{"id":"https://openalex.org/W4388901716","doi":"https://doi.org/10.1109/wincom59760.2023.10322996","title":"User Scheduling in Multi-State Los/NLoS Crowded XL-MIMO Channels","display_name":"User Scheduling in Multi-State Los/NLoS Crowded XL-MIMO Channels","publication_year":2023,"publication_date":"2023-10-26","ids":{"openalex":"https://openalex.org/W4388901716","doi":"https://doi.org/10.1109/wincom59760.2023.10322996"},"language":"en","primary_location":{"id":"doi:10.1109/wincom59760.2023.10322996","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/wincom59760.2023.10322996","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 10th International Conference on Wireless Networks and Mobile Communications (WINCOM)","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/A5091510300","display_name":"Gabriel Avanzi Ubiali","orcid":"https://orcid.org/0000-0002-5841-5650"},"institutions":[{"id":"https://openalex.org/I127110123","display_name":"Universidade Estadual de Londrina","ror":"https://ror.org/01585b035","country_code":"BR","type":"education","lineage":["https://openalex.org/I127110123"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Gabriel Avanzi Ubiali","raw_affiliation_strings":["State University of Londrina (UEL),Department of Electrical Engineering,Londrina,PR,Brazil,86057-970"],"affiliations":[{"raw_affiliation_string":"State University of Londrina (UEL),Department of Electrical Engineering,Londrina,PR,Brazil,86057-970","institution_ids":["https://openalex.org/I127110123"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026516878","display_name":"Taufik Abr\u00e3o","orcid":"https://orcid.org/0000-0001-8678-2805"},"institutions":[{"id":"https://openalex.org/I127110123","display_name":"Universidade Estadual de Londrina","ror":"https://ror.org/01585b035","country_code":"BR","type":"education","lineage":["https://openalex.org/I127110123"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Taufik Abr\u00e3o","raw_affiliation_strings":["State University of Londrina (UEL),Department of Electrical Engineering,Londrina,PR,Brazil,86057-970"],"affiliations":[{"raw_affiliation_string":"State University of Londrina (UEL),Department of Electrical Engineering,Londrina,PR,Brazil,86057-970","institution_ids":["https://openalex.org/I127110123"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062518020","display_name":"Jos\u00e9 Carlos Marinello","orcid":"https://orcid.org/0000-0002-0980-8220"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Jos\u00e9 Carlos Marinello","raw_affiliation_strings":["Federal University of Technology PR.,Department of Electrical Engineering,Cornélio Procópio,PR,Brazil,86300-000"],"affiliations":[{"raw_affiliation_string":"Federal University of Technology PR.,Department of Electrical Engineering,Cornélio Procópio,PR,Brazil,86300-000","institution_ids":["https://openalex.org/I1283613182"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5091510300"],"corresponding_institution_ids":["https://openalex.org/I127110123"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15413889,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9994000196456909,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9990000128746033,"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/mimo","display_name":"MIMO","score":0.7653782963752747},{"id":"https://openalex.org/keywords/non-line-of-sight-propagation","display_name":"Non-line-of-sight propagation","score":0.7581033706665039},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6518073081970215},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5906689763069153},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5578559041023254},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5015115737915039},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4655962884426117},{"id":"https://openalex.org/keywords/expression","display_name":"Expression (computer science)","score":0.4391659200191498},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.43294912576675415},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.4306177496910095},{"id":"https://openalex.org/keywords/coherence-time","display_name":"Coherence time","score":0.4265308380126953},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.4166232645511627},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.411954790353775},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3480340242385864},{"id":"https://openalex.org/keywords/coherence","display_name":"Coherence (philosophical gambling strategy)","score":0.2848508358001709},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.27123528718948364},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2419043481349945},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23686671257019043},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19621965289115906},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1534673571586609},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.14169254899024963}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7653782963752747},{"id":"https://openalex.org/C154910267","wikidata":"https://www.wikidata.org/wiki/Q1740982","display_name":"Non-line-of-sight