{"id":"https://openalex.org/W2165073164","doi":"https://doi.org/10.1109/pimrc.2009.5449837","title":"Beam switching support to resolve link-blockage problem in 60 GHz WPANs","display_name":"Beam switching support to resolve link-blockage problem in 60 GHz WPANs","publication_year":2009,"publication_date":"2009-09-01","ids":{"openalex":"https://openalex.org/W2165073164","doi":"https://doi.org/10.1109/pimrc.2009.5449837","mag":"2165073164"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2009.5449837","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2009.5449837","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications","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/A5101498899","display_name":"Xueli An","orcid":null},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Xueli An","raw_affiliation_strings":["EEMCS, Delft University of Technology, The Netherlands"],"affiliations":[{"raw_affiliation_string":"EEMCS, Delft University of Technology, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012655660","display_name":"Chin\u2010Sean Sum","orcid":"https://orcid.org/0000-0002-1377-2611"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Chin-Sean Sum","raw_affiliation_strings":["National Institute of Information and Communication Technology, Yokosuka, Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communication Technology, Yokosuka, Japan","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045465417","display_name":"Ramjee Prasad","orcid":"https://orcid.org/0000-0001-7443-7641"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"R. Venkatesha Prasad","raw_affiliation_strings":["EEMCS, Delft University of Technology, The Netherlands"],"affiliations":[{"raw_affiliation_string":"EEMCS, Delft University of Technology, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100649304","display_name":"Junyi Wang","orcid":"https://orcid.org/0000-0003-4521-5200"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]},{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP","NL"],"is_corresponding":false,"raw_author_name":"Junyi Wang","raw_affiliation_strings":["EEMCS, Delft University of Technology, The Netherlands","National Institute of Information and Communication Technology, Yokosuka, Japan"],"affiliations":[{"raw_affiliation_string":"EEMCS, Delft University of Technology, The Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"National Institute of Information and Communication Technology, Yokosuka, Japan","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109191908","display_name":"Zhou Lan","orcid":null},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Zhou Lan","raw_affiliation_strings":["National Institute of Information and Communication Technology, Yokosuka, Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communication Technology, Yokosuka, Japan","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101974963","display_name":"Jing Wang","orcid":"https://orcid.org/0000-0003-1844-936X"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]},{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["JP","NL"],"is_corresponding":false,"raw_author_name":"Jing Wang","raw_affiliation_strings":["EEMCS, Delft University of Technology, The Netherlands","National Institute of Information and Communication Technology, Yokosuka, Japan"],"affiliations":[{"raw_affiliation_string":"EEMCS, Delft University of Technology, The Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"National Institute of Information and Communication Technology, Yokosuka, Japan","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072400948","display_name":"Ramin Hekmat","orcid":null},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Ramin Hekmat","raw_affiliation_strings":["EEMCS, Delft University of Technology, The Netherlands"],"affiliations":[{"raw_affiliation_string":"EEMCS, Delft University of Technology, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087987207","display_name":"Hiroshi Harada","orcid":"https://orcid.org/0000-0001-5904-7987"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Harada","raw_affiliation_strings":["National Institute of Information and Communication Technology, Yokosuka, Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communication Technology, Yokosuka, Japan","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001620777","display_name":"Ignas Niemegeers","orcid":null},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Ignas Niemegeers","raw_affiliation_strings":["EEMCS, Delft University of Technology, The Netherlands"],"affiliations":[{"raw_affiliation_string":"EEMCS, Delft University of Technology, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5101498899"],"corresponding_institution_ids":["https://openalex.org/I98358874"],"apc_list":null,"apc_paid":null,"fwci":1.8274,"has_fulltext":false,"cited_by_count":88,"citation_normalized_percentile":{"value":0.8675112,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"390","last_page":"394"},"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/T12146","display_name":"Power Line Communications and Noise","score":0.9980000257492065,"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":0.9977999925613403,"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/non-line-of-sight-propagation","display_name":"Non-line-of-sight propagation","score":0.9200114011764526},{"id":"https://openalex.org/keywords/link","display_name":"Link (geometry)","score":0.8067904710769653},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7187214493751526},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6570797562599182},{"id":"https://openalex.org/keywords/beam","display_name":"Beam (structure)","score":0.5718536972999573},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.517776370048523},{"id":"https://openalex.org/keywords/link-budget","display_name":"Link