{"id":"https://openalex.org/W2804059520","doi":"https://doi.org/10.1109/twc.2018.2885041","title":"Energy-Efficient Interactive Beam Alignment for Millimeter-Wave Networks","display_name":"Energy-Efficient Interactive Beam Alignment for Millimeter-Wave Networks","publication_year":2018,"publication_date":"2018-12-11","ids":{"openalex":"https://openalex.org/W2804059520","doi":"https://doi.org/10.1109/twc.2018.2885041","mag":"2804059520"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2018.2885041","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2018.2885041","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1805.06089","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5056419474","display_name":"Muddassar Hussain","orcid":"https://orcid.org/0000-0003-0058-7158"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Muddassar Hussain","raw_affiliation_strings":["School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","School of Electrical and Computer Engineering, Purdue University, West lafayette, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064634430","display_name":"Nicol\u00f2 Michelusi","orcid":"https://orcid.org/0000-0002-5521-6496"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nicolo Michelusi","raw_affiliation_strings":["School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","School of Electrical and Computer Engineering, Purdue University, West lafayette, IN, USA"],"raw_orcid":"https://orcid.org/0000-0002-5521-6496","affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I219193219"],"apc_list":null,"apc_paid":null,"fwci":0.1983,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.5189708,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"18","issue":"2","first_page":"838","last_page":"851"},"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":0.9994000196456909,"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":0.998199999332428,"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/computer-science","display_name":"Computer science","score":0.7117456197738647},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.678673505783081},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5732666850090027},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5253497958183289},{"id":"https://openalex.org/keywords/extremely-high-frequency","display_name":"Extremely high frequency","score":0.51873379945755},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4652925729751587},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.382021427154541},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3391946256160736},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1944701373577118},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12097716331481934}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7117456197738647},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.678673505783081},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5732666850090027},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5253497958183289},{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.51873379945755},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4652925729751587},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.382021427154541},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3391946256160736},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1944701373577118},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12097716331481934},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/twc.2018.2885041","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2018.2885041","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1805.06089","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1805.06089","pdf_url":"https://arxiv.org/pdf/1805.06089","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"mag:2804059520","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1805.06089.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.1805.06089","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1805.06089","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1805.06089","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1805.06089","pdf_url":"https://arxiv.org/pdf/1805.06089","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.9100000262260437}],"awards":[{"id":"https://openalex.org/G5027606654","display_name":"EARS: Collaborative Research: Real-time Control of Dense, Mobile, Millimeter Wave Networks Using a Programmable