propagation","level":3,"score":0.7581033706665039},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6518073081970215},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5906689763069153},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5578559041023254},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5015115737915039},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4655962884426117},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.4391659200191498},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.43294912576675415},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.4306177496910095},{"id":"https://openalex.org/C47091857","wikidata":"https://www.wikidata.org/wiki/Q4118612","display_name":"Coherence time","level":3,"score":0.4265308380126953},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.4166232645511627},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.411954790353775},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3480340242385864},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.2848508358001709},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.27123528718948364},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2419043481349945},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23686671257019043},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19621965289115906},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1534673571586609},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.14169254899024963},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wincom59760.2023.10322996","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/wincom59760.2023.10322996","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 10th International Conference on Wireless Networks and Mobile Communications (WINCOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1974552031","https://openalex.org/W2147601077","https://openalex.org/W2898041937","https://openalex.org/W2979317621","https://openalex.org/W3010896213","https://openalex.org/W3084857938","https://openalex.org/W3110442351","https://openalex.org/W3188358066","https://openalex.org/W3209253255","https://openalex.org/W4212943924","https://openalex.org/W4313555731","https://openalex.org/W4319459160","https://openalex.org/W4321636745","https://openalex.org/W4362470777"],"related_works":["https://openalex.org/W2088352174","https://openalex.org/W4286695888","https://openalex.org/W3084132786","https://openalex.org/W4327661444","https://openalex.org/W2161061958","https://openalex.org/W2034991012","https://openalex.org/W2165786772","https://openalex.org/W2101989320","https://openalex.org/W2963924114","https://openalex.org/W2171263842"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"have":[4,92],"derived":[5,63],"a":[6,33,148],"closed-form":[7],"expression":[8,65,143],"for":[9,32,84,100,147],"the":[10,51,57,71,76,108,114,123,140,157,163],"signal-to-interference-and-noise":[11],"ratio":[12],"(SINR)":[13],"in":[14,166],"extra-large":[15],"multiple-input":[16],"multiple-output":[17],"(XL-MIMO)":[18],"systems":[19],"with":[20,113],"spatially":[21],"correlated":[22],"multi-state":[23],"line-of-sight":[24],"(LoS)/":[25],"non-":[26],"LoS(NLoS)":[27],"channels,":[28],"which":[29,80,104],"is":[30,47,132,144],"valid":[31,83],"sufficiently":[34],"large":[35,150],"number":[36,151],"of":[37,53,75,86,116,152],"base":[38],"station":[39],"(BS)":[40],"antennas,":[41,154],"when":[42],"least-squares":[43],"(LS)":[44],"channel":[45,72,78,87,129],"estimation":[46,130],"used":[48],"and":[49,155],"under":[50],"absence":[52],"pilot":[54],"reuse":[55],"among":[56],"scheduled":[58,124],"user":[59,96],"equipments":[60],"(UEs).":[61],"The":[62,135],"SINR":[64,142],"can":[66],"be":[67],"computed":[68],"based":[69],"on":[70],"statistics":[73],"instead":[74],"instantaneous":[77],"realizations,":[79],"makes":[81],"it":[82],"hundreds":[85],"coherence":[88],"blocks.":[89],"We":[90],"also":[91],"proposed":[93,141,158],"an":[94],"expeditious":[95],"scheduling":[97],"(US)":[98],"algorithm":[99,160],"crowded":[101,167],"XL-MIMO":[102],"systems,":[103],"aims":[105],"to":[106,121],"maximize":[107],"sum":[109,164],"spectral":[110],"efficiency":[111],"(SE)":[112],"constraint":[115],"assigning":[117],"mutually":[118],"orthogonal":[119],"pilots":[120],"all":[122],"UEs,":[125],"such":[126],"that":[127,139,156],"their":[128],"accuracy":[131],"very":[133,145],"high.":[134],"numerical":[136],"results":[137],"reveal":[138],"accurate":[146],"relatively":[149],"BS":[153],"US":[159],"improves":[161],"considerably":[162],"SE":[165],"scenarios.":[168]},"counts_by_year":[],"updated_date":"2025-12-21T01:58:51.020947","created_date":"2025-10-10T00:00:00"}