To detect the primary user's activity accurately in cognitive radio sensor networks,
cooperative spectrum sensing is recommended to improve the sensing performance and the …

Abstract The Internet of Things (IoT) is a new paradigm for connecting various
heterogeneous networks. Cognitive radio (CR) adopts cooperative spectrum sensing (CSS) …

Due to the potential applicability of spectrum sensing, cognitive wireless sensor networks
have attracted plenty of interest in the research community to improve the bandwidth …

Cognitive Wireless Sensor Networks (CWSNs) provide better bandwidth utilization when
compared with normal wireless sensor networks. CWSNs use a technique called …

Cognitive radio technology addresses the spectrum scarcity challenges by allowing
unlicensed cognitive devices to opportunistically utilize spectrum band allocated to licensed …

Cognitive Wireless Sensor Network (CWSN) uses the spectrum wisely in comparison to a
traditional Wireless Sensor Network (WSN). The technique which enables Cognitive …

Anomaly detection is an imperative problem in the field of the Internet of Things (IoT). The
anomalies are considered as samples that do not follow a normal pattern and significantly …

Primary User Emulation (PUE) attack is a type of Denial of Service (DoS) attack in Cognitive
Wireless Sensor Network (CWSNs), where malicious secondary users (SU) try to emulate …

Primary User Emulation (PUE) attack is a type of Denial of Service (DoS) attack in Cognitive
Wireless Sensor Network (CWSN), where malicious secondary users (SU) try to emulate …

协作频谱感知可以提高频谱感知的可靠性, 但其融合机制使得其易受频谱感知数据篡改(
spectrum sensing data falsification, SSDF) 攻击影响. 为深入了解SSDF 攻击防御算法的发展 …