{"id":"https://openalex.org/W2798112114","doi":"https://doi.org/10.1109/vtcfall.2018.8690549","title":"Non-Orthogonal Multiple Access Based on Hybrid Beamforming for mmWave Systems","display_name":"Non-Orthogonal Multiple Access Based on Hybrid Beamforming for mmWave Systems","publication_year":2018,"publication_date":"2018-08-01","ids":{"openalex":"https://openalex.org/W2798112114","doi":"https://doi.org/10.1109/vtcfall.2018.8690549","mag":"2798112114"},"language":"en","primary_location":{"id":"doi:10.1109/vtcfall.2018.8690549","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2018.8690549","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 88th Vehicular Technology Conference (VTC-Fall)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1804.05444","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024159315","display_name":"Mojtaba Ahmadi Almasi","orcid":"https://orcid.org/0000-0003-2467-9583"},"institutions":[{"id":"https://openalex.org/I120156002","display_name":"Boise State University","ror":"https://ror.org/02e3zdp86","country_code":"US","type":"education","lineage":["https://openalex.org/I120156002"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mojtaba Ahmadi Almasi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Boise State University"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Boise State University","institution_ids":["https://openalex.org/I120156002"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069955987","display_name":"Hani Mehrpouyan","orcid":null},"institutions":[{"id":"https://openalex.org/I120156002","display_name":"Boise State University","ror":"https://ror.org/02e3zdp86","country_code":"US","type":"education","lineage":["https://openalex.org/I120156002"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hani Mehrpouyan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Boise State University"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Boise State University","institution_ids":["https://openalex.org/I120156002"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5024159315"],"corresponding_institution_ids":["https://openalex.org/I120156002"],"apc_list":null,"apc_paid":null,"fwci":0.3912,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.62042226,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"3","issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9995999932289124,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9995999932289124,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9995999932289124,"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":0.9994999766349792,"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/beamforming","display_name":"Beamforming","score":0.7820940017700195},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.7609418630599976},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5958327054977417},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5610417127609253},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5553843379020691},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.5537871718406677},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.5101642608642578},{"id":"https://openalex.org/keywords/expression","display_name":"Expression (computer science)","score":0.48528239130973816},{"id":"https://openalex.org/keywords/imperfect","display_name":"Imperfect","score":0.47198110818862915},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.439448744058609},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.41900497674942017},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4088088572025299},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3919740319252014},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3317839503288269},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2591921091079712},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.25527623295783997},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2439728081226349},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.18294867873191833},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.11876365542411804},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.07807841897010803}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7820940017700195},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.7609418630599976},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5958327054977417},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5610417127609253},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5553843379020691},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.5537871718406677},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.5101642608642578},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.48528239130973816},{"id":"https://openalex.org/C2780310539","wikidata":"https://www.wikidata.org/wiki/Q12547192","display_name":"Imperfect","level":2,"score":0.47198110818862915},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.439448744058609},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.41900497674942017},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4088088572025299},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3919740319252014},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3317839503288269},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2591921091079712},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.25527623295783997},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2439728081226349},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.18294867873191833},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.11876365542411804},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.07807841897010803},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/vtcfall.2018.8690549","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2018.8690549","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 