{"id":"https://openalex.org/W2954429547","doi":"https://doi.org/10.1109/vtcspring.2019.8746439","title":"Spectral Efficiency of Very Large Multiuser MIMO Systems for Time-Selective Fading","display_name":"Spectral Efficiency of Very Large Multiuser MIMO Systems for Time-Selective Fading","publication_year":2019,"publication_date":"2019-04-01","ids":{"openalex":"https://openalex.org/W2954429547","doi":"https://doi.org/10.1109/vtcspring.2019.8746439","mag":"2954429547"},"language":"en","primary_location":{"id":"doi:10.1109/vtcspring.2019.8746439","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2019.8746439","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 89th Vehicular Technology Conference (VTC2019-Spring)","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/A5005075233","display_name":"Apoorva Chawla","orcid":"https://orcid.org/0000-0003-1765-3967"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Apoorva Chawla","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology, Kanpur, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology, Kanpur, India","institution_ids":["https://openalex.org/I94234084"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021662164","display_name":"Aditya K. Jagannatham","orcid":"https://orcid.org/0000-0003-1594-5181"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Aditya K. Jagannatham","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology, Kanpur, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology, Kanpur, India","institution_ids":["https://openalex.org/I94234084"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5005075233"],"corresponding_institution_ids":["https://openalex.org/I94234084"],"apc_list":null,"apc_paid":null,"fwci":0.1192,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.44788081,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"61","issue":null,"first_page":"1","last_page":"5"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9993000030517578,"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/fading","display_name":"Fading","score":0.7786001563072205},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7258704900741577},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6204684376716614},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.551215648651123},{"id":"https://openalex.org/keywords/maximal-ratio-combining","display_name":"Maximal-ratio combining","score":0.5071463584899902},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.485200434923172},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.47384315729141235},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.47048714756965637},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.42469972372055054},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.41465669870376587},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33918458223342896},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3293188512325287},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2926326096057892},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18775320053100586}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.7786001563072205},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7258704900741577},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6204684376716614},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.551215648651123},{"id":"https://openalex.org/C86024645","wikidata":"https://www.wikidata.org/wiki/Q6795632","display_name":"Maximal-ratio combining","level":4,"score":0.5071463584899902},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.485200434923172},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.47384315729141235},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.47048714756965637},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.42469972372055054},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.41465669870376587},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33918458223342896},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3293188512325287},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2926326096057892},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18775320053100586},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcspring.2019.8746439","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2019.8746439","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 89th Vehicular Technology Conference (VTC2019-Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W250076511","https://openalex.org/W1965392255","https://openalex.org/W1971443733","https://openalex.org/W1987623159","https://openalex.org/W2011036035","https://openalex.org/W2023535408","https://openalex.org/W2072184935","https://openalex.org/W2084304524","https://openalex.org/W2128513990","https://openalex.org/W2141682101","https://openalex.org/W2147601077","https://openalex.org/W2152999056","https://openalex.org/W2164664877","https://openalex.org/W2165323146","https://openalex.org/W2556644153","https://openalex.org/W3106282754","https://openalex.org/W4229746864"],"related_works":["https://openalex.org/W4365807906","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W1972895463","https://openalex.org/W2105999282","https://openalex.org/W1922070205","https://openalex.org/W2136902318","https://openalex.org/W2106060791","https://openalex.org/W2149569983","https://openalex.org/W2161378541"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"the":[3,30,34,36,55,62,86,97,118],"uplink":[4,56],"asymptotic":[5,48,63],"performance":[6,49],"of":[7,33,65,69,76,109],"single-cell":[8],"multiuser":[9],"multiple-input":[10],"multiple-output":[11],"(MU-MIMO)":[12],"system":[13],"with":[14],"a":[15,66,73,106],"very":[16],"large":[17,67,107],"antenna":[18],"array":[19],"for":[20,42,81,105],"time-selective":[21],"fading":[22],"channels,":[23],"resulting":[24],"from":[25],"user":[26],"mobility.":[27],"To":[28],"exploit":[29],"temporal":[31],"correlation":[32],"channel,":[35],"Kalman":[37],"filter":[38],"(KF)":[39],"is":[40,59,102],"developed":[41],"channel":[43],"estimation,":[44],"followed":[45],"by":[46],"its":[47],"analysis.":[50],"A":[51],"lower":[52],"bound":[53],"on":[54],"achievable":[57],"rate":[58],"obtained":[60],"in":[61],"limit":[64],"number":[68,75,108],"time":[70],"slots":[71],"and":[72,91],"finite":[74],"base":[77],"station":[78],"(BS)":[79],"antennas":[80],"linear":[82],"receivers,":[83],"such":[84],"as":[85],"maximum":[87],"ratio":[88],"combiner":[89],"(MRC)":[90],"zeroforcing":[92],"(ZF)":[93],"receiver.":[94],"In":[95],"addition":[96],"pertinent":[98],"power":[99],"scaling":[100],"law":[101],"also":[103],"derived":[104],"antennas.":[110],"Finally,":[111],"simulation":[112],"results":[113],"are":[114],"presented":[115],"to":[116],"validate":[117],"analytical":[119],"results.":[120]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}