{"id":"https://openalex.org/W4416798122","doi":"https://doi.org/10.1109/access.2025.3638959","title":"Nonlinear Massive MIMO\u2013RSMA With Multilinear GSVD Precoding: Signal Characterization and Receiver Design","display_name":"Nonlinear Massive MIMO\u2013RSMA With Multilinear GSVD Precoding: Signal Characterization and Receiver Design","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4416798122","doi":"https://doi.org/10.1109/access.2025.3638959"},"language":null,"primary_location":{"id":"doi:10.1109/access.2025.3638959","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3638959","pdf_url":null,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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://doi.org/10.1109/access.2025.3638959","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054853696","display_name":"Oussama Ben Haj Belkacem","orcid":"https://orcid.org/0000-0003-0240-0449"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Oussama Ben Haj Belkacem","raw_affiliation_strings":["Instituto de Telecomunica&#x00E7;&#x00F5;es (IT), Lisbon, Portugal","Instituto de Telecomunica&#x00E7;&#x00F5;es, Lisboa (IT), Lisboa, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunica&#x00E7;&#x00F5;es (IT), Lisbon, Portugal","institution_ids":["https://openalex.org/I4210120471"]},{"raw_affiliation_string":"Instituto de Telecomunica&#x00E7;&#x00F5;es, Lisboa (IT), Lisboa, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034724801","display_name":"Rui Dinis","orcid":"https://orcid.org/0000-0002-8520-7267"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]},{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Rui Dinis","raw_affiliation_strings":["Faculdade de Ci&#x00EA;ncias e Tecnologia da Universidade Nova de Lisboa (FCT-UNL), Caparica, Portugal","Instituto de Telecomunica&#x00E7;&#x00F5;es, Lisboa (IT), Lisboa, Portugal"],"raw_orcid":"https://orcid.org/0000-0002-8520-7267","affiliations":[{"raw_affiliation_string":"Faculdade de Ci&#x00EA;ncias e Tecnologia da Universidade Nova de Lisboa (FCT-UNL), Caparica, Portugal","institution_ids":["https://openalex.org/I83558840"]},{"raw_affiliation_string":"Instituto de Telecomunica&#x00E7;&#x00F5;es, Lisboa (IT), Lisboa, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5054853696"],"corresponding_institution_ids":["https://openalex.org/I4210120471"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.35122666,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":null,"first_page":"218082","last_page":"218098"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.427700012922287,"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":0.427700012922287,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.26249998807907104,"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":0.10939999669790268,"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/precoding","display_name":"Precoding","score":0.6758000254631042},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.6118000149726868},{"id":"https://openalex.org/keywords/nonlinear-distortion","display_name":"Nonlinear distortion","score":0.5605000257492065},{"id":"https://openalex.org/keywords/multilinear-map","display_name":"Multilinear map","score":0.5289000272750854},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5060999989509583},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4503999948501587},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.4415000081062317},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.4203000068664551}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6906999945640564},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.6758000254631042},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6169000267982483},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.6118000149726868},{"id":"https://openalex.org/C173413354","wikidata":"https://www.wikidata.org/wiki/Q7049470","display_name":"Nonlinear distortion","level":4,"score":0.5605000257492065},{"id":"https://openalex.org/C84392682","wikidata":"https://www.wikidata.org/wiki/Q1952404","display_name":"Multilinear map","level":2,"score":0.5289000272750854},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5060999989509583},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4503999948501587},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.4415000081062317},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.4203000068664551},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.32420000433921814},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.31459999084472656},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.3142000138759613},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3084000051021576},{"id":"https://openalex.org/C2777104032","wikidata":"https://www.wikidata.org/wiki/Q16324514","display_name":"Multiuser