B Naqvi, S Murtaza, B Aslam - 2014 International Conference …, 2014 - ieeexplore.ieee.org
The increasing demand of usable spectrum range startled the world of serious shortage in coming years. Cognitive Radio technology emerged to solve this problem by allowing …
In this paper, we study the denial-of-service (DoS) attack on secondary users in a cognitive radio network by primary user emulation (PUE). Most approaches in the literature on primary …
KM Saifuddin, KF Reza, MANI Fahim… - 2017 6th International …, 2017 - ieeexplore.ieee.org
Cognitive Radio (CR) is a potential solution for radio spectrum limitation problem. It is a promising technology for the ever-developing wireless networks in order to efficiently utilize …
In cognitive radio network, secondary users (without license) are allowed to access the licensed spectrum if primary users (having license) are not present. A serious threat in …
S Tabatabaee, A Bagheri, A Shahini… - … Vehicles and Expo …, 2013 - ieeexplore.ieee.org
Cognitive radio networks were established by IEEE 802.22 wireless regional area network (WRAN) to allow unlicensed users utilize the idle TV band opportunistically. Although many …
F Jin, V Varadharajan… - … Networks and Applications …, 2015 - ieeexplore.ieee.org
Modern society heavily depends on wireless spectrum for communication purposes. With the rapid increase in mobile devices and Internet of Things (IoT), the need for wireless …
N Mishra, S Srivastava, SN Sharan - Wireless Personal Communications, 2020 - Springer
Cognitive radio (CR) is a flexible wireless network that can solve the scarcity and underutilization problem of the spectrum by permitting unlicensed users to access licensed …