Towards energy-efficient cooperative spectrum sensing for cognitive radio networks: An overview
Cognitive radio has been proposed as a promising technology to resolve the spectrum
scarcity problem by dynamically exploiting underutilized spectrum bands. Cognitive radio …
scarcity problem by dynamically exploiting underutilized spectrum bands. Cognitive radio …
Spectrum sensing in cognitive vehicular network: State-of-Art, challenges and open issues
Abstract Vehicular Ad Hoc Network (VANET) is envisaged to play an important role in the
safety of drivers and passengers when moving on the roads. However, VANET still faces …
safety of drivers and passengers when moving on the roads. However, VANET still faces …
A fuzzy-based optimization technique for the energy and spectrum efficiencies trade-off in cognitive radio-enabled 5G network
In 5G systems, enhancing the energy efficiency (EE) and spectrum efficiency (SE) is a
significant task that is capable of fulfilling the demand of future wireless networks and …
significant task that is capable of fulfilling the demand of future wireless networks and …
Energy-efficient non-cooperative cognitive radio networks: micro, meso, and macro views
Cognitive radio technology can significantly improve spectrum utilization efficiency via
enabling secondary users to access licensed spectrum dynamically without harmful …
enabling secondary users to access licensed spectrum dynamically without harmful …
Energy aware cluster based routing protocol over distributed cognitive radio sensor network
Cognitive radio sensor network (CRSN) is a combination of wireless sensor network (WSN)
and opportunistic spectrum access technology. It involves the issues related to energy and …
and opportunistic spectrum access technology. It involves the issues related to energy and …
Energy and throughput efficient cooperative spectrum sensing in cognitive radio sensor networks
The sensing‐throughput trade‐off and the sensing‐energy trade‐off for cooperative
spectrum sensing have been the subject of recent research. Two important, but often …
spectrum sensing have been the subject of recent research. Two important, but often …
Energy-efficient framework for throughput enhancement of cognitive radio network by exploiting transmission mode diversity
I Bala, K Ahuja - Journal of Ambient Intelligence and Humanized …, 2023 - Springer
The two prime elements that govern future wireless communications are energy efficiency
and efficient spectrum utilization. To accomplish these objectives, various emerging …
and efficient spectrum utilization. To accomplish these objectives, various emerging …
CREDND: A novel secure neighbor discovery algorithm for wormhole attack
X Luo, Y Chen, M Li, Q Luo, K Xue, S Liu… - IEEE Access, 2019 - ieeexplore.ieee.org
As nodes' characteristics that they are self-governed and resource-limited, wireless sensor
networks (WSNs) face potential threats due to various attacks, among which the most …
networks (WSNs) face potential threats due to various attacks, among which the most …
Energy-efficient cognitive transmission with imperfect spectrum sensing
We investigate the energy efficiency (EE) in cognitive radio networks, where cognitive users
are allowed to access a licensed frequency band opportunistically, provided that the …
are allowed to access a licensed frequency band opportunistically, provided that the …
Energy-efficient cooperative spectrum sensing strategy for cognitive wireless sensor networks based on particle swarm optimization
Y Cao, H Pan - IEEE Access, 2020 - ieeexplore.ieee.org
Cognitive wireless sensor networks (CWSNs) can use the idle authorized frequency band to
solve the problem of spectrum resource shortage in traditional wireless sensor network. By …
solve the problem of spectrum resource shortage in traditional wireless sensor network. By …