Unmanned Aerial Vehicles (UAVs) play an important role in the Internet of Things and form
the paradigm of the Internet of UAVs, due to their characteristics of flexibility, mobility, and …

Nonterrestrial communications have emerged as a key enabler for seamless connectivity in
the upcoming generation networks. This kind of network can support high data rate …

With the increasing demand of high data rate and massive access in both ultra-dense and
industrial Internet-of-things networks, spectral efficiency (SE) and energy efficiency (EE) are …

In this paper, we study the architectures of space-air-ground integration network (SAGIN)
proposed by domestic scientific research institutes, and put forward an collaborative federal …

Due to its controllable maneuverability, wide coverage, and low cost, unmanned aerial
vehicle (UAV) has great potential in post-disaster rescue, cargo transport and emergency …

Owing to their controlled mobility, extensive coverage and low cost, unmanned aerial
vehicles (UAVs) have significant promise in the field of military, civilian and commercial …

The rapid development of communication and computing techniques enables unmanned
aerial vehicles (UAVs) to provide reliable and cost-effective wireless communication and …

This paper proposes an active aerial reconfigurable intelligent surface (ARIS) assisted
secure communication framework by integrating sensing and positioning against a mobile …

In this work, we investigate a novel covert communication system, where the legitimate
transmitter attempts to communicate with a covert user in the presence of a warden and the …

Active intelligent reflecting surface (IRS) has been recently proposed to alleviate the product
path loss attenuation inherent in the IRS-aided cascaded channel. In this paper, we study an …