Recently, there is an increasing demand for efficient and secure transreception of medical
images in telemedicine applications. Though a fixed spectrum is allocated to each user …

The software defined network (SDN) approach suggests a new network architecture as a
solution to network resource management problems. Cognitive radio network (CRN) …

In this study, a new network architecture based on the software‐defined networking (SDN)
approach is proposed for cognitive radio networks (CRNs). The proposed network …

(IoT) is an effective step into the smart technology world. Several frameworks are proposed
to build CR and IoT. The phases of the interconnection between IoT and CR is; spectrum …

The Fifth Generation (5G) of wireless communication is envisioned to comprise
heterogeneous applications, different radio access technologies (RATs), and a large …

This letter proposes a wireless virtualization mapping process based on cognitive radio
(CR). Primary virtual networks (PVNs) and secondary virtual networks (SVNs) are mapped …

Bilişsel radyo ağ teknolojisi, ikincil (lisanssız) kullanıcılara birincil (lisanslı) kullanıcıların
iletişimine müdahale etmeden lisanslı spektrumlara erişim imkânı tanıyan güncel bir …

Several studies have highlighted the severe under utilization of licensed spectrum by its
incumbent (primary) users. To increase spectrum utilization, studies suggested using a …

Yazılım tanımlı ağ (YTA) yaklaşımı, ağ kaynaklarının yapılandırılmasının ve yönetiminin
basitleştirilmesini sağlayan yeni bir ağ yaklaşımıdır. Öte yandan bilişsel radyo (BR) …