{"id":"https://openalex.org/W3162826107","doi":"https://doi.org/10.1109/icassp39728.2021.9414673","title":"Analog Beamforming With Antenna Selection For Large-Scale Antenna Arrays","display_name":"Analog Beamforming With Antenna Selection For Large-Scale Antenna Arrays","publication_year":2021,"publication_date":"2021-05-13","ids":{"openalex":"https://openalex.org/W3162826107","doi":"https://doi.org/10.1109/icassp39728.2021.9414673","mag":"3162826107"},"language":"en","primary_location":{"id":"doi:10.1109/icassp39728.2021.9414673","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp39728.2021.9414673","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://orbilu.uni.lu/handle/10993/47526","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076402236","display_name":"Aakash Arora","orcid":"https://orcid.org/0000-0002-8490-7552"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":true,"raw_author_name":"Aakash Arora","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg"],"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074241486","display_name":"Christos G. Tsinos","orcid":"https://orcid.org/0000-0002-4790-1477"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Christos G. Tsinos","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg"],"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033404980","display_name":"Bhavani Shankar M. R.","orcid":"https://orcid.org/0000-0002-3638-1349"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Bhavani Shankar Mysore R","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg"],"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016154330","display_name":"Symeon Chatzinotas","orcid":"https://orcid.org/0000-0001-5122-0001"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Symeon Chatzinotas","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg"],"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080037825","display_name":"Bj\u00f6rn Ottersten","orcid":"https://orcid.org/0000-0003-2298-6774"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Bjorn Ottersten","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg"],"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5076402236"],"corresponding_institution_ids":["https://openalex.org/I186903577"],"apc_list":null,"apc_paid":null,"fwci":0.8022,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.71237093,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"4795","last_page":"4799"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9983000159263611,"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/beamforming","display_name":"Beamforming","score":0.7780395746231079},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6479827165603638},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.6340885162353516},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.47881537675857544},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.43892398476600647},{"id":"https://openalex.org/keywords/smart-antenna","display_name":"Smart antenna","score":0.43576154112815857},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4093672037124634},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.39692941308021545},{"id":"https://openalex.org/keywords/antenna-measurement","display_name":"Antenna measurement","score":0.2574869394302368},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24619656801223755},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20149266719818115},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15107563138008118}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7780395746231079},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6479827165603638},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.6340885162353516},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.47881537675857544},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43892398476600647},{"id":"https://openalex.org/C143635782","wikidata":"https://www.wikidata.org/wiki/Q1187868","display_name":"Smart antenna","level":4,"score":0.43576154112815857},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4093672037124634},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.39692941308021545},{"id":"https://openalex.org/C158616128","wikidata":"https://www.wikidata.org/wiki/Q4771260","display_name":"Antenna measurement","level":3,"score":0.2574869394302368},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24619656801223755},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20149266719818115},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15107563138008118}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp39728.2021.9414673","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp39728.2021.9414673","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:orbilu.uni.lu:10993/47526","is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/47526","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proc. 2021 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) (2021); IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2021, 6-11 June 2021, Toronto, Ontario, Canada, Toronto, ON, Canada [CA], from 06-06-2021 to 11-06-2021","raw_type":"peer reviewed"}],"best_oa_location":{"id":"pmh:oai:orbilu.uni.lu:10993/47526","is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/47526","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proc. 2021 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) (2021); IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2021, 6-11 June 2021, Toronto, Ontario, Canada, Toronto, ON, Canada [CA], from 06-06-2021 to 11-06-2021","raw_type":"peer reviewed"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8999999761581421}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1971721761","https://openalex.org/W1986866934","https://openalex.org/W1996215314","https://openalex.org/W2007104311","https://openalex.org/W2038373830","https://openalex.org/W2111953900","https://openalex.org/W2113842230","https://openalex.org/W2134641604","https://openalex.org/W2141415498","https://openalex.org/W2149358222","https://openalex.org/W2149414429","https://openalex.org/W2164064673","https://openalex.org/W2586063770","https://openalex.org/W2615403133","https://openalex.org/W2811223633","https://openalex.org/W2962834015","https://openalex.org/W2966055744","https://openalex.org/W2991873439","https://openalex.org/W3003750314","https://openalex.org/W3009339779"],"related_works":["https://openalex.org/W2133881466","https://openalex.org/W4210999803","https://openalex.org/W2169647187","https://openalex.org/W2939568344","https://openalex.org/W3104316955","https://openalex.org/W2293881717","https://openalex.org/W4380681477","https://openalex.org/W2535046317","https://openalex.org/W3172570850","https://openalex.org/W2125617532"],"abstract_inverted_index":{"In":[0,30],"large-scale":[1],"antenna":[2,42,46],"array":[3,139],"(LSAA)":[4],"wireless":[5],"communication":[6],"systems":[7],"employing":[8],"analog":[9,39,51,133],"beamforming":[10,40,52,134],"architectures,":[11],"the":[12,24,78,81,96,102,108,114,122,128],"placement":[13,47],"or":[14,45],"selection":[15,43],"of":[16,19,38,110,121,132],"a":[17,35,59,65,73,118],"subset":[18],"antennas":[20],"can":[21],"significantly":[22],"reduce":[23],"power":[25],"consumption":[26],"and":[27,63,80,91],"hardware":[28],"complexity.":[29],"this":[31,56],"work,":[32],"we":[33,87],"propose":[34,88],"joint":[36,130],"design":[37,131],"with":[41,135,141],"(AS)":[44],"(AP)":[48],"for":[49,100],"an":[50,89],"system.":[53],"We":[54,105],"approach":[55],"problem":[57,75],"from":[58],"beampattern":[60],"matching":[61],"perspective":[62],"formulate":[64],"sparse":[66],"unit-modulus":[67,79],"least-squares":[68],"(SULS)":[69],"problem,":[70],"which":[71],"is":[72],"nonconvex":[74],"due":[76],"to":[77,117],"sparsity":[82],"constraints.":[83],"To":[84],"that":[85,107,127],"end,":[86],"efficient":[90],"scalable":[92],"algorithm":[93,115],"based":[94],"on":[95],"majorization-minimization":[97],"(MM)":[98],"framework":[99],"solving":[101],"SULS":[103],"problem.":[104,123],"show":[106],"sequence":[109],"iterates":[111],"generated":[112],"by":[113],"converges":[116],"stationary":[119],"point":[120],"Numerical":[124],"results":[125],"demonstrate":[126],"proposed":[129],"AS":[136],"outperforms":[137],"conventional":[138],"architectures":[140],"fixed":[142],"inter-antenna":[143],"element":[144],"spacing.":[145]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
