{"id":"https://openalex.org/W2281040652","doi":"https://doi.org/10.1109/vtcfall.2015.7391082","title":"Performance of Limited Feedback Strategies with Massive MIMO","display_name":"Performance of Limited Feedback Strategies with Massive MIMO","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W2281040652","doi":"https://doi.org/10.1109/vtcfall.2015.7391082","mag":"2281040652"},"language":"en","primary_location":{"id":"doi:10.1109/vtcfall.2015.7391082","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2015.7391082","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 82nd Vehicular Technology Conference (VTC2015-Fall)","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/A5060364124","display_name":"Frederick W. Vook","orcid":null},"institutions":[{"id":"https://openalex.org/I72090969","display_name":"Nokia (United States)","ror":"https://ror.org/038km2573","country_code":"US","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I72090969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Frederick W. Vook","raw_affiliation_strings":["Nokia, Arlington Heights, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia, Arlington Heights, IL, USA","institution_ids":["https://openalex.org/I72090969"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111704895","display_name":"Bishwarup Mondal","orcid":null},"institutions":[{"id":"https://openalex.org/I72090969","display_name":"Nokia (United States)","ror":"https://ror.org/038km2573","country_code":"US","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I72090969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bishwarup Mondal","raw_affiliation_strings":["Nokia, Arlington Heights, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia, Arlington Heights, IL, USA","institution_ids":["https://openalex.org/I72090969"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091513729","display_name":"Eugene Visotsky","orcid":null},"institutions":[{"id":"https://openalex.org/I72090969","display_name":"Nokia (United States)","ror":"https://ror.org/038km2573","country_code":"US","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I72090969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Eugene Visotsky","raw_affiliation_strings":["Nokia, Arlington Heights, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia, Arlington Heights, IL, USA","institution_ids":["https://openalex.org/I72090969"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I72090969"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.20819181,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"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":0.9998999834060669,"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":0.9998999834060669,"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":0.9987999796867371,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9987000226974487,"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":0.7725117206573486},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.679717481136322},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6784465909004211},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.622037410736084},{"id":"https://openalex.org/keywords/codebook","display_name":"Codebook","score":0.5604425072669983},{"id":"https://openalex.org/keywords/spatial-multiplexing","display_name":"Spatial multiplexing","score":0.5213581323623657},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.48711466789245605},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.4865664541721344},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.48437270522117615},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.46880558133125305},{"id":"https://openalex.org/keywords/3g-mimo","display_name":"3G MIMO","score":0.41114944219589233},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.41058871150016785},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.280451238155365},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.20622819662094116},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2040860652923584},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17862862348556519}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7725117206573486},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.679717481136322},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6784465909004211},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.622037410736084},{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.5604425072669983},{"id":"https://openalex.org/C85884896","wikidata":"https://www.wikidata.org/wiki/Q7574075","display_name":"Spatial multiplexing","level":4,"score":0.5213581323623657},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.48711466789245605},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.4865664541721344},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.48437270522117615},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.46880558133125305},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.41114944219589233},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.41058871150016785},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.280451238155365},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.20622819662094116},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2040860652923584},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17862862348556519}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcfall.2015.7391082","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2015.7391082","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 82nd Vehicular Technology Conference (VTC2015-Fall)","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":17,"referenced_works":["https://openalex.org/W1490600586","https://openalex.org/W1982976550","https://openalex.org/W1983914454","https://openalex.org/W1985290376","https://openalex.org/W1989669461","https://openalex.org/W1993996573","https://openalex.org/W1994075152","https://openalex.org/W2031107356","https://openalex.org/W2060995293","https://openalex.org/W2087998432","https://openalex.org/W2098126478","https://openalex.org/W2141682101","https://openalex.org/W2147601077","https://openalex.org/W2169105710","https://openalex.org/W2170194781","https://openalex.org/W3101888099","https://openalex.org/W6665823119"],"related_works":["https://openalex.org/W2216248654","https://openalex.org/W2141031289","https://openalex.org/W1996130034","https://openalex.org/W2489379490","https://openalex.org/W4321844144","https://openalex.org/W4200145345","https://openalex.org/W1500439066","https://openalex.org/W1561113522","https://openalex.org/W2159343473","https://openalex.org/W4380147564"],"abstract_inverted_index":{"Massive":[0],"MIMO":[1],"is":[2,57,114],"considered":[3],"an":[4],"important":[5],"technique":[6],"for":[7,39,44,51,59,81],"improving":[8],"cellular":[9,29],"system":[10],"capacity":[11],"through":[12],"the":[13,36,41,61,69,84,92,126,132,138,143,161,167],"use":[14],"of":[15,72,94,109,137,163],"high":[16,118],"gain":[17],"adaptive":[18],"beamforming":[19],"and":[20,129,179],"high-order":[21],"spatial":[22],"multiplexing.":[23],"For":[24],"downlink":[25,139],"Frequency-Division":[26],"Duplex":[27],"(FDD)":[28],"systems,":[30],"limited":[31,74],"feedback":[32,75,97,110,168],"strategies":[33],"can":[34],"provide":[35],"information":[37],"needed":[38],"computing":[40],"transmit":[42,150],"weights":[43],"Single":[45],"User":[46],"or":[47],"Multi-User":[48],"MIMO.":[49],"However,":[50],"MU-MIMO":[52],"transmission":[53],"accurate":[54],"channel":[55],"knowledge":[56,136],"critical":[58],"obtaining":[60],"best":[62],"performance.":[63],"In":[64],"this":[65],"paper,":[66],"we":[67],"explore":[68],"performance":[70,93,133],"characteristics":[71],"several":[73,100],"schemes":[76,105],"with":[77,99,134,152],"2D":[78],"cross-polarized":[79],"arrays":[80],"evolutions":[82],"beyond":[83],"current":[85],"3GPP":[86],"LTE":[87],"Rel-12":[88,120],"standard.":[89],"We":[90,145],"characterize":[91],"product":[95],"codebook-based":[96],"along":[98],"scalar":[101],"quantization":[102],"schemes,":[103],"all":[104],"having":[106],"different":[107],"levels":[108],"overhead":[111],"requirements.":[112],"This":[113],"compared":[115],"against":[116,131],"a":[117,147,157,172],"performing":[119],"compatible":[121],"vertical":[122],"sectorization":[123],"scheme":[124],"at":[125,142],"low":[127],"end":[128],"also":[130],"ideal":[135],"covariance":[140],"matrix":[141],"high-end.":[144],"consider":[146],"64":[148],"element":[149],"array":[151],"16":[153],"transceiver":[154],"units":[155],"as":[156,171],"case":[158],"study":[159],"on":[160,166],"effects":[162],"various":[164],"restrictions":[165],"scheme,":[169],"such":[170],"DFT":[173],"beam":[174],"structure,":[175,178],"block":[176],"diagonal":[177],"Kronecker":[180],"azimuth/elevation":[181],"structure.":[182]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
