A reinforcement learning framework for optimizing age of information in RF-powered communication systems

MA Abd-Elmagid, HS Dhillon… - IEEE Transactions on …, 2020‏ - ieeexplore.ieee.org
In this paper, we study a real-time monitoring system in which multiple source nodes are
responsible for sending update packets to a common destination node in order to maintain …

On the age of information in a CSMA environment

A Maatouk, M Assaad… - IEEE/ACM Transactions …, 2020‏ - ieeexplore.ieee.org
In this paper, we investigate a network where links contend for the channel using the well-
known carrier sense multiple access scheme. By leveraging the notion of stochastic hybrid …

Energy-efficient cross-layer spectrum sharing in CR green IoT networks

HAB Salameh, MB Irshaid, A Al Ajlouni… - IEEE Transactions on …, 2021‏ - ieeexplore.ieee.org
Internet-of-Things (IoT) aims to connect intelligent things to the Internet, enable thing-to-
everything communication, and sustainability sensing and control. However, the exponential …

Reinforcement learning based multi-parameter joint optimization in dense multi-hop wireless networks

J Lei, D Tan, X Ma, Y Wang - Ad Hoc Networks, 2024‏ - Elsevier
Abstract Carrier Sense Multiple Access with Collision Avoid (CSMA/CA) restricts the channel
utilization efficiency although it always is regarded as a promising distributed channel …

Minimizing the age of information in a CSMA environment

A Maatouk, M Assaad… - … Symposium on Modeling …, 2019‏ - ieeexplore.ieee.org
In this paper, we investigate a network of N interfering links contending for the channel to
send their data by employing the well-known Carrier Sense Multiple Access (CSMA) …

The age of updates in a simple relay network

A Maatouk, M Assaad… - 2018 IEEE Information …, 2018‏ - ieeexplore.ieee.org
In this paper, we examine a system where status updates are generated by a source and are
forwarded in a First-Come-First-Served (FCFS) manner to the monitor. We consider the case …

Optimal Back-Off Distribution for Maximum Weighted Throughput in CSMA

N Cordeschi, F De Rango… - IEEE/ACM Transactions …, 2024‏ - ieeexplore.ieee.org
We consider a generalized version of Carrier-Sense Multiple Access (CSMA), where the
contention window size is a constant and the back-off probability distribution can be varied …

Age-energy tradeoff in random-access Poisson networks

F Zhao, X Sun, W Zhan, X Wang… - IEEE Transactions on …, 2022‏ - ieeexplore.ieee.org
Energy efficiency and Age of Information (AoI) are two key performance metrics for many
emerging battery-limited fresh-aware IoT networks, where random access protocols, such as …

Device-Level Energy Efficient Strategies in Machine Type Communications: Power, Processing, Sensing, and RF Perspectives

U Ntabeni, B Basutli, H Alves… - IEEE Open Journal of the …, 2024‏ - ieeexplore.ieee.org
The objective of our work is to provide an in-depth analysis and compilation of device-level
strategies for enhancing the energy efficiency of Machine-Type Communication (MTC). The …

[HTML][HTML] Maximizing the stable throughput of heterogeneous nodes under airtime fairness in a CSMA environment

A Baiocchi - Computer Communications, 2023‏ - Elsevier
The stability region of non-persistent CSMA is analyzed in a general heterogeneous
network, where stations have different mean packet arrival rates, packet transmission times …