Skip navigation
Skip navigation

Throughput and ergodic capacity of wireless energy harvesting based DF relaying network

Nasir, Ali; Kennedy, Rodney; Zhou, Xiangyun; Durrani, Salman

Description

In this paper, we consider a decode-and-forward (DF) relaying network based on wireless energy harvesting. The energy constrained relay node first harvests energy through radio-frequency (RF) signals from the source node. Next, the relay node uses the harvested energy to forward the decoded source information to the destination node. The source node transfers energy and information to the relay node through two mechanisms, i) time switching-based relaying (TSR) and ii) power splitting-based...[Show more]

dc.contributor.authorNasir, Ali
dc.contributor.authorKennedy, Rodney
dc.contributor.authorZhou, Xiangyun
dc.contributor.authorDurrani, Salman
dc.coverage.spatialSydney Australia
dc.date.accessioned2015-12-13T22:31:45Z
dc.date.created2014
dc.identifier.urihttp://hdl.handle.net/1885/75400
dc.description.abstractIn this paper, we consider a decode-and-forward (DF) relaying network based on wireless energy harvesting. The energy constrained relay node first harvests energy through radio-frequency (RF) signals from the source node. Next, the relay node uses the harvested energy to forward the decoded source information to the destination node. The source node transfers energy and information to the relay node through two mechanisms, i) time switching-based relaying (TSR) and ii) power splitting-based relaying (PSR). Considering wireless energy harvesting constraint at the relay node, we derive the exact analytical expressions of the achievable throughput and ergodic capacity of a DF relaying network for both TSR and PSR schemes. Through numerical analysis, we study the throughput performance of the overall system for different system parameters, such as energy harvesting time, power splitting ratio, and signal-to-noise-ratio (SNR). In particular, the throughput performance of the PSR scheme outperforms the throughput performance of the TSR scheme for a wide range of SNRs.
dc.description.sponsorshipARC Discovery Projects Grant DP140101133
dc.format.extent6 pages
dc.format.mimetypeapplication/pdf
dc.language.isoen_AU
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.rightsIEEE
dc.source2014 IEEE International Conference on Communications, ICC 2014
dc.titleThroughput and ergodic capacity of wireless energy harvesting based DF relaying network
dc.typeConference paper
local.description.notesImported from ARIES
local.description.refereedYes
local.identifier.absfor100510 - Wireless Communications
local.identifier.absfor090609 - Signal Processing
local.identifier.ariespublicationU3488905xPUB4602
local.publisher.urlhttp://www.ieee.org/index.html
local.type.statusAccepted Version
local.contributor.affiliationNasir, Ali, College of Engineering and Computer Science, ANU
local.contributor.affiliationZhou, Xiangyun (Sean), College of Engineering and Computer Science, ANU
local.contributor.affiliationDurrani, Salman, College of Engineering and Computer Science, ANU
local.contributor.affiliationKennedy, Rodney, College of Engineering and Computer Science, ANU
dc.relationhttp://purl.org/au-research/grants/arc/DP140101133
local.bibliographicCitation.startpage4066
local.bibliographicCitation.lastpage4071
local.identifier.doi10.1109/ICC.2014.6883957
local.identifier.absseo890103 - Mobile Data Networks and Services
local.identifier.absseo970109 - Expanding Knowledge in Engineering
dc.date.updated2015-12-11T09:02:33Z
local.identifier.scopusID2-s2.0-84906991543
dcterms.accessRightsOpen Access
dc.provenancehttps://www.ieee.org/publications/rights/index.html#ieee-open-access..."The revised policy reaffirms the principle that authors are free to post the accepted version of their articles on their personal websites or those of their employers." from SHERPA/RoMEO site (as at 10/09/18).
CollectionsANU Research Publications

Download

File Description SizeFormat Image
C14_ali.pdfAuthor/s Accepted Manuscript (AAM) / Post-print253.56 kBAdobe PDFThumbnail


Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  19 May 2020/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator