Dynamic channel access to improve energy efficiency in cognitive radio sensor networks
Wireless sensor networks operating in the license-free spectrum suffer from uncontrolled
interference as those spectrum bands become increasingly crowded. The emerging …
interference as those spectrum bands become increasingly crowded. The emerging …
Joint channel access and sampling rate control in energy harvesting cognitive radio sensor networks
In this paper, we investigate the network utility maximization problem in energy harvesting
cognitive radio sensor networks (CRSNs). Different from traditional sensor networks, sensor …
cognitive radio sensor networks (CRSNs). Different from traditional sensor networks, sensor …
Energy-efficient channel management scheme for cognitive radio sensor networks
JA Han, WS Jeon, DG Jeong - IEEE Transactions on Vehicular …, 2011 - ieeexplore.ieee.org
In designing a cognitive radio sensor network (CRSN), we need to take account of energy
both efficiency and primary user (PU) protection since the CRSN consumes additional …
both efficiency and primary user (PU) protection since the CRSN consumes additional …
A survey on radio resource allocation in cognitive radio sensor networks
Wireless sensor networks (WSNs) use the unlicensed industrial, scientific, and medical
(ISM) band for transmissions. However, with the increasing usage and demand of these …
(ISM) band for transmissions. However, with the increasing usage and demand of these …
Energy-efficient packet size optimization for cognitive radio sensor networks
MC Oto, OB Akan - IEEE Transactions on Wireless …, 2012 - ieeexplore.ieee.org
Cognitive Radio (CR) and its dynamic spectrum access capabilities can be exploited by
many wireless network architectures including sensor networks. Thus, cognitive radio …
many wireless network architectures including sensor networks. Thus, cognitive radio …
RF energy harvesting and transfer in cognitive radio sensor networks: Opportunities and challenges
By enabling sensor nodes to opportunistically access licensed channels, CRSN can provide
a spectrum-efficient networking solution in the era of the Internet of Things. On the other …
a spectrum-efficient networking solution in the era of the Internet of Things. On the other …
Energy and spectral efficient cognitive radio sensor networks for Internet of Things
Energy and spectral efficient solutions are indispensable to the success of Internet of Things
(IoT). The design and development of energy and spectral efficient solutions for IoT are very …
(IoT). The design and development of energy and spectral efficient solutions for IoT are very …
Energy-harvesting-aided spectrum sensing and data transmission in heterogeneous cognitive radio sensor network
The incorporation of cognitive radio (CR) and energy harvesting (EH) capabilities in wireless
sensor networks enables spectrum and energy-efficient heterogeneous CR sensor networks …
sensor networks enables spectrum and energy-efficient heterogeneous CR sensor networks …
LEAUCH: low-energy adaptive uneven clustering hierarchy for cognitive radio sensor network
E Pei, H Han, Z Sun, B Shen, T Zhang - EURASIP Journal on Wireless …, 2015 - Springer
The integration of wireless sensor network (WSN) and cognitive radio (CR) technology
enables a new paradigm of communication: cognitive radio sensor networks (CRSN). The …
enables a new paradigm of communication: cognitive radio sensor networks (CRSN). The …
Energy and spectrum aware unequal clustering with deep learning based primary user classification in cognitive radio sensor networks
The problem of energy efficiency in cognitive radio sensor networks (CRSN) is mainly
caused by the limited energy of sensor nodes and other channel-related operations for data …
caused by the limited energy of sensor nodes and other channel-related operations for data …