User grouping and energy harvesting in UAV-NOMA system with AF/DF relaying
The development of unmanned aerial vehicles (UAVs) is one of the driving forces for
revolutionizing wireless communications in the modern era. Although there are many unique …
revolutionizing wireless communications in the modern era. Although there are many unique …
Throughput maximization of a UAV assisted CR network with NOMA-based communication and energy-harvesting
The performance of an unmanned aerial vehicle (UAV) assisted cooperative cognitive radio
(CR) network is studied in this paper. The study is carried out for line-of-sight (LOS) links …
(CR) network is studied in this paper. The study is carried out for line-of-sight (LOS) links …
Self-energized UAV-assisted scheme for cooperative wireless relay networks
Unmanned aerial vehicles (UAVs) have recently been envisaged as an enabling technology
of 5G. UAVs act as an intermediate relay node to facilitate uninterrupted, high quality …
of 5G. UAVs act as an intermediate relay node to facilitate uninterrupted, high quality …
Distributed and multilayer UAV networks for next-generation wireless communication and power transfer: A feasibility study
Unmanned aerial vehicles (UAVs) for wireless communications have rapidly grown into a
research hotspot as the mass production of high-performance, low-cost, and intelligent …
research hotspot as the mass production of high-performance, low-cost, and intelligent …
Outage and throughput analysis of UAV-assisted NOMA relay systems with indoor and outdoor users
TM Hoang, BC Nguyen, T Kim - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Nonorthogonal multiple access (NOMA) and unmanned aerial vehicle (UAV) are two
promising technologies for the fifth generation (5G) and beyond networks. On the other …
promising technologies for the fifth generation (5G) and beyond networks. On the other …
Energy-efficient pairing and power allocation for NOMA UAV network under QoS constraints
Due to the increasing number of unmanned aerial vehicles (UAVs) with generally limited
battery power, energy-efficient data transmission schemes with massive connectivity …
battery power, energy-efficient data transmission schemes with massive connectivity …
A UAV-enabled wireless powered sensor network based on NOMA and cooperative relaying with altitude optimization
Non-orthogonal multiple access (NOMA) is envisioned as a promising technology that
enhances the spectrum efficiency for future cellular networks. On the other hand, there is a …
enhances the spectrum efficiency for future cellular networks. On the other hand, there is a …
Outage performance of UAV-assisted relaying systems with RF energy harvesting
In this letter, we propose an UAV-based relaying system with energy harvesting functionality.
In particular, we assume that this system is operated in urban communication environments …
In particular, we assume that this system is operated in urban communication environments …
Cooperative UAV enabled relaying systems: Joint trajectory and transmit power optimization
Unmanned aerial vehicles (UAVs) can be used as aerial relays to provide quick and on-
demand wireless connections for the area without network coverage. Since a UAV's …
demand wireless connections for the area without network coverage. Since a UAV's …
Trajectory optimization and resource allocation for UAV-assisted relaying communications
B Liu, Q Zhu, H Zhu - Wireless Networks, 2020 - Springer
In this paper, we study the unmanned aerial vehicles (UAV) assisted relaying
communication system, where a UAV acts the mobile relay and provides the information …
communication system, where a UAV acts the mobile relay and provides the information …