{"id":"https://openalex.org/W4206351326","doi":"https://doi.org/10.1109/icspcs53099.2021.9660295","title":"Multiuser Beam Acquisition for Millimeter Wave Communication Systems with Analog Beamforming","display_name":"Multiuser Beam Acquisition for Millimeter Wave Communication Systems with Analog Beamforming","publication_year":2021,"publication_date":"2021-12-13","ids":{"openalex":"https://openalex.org/W4206351326","doi":"https://doi.org/10.1109/icspcs53099.2021.9660295"},"language":"en","primary_location":{"id":"doi:10.1109/icspcs53099.2021.9660295","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcs53099.2021.9660295","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 15th International Conference on Signal Processing and Communication Systems (ICSPCS)","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/A5083487608","display_name":"Erfan Khordad","orcid":"https://orcid.org/0000-0003-1919-109X"},"institutions":[{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Erfan Khordad","raw_affiliation_strings":["Macquarie University, Sydney, Australia"],"affiliations":[{"raw_affiliation_string":"Macquarie University, Sydney, Australia","institution_ids":["https://openalex.org/I99043593"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060754704","display_name":"Chunshan Liu","orcid":"https://orcid.org/0000-0002-3414-7743"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunshan Liu","raw_affiliation_strings":["School of Communication Engineering, Hangzhou Dianzi University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Communication Engineering, Hangzhou Dianzi University, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033806253","display_name":"Stephen V. Hanly","orcid":"https://orcid.org/0000-0002-0524-9927"},"institutions":[{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Stephen V. Hanly","raw_affiliation_strings":["Macquarie University, Sydney, Australia"],"affiliations":[{"raw_affiliation_string":"Macquarie University, Sydney, Australia","institution_ids":["https://openalex.org/I99043593"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033728735","display_name":"Iain B. Collings","orcid":"https://orcid.org/0000-0002-4857-2601"},"institutions":[{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Iain B. Collings","raw_affiliation_strings":["Macquarie University, Sydney, Australia"],"affiliations":[{"raw_affiliation_string":"Macquarie University, Sydney, Australia","institution_ids":["https://openalex.org/I99043593"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5083487608"],"corresponding_institution_ids":["https://openalex.org/I99043593"],"apc_list":null,"apc_paid":null,"fwci":0.1029,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.45820263,"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":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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},{"id":"https://openalex.org/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9988999962806702,"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":0.8984436988830566},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.8885291814804077},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7394521832466125},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6956179738044739},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6889343857765198},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.682902991771698},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5713410973548889},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5287002325057983},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5048587918281555},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.49256712198257446},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4095071852207184},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.33107495307922363},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2351747453212738},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23152971267700195},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22633546590805054}],"concepts":[{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.8984436988830566},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8885291814804077},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7394521832466125},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6956179738044739},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6889343857765198},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.682902991771698},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5713410973548889},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5287002325057983},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5048587918281555},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.49256712198257446},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4095071852207184},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.33107495307922363},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2351747453212738},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23152971267700195},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22633546590805054}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icspcs53099.2021.9660295","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcs53099.2021.9660295","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 15th International Conference on Signal Processing and Communication Systems (ICSPCS)","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/W1991056455","https://openalex.org/W2168467796","https://openalex.org/W2261663070","https://openalex.org/W2294344867","https://openalex.org/W2565013478","https://openalex.org/W2737688805","https://openalex.org/W2796047239","https://openalex.org/W2955485202","https://openalex.org/W2957747075","https://openalex.org/W2964311703","https://openalex.org/W2972582783","https://openalex.org/W3012057956","https://openalex.org/W3021084189","https://openalex.org/W3100007131","https://openalex.org/W3103371283","https://openalex.org/W3105281589","https://openalex.org/W3105458672"],"related_works":["https://openalex.org/W3207918248","https://openalex.org/W2130785056","https://openalex.org/W2506626932","https://openalex.org/W2037755532","https://openalex.org/W2620095399","https://openalex.org/W1488668773","https://openalex.org/W2006021297","https://openalex.org/W4288602396","https://openalex.org/W2914555611","https://openalex.org/W4285192270"],"abstract_inverted_index":{"This":[0],"paper":[1],"considers":[2],"millimeter":[3],"wave":[4],"(mmWave)":[5],"MIMO":[6],"communication":[7],"systems":[8],"that":[9],"employ":[10],"analog":[11],"beamforming.":[12],"We":[13,92],"propose":[14],"a":[15,55,62,74,107],"new":[16],"two-phase":[17],"beam":[18,77,87,136],"acquisition":[19,120],"algorithm":[20,27],"for":[21,137],"the":[22,36,41,48,52,68,82,86,95,101,134,153],"practical":[23,108],"multiuser":[24,75],"scenario.":[25],"The":[26],"is":[28],"based":[29],"on":[30],"efficiently":[31],"searching":[32],"beamforming":[33],"codebooks":[34],"at":[35],"base":[37],"station":[38],"(BS)":[39],"and":[40,58,100],"mobile":[42],"devices":[43],"(user":[44],"equipment,":[45],"UE).":[46],"In":[47,67,129],"downlink":[49],"training":[50,56,70,98],"phase,":[51,71],"BS":[53,83],"broadcasts":[54],"signal":[57],"each":[59,90,138],"UE":[60,139],"performs":[61],"search":[63,78],"of":[64,89,103,126],"its":[65],"codebook.":[66],"uplink":[69],"we":[72],"develop":[73],"iterative":[76],"method":[79],"in":[80,119,148,152],"which":[81,146],"simultaneously":[84],"finds":[85,133],"directions":[88],"UE.":[91],"also":[93],"examine":[94],"trade-off":[96],"between":[97],"time":[99],"number":[102],"users":[104],"acquired,":[105],"with":[106,140],"frame":[109],"structure":[110],"protocol.":[111],"Numerical":[112],"studies":[113],"demonstrate":[114],"up":[115,141],"to":[116,123,142],"38%":[117],"reduction":[118],"time,":[121],"compared":[122],"direct":[124],"application":[125],"single-user":[127],"approaches.":[128],"addition,":[130],"our":[131],"approach":[132],"best":[135],"14%":[143],"more":[144],"accuracy,":[145],"results":[147],"higher":[149],"spectral":[150],"efficiency":[151],"subsequent":[154],"data":[155],"transmission.":[156]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
