Exchanging time-critical information is prevalent in various industrial applications where low
latency and timely delivery are paramount. Through this work, we consider a cognitive radio …

Cognitive radio can be considered as a viable frequency access framework that overcomes
the disadvantages of the licensed-based transmission procedure by allowing the secondary …

The Age of Information (AoI) measures the freshness of information and is a critic
performance metric for time-sensitive applications. In this paper, we consider a radio …

Timely information updates are critical to time-sensitive applications in networked monitoring
and control systems. In this paper, the problem of real-time status update is considered for a …

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 …

Age of information (AoI) is a performance metric which can be used to measure the
freshness of time sensitive information such as health monitoring packets, which are medical …

The rapid development of real-time applications such as the Internet of Things (IoT) puts
forward high requirements for the data freshness of wireless networks. The metric Age of …

Age of information is often studied as a primary objective to be optimized, but for problems
where age is not the primary objective, it can still have a major role that can be utilized. This …

For the multi-access channel wireless sensor network scenario with limited channel
resources, the transmission of real-time information needs to consider the channel …

Age of information (AoI) is a performance metric that measures the timeliness and freshness
of information, and is particularly relevant in applications with time-sensitive data. This paper …