{"id":"https://openalex.org/W2737159091","doi":"https://doi.org/10.1109/jsac.2017.2725618","title":"On Optimal Power Allocation for Downlink Non-Orthogonal Multiple Access Systems","display_name":"On Optimal Power Allocation for Downlink Non-Orthogonal Multiple Access Systems","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2737159091","doi":"https://doi.org/10.1109/jsac.2017.2725618","mag":"2737159091"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2017.2725618","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2017.2725618","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Communications","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1707.06350","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000355332","display_name":"Jianyue Zhu","orcid":"https://orcid.org/0000-0003-0823-1391"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jianyue Zhu","raw_affiliation_strings":["National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085579919","display_name":"Jiaheng Wang","orcid":"https://orcid.org/0000-0002-9783-5471"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaheng Wang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056225611","display_name":"Yongming Huang","orcid":"https://orcid.org/0009-0009-2545-2875"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongming Huang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046019676","display_name":"Shiwen He","orcid":"https://orcid.org/0000-0003-0549-4970"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiwen He","raw_affiliation_strings":["National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072916702","display_name":"Xiaohu You","orcid":"https://orcid.org/0000-0002-0809-8511"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohu You","raw_affiliation_strings":["National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111277180","display_name":"Luxi Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Luxi Yang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5000355332"],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":28.9836,"has_fulltext":false,"cited_by_count":407,"citation_normalized_percentile":{"value":0.99802743,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9879000186920166,"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/T12042","display_name":"Satellite Communication Systems","score":0.9801999926567078,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/computer-science","display_name":"Computer science","score":0.8127927780151367},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.7114807963371277},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.6905859708786011},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.683944582939148},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6325692534446716},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5814616084098816},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.5739141702651978},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.503633439540863},{"id":"https://openalex.org/keywords/channel-allocation-schemes","display_name":"Channel allocation schemes","score":0.4868258833885193},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.43306878209114075},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.42630550265312195},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3292946219444275},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.27678239345550537},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15335750579833984},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1285189688205719},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12472346425056458}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8127927780151367},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.7114807963371277},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.6905859708786011},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.683944582939148},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6325692534446716},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5814616084098816},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.5739141702651978},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.503633439540863},{"id":"https://openalex.org/C114237682","wikidata":"https://www.wikidata.org/wiki/Q5072483","display_name":"Channel allocation schemes","level":3,"score":0.4868258833885193},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.43306878209114075},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.42630550265312195},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3292946219444275},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.27678239345550537},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15335750579833984},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1285189688205719},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12472346425056458},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jsac.2017.2725618","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2017.2725618","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Communications","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1707.