Age analysis of status updating system with probabilistic packet preemption

J Zhang, Y Xu - Entropy, 2022 - mdpi.com
The age of information (AoI) metric was proposed to measure the freshness of messages
obtained at the terminal node of a status updating system. In this paper, the AoI of a discrete …

On the age of status updates in unreliable multi-source M/G/1 queueing systems

MS Kumar, A Dadlani, M Moradian… - IEEE …, 2022 - ieeexplore.ieee.org
The timeliness of status message delivery in communications networks is subjective to time-
varying wireless channel transmissions. In this letter, we investigate the age of information …

Minimizing age of information for underwater optical wireless sensor networks

Y Tian, L Wang, C Lin, Y Chi, B Lu… - IEEE INFOCOM 2023 …, 2023 - ieeexplore.ieee.org
In Underwater Optical Wireless Sensor Networks (UOWSNs), the Age of information (AoI) is
critical as it manifests information freshness, which is extremely useful for real-time …

Distribution of the Peak Age of Information in a Random Access Relay Network

M Akbari, F Ashtiani - IEEE Transactions on Vehicular …, 2023 - ieeexplore.ieee.org
In this paper, we focus on peak age of information (PAoI) in a random access relay network
comprised of a source, a relay, and a destination. The source transmits stochastic status …

Age of Information in Multi-Source Updating Systems: An M/G/1 Vacation Queueing Model

MS Kumar, A Dadlani, M Moradian… - ICC 2023-IEEE …, 2023 - ieeexplore.ieee.org
Concurrent with the rise of real-time wireless systems enabled by the Internet of Things, the
age of information (AoI) has been widely perceived as a crucial destination-centric …