In this paper, we investigate the timeliness performance of a downlink wireless
communication system with non-orthogonal multiple access (NOMA). The timeliness of the …

In this article, we consider the massive nonorthogonal multiple access (NOMA) with a hybrid
automatic repeat request (HARQ) for short packet communications. To reduce the latency …

We propose short packet communication in an underlay cognitive radio network assisted by
an intelligent reflecting surface (IRS) composed of multiple reconfigurable reflectors. This …

In this paper, we investigate the throughput performance of single-packet and multi-packet
hybrid-automatic repeat request (HARQ) with blanking for downlink non-orthogonal multiple …

In this letter, we propose a dynamic re-transmission strategy for the two-user uplink non-
orthogonal multiple access scenario (NOMA) with hybrid automatic repeat request (HARQ) …

This paper investigates the timeliness performance of a downlink wireless communication
system with a base station (BS) serving two users under the non-orthogonal multiple access …

The recent interweaving of AI-6G technologies has sparked extensive research interest in
further enhancing reliable and timely communications. Age of Information (AoI), as a novel …

Reliability is one big concern for future communication networks such as 5G and beyond to
support massive machine-type communications. These networks face reliability issues due …

Data download and storage over wireless networks is a popular application for various
multimedia such as images, audio, and video files. In such applications, the end-user may …

Mission-critical applications such as autonomous vehicles, tactile Internet, and factory
automation require seamless connectivity with stringent requirements of latency and …