{"id":"https://openalex.org/W1539970713","doi":"https://doi.org/10.1109/icufn.2015.7182491","title":"A proposal antenna polarization diversity for LTE 2 \u00d7 2 MIMO in indoor testbed","display_name":"A proposal antenna polarization diversity for LTE 2 \u00d7 2 MIMO in indoor testbed","publication_year":2015,"publication_date":"2015-07-01","ids":{"openalex":"https://openalex.org/W1539970713","doi":"https://doi.org/10.1109/icufn.2015.7182491","mag":"1539970713"},"language":"en","primary_location":{"id":"doi:10.1109/icufn.2015.7182491","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icufn.2015.7182491","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 Seventh International Conference on Ubiquitous and Future Networks","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100606905","display_name":"Nguyen Duc","orcid":null},"institutions":[{"id":"https://openalex.org/I152238500","display_name":"Chosun University","ror":"https://ror.org/01zt9a375","country_code":"KR","type":"education","lineage":["https://openalex.org/I152238500"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Nguyen Thanh Duc","raw_affiliation_strings":["Chosun University, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chosun University, Republic of Korea","institution_ids":["https://openalex.org/I152238500"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009170109","display_name":"Seokjoo Shin","orcid":"https://orcid.org/0000-0003-2092-1336"},"institutions":[{"id":"https://openalex.org/I152238500","display_name":"Chosun University","ror":"https://ror.org/01zt9a375","country_code":"KR","type":"education","lineage":["https://openalex.org/I152238500"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seokjoo Shin","raw_affiliation_strings":["Chosun University, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chosun University, Republic of Korea","institution_ids":["https://openalex.org/I152238500"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I152238500"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04094367,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"35","last_page":"36"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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":0.9944000244140625,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9934999942779541,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/mimo","display_name":"MIMO","score":0.8273311853408813},{"id":"https://openalex.org/keywords/enodeb","display_name":"EnodeB","score":0.7657015323638916},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.6990126967430115},{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.5791535973548889},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5457314252853394},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5300495624542236},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.49549806118011475},{"id":"https://openalex.org/keywords/lte-advanced","display_name":"LTE Advanced","score":0.4606139659881592},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3519527018070221},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3247847855091095},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.2588168978691101},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.2051990032196045},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1887187361717224},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.08514931797981262}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.8273311853408813},{"id":"https://openalex.org/C2776384992","wikidata":"https://www.wikidata.org/wiki/Q5379353","display_name":"EnodeB","level":4,"score":0.7657015323638916},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.6990126967430115},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.5791535973548889},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5457314252853394},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5300495624542236},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.49549806118011475},{"id":"https://openalex.org/C17652562","wikidata":"https://www.wikidata.org/wiki/Q1345402","display_name":"LTE Advanced","level":3,"score":0.4606139659881592},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3519527018070221},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3247847855091095},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.2588168978691101},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.2051990032196045},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1887187361717224},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.08514931797981262},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icufn.2015.7182491","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icufn.2015.7182491","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 Seventh International Conference on Ubiquitous and Future Networks","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W74764174","https://openalex.org/W2126876116","https://openalex.org/W2142930116","https://openalex.org/W2484659212"],"related_works":["https://openalex.org/W2561058892","https://openalex.org/W2589617704","https://openalex.org/W2087411836","https://openalex.org/W2802987804","https://openalex.org/W2350774796","https://openalex.org/W4235216074","https://openalex.org/W2037227306","https://openalex.org/W2356987719","https://openalex.org/W2073318679","https://openalex.org/W2358281364"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"impacts":[3],"of":[4],"polarization":[5,29,45,62,84],"diversity":[6],"in":[7,92],"mobile":[8],"Long-Term":[9],"Evolution":[10],"(LTE)":[11],"2":[12,14],"\u00d7":[13,89],"multiple-input":[15],"multiple-output":[16],"(MIMO)":[17],"network":[18],"over":[19,43,82,88,101],"indoor":[20,32],"channels.":[21],"The":[22,106],"research":[23],"shows":[24],"that":[25,111],"Vertical-Horizontal":[26],"(denoted":[27,46,50],"\u22a6)":[28],"deployed":[30],"at":[31,114],"LTE":[33],"base":[34],"station":[35],"(eNodeB)":[36],"is":[37],"found":[38],"to":[39,56],"provide":[40],"better":[41],"performance":[42],"Vertical-Vertical":[44],"\u2225)":[47],"and":[48,86,95,125],"X-pol":[49],"\u00d7-pol)":[51],"pairs.":[52],"Signals":[53],"also":[54,108],"appear":[55],"be":[57],"more":[58],"correlated":[59],"with":[60],"\u22a6":[61],"pair":[63,85],"since":[64],"MIMO":[65,76,126],"Utilization":[66,77,127],"(within":[67],"1ms":[68],"Transmission":[69],"Time":[70],"Interval":[71],"TTI)":[72],"gets":[73],"improved":[74],"values,":[75],"gains":[78,100],"are":[79],"around":[80,93],"18.0%":[81],"\u2225":[83],"6.0%":[87],"pair,":[90],"resulting":[91],"31.7%":[94],"17.0%":[96],"MAC":[97,123],"throughput":[98],"(TP)":[99],"the":[102],"two":[103],"latter,":[104],"relatively.":[105],"results":[107],"point":[109],"out":[110],"changing":[112],"polarizations":[113],"User":[115],"Equipment":[116],"(UE)":[117],"does":[118],"not":[119],"give":[120],"any":[121],"significant":[122],"TP":[124],"improvements.":[128]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}