[HTML][HTML] Multimedia communication over cognitive radio networks from QoS/QoE perspective: A comprehensive survey

MJ Piran, QV Pham, SMR Islam, S Cho, B Bae… - Journal of Network and …, 2020 - Elsevier
The stringent requirements of wireless multimedia transmission lead to very high radio
spectrum solicitation. Although the radio spectrum is considered as a scarce resource, the …

AoI-energy-aware UAV-assisted data collection for IoT networks: A deep reinforcement learning method

M Sun, X Xu, X Qin, P Zhang - IEEE Internet of Things Journal, 2021 - ieeexplore.ieee.org
Thanks to the inherent characteristics of flexible mobility and autonomous operation,
unmanned aerial vehicles (UAVs) will inevitably be integrated into 5G/B5G cellular networks …

Age of information in internet of things: A survey

I Kahraman, A Köse, M Koca… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
In recent years, the increasing demand to see the status of objects over the Internet leads to
an increase in the number of Internet of Things (IoT) applications. The unique nature of IoT …

AoI-inspired collaborative information collection for AUV-assisted internet of underwater things

Z Fang, J Wang, C Jiang, Q Zhang… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
In order to better explore the ocean, autonomous underwater vehicles (AUVs) have been
widely applied to facilitate the information collection. However, considering the extremely …

Age-of-information dependent random access for massive IoT networks

H Chen, Y Gu, SC Liew - IEEE INFOCOM 2020-IEEE …, 2020 - ieeexplore.ieee.org
As the most well-known application of the Internet of Things (IoT), remote monitoring is now
pervasive. In these monitoring applications, information usually has a higher value when it is …

Covertness and timeliness of data collection in UAV-aided wireless-powered IoT

X Lu, W Yang, S Yan, Z Li… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
In this work, we aim to maximize the timeliness of data collection subject to a covertness
constraint in unmanned aerial vehicle (UAV)-aided Internet of Things (IoT) networks, where …

Uplink resource allocation for NOMA-based hybrid spectrum access in 6G-enabled cognitive Internet of Things

X Liu, H Ding, S Hu - IEEE Internet of Things Journal, 2020 - ieeexplore.ieee.org
Sixth generation (6G)-enabled Internet of Things (IoT) needs sufficient spectrum resources
to provide spectrum access for massive IoT's terminals. However, traditional orthogonal …

Optimizing information freshness via multiuser scheduling with adaptive NOMA/OMA

Q Wang, H Chen, C Zhao, Y Li… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
This paper considers a wireless network with a base station (BS) conducting timely status
updates to multiple clients via adaptive non-orthogonal multiple access (NOMA)/orthogonal …

Optimizing information freshness in two-hop status update systems under a resource constraint

Y Gu, Q Wang, H Chen, Y Li… - IEEE Journal on Selected …, 2021 - ieeexplore.ieee.org
In this paper, we investigate the age minimization problem for a two-hop relay system, under
a resource constraint on the average number of forwarding operations at the relay. We first …

Minimizing the age of information of cognitive radio-based IoT systems under a collision constraint

Q Wang, H Chen, Y Gu, Y Li… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article considers a cognitive radio-based IoT monitoring system, consisting of an IoT
device that aims to update its measurement to a destination using cognitive radio technique …