Routing is a challenge in cognitive radio networks (CRNs) due to the properties of cognitive
radio (CR) technology, as well as other limitations. Firstly, the CR's frequency band is …

Routing in cognitive radio networks (CRNs) faces many limitations that make it challenging.
First, traditional routing protocols cannot be directly applied in CRNs because they consider …

This paper introduces an efficient reactive routing protocol considering the mobility and the
reliability of a node in Cognitive Radio Sensor Networks (CRSNs). The proposed protocol …

Cognitive Radio has been considered as a potential contender to interpret the problems of
limited availability of spectrum and inefficiency of spectrum usage. Cognitive radio ad hoc …

Spectrum sensing is the first step to overcome the spectrum scarcity problem in Cognitive
Radio Networks (CRNs) wherein all unutilized subbands in the radio environment are …

Cognitive radio networks (CRNs) have emerged as a paradigm addressing the problem of
limited spectrum availability and the spectrum underutilization in wireless networks by …

Cognitive Radio (CR) mitigates the problem of inefficient spectrum usage. Cognitive radio is
based on Dynamic Spectrum Access (DSA), through which unlicensed users can use the …

Cognitive radio (CR) is introduced to accommodate the steady increment in the spectrum
demand. Spectrum sensing is used to detect the unexploited sub-bands in the radio …

In this project we are proposing basic process efficient ISSDF attack relief strategy for
auxiliary range detection under CRAHN (Cognitive Radio Ad Hoc Network). The proposed …

Recent advancements in wireless communication are creating a spectrum shortage problem
on a daily basis. Recently, Cognitive Radio (CR), a novel technology, has attempted to …