Next-Generation Multiple Access Based on NOMA With Power Level Modulation

dc.authoridWen, Miaowen/0000-0002-9638-7048
dc.authoridPei, Xinyue/0000-0003-1595-853X
dc.authoridPoor, H. Vincent/0000-0002-2062-131X
dc.authorwosidWen, Miaowen/AAT-8911-2020
dc.contributor.authorPei, Xinyue
dc.contributor.authorChen, Yingyang
dc.contributor.authorWen, Miaowen
dc.contributor.authorYu, Hua
dc.contributor.authorPanayırcı, Erdal
dc.contributor.authorPoor, H. Vincent
dc.date.accessioned2023-10-19T15:11:54Z
dc.date.available2023-10-19T15:11:54Z
dc.date.issued2022
dc.department-temp[Pei, Xinyue; Wen, Miaowen; Yu, Hua] South China Univ Technol, Natl Engn Technol Res Ctr Mobile Ultrason Detect, Guangzhou 510640, Peoples R China; [Pei, Xinyue; Yu, Hua] Minist Nat Resources, Key Lab Marine Environm Survey Technol & Applicat, Guangzhou 510300, Peoples R China; [Chen, Yingyang] Jinan Univ, Coll Informat Sci & Technol, Guangzhou 510632, Peoples R China; [Chen, Yingyang] Jinan Univ, Coll Cyber Secur, Guangzhou 510632, Peoples R China; [Wen, Miaowen] Sci & Technol Commun Networks Lab, Shijiazhuang 050081, Hebei, Peoples R China; [Panayirci, Erdal] Kadir Has Univ, Dept Elect & Elect Engn, TR-34083 Istanbul, Turkey; [Poor, H. Vincent] Princeton Univ, Dept Elect & Comp Engn, Princeton, NJ 08544 USAen_US
dc.description.abstractTo cope with the explosive traffic growth expected in next-generation wireless networks, it is necessary to design next-generation multiple access techniques that can provide higher spectral efficiency as well as larger-scale connectivity. As a promising candidate, power-domain non-orthogonal multiple access (NOMA) has been widely studied. In conventional power-domain NOMA, multiple users are multiplexed in the same time and frequency band with different preset power levels, which, however, may limit the spectral efficiency under practical finite alphabet inputs. Inspired by the concept of spatial modulation, we propose to solve this problem by encoding extra information bits into the power levels, and exploiting different signal constellations to help the receiver distinguish between them. To convey this idea, termed power selection (PS)-NOMA, clearly, we consider a simple downlink two-user NOMA system with finite input constellations. Assuming maximum-likelihood detection, we derive closed-form approximate bit error rate (BER) expressions for both users. Moreover, the two-user achievable rate region is also characterized. Simulation results verify the analysis and show that the proposed PS-NOMA can outperform conventional NOMA in terms of BER and achievable rate.en_US
dc.description.sponsorshipNational Natural Science Foundation of China [U1809211, 61871190, 62001191]; Natural Science Foundation of Guangdong Province [2018B030306005, 2021B1515120067]; Guangdong Provincial Key Laboratory of Short-Range Wireless Detection and Communication [2017B030314003]; Fundamental Research Funds for the Central Universities [21620351]en_US
dc.description.sponsorshipThis work was supported in part by the National Natural Science Foundation of China under Grants U1809211, 61871190, and 62001191; in part by the Natural Science Foundation of Guangdong Province under Grants 2018B030306005 and 2021B1515120067; in part by the Guangdong Provincial Key Laboratory of Short-Range Wireless Detection and Communication, under Grant 2017B030314003; and in part by the Fundamental Research Funds for the Central Universities under Grant 21620351.en_US
dc.identifier.citation29
dc.identifier.doi10.1109/JSAC.2022.3143240en_US
dc.identifier.endpage1083en_US
dc.identifier.issn0733-8716
dc.identifier.issn1558-0008
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85123298447en_US
dc.identifier.scopusqualityQ1
dc.identifier.startpage1072en_US
dc.identifier.urihttps://doi.org/10.1109/JSAC.2022.3143240
dc.identifier.urihttps://hdl.handle.net/20.500.12469/5272
dc.identifier.volume40en_US
dc.identifier.wosWOS:000769993400006en_US
dc.identifier.wosqualityQ1
dc.khas20231019-WoSen_US
dc.language.isoenen_US
dc.publisherIEEE-Inst Electrical Electronics Engineers Incen_US
dc.relation.ispartofIeee Journal on Selected Areas in Communicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectPhysical-Layer SecurityEn_Us
dc.subjectSpatial ModulationEn_Us
dc.subjectPerformance AnalysisEn_Us
dc.subjectSpectral EfficiencyEn_Us
dc.subjectChannelsEn_Us
dc.subjectSystemsEn_Us
dc.subjectNOMAen_US
dc.subjectResource managementen_US
dc.subjectNext generation networkingen_US
dc.subjectAllocationEn_Us
dc.subjectMaximum likelihood decodingen_US
dc.subjectDownlinken_US
dc.subjectPhysical-Layer Security
dc.subjectWireless networksen_US
dc.subjectSpatial Modulation
dc.subjectQuadrature amplitude modulationen_US
dc.subjectPerformance Analysis
dc.subjectBit error rateen_US
dc.subjectSpectral Efficiency
dc.subjectnext-generation multiple access (NGMA)en_US
dc.subjectChannels
dc.subjectachievable rateen_US
dc.subjectSystems
dc.subjectfinite alphabet inputen_US
dc.subjectAllocation
dc.subjectnon-orthogonal multiple access (NOMA)en_US
dc.titleNext-Generation Multiple Access Based on NOMA With Power Level Modulationen_US
dc.typeArticleen_US
dspace.entity.typePublication

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