The combination of nonorthogonal multiple access (NOMA) using power-domain with
backscatter communication (BC) is expected to connect large-scale Internet of things (IoT) …

Unmanned aerial vehicles/drones are considered an essential ingredient of traffic motoring
systems in smart cities. Interconnected drones, also called the Internet of Drones (IoD) …

In this contribution, we investigate the performance of an untrusted relaying system when
Cooperative Jammers (CJs) are available. We propose two scenarios, Untrusted Relaying …

Cognitive radio enabled social internet of things (CR-SIoT) can potentially revolutionize the
existing networking paradigm by enabling heterogeneous IoT users to communicate socially …

Dynamic spectrum allocation is the crucial aspect in Cognitive Radio Networks (CRN) to
improve spectral efficiency where the selection of the target frequency channel plays a …

Cognitive radio networks (CRNs) can facilitate ultra-reliable communication among IoT
devices in the 6G environment by enhancing channel availability (CA) for primary and …

Satisfying the quality of service (QoS) requirements of users in the form of channel
availability and service retainability within the resource limited environment has been a …

Cognitive radio networks (CRNs) offer a promising solution for improving spectrum
utilization. However, ensuring quality of service (QoS) for heterogeneous secondary users …

Spectrum handoff (SHO) is an essential technique in dynamic spectrum access policy to
guarantee seamless and robust service of a cognitive radio. Link maintenance probability …

In recent decades, there has been significant growth in interconnected communication
devices, with the Internet of Things (IoT) being one of the most intensively developed …