{"id":"https://openalex.org/W2144251041","doi":"https://doi.org/10.1109/glocom.2014.7417765","title":"Multi-Switch for Antenna Selection in Massive MIMO","display_name":"Multi-Switch for Antenna Selection in Massive MIMO","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W2144251041","doi":"https://doi.org/10.1109/glocom.2014.7417765","mag":"2144251041"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2014.7417765","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7417765","pdf_url":null,"source":{"id":"https://openalex.org/S4363607712","display_name":"2015 IEEE Global Communications Conference (GLOBECOM)","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":"2015 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://lup.lub.lu.se/record/7792574","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114803883","display_name":"Xiang Gao","orcid":"https://orcid.org/0000-0002-5410-4388"},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Xiang Gao","raw_affiliation_strings":["Department of Electrical Information and Technology, Lund University, Sweden","Dept. of Electr. Inf. & Technol., Lund Univ., Lund, Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Information and Technology, Lund University, Sweden","institution_ids":["https://openalex.org/I187531555"]},{"raw_affiliation_string":"Dept. of Electr. Inf. & Technol., Lund Univ., Lund, Sweden","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045195961","display_name":"Ove Edfors","orcid":"https://orcid.org/0000-0001-5966-8468"},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Ove Edfors","raw_affiliation_strings":["Department of Electrical Information and Technology, Lund University, Sweden","Dept. of Electr. Inf. & Technol., Lund Univ., Lund, Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Information and Technology, Lund University, Sweden","institution_ids":["https://openalex.org/I187531555"]},{"raw_affiliation_string":"Dept. of Electr. Inf. & Technol., Lund Univ., Lund, Sweden","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073439066","display_name":"Fredrik Tufvesson","orcid":"https://orcid.org/0000-0003-1072-0784"},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Fredrik Tufvesson","raw_affiliation_strings":["Department of Electrical Information and Technology, Lund University, Sweden","Dept. of Electr. Inf. & Technol., Lund Univ., Lund, Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Information and Technology, Lund University, Sweden","institution_ids":["https://openalex.org/I187531555"]},{"raw_affiliation_string":"Dept. of Electr. Inf. & Technol., Lund Univ., Lund, Sweden","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043552696","display_name":"Erik G. Larsson","orcid":"https://orcid.org/0000-0002-7599-4367"},"institutions":[{"id":"https://openalex.org/I102134673","display_name":"Link\u00f6ping University","ror":"https://ror.org/05ynxx418","country_code":"SE","type":"education","lineage":["https://openalex.org/I102134673"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Erik G. Larsson","raw_affiliation_strings":["Department of Electrical Engineering (ISY), Link\u00f6ing University, Sweden","Dept. of Electr. Eng. Linkoping Univ. Link\u00f6ping Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering (ISY), Link\u00f6ing University, Sweden","institution_ids":["https://openalex.org/I102134673"]},{"raw_affiliation_string":"Dept. of Electr. Eng. Linkoping Univ. Link\u00f6ping Sweden","institution_ids":["https://openalex.org/I102134673"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5114803883"],"corresponding_institution_ids":["https://openalex.org/I187531555"],"apc_list":null,"apc_paid":null,"fwci":2.9287,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.91117659,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"61","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T10069","display_name":"Antenna Design and Analysis","score":0.9993000030517578,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.8187605142593384},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6859186291694641},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.6552375555038452},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.6512616872787476},{"id":"https://openalex.org/keywords/3g-mimo","display_name":"3G MIMO","score":0.6371167898178101},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.6050978302955627},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.5647122859954834},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5359111428260803},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.4413360357284546},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4301373064517975},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4247540235519409},{"id":"https://openalex.org/keywords/reconfigurable-antenna","display_name":"Reconfigurable antenna","score":0.4242340326309204},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2949177026748657},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2755546569824219},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2067577838897705},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1519775390625},{"id":"https://openalex.org/keywords/omnidirectional-antenna","display_name":"Omnidirectional antenna","score":0.14524388313293457},{"id":"https://openalex.org/keywords/antenna-efficiency","display_name":"Antenna efficiency","score":0.12234410643577576},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12080508470535278}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.8187605142593384},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6859186291694641},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.6552375555038452},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.6512616872787476},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.6371167898178101},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.6050978302955627},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.5647122859954834},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5359111428260803},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.4413360357284546},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4301373064517975},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4247540235519409},{"id":"https://openalex.org/C131369404","wikidata":"https://www.wikidata.org/wiki/Q7554278","display_name":"Reconfigurable