigate the robust precoding with imperfect channel state information
(CSI) for high frequency (HF) skywave massive multiple-input multiple-output (MIMO) …

In this paper, we investigate a user terminal (UT) fingerprint positioning problem in massive
multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing systems …

A new class of iterated linearization-based nonlinear filters, dubbed dynamically iterated
filters, is presented. Contrary to regular iterated filters such as the iterated extended Kalman …

In this paper, we investigate channel acquisition for high frequency (HF) skywave massive
multiple-input multiple-output (MIMO) communications with orthogonal frequency division …

Wireless positioning is crucial for Internet of Things (IoT) landscape, enhancing precision
and reliability in location-based services. This article addresses the challenges of existing …