Simultaneous wireless information and power transfer for spectrum sharing in cognitive radio communication systems

Handle URI:
http://hdl.handle.net/10754/621336
Title:
Simultaneous wireless information and power transfer for spectrum sharing in cognitive radio communication systems
Authors:
Benkhelifa, Fatma ( 0000-0003-1820-4207 ) ; Tourki, Kamel; Alouini, Mohamed-Slim ( 0000-0003-4827-1793 )
Abstract:
In this paper, we consider the simultaneous wireless information and power transfer for the spectrum sharing (SS) in cognitive radio (CR) systems with a multi-antenna energy harvesting (EH) primary receiver (PR). The PR uses the antenna switching (AS) technique that assigns a subset of the PR's antennas to harvest the energy from the radio frequency (RF) signals sent by the secondary transmitter (ST), and assigns the rest of the PR's antennas to decode the information data. In this context, the primary network allows the secondary network to use the spectrum as long as the interference induced by the secondary transmitter (ST)'s signals is beneficial for the energy harvesting process at the PR side. The objective of this work is to show that the spectrum sharing is beneficial for both the SR and PR sides and leads to a win-win situation. To illustrate the incentive of the spectrum sharing cognitive system, we evaluate the mutual outage probability (MOP) introduced in [1] which declares an outage event if the PR or the secondary receiver (SR) is in an outage. Through the simulation results, we show that the performance of our system in terms of the MOP is always better than the performance of the system in the absence of ST and improves as the ST-PR interference increases. © 2016 IEEE.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
Citation:
Benkhelifa F, Tourki K, Alouini M-S (2016) Simultaneous wireless information and power transfer for spectrum sharing in cognitive radio communication systems. 2016 IEEE International Conference on Communications Workshops (ICC). Available: http://dx.doi.org/10.1109/ICCW.2016.7503865.
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
2016 IEEE International Conference on Communications Workshops (ICC)
Conference/Event name:
2016 IEEE International Conference on Communications Workshops, ICC 2016
Issue Date:
26-Jul-2016
DOI:
10.1109/ICCW.2016.7503865
Type:
Conference Paper
Appears in Collections:
Conference Papers; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorBenkhelifa, Fatmaen
dc.contributor.authorTourki, Kamelen
dc.contributor.authorAlouini, Mohamed-Slimen
dc.date.accessioned2016-11-03T06:57:57Z-
dc.date.available2016-11-03T06:57:57Z-
dc.date.issued2016-07-26en
dc.identifier.citationBenkhelifa F, Tourki K, Alouini M-S (2016) Simultaneous wireless information and power transfer for spectrum sharing in cognitive radio communication systems. 2016 IEEE International Conference on Communications Workshops (ICC). Available: http://dx.doi.org/10.1109/ICCW.2016.7503865.en
dc.identifier.doi10.1109/ICCW.2016.7503865en
dc.identifier.urihttp://hdl.handle.net/10754/621336-
dc.description.abstractIn this paper, we consider the simultaneous wireless information and power transfer for the spectrum sharing (SS) in cognitive radio (CR) systems with a multi-antenna energy harvesting (EH) primary receiver (PR). The PR uses the antenna switching (AS) technique that assigns a subset of the PR's antennas to harvest the energy from the radio frequency (RF) signals sent by the secondary transmitter (ST), and assigns the rest of the PR's antennas to decode the information data. In this context, the primary network allows the secondary network to use the spectrum as long as the interference induced by the secondary transmitter (ST)'s signals is beneficial for the energy harvesting process at the PR side. The objective of this work is to show that the spectrum sharing is beneficial for both the SR and PR sides and leads to a win-win situation. To illustrate the incentive of the spectrum sharing cognitive system, we evaluate the mutual outage probability (MOP) introduced in [1] which declares an outage event if the PR or the secondary receiver (SR) is in an outage. Through the simulation results, we show that the performance of our system in terms of the MOP is always better than the performance of the system in the absence of ST and improves as the ST-PR interference increases. © 2016 IEEE.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.subjectAntenna switchingen
dc.titleSimultaneous wireless information and power transfer for spectrum sharing in cognitive radio communication systemsen
dc.typeConference Paperen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.identifier.journal2016 IEEE International Conference on Communications Workshops (ICC)en
dc.conference.date23 May 2016 through 28 May 2016en
dc.conference.name2016 IEEE International Conference on Communications Workshops, ICC 2016en
dc.contributor.institutionMathematical and Algorithmic Sciences Lab, France Research Center, Huawei Technologies Co. Ltd, Franceen
kaust.authorBenkhelifa, Fatmaen
kaust.authorAlouini, Mohamed-Slimen
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