{"id":"https://openalex.org/W2917188822","doi":"https://doi.org/10.1109/glocom.2018.8647669","title":"Power and Load Optimization in Interference-Coupled Non-Orthogonal Multiple Access Networks","display_name":"Power and Load Optimization in Interference-Coupled Non-Orthogonal Multiple Access Networks","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2917188822","doi":"https://doi.org/10.1109/glocom.2018.8647669","mag":"2917188822"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2018.8647669","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2018.8647669","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Global Communications Conference (GLOBECOM)","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/A5101754024","display_name":"Lei Lei","orcid":"https://orcid.org/0000-0002-9144-0559"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":true,"raw_author_name":"Lei Lei","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust, Luxembourg University, Luxembourg"],"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust, Luxembourg University, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082049111","display_name":"Lei You","orcid":"https://orcid.org/0000-0002-4741-0715"},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Lei You","raw_affiliation_strings":["Department of Information Technology, Uppsala University, Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology, Uppsala University, Sweden","institution_ids":["https://openalex.org/I123387679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100733872","display_name":"Yang Yang","orcid":"https://orcid.org/0000-0003-2817-3686"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Yang Yang","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust, Luxembourg University, Luxembourg"],"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust, Luxembourg University, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100657039","display_name":"Di Yuan","orcid":"https://orcid.org/0000-0001-8119-5206"},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Di Yuan","raw_affiliation_strings":["Department of Information Technology, Uppsala University, Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology, Uppsala University, Sweden","institution_ids":["https://openalex.org/I123387679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016154330","display_name":"Symeon Chatzinotas","orcid":"https://orcid.org/0000-0001-5122-0001"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Symeon Chatzinotas","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust, Luxembourg University, Luxembourg"],"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust, Luxembourg University, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080037825","display_name":"Bj\u00f6rn Ottersten","orcid":"https://orcid.org/0000-0003-2298-6774"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Bjorn Ottersten","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust, Luxembourg University, Luxembourg"],"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust, Luxembourg University, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101754024"],"corresponding_institution_ids":["https://openalex.org/I186903577"],"apc_list":null,"apc_paid":null,"fwci":0.6438,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.72299049,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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":0.9965999722480774,"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":0.9955999851226807,"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/computer-science","display_name":"Computer science","score":0.7729915380477905},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.6833717823028564},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.631305992603302},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5580403208732605},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5212833881378174},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.504032552242279},{"id":"https://openalex.org/keywords/power-optimization","display_name":"Power optimization","score":0.43704622983932495},{"id":"https://openalex.org/keywords/coupling","display_name":"Coupling (piping)","score":0.4223289489746094},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.41174596548080444},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2520216107368469},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.15770593285560608},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.14662781357765198},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13826370239257812},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.12814322113990784},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08557608723640442}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7729915380477905},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.6833717823028564},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.631305992603302},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5580403208732605},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5212833881378174},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.504032552242279},{"id":"https://openalex.org/C168292644","wikidata":"https://www.wikidata.org/wiki/Q10860336","display_name":"Power optimization","level":4,"score":0.43704622983932495},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.4223289489746094},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.41174596548080444},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2520216107368469},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.15770593285560608},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.14662781357765198},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13826370239257812},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.12814322113990784},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08557608723640442},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"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/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","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/glocom.2018.8647669","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2018.8647669","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},{"id":"pmh:oai:orbilu.uni.lu:10993/36667","is_oa":false,"landing_page_url":"https://orbilu.uni.lu/handle/10993/36667","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Global Communications Conference (GLOBECOM) 2018 (2018-12); IEEE Global Communications Conference (GLOBECOM) 2018, 9-13 December 2018","raw_type":"peer reviewed"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8199999928474426,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321390","display_name":"Fonds De La Recherche Scientifique - FNRS","ror":"https://ror.org/03q83t159"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1913679275","https://openalex.org/W1998520172","https://openalex.org/W2011177550","https://openalex.org/W2085486577","https://openalex.org/W2164271287","https://openalex.org/W2164710299","https://openalex.org/W2310071424","https://openalex.org/W2498974272","https://openalex.org/W2517943247","https://openalex.org/W2528407593","https://openalex.org/W2542659798","https://openalex.org/W2610425152","https://openalex.org/W2613564606","https://openalex.org/W2738466645","https://openalex.org/W2769456309","https://openalex.org/W2792981848","https://openalex.org/W2798448396","https://openalex.org/W2964044470","https://openalex.org/W2964216502","https://openalex.org/W3103720573","https://openalex.org/W3106490779"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W2393542757","https://openalex.org/W1669855308","https://openalex.org/W3038596169","https://openalex.org/W2791039104","https://openalex.org/W2376542112","https://openalex.org/W3175938105","https://openalex.org/W2060361504"],"abstract_inverted_index":{"Towards":[0],"energy":[1,86],"savings":[2],"in":[3,22,60,76,97,129,133],"large-scale":[4,130],"nonorthogonal":[5],"multiple":[6,43],"access":[7,44],"(NOMA)":[8],"networks,":[9,132],"we":[10,36,54,80,114],"investigate":[11],"power":[12,112],"and":[13,18,68,109,138],"load":[14,108],"optimization":[15,58],"for":[16,135],"multi-cell":[17],"multi-carrier":[19],"NOMA":[20,47,126],"systems":[21],"this":[23,51],"paper.":[24],"To":[25,104],"capture":[26],"the":[27,56,73,77,83,94,106,136],"coupling":[28],"relation":[29],"of":[30,125],"mutual":[31],"interference":[32],"among":[33],"cells,":[34],"firstly,":[35],"extend":[37],"a":[38,116],"load-coupling":[39],"model":[40],"from":[41],"orthogonal":[42],"(OMA)":[45],"to":[46,100],"networks.":[48],"Next,":[49],"with":[50],"analytical":[52],"tool,":[53],"formulate":[55],"considered":[57],"problem":[59],"NOMA-based":[61],"load-coupled":[62],"systems,":[63],"where":[64],"optimizing":[65],"load,":[66],"power,":[67],"determining":[69],"decoding":[70],"order":[71],"are":[72],"key":[74],"aspects":[75],"optimization.":[78],"Theoretically,":[79],"prove":[81],"that":[82],"minimum":[84],"network":[85],"consumption":[87],"can":[88],"be":[89],"achieved":[90],"by":[91],"using":[92],"all":[93],"time-frequency":[95],"resources":[96],"each":[98],"cell":[99],"deliver":[101],"users'":[102],"demand.":[103],"achieve":[105],"optimal":[107],"enable":[110],"efficient":[111],"optimization,":[113],"develop":[115],"power-adjustment":[117],"algorithm.":[118],"Numerical":[119],"results":[120],"demonstrate":[121],"promising":[122],"energy-saving":[123],"gains":[124],"over":[127],"OMA":[128],"cellular":[131],"particular":[134],"high-demand":[137],"resource-limited":[139],"scenarios.":[140]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}