{"id":"https://openalex.org/W4408324304","doi":"https://doi.org/10.1109/globecom52923.2024.10901256","title":"Spectral Efficiency Analysis of Active Reconfigurable Intelligent Surface-Assisted Cell-Free Massive MIMO","display_name":"Spectral Efficiency Analysis of Active Reconfigurable Intelligent Surface-Assisted Cell-Free Massive MIMO","publication_year":2024,"publication_date":"2024-12-08","ids":{"openalex":"https://openalex.org/W4408324304","doi":"https://doi.org/10.1109/globecom52923.2024.10901256"},"language":"en","primary_location":{"id":"doi:10.1109/globecom52923.2024.10901256","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom52923.2024.10901256","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2024 - 2024 IEEE Global Communications Conference","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/A5085725425","display_name":"Prince Anokye","orcid":"https://orcid.org/0000-0002-4014-4207"},"institutions":[{"id":"https://openalex.org/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]},{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210148559","https://openalex.org/I4210159245","https://openalex.org/I4405260085"]},{"id":"https://openalex.org/I4210127572","display_name":"IMT Atlantique","ror":"https://ror.org/030hj3061","country_code":"FR","type":"education","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210127572"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Prince Anokye","raw_affiliation_strings":["IMT-Atlantique, Lab-STICC,Brest,France,29238"],"affiliations":[{"raw_affiliation_string":"IMT-Atlantique, Lab-STICC,Brest,France,29238","institution_ids":["https://openalex.org/I4210127572","https://openalex.org/I161929037","https://openalex.org/I4210123702"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102946954","display_name":"Suho Shin","orcid":"https://orcid.org/0000-0002-3485-5635"},"institutions":[{"id":"https://openalex.org/I145808223","display_name":"Hanbat National University","ror":"https://ror.org/00x514t95","country_code":"KR","type":"education","lineage":["https://openalex.org/I145808223"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Suho Shin","raw_affiliation_strings":["Hanbat National University,Department of Electronic Engineering,Daejeon,South Korea,34158"],"affiliations":[{"raw_affiliation_string":"Hanbat National University,Department of Electronic Engineering,Daejeon,South Korea,34158","institution_ids":["https://openalex.org/I145808223"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090034400","display_name":"Mustapha Benjillali","orcid":"https://orcid.org/0000-0002-2995-1067"},"institutions":[{"id":"https://openalex.org/I4210153527","display_name":"Institut National des Postes et T\u00e9l\u00e9communications","ror":"https://ror.org/052bnvt46","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210153527","https://openalex.org/I4210167103"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Mustapha Benjillali","raw_affiliation_strings":["INPT,Communication Systems Department,Rabat,Morocco,10100"],"affiliations":[{"raw_affiliation_string":"INPT,Communication Systems Department,Rabat,Morocco,10100","institution_ids":["https://openalex.org/I4210153527"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106466181","display_name":"Samir Saoudi","orcid":"https://orcid.org/0000-0002-3220-6754"},"institutions":[{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210148559","https://openalex.org/I4210159245","https://openalex.org/I4405260085"]},{"id":"https://openalex.org/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]},{"id":"https://openalex.org/I4210127572","display_name":"IMT Atlantique","ror":"https://ror.org/030hj3061","country_code":"FR","type":"education","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210127572"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Samir Saoudi","raw_affiliation_strings":["IMT-Atlantique, Lab-STICC,Brest,France,29238"],"affiliations":[{"raw_affiliation_string":"IMT-Atlantique, Lab-STICC,Brest,France,29238","institution_ids":["https://openalex.org/I4210127572","https://openalex.org/I161929037","https://openalex.org/I4210123702"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010343793","display_name":"Kyoung\u2010Jae Lee","orcid":"https://orcid.org/0000-0001-9579-6600"},"institutions":[{"id":"https://openalex.org/I145808223","display_name":"Hanbat National University","ror":"https://ror.org/00x514t95","country_code":"KR","type":"education","lineage":["https://openalex.org/I145808223"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyoung-Jae Lee","raw_affiliation_strings":["Hanbat National University,Department of Electronic Engineering,Daejeon,South Korea,34158"],"affiliations":[{"raw_affiliation_string":"Hanbat National University,Department of Electronic Engineering,Daejeon,South