DSF-NOMA: UAV-assisted emergency communication technology in a heterogeneous Internet of Things

M Liu, J Yang, G Gui - IEEE Internet of Things Journal, 2019 - ieeexplore.ieee.org
The Internet of Things (IoT) has significant importance in the beyond fifth generation (B5G)
communication systems. However, the IoT is vulnerable to disasters because the network is …

UAV-aided air-to-ground cooperative nonorthogonal multiple access

M Liu, G Gui, N Zhao, J Sun… - IEEE Internet of Things …, 2019 - ieeexplore.ieee.org
This article aims to improve spectrum efficiency (SE) for the unmanned aerial vehicle (UAV)-
relayed cellular uplinks, through distinguishing both line-of-sight (LoS) and non-LoS (NLoS) …

UAV-supported clustered NOMA for 6G-enabled Internet of Things: Trajectory planning and resource allocation

Z Na, Y Liu, J Shi, C Liu, Z Gao - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
The sixth-generation (6G) communication requires supporting massive Internet of Things
(IoT) devices and extremely differentiated IoT applications for the air–space–ground …

NOMA-based UAV-aided networks for emergency communications

W Feng, J Tang, N Zhao, Y Fu, X Zhang… - China …, 2020 - ieeexplore.ieee.org
High spectrum efficiency (SE) requirement and massive connections are the main
challenges for the fifth generation (5G) and beyond 5G (B5G) wireless networks, especially …

Supporting IoT with rate-splitting multiple access in satellite and aerial-integrated networks

Z Lin, M Lin, T De Cola, JB Wang… - IEEE Internet of …, 2021 - ieeexplore.ieee.org
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 …

MIMO-NOMA design for small packet transmission in the Internet of Things

Z Ding, L Dai, HV Poor - IEEE access, 2016 - ieeexplore.ieee.org
A feature of the Internet of Things (IoT) is that some users in the system need to be served
quickly for small packet transmission. To address this requirement, a new multiple-input …

Resource allocation in UAV-assisted M2M communications for disaster rescue

X Liu, N Ansari - IEEE Wireless Communications Letters, 2018 - ieeexplore.ieee.org
Internet of Things (IoT) promotes the awareness about our world and eases human life. In
IoT, machine-to-machine (M2M) communications empowers machine-type-devices (MTDs) …

UAV-assisted data collection with nonorthogonal multiple access

W Chen, S Zhao, R Zhang, Y Chen… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
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 …

Secure transmission in a NOMA-assisted IoT network with diversified communication requirements

Z Xiang, W Yang, Y Cai, J Xiong… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
Considering the diversified communication requirements in the Internet-of-Things (IoT)
networks, this article proposes a nonorthogonal multiple access (NOMA) scheme which …

Energy-efficient multi-UAV-enabled multiaccess edge computing incorporating NOMA

X Zhang, J Zhang, J Xiong, L Zhou… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
Multiaccess edge computing (MEC) is regarded as a promising solution to overcome the
limit on the computation capacity of mobile devices. This article investigates an energy …