The evolution of Internet of Things (IoT) networks has been studied owing to the associated
benefits in useful applications. Although the evolution is highly helpful, the increasing day-to …

In this paper, the aim is to study the robustness against imperfect channel state information
(CSI) of the power allocation policies maximizing the constrained and non-convex Shannon …

This paper studies a trade-off between security (intercept probability (IP)) and reliability
(outage probability (OP)) for a multi-hop decode-and-forward (DF) relaying protocol in an …

We consider transmit antenna selection (TAS) in cognitive multiple-input-multiple-output
(MIMO) relay networks as an interference-aware design for secondary users (SUs) to ensure …

The effective support of 5G-Internet of Things (IoT) requires cellular service in deep
coverage areas while providing long battery life for IoT devices that perform infrequent small …

We consider a multi-source relaying system where independent sources randomly generate
status update packets which are sent to the destination with the aid of a relay through …

Energy harvesting with cognitive radio and nonorthogonal multiple access (NOMA)
techniques offer a promising solution to enhance the spectral and energy efficiency in …

With the rapid adoption of the Internet of Things, it is necessary to go beyond fifth-generation
applications and apply stringent high reliability and low latency requirements, closely related …

This paper addresses the design of multiuser MIMO amplify-and-forward relaying within a
cloud radio access network (C-RAN) from an energy-efficiency perspective. The aim is to …

In URLLC the performance of short message communications highly depends on the
training sequence length due to the stringent latency and reliability requirements. In this …