Antenna selection and device grouping for spectrum-efficient UAV-assisted IoT systems
Unmanned aerial vehicle (UAV)-assisted Internet of Things (IoT) systems have been
implemented for over a decade, from transportation to military surveillance, and is proven …
implemented for over a decade, from transportation to military surveillance, and is proven …
Combined UAV positioning with robust beamforming and IRS-enhanced NOMA transmission in cognitive UAV networks
B Zhao, Y Guo, B Xu, M Cheng, B Ma, M Lin - AEU-International Journal of …, 2023 - Elsevier
Cognitive unmanned aerial vehicle networks (CUAVNs) are considered as a promising
technology to provide ubiquitous connectivity for various users. This paper proposes a …
technology to provide ubiquitous connectivity for various users. This paper proposes a …
[HTML][HTML] Exploiting user clustering and fixed power allocation for multi-antenna UAV-assisted IoT systems
Internet of Things (IoT) systems cooperative with unmanned aerial vehicles (UAVs) have
been put into use for more than ten years, from transportation to military surveillance, and …
been put into use for more than ten years, from transportation to military surveillance, and …
Short packet communications for cooperative UAV-NOMA-based IoT systems with SIC imperfections
In this paper, we investigate a non-orthogonal multiple access (NOMA)-enabled unmanned
aerial vehicle (UAV)-aided Internet of Things (IoT) system with short packet communications …
aerial vehicle (UAV)-aided Internet of Things (IoT) system with short packet communications …
Uplink NOMA for UAV-aided maritime Internet-of-Things
N Nomikos, A Giannopoulos… - … Conference on the …, 2023 - ieeexplore.ieee.org
Maritime activities are vital for economic growth, being further accelerated by various
emerging maritime Internet of Things (IoT) use cases, including smart ports, autonomous …
emerging maritime Internet of Things (IoT) use cases, including smart ports, autonomous …
Exploiting NOMA for multi-beam UAV communication in cellular uplink
Unmanned aerial vehicles (UAVs) are expected to be an important new class of users in the
fifth generation (5G) and beyond 5G cellular networks. In particular, there are emerging UAV …
fifth generation (5G) and beyond 5G cellular networks. In particular, there are emerging UAV …
Approaching K-means for multiantenna UAV positioning in combination with a max-SIC-min-rate framework to enable aerial IoT networks
In long-range wireless communication networks, the fading channels described in channel
state information are strongly related to distance and the path loss exponent and represent a …
state information are strongly related to distance and the path loss exponent and represent a …
NOMA-based hybrid satellite-UAV-terrestrial networks for 6G maritime coverage
Current fifth-generation (5G) networks do not cover maritime areas, causing difficulties in
developing maritime Internet of Things (IoT). To tackle this problem, we establish a …
developing maritime Internet of Things (IoT). To tackle this problem, we establish a …
UAV-assisted data collection with nonorthogonal multiple access
Unmanned aerial vehicles (UAVs) facilitate information collection greatly in the Internet-of-
Things (IoT) systems due to their superior flexibility and mobility. On the other hand …
Things (IoT) systems due to their superior flexibility and mobility. On the other hand …
[HTML][HTML] An energy-effective and QoS-guaranteed transmission scheme in UAV-assisted heterogeneous network
J Zhang, W Gao, G Chuai, Z Zhou - Drones, 2023 - mdpi.com
In this article, we consider a single unmanned aerial vehicle (UAV)-assisted heterogeneous
network in a disaster area, which includes a UAV, ground cellular users, and ground sensor …
network in a disaster area, which includes a UAV, ground cellular users, and ground sensor …