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dc.contributor.authorKhan, Wali Ullah
dc.contributor.authorJameel, Furqan
dc.contributor.authorRistaniemi, Tapani
dc.contributor.authorElhalawany, Basem M.
dc.contributor.authorLiu, Ju
dc.date.accessioned2020-01-14T11:39:51Z
dc.date.available2020-01-14T11:39:51Z
dc.date.issued2019
dc.identifier.citationKhan, Wali Ullah; Jameel, Furqan; Ristaniemi, Tapani; Elhalawany, Basem M.; Liu, Ju (2019). Efficient power allocation for multi-cell uplink NOMA network. In Proceedings of 2019 IEEE 89th Vehicular Technology Conference (VTC Spring), IEEE Vehicular Technology Conference. IEEE. DOI: 10.1109/VTCSpring.2019.8746316
dc.identifier.otherCONVID_32391833
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/67282
dc.description.abstractDigital technologies are rapidly shaping the modern concepts of urbanization. It is a key element of developing practical smart cities of the future. In fact, they are the catalyst for the increasing networking of all areas of life in a smart city. Recent development in the domain of communication technologies has opened new avenues to realize the concept of smart cities. One of such communication technology is non-orthogonal multiple access (NOMA) for future cellular communications. This article, therefore, focuses on the interference management of uplink cellular NOMA systems. Specifically, we propose a power optimization technique for NOMA to improve the sum-rate in a multi-cell environment. We also consider Nakagami-m faded links to analyze the applicability of our proposed scheme under various channel conditions. The simulation results show that the proposed NOMA approach outperforms conventional orthogonal multiple access (OMA) technique in the multi-cell uplink scenario.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.publisherIEEE
dc.relation.ispartofProceedings of 2019 IEEE 89th Vehicular Technology Conference (VTC Spring)
dc.relation.ispartofseriesIEEE Vehicular Technology Conference
dc.rightsIn Copyright
dc.subject.otherNakagami-m
dc.subject.otherNon-orthogonal multiple access (NOMA)
dc.subject.otherMulti-cell
dc.subject.otherPower optimization
dc.subject.otherSmart city
dc.titleEfficient power allocation for multi-cell uplink NOMA network
dc.typeconferenceObject
dc.identifier.urnURN:NBN:fi:jyu-202001141235
dc.contributor.laitosInformaatioteknologian tiedekuntafi
dc.contributor.laitosFaculty of Information Technologyen
dc.type.urihttp://purl.org/eprint/type/ConferencePaper
dc.relation.isbn978-1-72811-217-6
dc.description.reviewstatuspeerReviewed
dc.relation.issn1090-3038
dc.type.versionacceptedVersion
dc.rights.copyright© 2019 IEEE
dc.rights.accesslevelopenAccessfi
dc.relation.conferenceIEEE vehicular technology conference
dc.subject.yso5G-tekniikka
dc.subject.ysooptimointi
dc.subject.ysoälytekniikka
dc.subject.ysoenergiatehokkuus
dc.subject.ysomatkaviestinverkot
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p29372
jyx.subject.urihttp://www.yso.fi/onto/yso/p13477
jyx.subject.urihttp://www.yso.fi/onto/yso/p27260
jyx.subject.urihttp://www.yso.fi/onto/yso/p8328
jyx.subject.urihttp://www.yso.fi/onto/yso/p12758
dc.rights.urlhttp://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi10.1109/VTCSpring.2019.8746316
jyx.fundinginformationACKNOWLEDGMENT This work is partially supported by the National Key R & D Plan (2017YFC0803403), the National Natural Science Foun- dation of China (61371188) and the Fundamental Research Funds of Shandong University (2018GN051).


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