06350","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1707.06350","pdf_url":"https://arxiv.org/pdf/1707.06350","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1707.06350","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1707.06350","pdf_url":"https://arxiv.org/pdf/1707.06350","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8500000238418579}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1690504809","https://openalex.org/W1901462474","https://openalex.org/W1922937245","https://openalex.org/W1958281780","https://openalex.org/W1967956032","https://openalex.org/W1972541804","https://openalex.org/W2008180574","https://openalex.org/W2027563534","https://openalex.org/W2054692642","https://openalex.org/W2065365556","https://openalex.org/W2076751025","https://openalex.org/W2088717366","https://openalex.org/W2102241149","https://openalex.org/W2109159967","https://openalex.org/W2148622067","https://openalex.org/W2165221378","https://openalex.org/W2196429375","https://openalex.org/W2289815532","https://openalex.org/W2336719633","https://openalex.org/W2381130149","https://openalex.org/W2467653724","https://openalex.org/W2472694650","https://openalex.org/W2479729544","https://openalex.org/W2488958542","https://openalex.org/W2496222037","https://openalex.org/W2503061778","https://openalex.org/W2509696551","https://openalex.org/W2510173137","https://openalex.org/W2512020627","https://openalex.org/W2516569912","https://openalex.org/W2522726285","https://openalex.org/W2563956572","https://openalex.org/W2567276338","https://openalex.org/W2963357004","https://openalex.org/W2963892071","https://openalex.org/W2964044470","https://openalex.org/W3099378150","https://openalex.org/W3103423272","https://openalex.org/W3113239449","https://openalex.org/W3147150320"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W3165611029","https://openalex.org/W2370038111","https://openalex.org/W3191669748","https://openalex.org/W4392158087","https://openalex.org/W2900836405","https://openalex.org/W2907156721","https://openalex.org/W2360483549","https://openalex.org/W1654541684"],"abstract_inverted_index":{"Non-orthogonal":[0],"multiple":[1,104],"access":[2],"(NOMA)":[3],"enables":[4],"power-domain":[5],"multiplexing":[6],"via":[7],"successive":[8],"interference":[9],"cancellation":[10],"(SIC)":[11],"and":[12,35,70,129,167,208],"has":[13,55],"been":[14,57],"viewed":[15],"as":[16],"a":[17,172,199],"promising":[18],"technology":[19],"for":[20,38,187],"5G":[21],"communication.":[22],"The":[23],"full":[24],"benefit":[25],"of":[26,67,125,153],"NOMA":[27,86,139,178,212],"depends":[28],"on":[29,150,156,175],"resource":[30,82,230],"allocation,":[31],"including":[32],"power":[33,53,68,97,185,209,222,235],"allocation":[34,54,69,83,98,186,210,236],"channel":[36,71,101,206],"assignment,":[37],"all":[39],"users,":[40],"which,":[41],"however,":[42],"leads":[43],"to":[44,203],"mixed":[45],"integer":[46],"programs.":[47],"In":[48,77],"the":[49,51,64,89,95,113,147,151,154,164,183,188,216,220,228,241],"literature,":[50],"optimal":[52,96,184,221,234],"only":[56],"found":[58],"in":[59,84,138,163,177,191,211],"some":[60],"special":[61],"cases,":[62],"while":[63],"joint":[65,229],"optimization":[66,231],"assignment":[72,102,207],"generally":[73],"requires":[74],"exhaustive":[75],"search.":[76],"this":[78],"paper,":[79],"we":[80,92,111,181],"investigate":[81],"downlink":[85],"systems.":[87,140,179],"As":[88],"main":[90],"contribution,":[91],"analytically":[93],"characterize":[94],"with":[99,123,133,219],"given":[100],"over":[103],"channels":[105],"under":[106],"different":[107],"performance":[108,239],"criteria.":[109],"Specifically,":[110],"consider":[112],"maximin":[114],"fairness,":[115],"weighted":[116],"sum":[117,120],"rate":[118,121],"maximization,":[119],"maximization":[122,132],"quality":[124],"service":[126],"(QoS)":[127],"constraints,":[128],"energy":[130],"efficiency":[131],"weights":[134],"or":[135,193],"QoS":[136],"constraints":[137,149],"We":[141,196],"also":[142,197],"take":[143],"explicitly":[144],"into":[145],"account":[146],"order":[148],"powers":[152],"users":[155],"each":[157],"channel,":[158],"which":[159],"are":[160],"often":[161],"ignored":[162],"existing":[165,242],"works,":[166],"show":[168,226],"that":[169,227],"they":[170],"have":[171],"significant":[173],"impact":[174],"SIC":[176],"Then,":[180],"provide":[182],"considered":[189],"criteria":[190],"closed":[192],"semi-closed":[194],"form.":[195],"propose":[198],"low-complexity":[200],"efficient":[201],"method":[202],"jointly":[204],"optimize":[205],"systems":[213],"by":[214],"incorporating":[215],"matching":[217],"algorithm":[218],"allocation.":[223],"Simulation":[224],"results":[225],"using":[232],"our":[233],"yields":[237],"better":[238],"than":[240],"schemes.":[243]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":22},{"year":2024,"cited_by_count":37},{"year":2023,"cited_by_count":30},{"year":2022,"cited_by_count":46},{"year":2021,"cited_by_count":71},{"year":2020,"cited_by_count":63},{"year":2019,"cited_by_count":67},{"year":2018,"cited_by_count":56},{"year":2017,"cited_by_count":13}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
