Ambient intelligence (AmI) represents the future vision of intelligent computing that can bring
intelligence to our daily life through various domains. In such applications, AmI is often …

Age of Information (AoI) is an application layer performance metric that quantifies the
freshness of information. This paper investigates scheduling problems at network edge …

Internet of Things (IoT) applications, such as augmented/virtual reality, tactile Internet,
immersive gaming, etc., are currently experiencing an unprecedented growth in their …

We study an Age of Information (AoI) scheduling problem where AoI for each source at the
base station (BS) can tolerate occasional violations, which we define as a violation tolerance …

Keeping sensor data fresh is desired for Industrial Internet of Things (IIoT), especially, in real-
time monitoring applications. However, this may require sensors always in active mode and …

Age-of-information (AoI) based minimization problems have been widely considered in
Internet-of-Things (IoT) networks with the settings of multi-source single-channel systems …

Having timely and fresh knowledge about the current state of information sources is critical
in a variety of applications. In particular, a status update may arrive at the destination much …

Age of Information (AoI) is a metric that can be used to measure the freshness of information.
Since its inception, there have been active research efforts on designing scheduling …

We study how to schedule data sources in a wireless time-sensitive information system with
multiple heterogeneous and unreliable channels to minimize the total expected Age-of …

Ensuring data freshness is important for Industrial Internet of Things (IIoT). In this article, we
consider a typical IIoT application where multiple sensors monitor some time-varying …