Architecture","funder_award_id":"1642982","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":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W624827785","https://openalex.org/W905396345","https://openalex.org/W948366128","https://openalex.org/W1488668773","https://openalex.org/W1504983838","https://openalex.org/W1930400786","https://openalex.org/W1987804395","https://openalex.org/W1991056455","https://openalex.org/W1995875735","https://openalex.org/W2031858701","https://openalex.org/W2035330915","https://openalex.org/W2098432798","https://openalex.org/W2111953900","https://openalex.org/W2138020668","https://openalex.org/W2145417574","https://openalex.org/W2163363194","https://openalex.org/W2239864376","https://openalex.org/W2490299299","https://openalex.org/W2492906440","https://openalex.org/W2593297800","https://openalex.org/W2593486467","https://openalex.org/W2603407422","https://openalex.org/W2614851539","https://openalex.org/W2737688805","https://openalex.org/W2762866270","https://openalex.org/W2785588626","https://openalex.org/W2788939700","https://openalex.org/W2798294615","https://openalex.org/W2920419614","https://openalex.org/W2962819920","https://openalex.org/W2963363746","https://openalex.org/W2963537355","https://openalex.org/W2963566678","https://openalex.org/W2963583412","https://openalex.org/W4237837794","https://openalex.org/W4254301692","https://openalex.org/W6755785359","https://openalex.org/W6760156099"],"related_works":["https://openalex.org/W2963248036","https://openalex.org/W3016665218","https://openalex.org/W2911772645","https://openalex.org/W2962691384","https://openalex.org/W3116756905","https://openalex.org/W2970809123","https://openalex.org/W2987557329","https://openalex.org/W3171176080","https://openalex.org/W3010477238","https://openalex.org/W3113978280","https://openalex.org/W2998592782","https://openalex.org/W2902685845","https://openalex.org/W2904823864","https://openalex.org/W2015649972","https://openalex.org/W3043860842","https://openalex.org/W3017038102","https://openalex.org/W2598127149","https://openalex.org/W3136391156","https://openalex.org/W3199508527","https://openalex.org/W2983734452"],"abstract_inverted_index":{"Millimeter-wave":[0],"will":[1],"be":[2,130],"a":[3,65,110,116,122,145,206],"key":[4],"technology":[5],"in":[6,39],"next-generation":[7],"wireless":[8],"networks":[9],"thanks":[10],"to":[11,129,182,199],"abundant":[12],"bandwidth":[13],"availability.":[14],"However,":[15],"the":[16,29,32,45,58,79,84,87,92,100,107,134,171,175,221],"use":[17],"of":[18,47,60,102,109,136,147,150],"large":[19],"antenna":[20,94],"arrays":[21],"with":[22,57,162,194],"beamforming":[23],"demands":[24],"precise":[25],"beam":[26,51,73,80],"alignment":[27,52,74,135],"between":[28],"transmitter":[30],"and":[31,34,53,78,96,104,138,142,166,188,202,210,212,218],"receiver":[33],"may":[35],"entail":[36],"huge":[37],"overhead":[38],"mobile":[40],"environments.":[41],"This":[42],"paper":[43],"investigates":[44],"design":[46],"an":[48],"optimal":[49],"interactive":[50,213],"data":[54,76],"communication":[55,77],"protocol,":[56],"goal":[59],"minimizing":[61],"power":[62],"consumption":[63],"under":[64],"minimum":[66],"rate":[67],"constraint.":[68],"The":[69,178,191],"base":[70],"station":[71],"selects":[72],"or":[75],"parameters,":[81],"based":[82],"on":[83,91,99,160],"feedback":[85],"from":[86],"user":[88],"end.":[89],"Based":[90],"sectored":[93,222],"model":[95,223],"uniform":[97,172],"prior":[98,159,173],"angles":[101],"departure":[103],"arrival":[105],"(AoD/AoA),":[106],"optimality":[108],"fixed-length":[111],"beam-alignment":[112,125,228],"phase":[113,118],"followed":[114],"by":[115],"data-communication":[117],"is":[119,127,155,168,174,185],"demonstrated.":[120],"Moreover,":[121],"decoupled":[123],"fractional":[124],"method":[126,209],"shown":[128,169],"optimal,":[131],"which":[132],"decouples":[133],"AoD":[137],"AoA":[139],"over":[140,205],"time,":[141],"iteratively":[143],"scans":[144],"fraction":[146],"their":[148],"region":[149],"uncertainty.":[151],"A":[152],"heuristic":[153],"policy":[154],"proposed":[156],"for":[157,227],"non-uniform":[158],"AoD/AoA,":[161],"provable":[163],"performance":[164,179],"guarantees,":[165],"it":[167],"that":[170,220],"worst-case":[176],"scenario.":[177],"degradation":[180],"due":[181],"detection":[183],"errors":[184],"studied":[186],"analytically":[187],"via":[189],"simulation.":[190],"numerical":[192],"results":[193],"analog":[195],"beams":[196],"depict":[197],"up":[198],"4dB,":[200],"7.5dB,":[201],"14dB":[203],"gains":[204],"state-of-the-art":[207],"bisection":[208],"conventional":[211],"exhaustive":[214],"search":[215],"policies,":[216],"respectively,":[217],"demonstrate":[219],"provides":[224],"valuable":[225],"insights":[226],"design.":[229]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-08-11T07:18:39.950985","created_date":"2025-10-10T00:00:00"}