{"id":"https://openalex.org/W2884359699","doi":"https://doi.org/10.1109/vtcspring.2018.8417475","title":"Beamforming Impact on Time Dispersion Assessed on Measured Channels","display_name":"Beamforming Impact on Time Dispersion Assessed on Measured Channels","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2884359699","doi":"https://doi.org/10.1109/vtcspring.2018.8417475","mag":"2884359699"},"language":"en","primary_location":{"id":"doi:10.1109/vtcspring.2018.8417475","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2018.8417475","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 87th 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/A5025922766","display_name":"Arne Simonsson","orcid":null},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Arne Simonsson","raw_affiliation_strings":["Ericsson Research, Sweden"],"affiliations":[{"raw_affiliation_string":"Ericsson Research, Sweden","institution_ids":["https://openalex.org/I1306339040"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032085580","display_name":"Henrik Asplund","orcid":null},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Henrik Asplund","raw_affiliation_strings":["Ericsson Research, Sweden"],"affiliations":[{"raw_affiliation_string":"Ericsson Research, Sweden","institution_ids":["https://openalex.org/I1306339040"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039681630","display_name":"Jonas Medbo","orcid":null},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Jonas Medbo","raw_affiliation_strings":["Ericsson Research, Sweden"],"affiliations":[{"raw_affiliation_string":"Ericsson Research, Sweden","institution_ids":["https://openalex.org/I1306339040"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090697890","display_name":"Karl Werner","orcid":null},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Karl Werner","raw_affiliation_strings":["Ericsson Research, Sweden"],"affiliations":[{"raw_affiliation_string":"Ericsson Research, Sweden","institution_ids":["https://openalex.org/I1306339040"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5025922766"],"corresponding_institution_ids":["https://openalex.org/I1306339040"],"apc_list":null,"apc_paid":null,"fwci":0.3863,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.62683828,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T12146","display_name":"Power Line Communications and Noise","score":0.9988999962806702,"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":0.8557255268096924},{"id":"https://openalex.org/keywords/delay-spread","display_name":"Delay spread","score":0.680041491985321},{"id":"https://openalex.org/keywords/channel-sounding","display_name":"Channel sounding","score":0.5875116586685181},{"id":"https://openalex.org/keywords/wsdma","display_name":"WSDMA","score":0.5250748991966248},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5219380855560303},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.45774051547050476},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4559105634689331},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.45149514079093933},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.433917760848999},{"id":"https://openalex.org/keywords/dispersion","display_name":"Dispersion (optics)","score":0.41255927085876465},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.4104140102863312},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3876402974128723},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.32504814863204956},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.24131232500076294},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.21667426824569702},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20519915223121643},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.12025552988052368}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8557255268096924},{"id":"https://openalex.org/C49456836","wikidata":"https://www.wikidata.org/wiki/Q666814","display_name":"Delay spread","level":4,"score":0.680041491985321},{"id":"https://openalex.org/C2781127089","wikidata":"https://www.wikidata.org/wiki/Q25051821","display_name":"Channel sounding","level":4,"score":0.5875116586685181},{"id":"https://openalex.org/C57466844","wikidata":"https://www.wikidata.org/wiki/Q7955559","display_name":"WSDMA","level":5,"score":0.5250748991966248},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5219380855560303},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.45774051547050476},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4559105634689331},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.45149514079093933},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.433917760848999},{"id":"https://openalex.org/C177562468","wikidata":"https://www.wikidata.org/wiki/Q182893","display_name":"Dispersion (optics)","level":2,"score":0.41255927085876465},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.4104140102863312},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3876402974128723},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32504814863204956},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24131232500076294},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.21667426824569702},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20519915223121643},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.12025552988052368}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcspring.2018.8417475","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2018.8417475","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 87th Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.699999988079071,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1258181922","https://openalex.org/W1984188038","https://openalex.org/W2016549351","https://openalex.org/W2103851250","https://openalex.org/W2184876469","https://openalex.org/W2554187790","https://openalex.org/W2578052020","https://openalex.org/W2587422026","https://openalex.org/W2597707576","https://openalex.org/W2780167631","https://openalex.org/W2785913153","https://openalex.org/W2962880332","https://openalex.org/W6748130735"],"related_works":["https://openalex.org/W2780252087","https://openalex.org/W2890273742","https://openalex.org/W2121063273","https://openalex.org/W2337309234","https://openalex.org/W2130902301","https://openalex.org/W1574430796","https://openalex.org/W1981344466","https://openalex.org/W4390447722","https://openalex.org/W2923631784","https://openalex.org/W2092456355"],"abstract_inverted_index":{"Time":[0],"dispersion":[1,49],"is":[2,22,35,77,99,132,151,166,174],"an":[3],"important":[4],"characteristic":[5],"for":[6],"radio":[7],"interface":[8],"design":[9],"and":[10,18,39,56,73,106,112,169],"parametrization.":[11],"For":[12],"example,":[13],"optimal":[14],"cyclic":[15],"prefix":[16],"length":[17],"reference":[19],"signal":[20],"density":[21],"dependent":[23],"on":[24,70,119],"delay":[25,71,104,164],"spread":[26,72,105,141,165],"which":[27],"vary":[28],"in":[29,53,109],"different":[30,54,57],"environments.":[31,114],"A":[32],"common":[33],"view":[34],"that":[36,101],"massive":[37],"MIMO":[38],"beamforming":[40,69,89,102,117,148,173],"will":[41],"reduce":[42],"time":[43,48],"dispersion.":[44],"This":[45],"paper":[46],"presents":[47],"results":[50],"from":[51,60,172],"measurements":[52],"environments":[55],"frequency":[58],"bands":[59],"5":[61],"GHz":[62],"to":[63],"60":[64],"GHz.":[65],"The":[66],"impact":[67,171],"of":[68,142],"OFDM":[74],"inter-symbol":[75,107],"interference":[76,108],"analyzed":[78],"both":[79],"with":[80],"a":[81],"full":[82],"scale":[83],"5G":[84],"NR":[85],"test-bed":[86],"utilizing":[87],"analog":[88],"as":[90,92],"well":[91],"channel":[93,121],"sounding":[94,122],"virtual":[95],"array":[96],"data.":[97],"It":[98],"shown":[100],"reduces":[103],"outdoor":[110],"macro":[111],"micro":[113],"With":[115,146],"Gaussian":[116],"applied":[118],"the":[120,124,129,138,143,149,163,170],"data":[123],"reduction":[125,150],"becomes":[126],"noticeable":[127],"when":[128,154],"beam":[130],"width":[131],"less":[133],"than":[134],"2":[135],"3":[136],"times":[137],"rms":[139],"angular":[140],"measured":[144],"channel.":[145],"eigen":[147],"significant":[152],"except":[153],"several":[155],"paths":[156],"have":[157],"equal":[158],"strength.":[159],"In":[160],"indoor":[161],"environment,":[162],"already":[167],"low":[168],"very":[175],"limited.":[176]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
