Communication performance relies largely on the availability of channel state information
(CSI). This paper investigates the impact of outdated CSI on the achievable covert …

This paper studies the performance of unmanned aerial vehicle (UAV)-aided short-packet
non-orthogonal multiple access (NOMA) systems under imperfect channel state information …

In practice, Internet of Things (IoT) applications may face two different hostile attacks, ie,
overhearing the broadcasted data and detecting the presence of data communication …

This paper investigates short-packet communications (SPCs) of a cooperative non-
orthogonal multiple access (NOMA) Internet-of-Things (IoT)-based cellular network where …

In this work, we investigate short-packet communications for multiple-input multiple-output
underlay cognitive multihop relay networks with multiple primary users, where transceivers …

Physical layer security (PLS) and simultaneous wireless information and power transfer
(SWIPT) in cooperative relaying have gained great interest as technologies for security and …

With the large bandwidths available in the terahertz regime, directional transmissions can
exhibit angular dispersion, ie, frequency-dependent radiation direction. Unfortunately …

Limited power and computational resources make the employment of complex classical
encryption schemes unrealistic in resource-limited networks, eg, the Internet of Things (IoT) …

Finite blocklength is a favorable way to meet the extremely low-latency requirement, which
leads to the classic Shannon's capacity formula no longer suitable. With the achievable rate …

Hardware impairments in wireless transceivers can cause severe performance degradation,
particularly for high-rate communication networks. Few studies have explored the impact of …