detection","level":3,"score":0.3037000000476837},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.30329999327659607},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.29159998893737793},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.2874999940395355},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.2806999981403351},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.2711000144481659}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/access.2025.3638959","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3638959","pdf_url":null,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1109/access.2025.3638959","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3638959","pdf_url":null,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W1577575122","https://openalex.org/W1667950888","https://openalex.org/W1690504809","https://openalex.org/W1991620090","https://openalex.org/W2048300598","https://openalex.org/W2086456844","https://openalex.org/W2096483679","https://openalex.org/W2099960931","https://openalex.org/W2101826685","https://openalex.org/W2104038538","https://openalex.org/W2111185658","https://openalex.org/W2114790075","https://openalex.org/W2126796307","https://openalex.org/W2146761479","https://openalex.org/W2147601077","https://openalex.org/W2148828971","https://openalex.org/W2154259636","https://openalex.org/W2156984651","https://openalex.org/W2161410889","https://openalex.org/W2494205711","https://openalex.org/W2522847968","https://openalex.org/W2770606349","https://openalex.org/W2773771743","https://openalex.org/W2787255587","https://openalex.org/W2919080677","https://openalex.org/W2942228371","https://openalex.org/W2963734304","https://openalex.org/W2963796235","https://openalex.org/W3000934869","https://openalex.org/W3004116256","https://openalex.org/W3015728021","https://openalex.org/W3035137053","https://openalex.org/W3066731412","https://openalex.org/W3082292511","https://openalex.org/W3162708859","https://openalex.org/W3164101708","https://openalex.org/W3183284345","https://openalex.org/W3194819463","https://openalex.org/W4221160108","https://openalex.org/W4285298688","https://openalex.org/W4312655207","https://openalex.org/W4372266954","https://openalex.org/W4390481478","https://openalex.org/W4392081143"],"related_works":[],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"we":[3,37,81],"present":[4],"a":[5,60,138],"novel":[6],"precoder":[7],"design":[8],"for":[9,34,52,90,115,141],"multiuser":[10],"massive":[11],"multiple":[12,14,30],"input":[13],"output":[15],"(MU-mMIMO)":[16],"systems":[17],"impaired":[18],"by":[19],"nonlinear":[20,94,119,147],"effects":[21],"at":[22],"the":[23,27,45,76,100,135],"transmitter.":[24],"By":[25],"exploiting":[26],"rate":[28,109],"splitting":[29],"access":[31],"(RSMA)":[32],"technique":[33],"user":[35],"messages,":[36],"develop":[38],"an":[39,83],"analytical":[40],"precoding":[41,73],"framework":[42,58],"based":[43],"on":[44,128],"multilinear":[46],"generalized":[47],"singular":[48],"value":[49],"(ML-GSVD)":[50],"decompositions":[51],"two":[53],"or":[54],"more":[55],"matrices.":[56],"This":[57,133],"provides":[59],"robust":[61,144],"statistical":[62],"characterization":[63],"of":[64,72,78],"transmitted":[65],"signals":[66],"and":[67,118,125,143],"enables":[68],"accurate":[69],"performance":[70],"evaluation":[71],"techniques":[74],"in":[75,106,146],"presence":[77],"nonlinearities.":[79],"Moreover,":[80],"introduce":[82],"iterative":[84],"GSVD":[85],"distortion":[86],"cancellation":[87,131],"(GSVD-DC)":[88],"receiver":[89,137],"scenarios":[91],"with":[92,121],"strong":[93],"effects.":[95],"Numerical":[96],"results":[97],"demonstrate":[98],"that":[99],"proposed":[101],"approach":[102],"achieves":[103],"substantial":[104],"improvements":[105],"bit":[107],"error":[108],"(BER)":[110],"compared":[111],"to":[112],"conventional":[113],"precoders,":[114],"both":[116],"linear":[117],"cases,":[120],"moderate":[122],"complexity":[123],"increase,":[124],"without":[126],"relying":[127],"successive":[129],"interference":[130],"(SIC).":[132],"makes":[134],"GSVD-DC":[136],"promising":[139],"solution":[140],"efficient":[142],"communications":[145],"environments.":[148]},"counts_by_year":[],"updated_date":"2026-01-02T23:11:23.791532","created_date":"2025-11-28T00:00:00"}
