{"id":"https://openalex.org/W3094600421","doi":"https://doi.org/10.1109/jsyst.2020.3027757","title":"Position-Aided Beam Learning for Initial Access in mmWave MIMO Cellular Networks","display_name":"Position-Aided Beam Learning for Initial Access in mmWave MIMO Cellular Networks","publication_year":2020,"publication_date":"2020-10-14","ids":{"openalex":"https://openalex.org/W3094600421","doi":"https://doi.org/10.1109/jsyst.2020.3027757","mag":"3094600421"},"language":"en","primary_location":{"id":"doi:10.1109/jsyst.2020.3027757","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2020.3027757","pdf_url":null,"source":{"id":"https://openalex.org/S95999327","display_name":"IEEE Systems Journal","issn_l":"1932-8184","issn":["1932-8184","1937-9234","2373-7816"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Systems Journal","raw_type":"journal-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/A5078309887","display_name":"Anzhong Hu","orcid":"https://orcid.org/0000-0003-3618-6321"},"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":"Anzhong Hu","raw_affiliation_strings":["School of Communication Engineering, Hangzhou Dianzi University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-3618-6321","affiliations":[{"raw_affiliation_string":"School of Communication Engineering, Hangzhou Dianzi University, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039927858","display_name":"Jiguang He","orcid":"https://orcid.org/0000-0002-6227-2138"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jiguang He","raw_affiliation_strings":["Centre for Wireless Communications, University of Oulu, Oulu, Finland"],"raw_orcid":"https://orcid.org/0000-0002-6227-2138","affiliations":[{"raw_affiliation_string":"Centre for Wireless Communications, University of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2113,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.79348938,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"16","issue":"1","first_page":"1103","last_page":"1113"},"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":0.9995999932289124,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9987999796867371,"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":0.7879440784454346},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.6970028281211853},{"id":"https://openalex.org/keywords/extremely-high-frequency","display_name":"Extremely high frequency","score":0.6563640832901001},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6283532977104187},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6010228991508484},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.5821518898010254},{"id":"https://openalex.org/keywords/beam","display_name":"Beam (structure)","score":0.5162231922149658},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.4596973657608032},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.4216213524341583},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.33301734924316406},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2812309265136719},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27463817596435547},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19813674688339233},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19311794638633728},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19114476442337036},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1125974953174591},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.10134172439575195}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7879440784454346},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.6970028281211853},{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.6563640832901001},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6283532977104187},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6010228991508484},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.5821518898010254},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.5162231922149658},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.4596973657608032},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.4216213524341583},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.33301734924316406},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2812309265136719},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27463817596435547},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19813674688339233},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19311794638633728},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19114476442337036},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1125974953174591},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.10134172439575195},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jsyst.2020.3027757","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2020.3027757","pdf_url":null,"source":{"id":"https://openalex.org/S95999327","display_name":"IEEE Systems Journal","issn_l":"1932-8184","issn":["1932-8184","1937-9234","2373-7816"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Systems Journal","raw_type":"journal-article"},{"id":"pmh:oai:oulu.fi:nbnfi-fe2022083056772","is_oa":false,"landing_page_url":"http://urn.fi/urn:nbn:fi-fe2022083056772","pdf_url":null,"source":{"id":"https://openalex.org/S4306400284","display_name":"University of Oulu Repository (University of Oulu)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98381234","host_organization_name":"University of Oulu","host_organization_lineage":["https://openalex.org/I98381234"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8393880508","display_name":null,"funder_award_id":"61601152","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8578346858","display_name":null,"funder_award_id":"U1609216","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W779733492","https://openalex.org/W1917463349","https://openalex.org/W1987804395","https://openalex.org/W1991056455","https://openalex.org/W2004712651","https://openalex.org/W2035330915","https://openalex.org/W2049501010","https://openalex.org/W2054692642","https://openalex.org/W2095843437","https://openalex.org/W2111953900","https://openalex.org/W2119821739","https://openalex.org/W2142165404","https://openalex.org/W2183911578","https://openalex.org/W2239864376","https://openalex.org/W2278865433","https://openalex.org/W2490299299","https://openalex.org/W2555593130","https://openalex.org/W2614851539","https://openalex.org/W2789268877","https://openalex.org/W2790223875","https://openalex.org/W2891787690","https://openalex.org/W2905419086","https://openalex.org/W2914111477","https://openalex.org/W2951631940","https://openalex.org/W2962877103","https://openalex.org/W2963363746","https://openalex.org/W2963555070","https://openalex.org/W2964323406","https://openalex.org/W3011249352","https://openalex.org/W3098632498","https://openalex.org/W3098782124","https://openalex.org/W3104273276","https://openalex.org/W6611728332"],"related_works":["https://openalex.org/W2561058892","https://openalex.org/W2303288554","https://openalex.org/W3033750547","https://openalex.org/W2029216794","https://openalex.org/W2047225036","https://openalex.org/W4386698331","https://openalex.org/W2138314731","https://openalex.org/W2093207996","https://openalex.org/W2141851886","https://openalex.org/W2322468729"],"abstract_inverted_index":{"In":[0],"this":[1],"article,":[2],"beam":[3,53],"learning":[4],"based":[5],"on":[6,56],"position":[7,38,96],"information":[8],"(PI)":[9],"about":[10],"mobile":[11],"station":[12],"positions":[13],"in":[14,110],"the":[15,37,51,57,63,72,81,93,105,117,121,127,132],"initial":[16],"access":[17],"(IA)":[18],"of":[19,50,60,83,95,120,123],"millimeter":[20],"wave":[21],"(mmWave)":[22],"multiple-input\u2013multiple-output":[23],"(MIMO)":[24],"cellular":[25],"networks":[26],"is":[27,66,86,108],"investigated.":[28],"The":[29,114],"existing":[30],"PI-based":[31,147],"IA":[32,47,106,139,143],"procedure":[33],"cannot":[34],"efficiently":[35],"tackle":[36],"inaccuracy":[39,97],"and":[40,71,88,98,104,141],"blockage":[41,99],"or":[42],"may":[43],"cause":[44],"a":[45,137],"long":[46],"delay":[48,107,140],"because":[49],"inefficient":[52],"learning.":[54,91],"Based":[55],"sparse":[58],"scattering":[59],"mmWave":[61],"signals,":[62],"serving":[64],"area":[65],"partitioned":[67],"into":[68],"smaller":[69],"areas":[70],"beams":[73,85],"are":[74],"learned":[75,84],"for":[76],"each":[77,111],"small":[78],"area.":[79],"Moreover,":[80],"number":[82],"restricted":[87],"fixed":[89],"after":[90],"Thus,":[92],"impact":[94],"can":[100,135],"be":[101],"mostly":[102],"mitigated":[103],"short":[109],"successful":[112],"IA.":[113],"analysis":[115],"shows":[116],"lower":[118],"bound":[119],"probability":[122],"miss":[124],"detection.":[125],"Additionally,":[126],"simulation":[128],"results":[129],"show":[130],"that":[131],"proposed":[133],"approach":[134],"achieve":[136],"reasonable":[138],"superior":[142],"performance":[144],"than":[145],"other":[146],"approaches.":[148]},"counts_by_year":[{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
