Outage Performance of Hybrid FSO/RF System with Low-Complexity Power Adaptation

Handle URI:
http://hdl.handle.net/10754/621285
Title:
Outage Performance of Hybrid FSO/RF System with Low-Complexity Power Adaptation
Authors:
Rakia, Tamer; Yang, Hong-Chuan; Gebali, Fayez; Alouini, Mohamed-Slim ( 0000-0003-4827-1793 )
Abstract:
Hybrid free-space optical (FSO) / radio-frequency (RF) systems have emerged as a promising solution for high data- rate wireless communication systems. We consider truncated channel inversion based power adaptation strategy for coherent and non- coherent hybrid FSO/RF systems, employing an adaptive combining scheme. Specifically, we activate the RF link along with the FSO link when FSO link quality is unacceptable, and adaptively set RF transmission power to ensure constant combined signal-to-noise ratio at receiver terminal. Analytical expressions for the outage probability of the hybrid system with and without power adaptation are derived. Numerical examples show that, the hybrid FSO/RF systems with power adaptation achieve considerable outage performance improvement over conventional hybrid FSO/RF systems without power adaptation. © 2015 IEEE.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Electrical Engineering Program
Citation:
Rakia T, Yang H-C, Gebali F, Alouini M-S (2015) Outage Performance of Hybrid FSO/RF System with Low-Complexity Power Adaptation. 2015 IEEE Globecom Workshops (GC Wkshps). Available: http://dx.doi.org/10.1109/GLOCOMW.2015.7414199.
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
2015 IEEE Globecom Workshops (GC Wkshps)
Conference/Event name:
IEEE Globecom Workshops, GC Wkshps 2015
Issue Date:
26-Feb-2016
DOI:
10.1109/GLOCOMW.2015.7414199
Type:
Conference Paper
Additional Links:
http://ieeexplore.ieee.org/document/7414199
Appears in Collections:
Conference Papers; Electrical Engineering Program; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorRakia, Tameren
dc.contributor.authorYang, Hong-Chuanen
dc.contributor.authorGebali, Fayezen
dc.contributor.authorAlouini, Mohamed-Slimen
dc.date.accessioned2016-11-03T06:56:51Z-
dc.date.available2016-11-03T06:56:51Z-
dc.date.issued2016-02-26en
dc.identifier.citationRakia T, Yang H-C, Gebali F, Alouini M-S (2015) Outage Performance of Hybrid FSO/RF System with Low-Complexity Power Adaptation. 2015 IEEE Globecom Workshops (GC Wkshps). Available: http://dx.doi.org/10.1109/GLOCOMW.2015.7414199.en
dc.identifier.doi10.1109/GLOCOMW.2015.7414199en
dc.identifier.urihttp://hdl.handle.net/10754/621285-
dc.description.abstractHybrid free-space optical (FSO) / radio-frequency (RF) systems have emerged as a promising solution for high data- rate wireless communication systems. We consider truncated channel inversion based power adaptation strategy for coherent and non- coherent hybrid FSO/RF systems, employing an adaptive combining scheme. Specifically, we activate the RF link along with the FSO link when FSO link quality is unacceptable, and adaptively set RF transmission power to ensure constant combined signal-to-noise ratio at receiver terminal. Analytical expressions for the outage probability of the hybrid system with and without power adaptation are derived. Numerical examples show that, the hybrid FSO/RF systems with power adaptation achieve considerable outage performance improvement over conventional hybrid FSO/RF systems without power adaptation. © 2015 IEEE.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.relation.urlhttp://ieeexplore.ieee.org/document/7414199en
dc.subjectAdaptive combiningen
dc.titleOutage Performance of Hybrid FSO/RF System with Low-Complexity Power Adaptationen
dc.typeConference Paperen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentElectrical Engineering Programen
dc.identifier.journal2015 IEEE Globecom Workshops (GC Wkshps)en
dc.conference.date6 December 2015 through 10 December 2015en
dc.conference.nameIEEE Globecom Workshops, GC Wkshps 2015en
dc.contributor.institutionUniversity of Victoria, Victoria, BC, Canadaen
kaust.authorAlouini, Mohamed-Slimen
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