In this paper, we discuss the co-optimized performance of multi-reconfigurable intelligent
surface (RIS)-assisted integrated satellite-unmanned aerial vehicle-terrestrial network (IS …

In view of the complementary characteristics of the UAV communication network and
satellite communication network, we consider UAVs, satellites, and ground devices to form a …

In this article, a joint cluster association and power allocation resource management scheme
is proposed in a D2D-NOMA-enabled heterogeneous network. The target is to maximize …

With the ongoing changes in global climate, ocean data play a crucial role in understanding
the complex variations in the earth system. These variations pose significant challenges to …

This article proposes a downlink transmission for intelligent reflecting surface (IRS)
enhanced cognitive-satellite-aerial-network, which can provide heterogeneous services for …

Due to the flexible deployment of unmanned aerial vehicles (UAVs) and the wide-area
coverage of satellites, the space–air–ground (SAG) communication network can provide …

This article investigates the application of a unified nonorthogonal multiple access
framework in beam hopping (U-NOMA-BH)-based satellite communication systems. More …

This article presents a novel framework for integrating low-Earth orbit satellites (LEOSs) with
terrestrial-wired networks to improve coverage, throughput, and transmission reliability of …

Massive access outside the coverage of terrestrial cellular networks will be the main feature
of the sixth generation (6G) networks. In order to cope with it, the cognitive satellite-UAV …

This paper constructs a NOMA-based UAV-assisted Cellular Offloading (UACO) framework
and designs a UAV path selection and resource offloading algorithm (UPRA) based on deep …