Results 11 to 20 of about 6,439,138 (286)
Wireless Energy Harvesting for Cognitive Multihop Wireless Sensor Networks
International Journal of Distributed Sensor Networks, 2015 This paper analyzes the performance of cognitive multihop transmissions with wireless energy harvesting in a wireless sensor network. Data transmission between the source and the destination nodes is assumed to occur entirely via several clusters of ...
Van-Dinh Nguyen +2 more
doaj +4 more sources
, 2013 This paper presents the testing results of a wireless sensor communication system with low power consumption integrated with an energy harvesting power source.
Marsic, Vlad +2 more
core +6 more sources
Wireless energy harvesting for the Internet of Things [PDF]
IEEE Communications Magazine, 2015 Internet of Things (IoT) is an emerging computing concept that describes a structure in which everyday physical\ud objects, each provided with unique identifiers, are connected to the Internet without requiring human interaction. Long-term and self-sustainable operation are key components for realization of such a complex network, and entail energy ...
Pouya Kamalinejad +5 more
openaire +1 more source
Energy cooperation in energy harvesting wireless communications [PDF]
2012 IEEE International Symposium on Information Theory Proceedings, 2012 We consider a simple multi-hop communication scenario composed of a source node, a relay node and a destination node where the source and the relay can harvest energy from the nature. Energy required for communication arrives (is harvested) at the transmitter and an unlimited battery stores it before being consumed for transmission.
Berk Gurakan +3 more
openaire +2 more sources
Energy-Efficient Transmission for Wireless Energy Harvesting Nodes [PDF]
IEEE Transactions on Wireless Communications, 2013 Energy harvesting is increasingly gaining importance as a means to charge battery powered devices such as sensor nodes. Efficient transmission strategies must be developed for Wireless Energy Harvesting Nodes (WEHNs) that take into account both the availability of energy and data in the node.
Maria Gregori, Miquel Payaró
openaire +4 more sources
Freenet: Spectrum and energy harvesting wireless networks [PDF]
IEEE Network, 2016 The dramatic mobile data traffic growth is not only resulting in the spectrum crunch but is also leading to exorbitant energy consumption. It is thus desirable to liberate mobile and wireless networks from the constraint of the spectrum scarcity and to rein in the growing energy consumption.
Nirwan Ansari, Tao Han 0002
openaire +4 more sources
Wireless Information Transfer with Opportunistic Energy Harvesting [PDF]
IEEE Transactions on Wireless Communications, 2012 to appear in IEEE Transactions on Wireless ...
Liang Liu 0003 +2 more
openaire +4 more sources
Electric-Field Energy Harvesting in Wireless Networks [PDF]
IEEE Wireless Communications, 2017 Electric-field energy harvesting (EFEH) can be considered as an emerging and promising alternative for self-sustainable next-generation WSNs. Unlike conventional harvesting methods that rely on ambient variables, EFEH provides more reliable and durable operation as it is operable with any voltage-applied conductive material.
Cetinkaya, O., Akan, O.B.
openaire +2 more sources
Optimum energy harvesting model for bidirectional cognitive radio networks
EURASIP Journal on Wireless Communications and Networking, 2021 Wireless devices’ energy efficiency and spectrum shortage problem has become a key concern worldwide as the number of wireless devices increases at an unparalleled speed.
Mohammad Kamrul Hasan +5 more
doaj +1 more source
Piezoelectric Energy Harvesting: Enhancing Power Output by Device Optimisation and Circuit Techniques [PDF]
, 2010 Energy harvesting; that is, harvesting small amounts of energy from environmental sources such as solar, air flow or vibrations using small-scale (≈1cm 3 ) devices, offers the prospect of powering portable electronic devices such as GPS receivers and
Worthington, Emma
core +3 more sources