{"id":"https://openalex.org/W1541581184","doi":"https://doi.org/10.1109/vtcspring.2015.7145715","title":"Beam Space Selection for High Rank Millimeter Wave Communication","display_name":"Beam Space Selection for High Rank Millimeter Wave Communication","publication_year":2015,"publication_date":"2015-05-01","ids":{"openalex":"https://openalex.org/W1541581184","doi":"https://doi.org/10.1109/vtcspring.2015.7145715","mag":"1541581184"},"language":"en","primary_location":{"id":"doi:10.1109/vtcspring.2015.7145715","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2015.7145715","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 81st Vehicular Technology Conference (VTC Spring)","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/A5102106192","display_name":"Chia-Hao Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210148979","display_name":"MediaTek (Taiwan)","ror":"https://ror.org/05g9jck81","country_code":"TW","type":"company","lineage":["https://openalex.org/I4210148979"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chia-Hao Yu","raw_affiliation_strings":["MediaTek Inc., Taiwan","Mediatek Inc., Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MediaTek Inc., Taiwan","institution_ids":["https://openalex.org/I4210148979"]},{"raw_affiliation_string":"Mediatek Inc., Taiwan","institution_ids":["https://openalex.org/I4210148979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068850175","display_name":"Ming-Po Chang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210148979","display_name":"MediaTek (Taiwan)","ror":"https://ror.org/05g9jck81","country_code":"TW","type":"company","lineage":["https://openalex.org/I4210148979"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ming-Po Chang","raw_affiliation_strings":["MediaTek Inc., Taiwan","Mediatek Inc., Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MediaTek Inc., Taiwan","institution_ids":["https://openalex.org/I4210148979"]},{"raw_affiliation_string":"Mediatek Inc., Taiwan","institution_ids":["https://openalex.org/I4210148979"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113691978","display_name":"Jiann\u2010Ching Guey","orcid":null},"institutions":[{"id":"https://openalex.org/I4210148979","display_name":"MediaTek (Taiwan)","ror":"https://ror.org/05g9jck81","country_code":"TW","type":"company","lineage":["https://openalex.org/I4210148979"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jiann-Ching Guey","raw_affiliation_strings":["MediaTek Inc., Taiwan","Mediatek Inc., Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MediaTek Inc., Taiwan","institution_ids":["https://openalex.org/I4210148979"]},{"raw_affiliation_string":"Mediatek Inc., Taiwan","institution_ids":["https://openalex.org/I4210148979"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4058,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.83138326,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"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":0.9998999834060669,"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":0.9998999834060669,"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":0.9990000128746033,"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"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9896000027656555,"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":0.8433489799499512},{"id":"https://openalex.org/keywords/extremely-high-frequency","display_name":"Extremely high frequency","score":0.6372461915016174},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6234787106513977},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.6109635829925537},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.6050276160240173},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.5662907361984253},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.556130051612854},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5435277819633484},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5239819884300232},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5198310017585754},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.5183563828468323},{"id":"https://openalex.org/keywords/beam","display_name":"Beam (structure)","score":0.4835622012615204},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4430887699127197},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4232359230518341},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3052740693092346},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24502801895141602},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20804673433303833},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1876002550125122},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16489696502685547},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14942538738250732},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1402277648448944}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8433489799499512},{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.6372461915016174},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6234787106513977},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.6109635829925537},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.6050276160240173},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.5662907361984253},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.556130051612854},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5435277819633484},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5239819884300232},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5198310017585754},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.5183563828468323},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.4835622012615204},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4430887699127197},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4232359230518341},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3052740693092346},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24502801895141602},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20804673433303833},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1876002550125122},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16489696502685547},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14942538738250732},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1402277648448944},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcspring.2015.7145715","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2015.7145715","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 81st Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4300000071525574,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1792261693","https://openalex.org/W1991056455","https://openalex.org/W2019481724","https://openalex.org/W2034651337","https://openalex.org/W2116334496","https://openalex.org/W2138020668","https://openalex.org/W2142165404"],"related_works":["https://openalex.org/W1980381208","https://openalex.org/W2364594919","https://openalex.org/W2963170046","https://openalex.org/W2376244802","https://openalex.org/W1861706286","https://openalex.org/W4311414679","https://openalex.org/W2219338811","https://openalex.org/W2923631784","https://openalex.org/W818226659","https://openalex.org/W4200589288"],"abstract_inverted_index":{"We":[0,20],"address":[1],"beam":[2,28],"space":[3],"reduction":[4],"method":[5],"inside":[6],"which":[7],"proper":[8],"analog":[9],"beamformers":[10,40],"are":[11],"selected":[12],"for":[13,38],"hybrid":[14],"beamforming":[15],"millimeter":[16],"Wave":[17],"(mmWave)":[18],"system.":[19],"apply":[21],"insights":[22],"from":[23],"spatial":[24],"multiplexing":[25],"theory":[26],"on":[27],"subspace":[29],"selection":[30],"and":[31],"show":[32],"that":[33,68],"computational":[34],"effort":[35],"of":[36,62],"searching":[37],"desired":[39],"can":[41,71],"be":[42,72],"significantly":[43,75],"reduced.":[44],"A":[45],"simplified":[46],"channel":[47],"throughput":[48],"estimation":[49],"measure":[50],"is":[51],"also":[52],"devised":[53],"to":[54],"further":[55],"lessen":[56],"the":[57,60],"complexity":[58],"in":[59],"course":[61],"beamformer":[63],"searching.":[64],"Simulation":[65],"results":[66],"demonstrate":[67],"near-optimal":[69],"performance":[70],"achieved":[73],"with":[74],"reduced":[76],"complexity.":[77]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}