{"id":"https://openalex.org/W2794256844","doi":"https://doi.org/10.1109/ccnc.2018.8319171","title":"Fast spatial correlation acquisition for hybrid precoding using sequential compressive sensing","display_name":"Fast spatial correlation acquisition for hybrid precoding using sequential compressive sensing","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2794256844","doi":"https://doi.org/10.1109/ccnc.2018.8319171","mag":"2794256844"},"language":"en","primary_location":{"id":"doi:10.1109/ccnc.2018.8319171","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccnc.2018.8319171","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 15th IEEE Annual Consumer Communications & Networking Conference (CCNC)","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/A5018085036","display_name":"Jinping Hao","orcid":null},"institutions":[{"id":"https://openalex.org/I4210099903","display_name":"Nokia (China)","ror":"https://ror.org/01607kg94","country_code":"CN","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210099903"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jinping Hao","raw_affiliation_strings":["Nokia Bell Labs China, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs China, Shanghai, China","institution_ids":["https://openalex.org/I4210099903"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100458846","display_name":"Hao Liu","orcid":"https://orcid.org/0000-0002-8783-1098"},"institutions":[{"id":"https://openalex.org/I4210099903","display_name":"Nokia (China)","ror":"https://ror.org/01607kg94","country_code":"CN","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210099903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Liu","raw_affiliation_strings":["Nokia Bell Labs China, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs China, Shanghai, China","institution_ids":["https://openalex.org/I4210099903"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5018085036"],"corresponding_institution_ids":["https://openalex.org/I4210099903"],"apc_list":null,"apc_paid":null,"fwci":0.1288,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.45306323,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"8","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":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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9995999932289124,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9991999864578247,"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/precoding","display_name":"Precoding","score":0.9837837219238281},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7415398955345154},{"id":"https://openalex.org/keywords/spatial-correlation","display_name":"Spatial correlation","score":0.7192309498786926},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.7190758585929871},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.7099691033363342},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7091296911239624},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.7041509747505188},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6251254677772522},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5529119968414307},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4727003574371338},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.42731598019599915},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3727395236492157},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21456119418144226},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2043575644493103}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.9837837219238281},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7415398955345154},{"id":"https://openalex.org/C150060386","wikidata":"https://www.wikidata.org/wiki/Q7574054","display_name":"Spatial correlation","level":2,"score":0.7192309498786926},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.7190758585929871},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.7099691033363342},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7091296911239624},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.7041509747505188},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6251254677772522},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5529119968414307},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4727003574371338},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.42731598019599915},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3727395236492157},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21456119418144226},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2043575644493103},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ccnc.2018.8319171","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccnc.2018.8319171","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 15th IEEE Annual Consumer Communications & Networking Conference (CCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.5199999809265137,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1956027752","https://openalex.org/W1970113402","https://openalex.org/W1996692948","https://openalex.org/W1998736653","https://openalex.org/W2004294022","https://openalex.org/W2022240529","https://openalex.org/W2041287972","https://openalex.org/W2061134945","https://openalex.org/W2104266187","https://openalex.org/W2111953900","https://openalex.org/W2141682101","https://openalex.org/W2151131483","https://openalex.org/W2345481282","https://openalex.org/W3015733335","https://openalex.org/W3099908750"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W1731022149","https://openalex.org/W1996933839","https://openalex.org/W1976511355","https://openalex.org/W2082469387","https://openalex.org/W2055298134","https://openalex.org/W1985632843","https://openalex.org/W2794256844"],"abstract_inverted_index":{"This":[0,91,118],"paper":[1,92],"addresses":[2],"the":[3,23,30,36,40,48,56,64,85,100,105,123,128,141,149,165],"critical":[4],"problem":[5],"of":[6,25,42,55,104,108,130],"high":[7,37],"overhead":[8,38,125],"in":[9,16,29,39],"channel":[10,43,101],"information":[11,45],"acquisition":[12],"for":[13,47,114],"hybrid":[14,69,115],"precoding":[15,49,70,79,89,116,154],"massive":[17,27],"multiple-input":[18],"multiple-output":[19],"(MIMO)":[20],"system.":[21],"With":[22],"employment":[24],"large-scale":[26],"antennas":[28],"next":[31],"generation":[32],"5G":[33],"wireless":[34],"system,":[35],"estimation":[41],"state":[44],"(CSI)":[46],"has":[50],"been":[51],"regarded":[52],"as":[53,73],"one":[54],"main":[57],"challenges":[58],"that":[59,140],"prevent":[60],"its":[61],"implementations.":[62],"On":[63],"other":[65,67],"hand,":[66],"efficient":[68],"schemes":[71],"such":[72],"beam":[74,166],"sweeping":[75,167],"based":[76,88,153],"two":[77],"stage":[78],"have":[80],"limited":[81],"performance":[82,147],"compared":[83],"with":[84,148],"complete":[86,151],"CSI":[87,152],"algorithm.":[90],"proposes":[93],"a":[94],"novel":[95],"technique":[96,119,143],"to":[97],"quickly":[98],"acquire":[99],"spatial":[102],"correlation":[103],"large":[106],"number":[107],"antennas,":[109],"which":[110],"can":[111,120,144],"be":[112],"used":[113],"design.":[117],"greatly":[121],"reduce":[122],"training":[124],"while":[126],"maintain":[127],"capability":[129],"generating":[131],"highly":[132],"user-specific":[133],"analog":[134],"beamforming.":[135],"The":[136],"simulation":[137],"results":[138],"show":[139],"proposed":[142],"achieve":[145],"similar":[146],"traditional":[150],"but":[155],"only":[156],"require":[157],"even":[158],"less":[159],"reference":[160],"signal":[161],"(RS)":[162],"symbols":[163],"than":[164],"scheme.":[168]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}