A comprehensive survey on age of information in massive IoT networks

Q Abbas, SA Hassan, HK Qureshi, K Dev… - Computer …, 2023 - Elsevier
Ambient intelligence (AmI) represents the future vision of intelligent computing that can bring
intelligence to our daily life through various domains. In such applications, AmI is often …

Design and performance evaluation of joint sensing and communication integrated system for 5G mmWave enabled CAVs

Q Zhang, X Wang, Z Li, Z Wei - IEEE Journal of Selected Topics …, 2021 - ieeexplore.ieee.org
The safety of connected automated vehicles (CAVs) relies on the reliable and efficient raw
data sharing from multiple types of sensors. The 5G millimeter wave (mmWave) …

Average age of information in short packet based machine type communication

B Yu, Y Cai, D Wu, Z **ang - IEEE Transactions on Vehicular …, 2020 - ieeexplore.ieee.org
It is crucial to consider timely status updates for machine type communications (MTC) in
some scenarios, where a controller continuously obtains state information of targets from a …

AoI and PAoI in the IoT-based multisource status update system: Violation probabilities and optimal arrival rate allocation

T Zhang, S Chen, Z Chen, Z Tian, Y Jia… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
Abundant real-time applications over Internet of Things (IoT) have imperative demands on
timely information. Compared to average Age of Information (AoI), distribution of AoI …

Closed-form characterization of the MGF of AoI in energy harvesting status update systems

MA Abd-Elmagid, HS Dhillon - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper considers a real-time status update system in which an energy harvesting (EH)-
powered transmitter node observes some physical process, and sends its sensed …

Distribution of the age of gossip in networks

MA Abd-Elmagid, HS Dhillon - Entropy, 2023 - mdpi.com
We study a general setting of gossip networks in which a source node forwards its
measurements (in the form of status updates) about some observed physical process to a …

Toward the age in cislunar communication: An AoI-optimal multi-relay constellation with heterogeneous orbits

A Yuan, Z Hu, Q Zhang, Z Sun… - IEEE Journal on Selected …, 2024 - ieeexplore.ieee.org
With the proliferation of massive explorations on Lunar Far-side Surface (LFS), deployments
of scientific infrastructures have drawn substantial attention with the aids of relay satellites …

Age-energy tradeoff optimization for packet delivery in fading channels

H Huang, D Qiao, MC Gursoy - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
Power control policies that minimize the weighted combination of age of information (AoI)
and total energy consumption are studied in this paper. It is assumed that the status update …

Joint distribution of ages of information in networks

MA Abd-Elmagid, HS Dhillon - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
We study a general setting of status updating systems in which a set of source nodes
provide status updates about some physical process (es) to a set of monitors. The freshness …

Aging and delay analysis based on Lyapunov optimization and martingale theory

B Picano, R Fantacci, Z Han - IEEE Transactions on Vehicular …, 2021 - ieeexplore.ieee.org
The age of information (AoI) is a key performance metric for data freshness in real-time
systems, measuring the time elapsed between status updates received at a remote …