The satellite communications (SatCom) system is a representative technology for global
coverage and seamless communications in next-generation communication systems. This …

Future wireless networks will be required to provide more wireless services at higher data
rates and with global coverage. However, existing homogeneous wireless networks, such as …

In this paper, we investigate secrecy-energy efficient hybrid beamforming (BF) schemes for a
satellite-terrestrial integrated network, wherein a multibeam satellite system shares the …

To satisfy the explosive access demands of Internet-of-Things (IoT) devices, various kinds of
multiple access techniques have received much attention. In this article, we investigate the …

Rate-splitting multiple access (RSMA) has recently received considerable attention due to its
high efficiency in both spectral utilization and energy consumption. Inspired by this emerging …

In this paper, we investigate a satellite-aerial integrated edge computing network (SAIECN)
to combine a low-earth-orbit (LEO) satellite and aerial high altitude platforms (HAPs) to …

In this paper, we consider downlink low Earth orbit (LEO) satellite communication systems
where multiple LEO satellites are uniformly distributed over a sphere at a certain altitude …

A dense satellite-terrestrial integrated mobile-edge computing network (SATIMECN)
architecture is developed to meet the computing demands for next generation networks. We …

Nonorthogonal multiple access (NOMA) and cognitive integrated satellite terrestrial relay
networks are the promising and key part for the next-generation wireless networks. This …

This paper investigates the massive access for a satellite-aerial-terrestrial network (SATN),
where a high-altitude platform (HAP) is deployed as a relay to assist the uplink transmission …