{"id":"https://openalex.org/W3017038102","doi":"https://doi.org/10.1109/icaiic48513.2020.9065255","title":"Fast Beamforming Strategy: Learning the AoD of the Dominant Path","display_name":"Fast Beamforming Strategy: Learning the AoD of the Dominant Path","publication_year":2020,"publication_date":"2020-02-01","ids":{"openalex":"https://openalex.org/W3017038102","doi":"https://doi.org/10.1109/icaiic48513.2020.9065255","mag":"3017038102"},"language":"en","primary_location":{"id":"doi:10.1109/icaiic48513.2020.9065255","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icaiic48513.2020.9065255","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on Artificial Intelligence in Information and Communication (ICAIIC)","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/A5014210519","display_name":"Yongmin Song","orcid":null},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yongmin Song","raw_affiliation_strings":["Department of Electronics and Computer Engineering, Hanyang University, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Computer Engineering, Hanyang University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027126871","display_name":"Jeongwan Kang","orcid":"https://orcid.org/0000-0002-1708-1690"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jeongwan Kang","raw_affiliation_strings":["Department of Electronics and Computer Engineering, Hanyang University, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Computer Engineering, Hanyang University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100733417","display_name":"Sunwoo Kim","orcid":"https://orcid.org/0000-0002-7055-6587"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sunwoo Kim","raw_affiliation_strings":["Department of Electronics and Computer Engineering, Hanyang University, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Computer Engineering, Hanyang University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057078232","display_name":"Hyekyung Jwa","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyekyung Jwa","raw_affiliation_strings":["Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059579395","display_name":"Jee-Hyeon Na","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jeehyeon Na","raw_affiliation_strings":["Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1041,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.40897113,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"267","last_page":"271"},"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9976000189781189,"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":0.9973999857902527,"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/beamforming","display_name":"Beamforming","score":0.904376745223999},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7555080652236938},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.6602098345756531},{"id":"https://openalex.org/keywords/extremely-high-frequency","display_name":"Extremely high frequency","score":0.6391710042953491},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6084120869636536},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5414562225341797},{"id":"https://openalex.org/keywords/ray-tracing","display_name":"Ray tracing (physics)","score":0.5192697048187256},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.4868104159832001},{"id":"https://openalex.org/keywords/small-cell","display_name":"Small cell","score":0.4616242051124573},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.4471047520637512},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4418802261352539},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.44186773896217346},{"id":"https://openalex.org/keywords/mobile-telephony","display_name":"Mobile telephony","score":0.422243595123291},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4219074249267578},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.41824808716773987},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3914300203323364},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3155093789100647},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2768493592739105},{"id":"https://openalex.org/keywords/mobile-radio","display_name":"Mobile radio","score":0.2581499218940735},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2255210280418396},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.19204390048980713},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1527881622314453},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.07048723101615906}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.904376745223999},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7555080652236938},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.6602098345756531},{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.6391710042953491},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6084120869636536},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5414562225341797},{"id":"https://openalex.org/C121483023","wikidata":"https://www.wikidata.org/wiki/Q7298343","display_name":"Ray tracing (physics)","level":2,"score":0.5192697048187256},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.4868104159832001},{"id":"https://openalex.org/C179655311","wikidata":"https://www.wikidata.org/wiki/Q7543020","display_name":"Small cell","level":3,"score":0.4616242051124573},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.4471047520637512},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4418802261352539},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.44186773896217346},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.422243595123291},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4219074249267578},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.41824808716773987},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3914300203323364},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3155093789100647},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2768493592739105},{"id":"https://openalex.org/C2781307350","wikidata":"https://www.wikidata.org/wiki/Q6887221","display_name":"Mobile radio","level":2,"score":0.2581499218940735},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2255210280418396},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.19204390048980713},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1527881622314453},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.07048723101615906},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icaiic48513.2020.9065255","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icaiic48513.2020.9065255","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on Artificial Intelligence in Information and Communication (ICAIIC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4300000071525574,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2034651337","https://openalex.org/W2074011868","https://openalex.org/W2076063813","https://openalex.org/W2135517533","https://openalex.org/W2525778437","https://openalex.org/W2611332227","https://openalex.org/W2614851539","https://openalex.org/W2615358882","https://openalex.org/W2807056253","https://openalex.org/W2919984499","https://openalex.org/W2962981020","https://openalex.org/W2963170234","https://openalex.org/W3008956930"],"related_works":["https://openalex.org/W2054109135","https://openalex.org/W2012819262","https://openalex.org/W2120224698","https://openalex.org/W2527954625","https://openalex.org/W1949722210","https://openalex.org/W2953613577","https://openalex.org/W4283775212","https://openalex.org/W3034965610","https://openalex.org/W4283384389","https://openalex.org/W3211334401"],"abstract_inverted_index":{"Small":[0],"cell":[1],"networks":[2],"and":[3,17],"directional":[4],"beamforming":[5,62],"have":[6],"been":[7],"regarded":[8],"as":[9],"the":[10,20,25,40,49,66,72,77,80,84],"solutions":[11],"to":[12,38,100],"achieve":[13,98],"high":[14,21],"data":[15],"rates":[16],"compensate":[18],"for":[19],"path":[22,74],"loss":[23],"in":[24,32],"millimeter-wave":[26],"(mmWave)":[27],"communications.":[28,54],"Large":[29],"antenna":[30],"array":[31],"mmWave":[33],"communications":[34],"causes":[35],"considerable":[36],"overhead":[37],"select":[39],"beam":[41,44],"using":[42],"exhaustive":[43],"search,":[45],"which":[46],"significantly":[47],"affects":[48],"efficiency":[50],"of":[51,68,71,79,102],"these":[52],"mobile":[53,81],"In":[55],"this":[56],"paper,":[57],"we":[58,96],"propose":[59],"a":[60],"fast":[61],"strategy":[63],"by":[64,75],"estimating":[65],"angle":[67,103],"departure":[69],"(AoD)":[70],"dominant":[73],"exploiting":[76],"position":[78],"station,":[82],"leveraging":[83],"deep":[85],"neural":[86],"network.":[87],"Simulation":[88],"results,":[89],"based":[90],"on":[91],"accurate":[92],"ray-tracing,":[93],"show":[94],"that":[95],"can":[97],"up":[99],"0.58\u00b0":[101],"accuracy.":[104]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}