{"id":"https://openalex.org/W2876820033","doi":"https://doi.org/10.1145/3230543.3230581","title":"Fast millimeter wave beam alignment","display_name":"Fast millimeter wave beam alignment","publication_year":2018,"publication_date":"2018-08-07","ids":{"openalex":"https://openalex.org/W2876820033","doi":"https://doi.org/10.1145/3230543.3230581","mag":"2876820033"},"language":"en","primary_location":{"id":"doi:10.1145/3230543.3230581","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3230543.3230581","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3230543.3230581","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2018 Conference of the ACM Special Interest Group on Data Communication","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3230543.3230581","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068150550","display_name":"Haitham Hassanieh","orcid":"https://orcid.org/0009-0004-9242-3269"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]},{"id":"https://openalex.org/I308392441","display_name":"International University of the Caribbean","ror":"https://ror.org/02rv57d03","country_code":"JM","type":"education","lineage":["https://openalex.org/I308392441"]}],"countries":["CA","JM"],"is_corresponding":false,"raw_author_name":"Haitham Hassanieh","raw_affiliation_strings":["UIUC","University of Waterloo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UIUC","institution_ids":["https://openalex.org/I308392441"]},{"raw_affiliation_string":"University of Waterloo","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065134796","display_name":"Omid Abari","orcid":"https://orcid.org/0000-0001-8218-6301"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Omid Abari","raw_affiliation_strings":["University of Waterloo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Waterloo","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083065795","display_name":"Michael Rodriguez","orcid":"https://orcid.org/0000-0002-9269-4059"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]},{"id":"https://openalex.org/I4210109586","display_name":"Moscow Institute of Thermal Technology","ror":"https://ror.org/021es5e59","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210109586"]}],"countries":["CA","RU"],"is_corresponding":false,"raw_author_name":"Michael Rodriguez","raw_affiliation_strings":["MIT","University of Waterloo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT","institution_ids":["https://openalex.org/I4210109586"]},{"raw_affiliation_string":"University of Waterloo","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102705807","display_name":"Mohammed Abdelghany","orcid":"https://orcid.org/0000-0001-6357-7753"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mohammed Abdelghany","raw_affiliation_strings":["UCSB","University of Waterloo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UCSB","institution_ids":[]},{"raw_affiliation_string":"University of Waterloo","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052959289","display_name":"Dina Katabi","orcid":"https://orcid.org/0000-0003-4854-4157"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]},{"id":"https://openalex.org/I4210109586","display_name":"Moscow Institute of Thermal Technology","ror":"https://ror.org/021es5e59","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210109586"]}],"countries":["CA","RU"],"is_corresponding":false,"raw_author_name":"Dina Katabi","raw_affiliation_strings":["MIT","University of Waterloo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT","institution_ids":["https://openalex.org/I4210109586"]},{"raw_affiliation_string":"University of Waterloo","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076056716","display_name":"Piotr Indyk","orcid":null},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]},{"id":"https://openalex.org/I4210109586","display_name":"Moscow Institute of Thermal Technology","ror":"https://ror.org/021es5e59","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210109586"]}],"countries":["CA","RU"],"is_corresponding":false,"raw_author_name":"Piotr Indyk","raw_affiliation_strings":["MIT","University of Waterloo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT","institution_ids":["https://openalex.org/I4210109586"]},{"raw_affiliation_string":"University of Waterloo","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":13.4867,"has_fulltext":true,"cited_by_count":194,"citation_normalized_percentile":{"value":0.99177058,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"432","last_page":"445"},"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":0.9997000098228455,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/extremely-high-frequency","display_name":"Extremely high frequency","score":0.7570498585700989},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7212873697280884},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.7124910950660706},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5964000821113586},{"id":"https://openalex.org/keywords/directional-antenna","display_name":"Directional antenna","score":0.49177244305610657},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.45149940252304077},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.439586877822876},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.43343573808670044},{"id":"https://openalex.org/keywords/millimeter","display_name":"Millimeter","score":0.4191816449165344},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3978785574436188},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3743979334831238},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.2748977541923523},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13798657059669495},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13325628638267517},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.13001635670661926},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.09643638134002686}],"concepts":[{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.7570498585700989},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7212873697280884},