Exploiting impacts of antenna selection and energy harvesting for massive network connectivity

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dc.contributor.authorVan Nguyen, Minh-Sang
dc.contributor.authorDo, Dinh-Thuan
dc.contributor.authorAl-Rubaye, Saba
dc.contributor.authorMumtaz, Shahid
dc.contributor.authorAl-Dulaimi, Anwer
dc.contributor.authorDobre, Octavia
dc.date.accessioned2021-09-30T10:40:50Z
dc.date.available2021-09-30T10:40:50Z
dc.date.issued2021-08-18
dc.description.abstractAs a new energy saving approach for green communications, energy harvesting (EH) could be suitable technique to facilitate massive connections for large number of devices in such networks. The spectrum shortage occurs in huge number of devices which access with small-cell and macro-cell networks. To tackle these challenges, we develop a tractable framework relying on prominent techniques such as non-orthogonal multiple access (NOMA), antenna selection and energy harvesting. In this paper, we aim at practical scenarios of small cell networks by jointly evaluating capable of interference management and EH. We benefit from transmission approaches including full duplex (FD) and bi-directional transmission to improve the main performance system metrics such as outage probability and throughput. Three useful schemes are explored by considering EH and inter-cell interference. We derive the closed-form and asymptotic expressions for system metrics. We then perform extensive simulations with different system configurations to confirm the effectiveness of the proposed small-cell NOMA systems.en_UK
dc.identifier.citationVan Nguyen M-S, Do D-T, Al-Rubaye S, et al., (2021) Exploiting impacts of antenna selection and energy harvesting for massive network connectivity. IEEE Transactions on Communications, Volume 69, Number 11, November 2021, pp. 7587-7602en_UK
dc.identifier.issn0090-6778
dc.identifier.urihttps://doi.org/10.1109/TCOMM.2021.3106099
dc.identifier.urihttps://dspace.lib.cranfield.ac.uk/handle/1826/17117
dc.language.isoenen_UK
dc.publisherIEEEen_UK
dc.rightsAttribution-NonCommercial 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/*
dc.subjectSmall-cellen_UK
dc.subjecttransmit antenna selectionen_UK
dc.subjectoutage probabilityen_UK
dc.subjectnon-orthogonal multiple accessen_UK
dc.titleExploiting impacts of antenna selection and energy harvesting for massive network connectivityen_UK
dc.typeArticleen_UK

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