In the Cellular Internet of Things (CIoT), it is crucial to ensure the information freshness for
status update applications. Considering the centralized access methods could cause large …

With the rapid development of cellular Internet of Things (CIoT), more and more real-time
applications appear in our lives, which require timely status updates. To exactly characterize …

Improving the information freshness is critical for the monitoring and controlling applications
in the cellular Internet of Things (IoT). In this paper, we are interested in optimizing the …

Motivated by the high information freshness requirement in the Internet of Things (IoT), this
paper investigates adaptive packet length adjustment schemes to minimize the average age …

In the cellular Internet of Things (IoT), some machine type communication devices (MTCDs)
are used to sample and send status information of monitored targets to help base station …

This paper considers an uplink Internet of Things system with synchronous periodic traffic,
where multiple devices generate their status updates at the beginning of each global frame …

The freshness of status updates is imperative in mission-critical Internet of things (IoT)
applications. Recently, Age of Information (AoI) has been proposed to measure the …

Timely status updates are significant for some critical Internet of Things applications.
However, due to the transmission delay of status packets, the status information arriving at …

In Internet of Things (IoT), the freshness of status updates is crucial for mission-critical
applications. In this regard, it is suggested to quantify the freshness of updates by using Age …

In this article, we investigate the freshness of the vehicular status updates in space–air–
ground-integrated networks (SAGINs), where the status updates are generated by sampling …