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.7124910950660706},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5964000821113586},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.49177244305610657},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.45149940252304077},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.439586877822876},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.43343573808670044},{"id":"https://openalex.org/C109792285","wikidata":"https://www.wikidata.org/wiki/Q174789","display_name":"Millimeter","level":2,"score":0.4191816449165344},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3978785574436188},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3743979334831238},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.2748977541923523},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13798657059669495},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13325628638267517},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.13001635670661926},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.09643638134002686},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3230543.3230581","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3230543.3230581","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3230543.3230581","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2018 Conference of the ACM Special Interest Group on Data Communication","raw_type":"proceedings-article"},{"id":"pmh:oai:dspace.mit.edu:1721.1/137583","is_oa":true,"landing_page_url":"https://hdl.handle.net/1721.1/137583","pdf_url":null,"source":{"id":"https://openalex.org/S4306400425","display_name":"DSpace@MIT (Massachusetts Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I63966007","host_organization_name":"Massachusetts Institute of Technology","host_organization_lineage":["https://openalex.org/I63966007"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"other univ website","raw_type":"http://purl.org/eprint/type/ConferencePaper"},{"id":"pmh:oai:infoscience.epfl.ch:301963","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/301963","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference proceedings"}],"best_oa_location":{"id":"doi:10.1145/3230543.3230581","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3230543.3230581","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3230543.3230581","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2018 Conference of the ACM Special Interest Group on Data Communication","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.6200000047683716,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G7009694740","display_name":null,"funder_award_id":"1750725","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2876820033.pdf","grobid_xml":"https://content.openalex.org/works/W2876820033.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W1494749725","https://openalex.org/W1501755821","https://openalex.org/W1504983838","https://openalex.org/W1552037902","https://openalex.org/W1585879837","https://openalex.org/W1981661761","https://openalex.org/W1986545790","https://openalex.org/W1997088945","https://openalex.org/W1997834106","https://openalex.org/W2012365979","https://openalex.org/W2021404768","https://openalex.org/W2064935463","https://openalex.org/W2071346788","https://openalex.org/W2074011868","https://openalex.org/W2091904714","https://openalex.org/W2095843437","https://openalex.org/W2104074482","https://openalex.org/W2106275682","https://openalex.org/W2107625832","https://openalex.org/W2111953900","https://openalex.org/W2115412108","https://openalex.org/W2120383799","https://openalex.org/W2138020668","https://openalex.org/W2143471631","https://openalex.org/W2145096794","https://openalex.org/W2157977389","https://openalex.org/W2159347248","https://openalex.org/W2165492624","https://openalex.org/W2171342189","https://openalex.org/W2186264490","https://openalex.org/W2240763299","https://openalex.org/W2255081686","https://openalex.org/W2288898887","https://openalex.org/W2296616510","https://openalex.org/W2311907317","https://openalex.org/W2472003219","https://openalex.org/W2478927648","https://openalex.org/W2593251263","https://openalex.org/W4250955649","https://openalex.org/W4291212631"],"related_works":["https://openalex.org/W2317169686","https://openalex.org/W1185324648","https://openalex.org/W2539553997","https://openalex.org/W3159902002","https://openalex.org/W3208155863","https://openalex.org/W2363237216","https://openalex.org/W2033762247","https://openalex.org/W2530392398","https://openalex.org/W2070366004","https://openalex.org/W1997983170"],"abstract_inverted_index":{"There":[0],"is":[1,79],"much":[2],"interest":[3],"in":[4],"integrating":[5],"millimeter":[6],"wave":[7],"radios":[8,32],"(mmWave)":[9],"into":[10],"wireless":[11,82],"LANs":[12],"and":[13,44,78,94],"5G":[14],"cellular":[15],"networks":[16,83],"to":[17,47,60,71,74,89],"benefit":[18],"from":[19],"their":[20,49],"multi-GHz":[21],"of":[22,76],"available":[23],"spectrum.":[24],"Yet,":[25],"unlike":[26],"existing":[27],"technologies,":[28],"e.g.,":[29],"WiFi,":[30],"mmWave":[31],"require":[33],"highly":[34],"directional":[35],"antennas.":[36],"Since":[37],"the":[38,42,58,62],"antennas":[39],"have":[40],"pencil-beams,":[41],"transmitter":[43],"receiver":[45],"need":[46],"align":[48],"beams":[50],"before":[51],"they":[52],"can":[53],"communicate.":[54],"Existing":[55],"systems":[56],"scan":[57],"space":[59],"find":[61],"best":[63],"alignment.":[64],"Such":[65],"a":[66],"process":[67],"has":[68,88],"been":[69],"shown":[70],"introduce":[72],"up":[73],"seconds":[75],"delay,":[77],"unsuitable":[80],"for":[81],"where":[84],"an":[85],"access":[86],"point":[87],"quickly":[90],"switch":[91],"between":[92],"users":[93],"accommodate":[95],"mobile":[96],"clients.":[97]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":33},{"year":2023,"cited_by_count":18},{"year":2022,"cited_by_count":27},{"year":2021,"cited_by_count":43},{"year":2020,"cited_by_count":36},{"year":2019,"cited_by_count":22},{"year":2018,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}