Korea,34158","institution_ids":["https://openalex.org/I145808223"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5085725425"],"corresponding_institution_ids":["https://openalex.org/I161929037","https://openalex.org/I4210123702","https://openalex.org/I4210127572"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.26124245,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2894","last_page":"2899"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9887999892234802,"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":0.9887999892234802,"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":0.96670001745224,"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"}},{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9327999949455261,"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/mimo","display_name":"MIMO","score":0.657313346862793},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5643861889839172},{"id":"https://openalex.org/keywords/spectral-analysis","display_name":"Spectral analysis","score":0.4404314160346985},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.42554277181625366},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.4069353938102722},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3809399902820587},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19941899180412292},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16879913210868835},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15766552090644836},{"id":"https://openalex.org/keywords/spectroscopy","display_name":"Spectroscopy","score":0.06743884086608887},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.06505659222602844}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.657313346862793},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5643861889839172},{"id":"https://openalex.org/C2983668108","wikidata":"https://www.wikidata.org/wiki/Q280453","display_name":"Spectral analysis","level":3,"score":0.4404314160346985},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.42554277181625366},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.4069353938102722},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3809399902820587},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19941899180412292},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16879913210868835},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15766552090644836},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.06743884086608887},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.06505659222602844},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom52923.2024.10901256","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom52923.2024.10901256","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2024 - 2024 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8399999737739563}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2038329885","https://openalex.org/W2286275639","https://openalex.org/W2593893328","https://openalex.org/W2962123958","https://openalex.org/W2969768389","https://openalex.org/W2981306253","https://openalex.org/W3007483350","https://openalex.org/W3034408430","https://openalex.org/W3129486236","https://openalex.org/W3137570378","https://openalex.org/W3152961272","https://openalex.org/W3200306120","https://openalex.org/W4285238857","https://openalex.org/W4312415321","https://openalex.org/W4321482184","https://openalex.org/W4386360687"],"related_works":["https://openalex.org/W3209566644","https://openalex.org/W2093292593","https://openalex.org/W2545343974","https://openalex.org/W4291895924","https://openalex.org/W2134916061","https://openalex.org/W2520729674","https://openalex.org/W4393237428","https://openalex.org/W2155567810","https://openalex.org/W3010469571","https://openalex.org/W2463053673"],"abstract_inverted_index":{"This":[0],"paper":[1],"analyzes":[2],"the":[3,27,44,49,67,72,83,87],"spectral":[4],"efficiency":[5],"(SE)":[6],"of":[7,51,90],"an":[8],"active":[9,64,76],"reconfigurable":[10],"intelligent":[11],"surface":[12],"(RIS)-aided":[13],"cell-free":[14],"(CF)":[15],"massive":[16],"multiple-input":[17],"multiple-out":[18],"(mMIMO).":[19],"The":[20,59,75],"aggregated":[21],"channel":[22,37],"estimate":[23],"is":[24,30,41],"derived":[25],"and":[26,55,70,93],"achievable":[28],"SE":[29,46,81],"obtained":[31],"in":[32,86],"closed-form":[33],"by":[34],"assuming":[35],"imperfect":[36],"state":[38],"information.":[39],"It":[40],"shown":[42],"that":[43],"sum":[45,73,80],"increases":[47],"with":[48],"number":[50],"access":[52],"points":[53],"(APs)":[54],"reflecting":[56],"elements":[57],"(REs).":[58],"noise":[60],"amplification":[61],"due":[62],"to":[63],"REs":[65],"escalates":[66],"pilot":[68],"contamination":[69],"impairs":[71],"SE.":[74],"RIS":[77,85],"offers":[78],"higher":[79],"than":[82],"passive":[84],"extreme":[88],"scenarios":[89],"completely":[91,94],"blocked":[92],"unblocked":[95],"direct":[96],"AP-user":[97],"links.":[98]},"counts_by_year":[],"updated_date":"2025-12-22T23:10:17.713674","created_date":"2025-10-10T00:00:00"}