{"id":"https://openalex.org/W4404628657","doi":"https://doi.org/10.1109/niles63360.2024.10753189","title":"Rate Analysis in Massive MIMO with Covariance Estimation","display_name":"Rate Analysis in Massive MIMO with Covariance Estimation","publication_year":2024,"publication_date":"2024-10-19","ids":{"openalex":"https://openalex.org/W4404628657","doi":"https://doi.org/10.1109/niles63360.2024.10753189"},"language":"en","primary_location":{"id":"doi:10.1109/niles63360.2024.10753189","is_oa":false,"landing_page_url":"https://doi.org/10.1109/niles63360.2024.10753189","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 6th Novel Intelligent and Leading Emerging Sciences Conference (NILES)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5083356622","display_name":"Amel Mohamed Mahmoud","orcid":"https://orcid.org/0000-0001-9098-3116"},"institutions":[{"id":"https://openalex.org/I4210122785","display_name":"Canadian International College","ror":"https://ror.org/03374t109","country_code":"EG","type":"education","lineage":["https://openalex.org/I4210122785"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Amel Mohamed Mahmoud","raw_affiliation_strings":["Canadian International College (CIC),Communications and Electronics Engineering Department,Giza,Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Canadian International College (CIC),Communications and Electronics Engineering Department,Giza,Egypt","institution_ids":["https://openalex.org/I4210122785"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040311839","display_name":"Ahmed Hesham Mehana","orcid":"https://orcid.org/0000-0001-9246-7457"},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmed Hesham Mehana","raw_affiliation_strings":["Cairo University,Communications and Electronics Engineering Department,Giza,Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cairo University,Communications and Electronics Engineering Department,Giza,Egypt","institution_ids":["https://openalex.org/I145487455"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082551668","display_name":"Yasmine Fahmy","orcid":"https://orcid.org/0000-0001-9796-7813"},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Yasmine Ali Fahmy","raw_affiliation_strings":["Cairo University,Communications and Electronics Engineering Department,Giza,Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cairo University,Communications and Electronics Engineering Department,Giza,Egypt","institution_ids":["https://openalex.org/I145487455"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8542,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.85283995,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"427","last_page":"432"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9976000189781189,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9976000189781189,"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":0.9840999841690063,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9704999923706055,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.6797046065330505},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5892118811607361},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5433670878410339},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.4786885380744934},{"id":"https://openalex.org/keywords/covariance-intersection","display_name":"Covariance intersection","score":0.4232408106327057},{"id":"https://openalex.org/keywords/estimation-of-covariance-matrices","display_name":"Estimation of covariance matrices","score":0.4124709963798523},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.37130558490753174},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29504403471946716},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13223379850387573},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10939458012580872}],"concepts":[{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.6797046065330505},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5892118811607361},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5433670878410339},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.4786885380744934},{"id":"https://openalex.org/C83042196","wikidata":"https://www.wikidata.org/wiki/Q5178898","display_name":"Covariance intersection","level":4,"score":0.4232408106327057},{"id":"https://openalex.org/C180877172","wikidata":"https://www.wikidata.org/wiki/Q5401390","display_name":"Estimation of covariance matrices","level":3,"score":0.4124709963798523},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.37130558490753174},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29504403471946716},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13223379850387573},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10939458012580872},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/niles63360.2024.10753189","is_oa":false,"landing_page_url":"https://doi.org/10.1109/niles63360.2024.10753189","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 6th Novel Intelligent and Leading Emerging Sciences Conference (NILES)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8","score":0.47999998927116394}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W176082795","https://openalex.org/W615589970","https://openalex.org/W1518945650","https://openalex.org/W2039531842","https://openalex.org/W2062125287","https://openalex.org/W2067643757","https://openalex.org/W2147601077","https://openalex.org/W2151961068","https://openalex.org/W2539198515","https://openalex.org/W2561711915","https://openalex.org/W2610968021","https://openalex.org/W2612881001","https://openalex.org/W2766399647","https://openalex.org/W2770606349","https://openalex.org/W2787596476","https://openalex.org/W2974939732","https://openalex.org/W4250589301","https://openalex.org/W4318483392","https://openalex.org/W4391687319","https://openalex.org/W4394994562"],"related_works":["https://openalex.org/W2126916073","https://openalex.org/W2022823194","https://openalex.org/W4234846126","https://openalex.org/W1678480493","https://openalex.org/W206343305","https://openalex.org/W1999545733","https://openalex.org/W2169046449","https://openalex.org/W1467295286","https://openalex.org/W2029160184","https://openalex.org/W2050026105"],"abstract_inverted_index":{"Massive":[0],"MIMO":[1,29,64],"is":[2,113],"a":[3,141],"key":[4],"enabler":[5],"of":[6,39,60,117],"5G":[7],"and":[8,18,71,107],"beyond,":[9],"which":[10],"achieves":[11],"higher":[12],"data":[13,108],"rates,":[14],"improves":[15],"spectral":[16],"efficiency,":[17],"supports":[19],"more":[20],"simultaneous":[21],"users.":[22],"It":[23],"has":[24,30],"been":[25],"shown":[26],"that":[27,34,80,125],"massive":[28,63],"an":[31],"unlimited":[32,84],"capacity":[33,82,127],"increases":[35],"with":[36],"the":[37,44,49,58,61,68,72,81,87,97,119,126],"number":[38],"base":[40,45,98],"station":[41,46,99],"antennas":[42],"while":[43,66],"perfectly":[47],"knows":[48],"users'":[50],"covariance":[51,69,88,111],"matrices.":[52],"In":[53],"this":[54],"paper,":[55],"we":[56],"study":[57],"performance":[59],"uplink":[62,120],"system":[65],"estimating":[67],"matrices":[70,89],"users":[73],"suffering":[74],"from":[75],"pilot":[76],"contamination.":[77],"We":[78],"demonstrate":[79],"remains":[83],"even":[85,133],"when":[86],"are":[90],"entirely":[91],"unknown":[92],"(i.e.,":[93],"not":[94],"estimated)":[95],"at":[96],"using":[100],"multi-cell":[101],"MMSE":[102],"for":[103],"(small-scale)":[104],"channel":[105,136,144],"estimation":[106,112],"detection.":[109],"However,":[110],"advantageous":[114],"in":[115,134],"terms":[116],"improving":[118],"capacity.":[121],"Our":[122],"results":[123],"indicate":[124],"continues":[128],"to":[129],"grow":[130],"without":[131],"bounds,":[132],"fast-fading":[135],"conditions,":[137],"as":[138],"modeled":[139],"by":[140],"time-varying":[142],"Autoregressive":[143],"model.":[145],"Monte":[146],"Carlo":[147],"simulations":[148],"verify":[149],"our":[150],"results.":[151]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}