Decode-and-forward relaying using a backscatter device: Power allocation and BER analysis

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dc.contributor.authorJia, Xiaolun
dc.contributor.authorZhou, Xiangyun
dc.coverage.spatialWaikoloa, United States
dc.date.accessioned2024-01-17T00:47:57Z
dc.date.createdDec 9-13 2019
dc.date.issued2020-06-17
dc.date.updated2022-10-02T07:16:26Z
dc.description.abstractWe consider the use of a backscatter device as a relay, and examine a new decode-and-forward (DF) scheme specifically designed for backscatter relaying. In the proposed scheme, the source node transmits continuous-wave (CW) signals to power the backscatter relay in the relay-to-destination phase of the data transmission. We characterise the end-to-end bit error rate (BER) performance for on-off keying (OOK) modulation. In addition, we formulate and solve a power allocation problem at the source node, where the source is subject to a power budget constraint. Numerical results show that the relay-to-destination link is the bottleneck for the end-to-end performance; and that it is essential to allocate most of the source's power budget to its transmission of CW signals to power the relay's transmission.en_AU
dc.description.sponsorshipThis work was supported by the Australian Research Council's Discovery Project Funding Scheme under Project DP170100939.en_AU
dc.format.mimetypeapplication/pdfen_AU
dc.identifier.isbn978-1-7281-0962-6en_AU
dc.identifier.issn2576-6813en_AU
dc.identifier.urihttp://hdl.handle.net/1885/311536
dc.language.isoen_AUen_AU
dc.publisherIEEEen_AU
dc.relation.ispartofseries2019 IEEE Global Communications Conference (GLOBECOM)en_AU
dc.rights© 2019 by the Institute of Electrical and Electronics Engineers, Inc.en_AU
dc.titleDecode-and-forward relaying using a backscatter device: Power allocation and BER analysisen_AU
dc.typeConference paperen_AU
local.contributor.affiliationJia, Xiaolun, College of Engineering and Computer Science, ANUen_AU
local.contributor.affiliationZhou, Xiangyun, College of Engineering and Computer Science, ANUen_AU
local.contributor.authoremailu5589193@anu.edu.auen_AU
local.contributor.authoruidJia, Xiaolun, u5589193en_AU
local.contributor.authoruidZhou, Xiangyun, u2586105en_AU
local.description.embargo2099-12-31
local.description.notesImported from ARIESen_AU
local.identifier.absfor400600 - Communications engineeringen_AU
local.identifier.ariespublicationa383154xPUB11533en_AU
local.identifier.doi10.1109/GLOBECOM38437.2019.9014315en_AU
local.identifier.scopusID2-s2.0-85081982409
local.identifier.uidSubmittedBya383154en_AU
local.publisher.urlhttps://ieeexplore.ieee.org/en_AU
local.type.statusPublished Versionen_AU

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