Massive multiple-input multiple-output (MIMO) is a key technology to meet the user demands
in performance and quality of services (QoS) for next generation communication systems …

As a paradigm to recover the sparse signal from a small set of linear measurements,
compressed sensing (CS) has stimulated a great deal of interest in recent years. In order to …

Understand the fundamentals of wireless and MIMO communication with this accessible and
comprehensive text. Viewing the subject through an information theory lens, but also …

To fully utilize multiplexing and array gains of massive multiple-input multiple-output (MIMO),
the downlink channel state information (CSI) must be acquired at the base station (BS). In …

We propose adjustable phase shift pilots (APSPs) for channel acquisition in wideband
massive multiple-input multiple-output (MIMO) systems employing orthogonal frequency …

With the rapid growth of wireless data traffic and antennas configuration, higher spectrum
efficiency and lower power consumption processing have evoked remarkable attention from …

The space-air-ground integrated network (SAGIN) aims to provide seamless wide-area
connections, high throughput and strong resilience for 5G and beyond communications …

Radar sensing will be integrated into the 6G communication system to support various
applications. In this integrated sensing and communication system, a radar target may also …

Background Skin diseases are a major health concern especially in association with human
immune deficiency syndrome and acquired an immune deficiency. The aim of this study was …

In practical massive MIMO systems, a substantial portion of system resources are consumed
to acquire channel state information (CSI), leading to a drastically lower system capacity …