{"id":"https://openalex.org/W4380853693","doi":"https://doi.org/10.1109/access.2023.3286533","title":"Improper Gaussian Signaling for Two-User MISO-NOMA Systems Considering Hardware Impairments and Imperfect SIC","display_name":"Improper Gaussian Signaling for Two-User MISO-NOMA Systems Considering Hardware Impairments and Imperfect SIC","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4380853693","doi":"https://doi.org/10.1109/access.2023.3286533"},"language":"en","primary_location":{"id":"doi:10.1109/access.2023.3286533","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3286533","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/10005208/10153587.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/10005208/10153587.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5045376917","display_name":"Hao-Tse Chiu","orcid":"https://orcid.org/0000-0003-4402-3397"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hao-Tse Chiu","raw_affiliation_strings":["Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0003-4402-3397","affiliations":[{"raw_affiliation_string":"Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059360928","display_name":"Fumiaki Maehara","orcid":"https://orcid.org/0000-0002-4752-8270"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fumiaki Maehara","raw_affiliation_strings":["Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0002-4752-8270","affiliations":[{"raw_affiliation_string":"Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150744194"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.7275,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.69777296,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"11","issue":null,"first_page":"59827","last_page":"59839"},"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":0.9983000159263611,"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":0.9977999925613403,"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":0.699989914894104},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6754715442657471},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.6196684241294861},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.6000503301620483},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5842236876487732},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5673168301582336},{"id":"https://openalex.org/keywords/imperfect","display_name":"Imperfect","score":0.5223670601844788},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5188297033309937},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5139841437339783},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5133775472640991},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4502033591270447},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4475373923778534},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.42584097385406494},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36445608735084534},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2198040783405304},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21013304591178894},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.11327114701271057}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.699989914894104},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6754715442657471},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.6196684241294861},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.6000503301620483},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5842236876487732},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5673168301582336},{"id":"https://openalex.org/C2780310539","wikidata":"https://www.wikidata.org/wiki/Q12547192","display_name":"Imperfect","level":2,"score":0.5223670601844788},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5188297033309937},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5139841437339783},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5133775472640991},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4502033591270447},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4475373923778534},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.42584097385406494},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36445608735084534},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2198040783405304},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21013304591178894},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.11327114701271057},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2023.3286533","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3286533","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/10005208/10153587.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:3d7b4b45e4ec4c7f9e484f7cb58bbb81","is_oa":true,"landing_page_url":"https://doaj.org/article/3d7b4b45e4ec4c7f9e484f7cb58bbb81","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 11, Pp 59827-59839 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2023.3286533","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3286533","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/10005208/10153587.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4380853693.pdf","grobid_xml":"https://content.openalex.org/works/W4380853693.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W1676355938","https://openalex.org/W2005470419","https://openalex.org/W2027563534","https://openalex.org/W2115324684","https://openalex.org/W2122421777","https://openalex.org/W2124338065","https://openalex.org/W2130509920","https://openalex.org/W2154259636","https://openalex.org/W2163377067","https://openalex.org/W2274841867","https://openalex.org/W2277419020","https://openalex.org/W2280816766","https://openalex.org/W2316339223","https://openalex.org/W2320703891","https://openalex.org/W2474841522","https://openalex.org/W2737628583","https://openalex.org/W2783846773","https://openalex.org/W2890265660","https://openalex.org/W2906055080","https://openalex.org/W2912839829","https://openalex.org/W2918594466","https://openalex.org/W2963336322","https://openalex.org/W2971619569","https://openalex.org/W2995425695","https://openalex.org/W3011042416","https://openalex.org/W3025598106","https://openalex.org/W3041662461","https://openalex.org/W3049465408","https://openalex.org/W3104243754","https://openalex.org/W3137093755","https://openalex.org/W4200245156","https://openalex.org/W4200593953","https://openalex.org/W4210439023","https://openalex.org/W4211251910","https://openalex.org/W4226022721","https://openalex.org/W4226247354","https://openalex.org/W6695216425"],"related_works":["https://openalex.org/W3141240674","https://openalex.org/W2370038111","https://openalex.org/W2806013832","https://openalex.org/W2515629000","https://openalex.org/W2103590590","https://openalex.org/W2013230419","https://openalex.org/W2169192185","https://openalex.org/W4372349176","https://openalex.org/W2395708164","https://openalex.org/W2140606879"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,87,127,188],"study":[4],"the":[5,13,26,38,42,50,72,76,83,96,108,114,122,174,177,191],"advantages":[6],"of":[7,15,78,85,91,110],"improper":[8,57],"Gaussian":[9,152],"signaling":[10,153],"(IGS)":[11],"with":[12,45,95,121],"existence":[14],"hardware":[16],"impairments":[17],"(HWI)":[18],"and":[19,47,69,99,113,149,160,168,183],"imperfect":[20,79,181],"successive":[21,129],"interference":[22],"cancellation":[23],"(SIC)":[24],"in":[25,75,156,163,176],"downlink":[27],"two-user":[28],"power-domain":[29],"non-orthogonal":[30],"multiple":[31],"access":[32],"(PD-NOMA)":[33],"systems.":[34],"We":[35],"first":[36],"provide":[37],"input-output":[39],"relationships":[40],"for":[41,53,198],"MIMO":[43],"system":[44],"HWIs":[46,184],"then":[48],"derive":[49],"rate":[51,98,103,159],"expressions":[52],"each":[54],"user.":[55],"The":[56],"signals":[58],"are":[59],"assumed":[60],"to":[61,134],"be":[62,196],"generated":[63],"by":[64,138],"widely":[65],"linear":[66],"precoding":[67],"(WLP)":[68],"transmitted":[70],"under":[71,107],"PD-NOMA":[73],"scheme":[74],"context":[77],"SIC.":[80],"To":[81,119],"exhibit":[82],"supremacy":[84],"IGS,":[86],"formulate":[88],"two":[89],"kinds":[90],"optimization":[92],"problems":[93],"concerned":[94],"max-min":[97,158],"maximizing":[100],"achievable":[101],"sum":[102],"(ASR)":[104],"between":[105,180],"users":[106],"quality":[109],"service":[111],"(QoS)":[112],"total":[115],"power":[116],"constraints":[117],"(TPC).":[118],"deal":[120],"non-convex":[123],"log-determinant":[124],"objective":[125],"functions,":[126],"adopt":[128],"concave":[130],"quadratic":[131],"programming":[132],"(SCQP)":[133],"obtain":[135],"suboptimal":[136],"results":[137,141],"iterations.":[139],"Simulation":[140],"demonstrate":[142],"that":[143],"IGS":[144,194],"cases":[145],"outperform":[146],"ZF":[147],"precoders":[148],"conventional":[150],"proper":[151],"(PGS)":[154],"counterparts":[155],"both":[157],"ASR,":[161],"particularly":[162],"high":[164],"I/Q":[165],"imbalance":[166],"(IQI)":[167],"less":[169],"efficient":[170],"SIC":[171,182],"scenarios.":[172],"Besides,":[173],"difference":[175],"performance":[178],"degradation":[179],"is":[185],"compared.":[186],"Finally,":[187],"briefly":[189],"classify":[190],"conditions":[192],"where":[193],"could":[195],"preferable":[197],"signal":[199],"transmission.":[200]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}