{"id":"https://openalex.org/W3113978280","doi":"https://doi.org/10.1109/tencon50793.2020.9293838","title":"An Improved Codebook Training Procedure using Compressed Sensing in mmWave Hybrid Beamforming","display_name":"An Improved Codebook Training Procedure using Compressed Sensing in mmWave Hybrid Beamforming","publication_year":2020,"publication_date":"2020-11-16","ids":{"openalex":"https://openalex.org/W3113978280","doi":"https://doi.org/10.1109/tencon50793.2020.9293838","mag":"3113978280"},"language":"en","primary_location":{"id":"doi:10.1109/tencon50793.2020.9293838","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tencon50793.2020.9293838","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE REGION 10 CONFERENCE (TENCON)","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/A5067508580","display_name":"Gyana Ranjan Mati","orcid":"https://orcid.org/0000-0003-2230-0226"},"institutions":[{"id":"https://openalex.org/I16292982","display_name":"National Institute of Technology Rourkela","ror":"https://ror.org/011gmn932","country_code":"IN","type":"education","lineage":["https://openalex.org/I16292982"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Gyana Ranjan Mati","raw_affiliation_strings":["dept. of Electrical Engg., National Institute of Technology, Rourkela, India"],"affiliations":[{"raw_affiliation_string":"dept. of Electrical Engg., National Institute of Technology, Rourkela, India","institution_ids":["https://openalex.org/I16292982"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059577807","display_name":"Susmita Das","orcid":"https://orcid.org/0000-0001-5418-689X"},"institutions":[{"id":"https://openalex.org/I16292982","display_name":"National Institute of Technology Rourkela","ror":"https://ror.org/011gmn932","country_code":"IN","type":"education","lineage":["https://openalex.org/I16292982"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Susmita Das","raw_affiliation_strings":["dept. of Electrical Engg., National Institute of Technology, Rourkela, India"],"affiliations":[{"raw_affiliation_string":"dept. of Electrical Engg., National Institute of Technology, Rourkela, India","institution_ids":["https://openalex.org/I16292982"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5067508580"],"corresponding_institution_ids":["https://openalex.org/I16292982"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.13443003,"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":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10262","display_name":"Microwave Engineering and Waveguides","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/codebook","display_name":"Codebook","score":0.888651430606842},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.8345760107040405},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7162383794784546},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6827249526977539},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5986268520355225},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5742748975753784},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5399870872497559},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.48024967312812805},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.45297306776046753},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.45289507508277893},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.4203483760356903},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3872394561767578},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30008238554000854},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.26716873049736023},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.23039427399635315},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1976359784603119},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.11947032809257507}],"concepts":[{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.888651430606842},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8345760107040405},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7162383794784546},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6827249526977539},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5986268520355225},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5742748975753784},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5399870872497559},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.48024967312812805},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.45297306776046753},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.45289507508277893},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.4203483760356903},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3872394561767578},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30008238554000854},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.26716873049736023},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.23039427399635315},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1976359784603119},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.11947032809257507},{"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/tencon50793.2020.9293838","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tencon50793.2020.9293838","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE REGION 10 CONFERENCE (TENCON)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7200000286102295,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1584244501","https://openalex.org/W1921359321","https://openalex.org/W2152231009","https://openalex.org/W2272804037","https://openalex.org/W2499395131","https://openalex.org/W2561273835","https://openalex.org/W2774865883","https://openalex.org/W2805657678","https://openalex.org/W2890273742","https://openalex.org/W2905017398","https://openalex.org/W2916254409","https://openalex.org/W4231942831","https://openalex.org/W6746929156"],"related_works":["https://openalex.org/W3207918248","https://openalex.org/W2130785056","https://openalex.org/W2392575683","https://openalex.org/W2123156148","https://openalex.org/W2506626932","https://openalex.org/W2014264654","https://openalex.org/W2037755532","https://openalex.org/W2620095399","https://openalex.org/W1488668773","https://openalex.org/W4288602396"],"abstract_inverted_index":{"Millimeter":[0],"Wave":[1],"(mmWave)":[2],"communication":[3],"with":[4,74,77,110,177,213],"the":[5,58,70,78,101,107,111,121,141,153,162,168,184,188,195,228,234],"advantage":[6],"of":[7,57,60,65,103,106,126,140,197,237],"high":[8,43,193],"spectrum":[9],"availability":[10,29],"is":[11],"a":[12,51,87,115,127,133],"key":[13],"technology":[14],"to":[15,41,54,97,132,161,166,232],"offer":[16],"several":[17],"gigabits-per-second":[18],"data":[19],"rates":[20],"for":[21],"future":[22],"5G":[23],"and":[24,30,45,63,117,173,181,243],"beyond":[25],"applications.":[26],"Limited":[27],"power":[28,84],"smaller":[31],"coverage":[32],"area":[33],"are":[34,175],"some":[35],"critical":[36],"issues":[37],"in":[38,164,220],"it":[39],"due":[40],"its":[42],"attenuation":[44],"atmospheric":[46],"absorption.":[47],"Beamforming":[48],"has":[49,92,144,217],"become":[50,93,199],"skillful":[52],"technique":[53,96],"keep":[55],"track":[56,233],"angle":[59,64,102],"arrival":[61],"(AoA)":[62],"departure":[66,104],"(AoD)":[67,105],"by":[68,147],"directing":[69],"steering":[71],"vector":[72],"along":[73,100],"these":[75],"phases":[76],"least":[79],"beam-width.":[80,113],"Providing":[81],"an":[82,94,206],"optimal":[83],"allocation":[85],"towards":[86],"user's":[88],"location":[89,236],"through":[90],"beamforming":[91,215],"efficient":[95],"direct":[98],"beam":[99,231],"transmitted":[108],"wave":[109],"smallest":[112],"In":[114],"multi-input":[116],"multi-output":[118],"(MIMO)":[119],"channel,":[120],"channel":[122,143],"state":[123],"information":[124],"(CSI)":[125],"large":[128],"dimension":[129],"array":[130],"leads":[131],"considerable":[134],"feedback":[135,169],"overhead.":[136,170],"The":[137,171,223],"sparse":[138],"nature":[139],"MIMO":[142],"been":[145,218],"exploited":[146],"researchers":[148],"using":[149],"compressed":[150],"sensing,":[151],"where,":[152],"resulting":[154],"precoder":[155,172],"indices":[156],"can":[157],"be":[158],"sent":[159],"back":[160],"transmitter":[163],"order":[165],"reduce":[167],"combiner":[174],"updated":[176],"their":[178],"estimated":[179],"AoA":[180],"AoD":[182],"during":[183],"training":[185,189,209],"period.":[186],"However,":[187],"time":[190],"goes":[191],"enormously":[192],"as":[194],"number":[196],"antennas":[198],"too":[200],"large.":[201],"To":[202],"overcome":[203],"such":[204],"limitation,":[205],"improved":[207],"codebook":[208],"procedure":[210],"(CTP)":[211],"incorporated":[212],"hybrid":[214],"(HBF)":[216],"suggested":[219],"this":[221],"research.":[222],"proposed":[224],"scheme":[225],"will":[226],"enable":[227],"highly":[229],"directive":[230],"dynamic":[235],"multiple":[238],"mobile":[239],"users":[240],"more":[241],"efficiently":[242],"accurately.":[244]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}