88th Vehicular Technology Conference (VTC-Fall)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1804.05444","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1804.05444","pdf_url":"https://arxiv.org/pdf/1804.05444","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"},{"id":"mag:2798112114","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1804.05444.pdf","pdf_url":null,"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":"arXiv (Cornell University)","raw_type":null},{"id":"pmh:oai:scholarworks.boisestate.edu:electrical_facpubs-1421","is_oa":false,"landing_page_url":"https://scholarworks.boisestate.edu/electrical_facpubs/420","pdf_url":null,"source":{"id":"https://openalex.org/S4306400258","display_name":"ScholarWorks (Boise State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I120156002","host_organization_name":"Boise State University","host_organization_lineage":["https://openalex.org/I120156002"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Electrical and Computer Engineering Faculty Publications and Presentations","raw_type":"text"},{"id":"doi:10.48550/arxiv.1804.05444","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1804.05444","pdf_url":null,"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":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1804.05444","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1804.05444","pdf_url":"https://arxiv.org/pdf/1804.05444","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":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2798112114.pdf","grobid_xml":"https://content.openalex.org/works/W2798112114.grobid-xml"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W1660883632","https://openalex.org/W1956027752","https://openalex.org/W1979952927","https://openalex.org/W2045840914","https://openalex.org/W2053521124","https://openalex.org/W2083213425","https://openalex.org/W2116334496","https://openalex.org/W2332346216","https://openalex.org/W2734578560","https://openalex.org/W2785612980","https://openalex.org/W2962738973","https://openalex.org/W2962799881","https://openalex.org/W2962998723","https://openalex.org/W2963634826","https://openalex.org/W2963691998","https://openalex.org/W2964044163","https://openalex.org/W6621332571"],"related_works":["https://openalex.org/W2995050929","https://openalex.org/W3004951644","https://openalex.org/W2767979990","https://openalex.org/W3103323787","https://openalex.org/W2560526088","https://openalex.org/W2894090027","https://openalex.org/W2908184967","https://openalex.org/W2585766042","https://openalex.org/W3045681817","https://openalex.org/W2785612980","https://openalex.org/W2900352696","https://openalex.org/W2920599259","https://openalex.org/W2616532753","https://openalex.org/W2962850775","https://openalex.org/W2795346202","https://openalex.org/W2888797613","https://openalex.org/W2965736999","https://openalex.org/W2900363825","https://openalex.org/W2045262861","https://openalex.org/W2598946543"],"abstract_inverted_index":{"This":[0],"paper":[1],"aims":[2],"to":[3,20,44,84],"study":[4],"the":[5,33,46,58,61,66,69,105,108,111,124,130,136,144,148,167],"utilization":[6],"of":[7,25,65,114,132,138,150],"non-orthogonal":[8],"multiple":[9],"access":[10],"(NOMA)":[11],"in":[12,147,166],"hybrid":[13],"beamforming":[14],"(HB)":[15],"multiuser":[16],"systems,":[17],"called":[18],"HB-NOMA,":[19],"serve":[21],"a":[22,29,49,78],"large":[23],"number":[24],"mobile":[26],"users.":[27],"First,":[28],"sum-rate":[30],"expression":[31],"for":[32,123],"HB-NOMA":[34,116],"problem":[35],"is":[36,42,52,80,87,96,118,154],"formulated.":[37],"Second,":[38],"an":[39,139,157],"effective":[40,62,112],"algorithm":[41],"proposed":[43],"maximize":[45],"sum-rate.":[47,145],"Then,":[48],"lower":[50,121],"bound":[51,122],"derived":[53],"under":[54],"two":[55,115],"cases:":[56],"i)":[57],"angle":[59,95],"between":[60,110],"channel":[63,71],"vectors":[64],"MU":[67,159],"with":[68],"highest":[70],"gain":[72],"and":[73,92,135],"other":[74],"MUs":[75],"located":[76],"inside":[77],"cluster":[79],"zero":[81],"(or":[82],"close":[83],"it)":[85],"which":[86,98,153],"denoted":[88],"by":[89,101],"perfect":[90],"correlation,":[91,152],"ii)":[93],"this":[94],"non-zero,":[97],"we":[99],"denote":[100],"imperfect":[102,151],"correlation.":[103],"For":[104],"second":[106],"case,":[107],"relationship":[109],"channels":[113],"users":[117],"modeled.":[119],"The":[120],"first":[125],"case":[126,149],"indicates":[127],"that":[128],"only":[129],"presence":[131],"inter-cluster":[133],"interference":[134,165],"use":[137],"analog":[140],"precoder":[141],"negatively":[142],"impact":[143],"However,":[146],"more":[155],"realistic,":[156],"inefficient":[158],"cluster,":[160],"can":[161],"cause":[162],"severe":[163],"intra-cluster":[164],"network.":[168],"To":[169],"verify":[170],"our":[171],"findings,":[172],"numerical":[173],"simulations":[174],"have":[175],"been":[176],"conducted.":[177]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
