Cloud Network has emerged as one of the most adopted technologies both among the end-
users and the developers. Despite cloud networks being popular, security in cloud remains …

In cooperative mobile communications, spectrum sensing performance may encounter
difficulties, which alert with many reporting errors, especially in dense network scenarios. In …

The explosive emergence of wireless technologies and standards, covering licensed and
unlicensed spectrum bands, has triggered the appearance of a huge amount of wireless …

Spectrum handoff has an undesirable effect in utilizing the space for Secondary user (SU) in
the spectrum, which causes a handoff delay in cognitive radio network. The SU frequently …

The sink hole attack is a typical wireless sensor network attack. The sink hole node
advertises itself as the best route to the sink node or the base station. The nodes in the …

With the advancement of internet technologies and multimedia applications, the spectrum
scarcity problem is becoming more acute. Thus, spectral-efficient schemes with minimal …

Cognitive radio (CR) network is the effective technique for the optimum utilization of the
spectrum. The hybrid cognitive network (HCN) has been implemented to increase the …

The spectrum scarcity problem in today's wireless communication network is addressed
through the use of a cognitive radio network (CRN). Detection in the spectrum is made …

The integration of cognitive radio (CR) into power domain non-orthogonal multiple access
(NOMA) wireless systems has been envisioned as a promising paradigm for supporting …

Spectrum assignment (SA) controls the interference among secondary and primary users
using spectrum sharing (SS) access. SA assigns the appropriate frequency band to a …