On the timeliness of the stalest stream among multiple status updating streams

T Zhang, Z Chen, Z Tian, L Zhen, Y Jia… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
In practical status updating systems, most decisions made at monitors are based on diverse
data streams. Due to the cask effect, it can be cognised that the effectiveness of decisions is …

Discrete Age of Information for Bufferless System with Multiple Prioritized Sources

J Zhang, H Xu, D Cao, Y Xu - IEEE Internet of Things Journal, 2024 - ieeexplore.ieee.org
The continuous development of modern communication and computation gives rise to a
large number of applications based on Internet of Things (IoT) technology. Considering the …

On age of information for discrete time status updating system with infinite size

J Zhang, Y Xu - 2022 IEEE Information Theory Workshop (ITW), 2022 - ieeexplore.ieee.org
In this paper, for discrete time status updating system with infinite size, we derive the explicit
expression of average age of information (AoI) and its stationary distribution. Notice that …

Age of Information in NOMA-IoT Networks: A Temporal Queuing Model Perspective

L Liu, K Li, P Du, F Jiang, X Zhang, Q Han - Mathematics, 2024 - mdpi.com
The Internet of Things (IoT) with non-orthogonal multiple access (NOMA) has been
anticipated to offer diverse real-time applications, wherein the crux is to guarantee the age of …

Enhancing information freshness in multi-class mobile edge computing systems using a hybrid discipline

TE Fahim, SI Rabia, AH Abd El-Malek, WK Zahra - Computing, 2024 - Springer
Timely status updating in mobile edge computing (MEC) systems has recently gained the
utmost interest in internet of things (IoT) networks, where status updates may need higher …

Age of Synchronization Minimization Algorithms in Wireless Networks with Random Updates under Throughput Constraints

Y He, G Chen, Y Chen, J Wang, J Song - Entropy, 2023 - mdpi.com
This study considers a wireless network where multiple nodes transmit status updates to a
base station (BS) through a shared bandwidth-limited channel. Considering the random …