{"id":"https://openalex.org/W4289829902","doi":"https://doi.org/10.1109/spcom55316.2022.9840807","title":"Low-Complexity Blind Hybrid Beamforming for mmWave MIMO Reception","display_name":"Low-Complexity Blind Hybrid Beamforming for mmWave MIMO Reception","publication_year":2022,"publication_date":"2022-07-11","ids":{"openalex":"https://openalex.org/W4289829902","doi":"https://doi.org/10.1109/spcom55316.2022.9840807"},"language":"en","primary_location":{"id":"doi:10.1109/spcom55316.2022.9840807","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spcom55316.2022.9840807","pdf_url":null,"source":{"id":"https://openalex.org/S4363608579","display_name":"2022 IEEE International Conference on Signal Processing and Communications (SPCOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE International Conference on Signal Processing and Communications (SPCOM)","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/A5051961969","display_name":"Yash Vasavada","orcid":"https://orcid.org/0000-0001-6001-1500"},"institutions":[{"id":"https://openalex.org/I98389781","display_name":"Dhirubhai Ambani Institute of Information and Communication Technology","ror":"https://ror.org/02d5b7g69","country_code":"IN","type":"education","lineage":["https://openalex.org/I98389781"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Yash Vasavada","raw_affiliation_strings":["Dhirubhai Ambani Institute of Information and Communication Technology,Gandhinagar,India","Dhirubhai Ambani Institute of Information and Communication Technology, Gandhinagar, India"],"affiliations":[{"raw_affiliation_string":"Dhirubhai Ambani Institute of Information and Communication Technology,Gandhinagar,India","institution_ids":["https://openalex.org/I98389781"]},{"raw_affiliation_string":"Dhirubhai Ambani Institute of Information and Communication Technology, Gandhinagar, India","institution_ids":["https://openalex.org/I98389781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058234210","display_name":"Aarushi Dhami","orcid":"https://orcid.org/0009-0005-4779-2521"},"institutions":[{"id":"https://openalex.org/I98389781","display_name":"Dhirubhai Ambani Institute of Information and Communication Technology","ror":"https://ror.org/02d5b7g69","country_code":"IN","type":"education","lineage":["https://openalex.org/I98389781"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Aarushi Dhami","raw_affiliation_strings":["Dhirubhai Ambani Institute of Information and Communication Technology,Gandhinagar,India","Dhirubhai Ambani Institute of Information and Communication Technology, Gandhinagar, India"],"affiliations":[{"raw_affiliation_string":"Dhirubhai Ambani Institute of Information and Communication Technology,Gandhinagar,India","institution_ids":["https://openalex.org/I98389781"]},{"raw_affiliation_string":"Dhirubhai Ambani Institute of Information and Communication Technology, Gandhinagar, India","institution_ids":["https://openalex.org/I98389781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027348774","display_name":"Jeffrey H. Reed","orcid":"https://orcid.org/0000-0003-3494-1901"},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeffrey H. Reed","raw_affiliation_strings":["Virginia Polytechnic Institute and State University,Blackburg,VA,USA","Virginia Polytechnic Institute and State University, Blackburg, VA, USA"],"affiliations":[{"raw_affiliation_string":"Virginia Polytechnic Institute and State University,Blackburg,VA,USA","institution_ids":["https://openalex.org/I859038795"]},{"raw_affiliation_string":"Virginia Polytechnic Institute and State University, Blackburg, VA, USA","institution_ids":["https://openalex.org/I859038795"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011451532","display_name":"Nemin Shah","orcid":"https://orcid.org/0000-0003-4774-3680"},"institutions":[{"id":"https://openalex.org/I98389781","display_name":"Dhirubhai Ambani Institute of Information and Communication Technology","ror":"https://ror.org/02d5b7g69","country_code":"IN","type":"education","lineage":["https://openalex.org/I98389781"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Nemin Shah","raw_affiliation_strings":["Dhirubhai Ambani Institute of Information and Communication Technology,Gandhinagar,India","Dhirubhai Ambani Institute of Information and Communication Technology, Gandhinagar, India"],"affiliations":[{"raw_affiliation_string":"Dhirubhai Ambani Institute of Information and Communication Technology,Gandhinagar,India","institution_ids":["https://openalex.org/I98389781"]},{"raw_affiliation_string":"Dhirubhai Ambani Institute of Information and Communication Technology, Gandhinagar, India","institution_ids":["https://openalex.org/I98389781"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5051961969"],"corresponding_institution_ids":["https://openalex.org/I98389781"],"apc_list":null,"apc_paid":null,"fwci":0.3224,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.37594157,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9994999766349792,"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":0.9994999766349792,"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":0.9968000054359436,"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/T10860","display_name":"Speech