Device-to-device communication in terahertz frequency band: Enhancement of energy efficiency

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bracu.type.groupResearch Publications
datacite.rightsMetadata Only
dc.contributor.authorTultul, Nafisa Azad
dc.contributor.authorFarha S.
dc.contributor.authorHossain S.S.
dc.contributor.authorAkbar Hossain, Md
dc.contributor.authorSabuj S.R.
dc.contributor.departmentDepartment of Electrical and Electronic Engineering
dc.date.accessioned2026-08-27T04:45:31Z
dc.date.available2026-08-27T04:45:31Z
dc.date.issued2020-11-16
dc.description.abstractThe increasing demand for higher data rates pushes the boundaries of the currently used radio spectrum. The terahertz (THz) frequency band (0.1-10 THz) is widely considered by scientific community to address spectrum scarcity. In this paper we developed a theoretical model for device-to-device (D2D) communication operating in THz band. We also derived a close form formula of data rates, outage probability, and energy efficiency. Our simulation results show an improvement of data rates and energy efficiency while decreasing the outage probability of D2D communication in THz. For instance, there is 86% of increase in energy efficiency when the transmission power is 19dBm. Finally, the improvement of energy efficiency is 87% using optimal transmission power due to 50 resource blocks.
dc.description.versionPublished
dc.format.extent117-122
dc.identifier.citationN. A. Tultul, S. Farha, S. S. Hossain, M. Akbar Hossain and S. R. Sabuj, "Device-to-Device Communication in Terahertz Frequency Band: Enhancement of Energy Efficiency," 2020 IEEE REGION 10 CONFERENCE (TENCON), Osaka, Japan, 2020, pp. 117-122, doi: 10.1109/TENCON50793.2020.9293736.
dc.identifier.doi10.1109/TENCON50793.2020.9293736
dc.identifier.isbn9781728184555
dc.identifier.issn21593442
dc.identifier.other2-s2.0-85098972003
dc.identifier.urihttps://hdl.handle.net/10361/29548
dc.language.isoen_US
dc.publisherInstitute of Electrical and Electronics Engineers Inc.
dc.relation.hasversion10.1109/TENCON50793.2020.9293736
dc.relation.ispartofIEEE Region 10 Annual International Conference Proceedings TENCON
dc.relation.ispartofseriesIEEE Region 10 Annual International Conference Proceedings TENCON
dc.relation.urihttps://ieeexplore.ieee.org/document/9293736
dc.subjectDevice-to-device
dc.subjectEnergy efficiency
dc.subjectOptimization
dc.subjectOutage probability
dc.subjectPathloss
dc.subject.lcshWireless communication systems--Management.
dc.subject.lcshTerahertz spectroscopy.
dc.titleDevice-to-device communication in terahertz frequency band: Enhancement of energy efficiency
dc.typeConference Proceeding
oaire.citation.volume2020-November
person.affiliation.nameBRAC University
person.affiliation.nameManukau Institute of Technology
person.affiliation.nameHanbat National University
person.affiliation.nameBRAC University
person.affiliation.nameHanbat National University
person.identifier.scopus-author-id57221380161
person.identifier.scopus-author-id57221385385
person.identifier.scopus-author-id57220634943
person.identifier.scopus-author-id56912719300
person.identifier.scopus-author-id36988238700

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