{"id":"https://openalex.org/W1503700825","doi":"https://doi.org/10.1109/pimrc.2015.7343563","title":"Power allocation for sum rate maximization in non-orthogonal multiple access system","display_name":"Power allocation for sum rate maximization in non-orthogonal multiple access system","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W1503700825","doi":"https://doi.org/10.1109/pimrc.2015.7343563","mag":"1503700825"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2015.7343563","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2015.7343563","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000837280","display_name":"Ziad Qais Al\u2010Abbasi","orcid":"https://orcid.org/0000-0001-7062-3383"},"institutions":[{"id":"https://openalex.org/I28407311","display_name":"University of Manchester","ror":"https://ror.org/027m9bs27","country_code":"GB","type":"education","lineage":["https://openalex.org/I28407311"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Ziad Qais Al-Abbasi","raw_affiliation_strings":["School of Electrical and Electronic Engineering, The University of Manchester, United Kingdom","School of Electrical and Electronic, Engineering, The University of Manchester, United Kingdom"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, The University of Manchester, United Kingdom","institution_ids":["https://openalex.org/I28407311"]},{"raw_affiliation_string":"School of Electrical and Electronic, Engineering, The University of Manchester, United Kingdom","institution_ids":["https://openalex.org/I28407311"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036412443","display_name":"Daniel K. C. So","orcid":"https://orcid.org/0000-0002-7642-1755"},"institutions":[{"id":"https://openalex.org/I28407311","display_name":"University of Manchester","ror":"https://ror.org/027m9bs27","country_code":"GB","type":"education","lineage":["https://openalex.org/I28407311"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Daniel K. C. So","raw_affiliation_strings":["School of Electrical and Electronic Engineering, The University of Manchester, United Kingdom","School of Electrical and Electronic, Engineering, The University of Manchester, United Kingdom"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, The University of Manchester, United Kingdom","institution_ids":["https://openalex.org/I28407311"]},{"raw_affiliation_string":"School of Electrical and Electronic, Engineering, The University of Manchester, United Kingdom","institution_ids":["https://openalex.org/I28407311"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5000837280"],"corresponding_institution_ids":["https://openalex.org/I28407311"],"apc_list":null,"apc_paid":null,"fwci":4.3403,"has_fulltext":false,"cited_by_count":63,"citation_normalized_percentile":{"value":0.94581531,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1649","last_page":"1653"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.785551130771637},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.7513487339019775},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.7331082820892334},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7100200057029724},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6599669456481934},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.6114234328269958},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.591743528842926},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5443732738494873},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4727255702018738},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.46305039525032043},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.43086421489715576},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4242214560508728},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.4174730181694031},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4130710959434509},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.27015912532806396},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.23734593391418457},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21960052847862244},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2026044726371765},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19520577788352966}],"concepts":[{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.785551130771637},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.7513487339019775},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.7331082820892334},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7100200057029724},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6599669456481934},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.6114234328269958},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.591743528842926},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5443732738494873},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4727255702018738},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.46305039525032043},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.43086421489715576},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4242214560508728},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.4174730181694031},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4130710959434509},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.27015912532806396},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.23734593391418457},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21960052847862244},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2026044726371765},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19520577788352966},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2015.7343563","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2015.7343563","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.6299999952316284,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1558833935","https://openalex.org/W2014050847","https://openalex.org/W2027563534","https://openalex.org/W2046841365","https://openalex.org/W2056916045","https://openalex.org/W2064421962","https://openalex.org/W2085431509","https://openalex.org/W2087435874","https://openalex.org/W2102241149","https://openalex.org/W2108359457","https://openalex.org/W2131164410","https://openalex.org/W2148622067","https://openalex.org/W2160272733","https://openalex.org/W2170531625","https://openalex.org/W2296319761","https://openalex.org/W3099378150","https://openalex.org/W4231347365","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W2293822216","https://openalex.org/W4318262205","https://openalex.org/W3007170335","https://openalex.org/W2963158738","https://openalex.org/W3114372513","https://openalex.org/W4299712621","https://openalex.org/W2336922689","https://openalex.org/W2296212174","https://openalex.org/W1572087604","https://openalex.org/W2106576529"],"abstract_inverted_index":{"Non-orthogonal":[0],"multiple":[1,119],"access":[2,120],"(NOMA)":[3],"can":[4],"increase":[5],"the":[6,17,32,53,60,64,82,85,107,115,131,135,144],"spectral":[7],"efficiency":[8],"and":[9,63,127],"could":[10],"play":[11],"an":[12,25],"important":[13],"role":[14],"in":[15,36,122],"improving":[16],"capacity":[18],"of":[19,46,84,124],"5G":[20],"networks.":[21],"In":[22],"this":[23],"paper,":[24],"optimization":[26],"problem":[27],"is":[28,49],"formulated":[29],"to":[30,80,94,143],"maximize":[31],"overall":[33],"sum":[34,128],"rate":[35,66],"a":[37,77,140],"sub-carrier":[38],"based":[39,51],"NOMA":[40],"system.":[41],"The":[42,88],"optimal":[43,86,145],"transmission":[44],"power":[45,62],"each":[47],"user":[48],"obtained":[50],"on":[52],"users'":[54],"instantaneous":[55],"channel":[56],"state":[57],"information":[58],"under":[59],"total":[61],"minimum":[65],"constraints.":[67],"Moreover,":[68,130],"two":[69],"closed-form":[70],"suboptimal":[71,89],"solutions":[72,110,138],"are":[73,91],"also":[74,92],"proposed":[75,136],"for":[76,100],"two-user":[78],"scenario":[79,96],"reduce":[81],"complexity":[83],"solution.":[87],"approaches":[90],"extended":[93],"multiuser":[95],"by":[97],"pairing":[98],"users":[99],"subbands":[101],"transmission.":[102],"Simulation":[103],"results":[104,132,142],"show":[105,133],"that":[106,134],"derived":[108],"sub-optimal":[109,137],"provide":[111],"better":[112],"performance":[113],"than":[114],"orthogonal":[116],"frequency":[117],"division":[118],"(OFDMA)":[121],"terms":[123],"coverage":[125],"probability":[126],"rate.":[129],"achieve":[139],"comparable":[141],"one":[146],"with":[147],"lower":[148],"complexity.":[149]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":12},{"year":2016,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
