With the increasing demand for intelligent services, the sixth-generation (6G) wireless
networks will shift from a traditional architecture that focuses solely on a high transmission …

We summarize recent contributions in the broad area of age of information (AoI). In
particular, we describe the current state of the art in the design and optimization of low …

Along with the springing up of the semantics-empowered communication (SemCom)
research, it is now witnessing an unprecedentedly growing interest towards a wide range of …

Wireless connectivity has traditionally been regarded as an opaque data pipe carrying
messages, whose context-dependent meaning and effectiveness have been ignored …

With the advent of 5G technology, the notion of latency got a prominent role in wireless
connectivity, serving as a proxy term for addressing the requirements for real-time …

In this paper, we introduce the Age of Incorrect Information (AoII) as an enabler for semantics-
empowered communication, a newly advocated communication paradigm centered around …

Semantic communication (SemCom) aims to convey the meaning behind a transmitted
message by transmitting only semantically-relevant information. This semantic-centric …

Real-time remote tracking using under-sampled and delayed measurements is considered
here. We study an autonomous system where a transmitter monitors the evolution of a …

We consider a setting where multiple active sources send real-time updates over a single-
hop wireless broadcast network to a monitoring station. Our goal is to design a scheduling …

This paper investigates data correlation in remote sensing networks and how it can be
characterized through diverse models quantifying the Value of Information (VoI), a metric …