budget","score":0.5027565956115723},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4991004467010498},{"id":"https://openalex.org/keywords/communication-link","display_name":"Communication link","score":0.473627507686615},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4701566696166992},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.4555283188819885},{"id":"https://openalex.org/keywords/link-level","display_name":"Link level","score":0.43812257051467896},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.38994166254997253},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3557499647140503},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.31662818789482117},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2970721125602722},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.19093209505081177},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18365037441253662},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14345255494117737},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13100409507751465},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1059684157371521}],"concepts":[{"id":"https://openalex.org/C154910267","wikidata":"https://www.wikidata.org/wiki/Q1740982","display_name":"Non-line-of-sight propagation","level":3,"score":0.9200114011764526},{"id":"https://openalex.org/C2778753846","wikidata":"https://www.wikidata.org/wiki/Q6554239","display_name":"Link (geometry)","level":2,"score":0.8067904710769653},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7187214493751526},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6570797562599182},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.5718536972999573},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.517776370048523},{"id":"https://openalex.org/C94137725","wikidata":"https://www.wikidata.org/wiki/Q1509342","display_name":"Link budget","level":3,"score":0.5027565956115723},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4991004467010498},{"id":"https://openalex.org/C2986660100","wikidata":"https://www.wikidata.org/wiki/Q1172466","display_name":"Communication link","level":2,"score":0.473627507686615},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4701566696166992},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.4555283188819885},{"id":"https://openalex.org/C2779609627","wikidata":"https://www.wikidata.org/wiki/Q6554308","display_name":"Link level","level":2,"score":0.43812257051467896},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.38994166254997253},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3557499647140503},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.31662818789482117},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2970721125602722},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19093209505081177},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18365037441253662},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14345255494117737},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13100409507751465},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1059684157371521},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2009.5449837","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2009.5449837","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.6899999976158142,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1550676414","https://openalex.org/W1588098371","https://openalex.org/W1603727299","https://openalex.org/W2040621389","https://openalex.org/W2048335843","https://openalex.org/W2113257905","https://openalex.org/W2147235461","https://openalex.org/W2148900999","https://openalex.org/W2156340990","https://openalex.org/W2166486216","https://openalex.org/W6633070096"],"related_works":["https://openalex.org/W4306950403","https://openalex.org/W22721396","https://openalex.org/W2253573804","https://openalex.org/W4300167711","https://openalex.org/W2806700348","https://openalex.org/W2963347964","https://openalex.org/W1994455657","https://openalex.org/W2168752585","https://openalex.org/W2106802222","https://openalex.org/W2015448805"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4,62],"a":[5,23,41,57,86],"solution":[6],"to":[7,44,56,108],"resolve":[8,45],"link":[9,18,46,55],"blockage":[10,47],"problem":[11],"in":[12,35,85],"60":[13,36,130],"GHz":[14,37,131],"WPANs.":[15],"Line-of-Sight":[16],"(LOS)":[17],"is":[19,27,40],"easily":[20],"blocked":[21],"by":[22,48],"moving":[24],"person,":[25],"which":[26],"concerned":[28],"as":[29],"one":[30],"of":[31,67],"the":[32,50,105],"severe":[33],"problems":[34],"systems.":[38],"Beamforming":[39],"feasible":[42],"technique":[43],"switching":[49,125],"beam":[51,116,124],"path":[52],"from":[53],"LOS":[54],"Non-LOS":[58],"(NLOS)":[59],"link.":[60],"We":[61,81],"and":[63,76,97],"evaluate":[64],"two":[65],"kinds":[66],"Beam":[68],"Switching":[69],"(BS)":[70],"mechanisms:":[71],"instant":[72],"decision":[73,114],"based":[74,79],"BS":[75],"environment":[77],"learning":[78],"BS.":[80],"examine":[82],"these":[83],"mechanisms":[84],"typical":[87],"indoor":[88],"WPAN":[89],"scenario.":[90],"Extensive":[91],"simulations":[92],"have":[93],"been":[94],"carried":[95],"out,":[96],"our":[98],"results":[99],"reveal":[100],"that":[101],"combining":[102],"angle-of-arrival":[103],"with":[104],"received":[106],"signal":[107],"noise":[109],"ratio":[110],"could":[111],"make":[112],"better":[113],"for":[115,123],"switching.":[117],"Our":[118],"work":[119],"provides":[120],"valuable":[121],"observations":[122],"during":[126],"point-to-point":[127],"communication":[128],"using":[129],"radio.":[132]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":16},{"year":2015,"cited_by_count":15},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