antenna","level":5,"score":0.4242340326309204},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2949177026748657},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2755546569824219},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2067577838897705},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1519775390625},{"id":"https://openalex.org/C24027999","wikidata":"https://www.wikidata.org/wiki/Q2176348","display_name":"Omnidirectional antenna","level":3,"score":0.14524388313293457},{"id":"https://openalex.org/C160844929","wikidata":"https://www.wikidata.org/wiki/Q55604036","display_name":"Antenna efficiency","level":4,"score":0.12234410643577576},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12080508470535278},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/glocom.2014.7417765","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7417765","pdf_url":null,"source":{"id":"https://openalex.org/S4363607712","display_name":"2015 IEEE Global Communications Conference (GLOBECOM)","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":"2015 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},{"id":"pmh:oai:lup.lub.lu.se:dc4aad22-8653-421a-b548-838b2b38efd4","is_oa":true,"landing_page_url":"https://lup.lub.lu.se/record/7792574","pdf_url":null,"source":{"id":"https://openalex.org/S4306400536","display_name":"Lund University Publications (Lund University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I187531555","host_organization_name":"Lund University","host_organization_lineage":["https://openalex.org/I187531555"],"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":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:lup.lub.lu.se:dc4aad22-8653-421a-b548-838b2b38efd4","is_oa":true,"landing_page_url":"https://lup.lub.lu.se/record/7792574","pdf_url":null,"source":{"id":"https://openalex.org/S4306400536","display_name":"Lund University Publications (Lund University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I187531555","host_organization_name":"Lund University","host_organization_lineage":["https://openalex.org/I187531555"],"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":null,"raw_type":"text"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320320940","display_name":"Stiftelsen f\u00f6r\u00a0Strategisk Forskning","ror":"https://ror.org/044wr7g58"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1683036431","https://openalex.org/W1855653084","https://openalex.org/W1964392772","https://openalex.org/W1971443733","https://openalex.org/W1974891392","https://openalex.org/W1976109068","https://openalex.org/W2037056881","https://openalex.org/W2037785632","https://openalex.org/W2041287972","https://openalex.org/W2054692642","https://openalex.org/W2082796814","https://openalex.org/W2090195299","https://openalex.org/W2103972037","https://openalex.org/W2128513990","https://openalex.org/W2141682101","https://openalex.org/W2147601077","https://openalex.org/W2161410889","https://openalex.org/W2296319761","https://openalex.org/W2540018060","https://openalex.org/W3098980465","https://openalex.org/W3106282754","https://openalex.org/W4250589301","https://openalex.org/W6671324174"],"related_works":["https://openalex.org/W2783437851","https://openalex.org/W4249165909","https://openalex.org/W1672137312","https://openalex.org/W3171316485","https://openalex.org/W4300311293","https://openalex.org/W2765324127","https://openalex.org/W3200974137","https://openalex.org/W3093705468","https://openalex.org/W3013692990","https://openalex.org/W4313297017"],"abstract_inverted_index":{"Massive":[0],"MIMO":[1,16,127,199],"has":[2],"been":[3],"shown":[4],"to":[5,27,96,183,196],"greatly":[6],"improve":[7],"spectral":[8],"and":[9,50,57,71,159,208],"transmit-energy":[10],"efficiency.":[11],"When":[12],"implementing":[13],"a":[14,42,79,137,155,160,194],"massive":[15,198],"system,":[17],"one":[18],"challenge":[19],"is":[20,26,87,133,169],"high":[21],"hardware":[22,200],"complexity.":[23],"A":[24],"solution":[25,81],"reduce":[28],"the":[29,48,67,97,103,108,120,123,172,184,188,203],"number":[30,68,204],"of":[31,69,116,122,205],"radio":[32],"frequency":[33],"(RF)":[34],"transceiver":[35],"chains":[36,52,73],"by":[37,201],"performing":[38,209],"antenna":[39,131,166,210],"selection.":[40],"However,":[41],"full":[43,98,124,185],"RF":[44,51,72,206],"switch":[45],"that":[46,171,180],"connects":[47],"antennas":[49,70],"can":[53],"be":[54],"highly":[55],"complex":[56],"incurs":[58],"significant":[59],"loss":[60],"in":[61,141],"output":[62],"signal":[63,92],"quality,":[64,93],"especially":[65],"when":[66,111],"are":[74,144,181],"large.":[75],"We":[76],"therefore":[77],"propose":[78],"simpler":[80],"-":[82],"binary":[83,117,174,214],"switching":[84,99,118,175,215],"architecture,":[85],"which":[86],"suboptimal":[88],"but":[89],"provides":[90],"better":[91],"as":[94,136],"compared":[95],"network.":[100],"To":[101],"evaluate":[102],"proposed":[104,173],"technique,":[105],"we":[106],"compare":[107],"sum-rate":[109],"capacity":[110],"using":[112,154],"several":[113],"different":[114],"configurations":[115],"with":[119,212],"performance":[121,128,179],"switching.":[125],"Full":[126],"obtained":[129],"without":[130],"selection":[132,211],"also":[134],"presented":[135],"reference.":[138],"The":[139,191],"investigations":[140],"this":[142],"paper":[143],"all":[145],"based":[146],"on":[147],"measured":[148,189],"channel":[149],"data":[150],"at":[151],"2.6":[152],"GHz,":[153],"uniform":[156],"linear":[157],"array":[158],"cylindrical":[161],"array,":[162],"both":[163],"having":[164],"128":[165],"elements.":[167],"It":[168],"found":[170],"gives":[176],"very":[177],"competitive":[178],"close":[182],"switching,":[186],"for":[187],"channels.":[190],"results":[192],"indicate":[193],"potential":[195],"simplify":[197],"reducing":[202],"chains,":[207],"simple":[213],"architecture.":[216]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