and Audio Processing","score":0.9933000206947327,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7522963285446167},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.7118156552314758},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6313945651054382},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6232503652572632},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.6175671219825745},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5644187927246094},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4820916950702667},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.47246575355529785},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4233677089214325},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3357682526111603},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.33418911695480347},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26094746589660645},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18686068058013916},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.17770341038703918},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09340342879295349}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7522963285446167},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.7118156552314758},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6313945651054382},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6232503652572632},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.6175671219825745},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5644187927246094},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4820916950702667},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.47246575355529785},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4233677089214325},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3357682526111603},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.33418911695480347},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26094746589660645},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18686068058013916},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.17770341038703918},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09340342879295349},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/spcom55316.2022.9840807","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spcom55316.2022.9840807","pdf_url":null,"source":{"id":"https://openalex.org/S4363608579","display_name":"2022 IEEE International Conference on Signal Processing and Communications (SPCOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE International Conference on Signal Processing and Communications (SPCOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.6000000238418579,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2204547643","https://openalex.org/W1497578837","https://openalex.org/W4293208944","https://openalex.org/W4294892273","https://openalex.org/W2355697382","https://openalex.org/W2157434987","https://openalex.org/W2622425222","https://openalex.org/W2546635662","https://openalex.org/W2132134555","https://openalex.org/W2782618803"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,22,28,86,156],"computationally":[4],"simple":[5],"scheme":[6],"for":[7],"hybrid":[8],"beamforming":[9],"at":[10,73,92,134],"millimeter":[11],"wave":[12],"(mmWave).":[13],"A":[14,33],"uniform":[15],"linear":[16],"array":[17],"(ULA)":[18],"is":[19,64,83,117],"used":[20,42,118],"with":[21,155],"number":[23,35],"of":[24,30,36,49,52,55,60,76,108,123,137],"subarrays":[25,79],"each":[26],"comprising":[27],"subset":[29],"the":[31,50,56,61,68,74,78,93,101,109,121,124,130,135,138,152,161,165],"ULA.":[32],"small":[34],"subarray-level":[37],"analog":[38,62,126,139],"scanning":[39,113],"beams":[40,63],"are":[41],"to":[43,85,106,119,128,151,160],"obtain":[44],"an":[45],"initial":[46],"coarse":[47],"estimation":[48],"Direction":[51],"Arrival":[53],"(DoA)":[54],"incoming":[57],"signal.":[58],"One":[59],"selected":[65,125],"by":[66],"maximizing":[67],"average":[69],"received":[70],"signal":[71,102,131],"power":[72,103,132],"output":[75,82,116,136],"all":[77],"and":[80,114],"its":[81,115],"sent":[84],"blind":[87],"iterative":[88],"digital":[89,96,110],"beamformer":[90,97],"operating":[91],"baseband.":[94],"The":[95],"does":[98],"not":[99],"incur":[100],"loss":[104,133],"due":[105],"quantization":[107],"domain":[111],"beam":[112,127],"reorient":[120],"DoA":[122],"prevent":[129],"beam.":[140],"We":[141],"demonstrate":[142],"through":[143],"numerical":[144],"analysis":[145],"that":[146],"our":[147],"proposal":[148],"performs":[149],"close":[150],"theoretical":[153],"limits":[154],"reduced":[157],"complexity":[158],"compared":[159],"existing":[162],"techniques":[163],"in":[164],"literature.":[166]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}