{"id":"https://openalex.org/W2906753070","doi":"https://doi.org/10.1155/2019/1649413","title":"Implementation and Field Trials of OFDM-Based Digital Video Broadcasting System in Commercial Broadcasting Network for Multichannel UHD Service","display_name":"Implementation and Field Trials of OFDM-Based Digital Video Broadcasting System in Commercial Broadcasting Network for Multichannel UHD Service","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2906753070","doi":"https://doi.org/10.1155/2019/1649413","mag":"2906753070"},"language":"en","primary_location":{"id":"doi:10.1155/2019/1649413","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2019/1649413","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2019/1649413.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/wcmc/2019/1649413.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110290537","display_name":"Sang-Jung Ra","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sang-Jung Ra","raw_affiliation_strings":["Media Transmission Research Group, Electronics and Telecommunication Research Institute (ETRI), Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Media Transmission Research Group, Electronics and Telecommunication Research Institute (ETRI), Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018092152","display_name":"Myung-Sun Baek","orcid":"https://orcid.org/0000-0003-3915-9409"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Myung-Sun Baek","raw_affiliation_strings":["Media Transmission Research Group, Electronics and Telecommunication Research Institute (ETRI), Daejeon, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0003-3915-9409","affiliations":[{"raw_affiliation_string":"Media Transmission Research Group, Electronics and Telecommunication Research Institute (ETRI), Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112841715","display_name":"Jin-Hyuk Song","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jin-Hyuk Song","raw_affiliation_strings":["Media Transmission Research Group, Electronics and Telecommunication Research Institute (ETRI), Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Media Transmission Research Group, Electronics and Telecommunication Research Institute (ETRI), Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085189378","display_name":"Dong-Joon Choi","orcid":"https://orcid.org/0000-0002-2464-6039"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dong-Joon Choi","raw_affiliation_strings":["Media Transmission Research Group, Electronics and Telecommunication Research Institute (ETRI), Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Media Transmission Research Group, Electronics and Telecommunication Research Institute (ETRI), Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088578245","display_name":"Joon-Young Jung","orcid":"https://orcid.org/0000-0003-4018-1566"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Joon-Young Jung","raw_affiliation_strings":["Media Transmission Research Group, Electronics and Telecommunication Research Institute (ETRI), Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Media Transmission Research Group, Electronics and Telecommunication Research Institute (ETRI), Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088164681","display_name":"Cheol-Sung Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I111277659","display_name":"Chonnam National University","ror":"https://ror.org/05kzjxq56","country_code":"KR","type":"education","lineage":["https://openalex.org/I111277659"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Cheol-Sung Kim","raw_affiliation_strings":["Electronics and Communication Engineering, Chonnam National University, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Communication Engineering, Chonnam National University, Republic of Korea","institution_ids":["https://openalex.org/I111277659"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5018092152"],"corresponding_institution_ids":["https://openalex.org/I142401562"],"apc_list":{"value":2300,"currency":"USD","value_usd":2300},"apc_paid":{"value":2300,"currency":"USD","value_usd":2300},"fwci":0.3624,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.63255682,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"2019","issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9957000017166138,"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/computer-science","display_name":"Computer science","score":0.8240407109260559},{"id":"https://openalex.org/keywords/broadcasting","display_name":"Broadcasting (networking)","score":0.7245243191719055},{"id":"https://openalex.org/keywords/single-frequency-network","display_name":"Single-frequency network","score":0.6268603801727295},{"id":"https://openalex.org/keywords/digital-broadcasting","display_name":"Digital broadcasting","score":0.5866342782974243},{"id":"https://openalex.org/keywords/digital-video-broadcasting","display_name":"Digital Video Broadcasting","score":0.514875054359436},{"id":"https://openalex.org/keywords/digital-audio-broadcasting","display_name":"Digital audio broadcasting","score":0.47495508193969727},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.42453640699386597},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.39366793632507324},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3753300905227661},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.3522844910621643},{"id":"https://openalex.org/keywords/digital-television","display_name":"Digital television","score":0.25831031799316406},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.11390751600265503}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8240407109260559},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.7245243191719055},{"id":"https://openalex.org/C2776847985","wikidata":"https://www.wikidata.org/wiki/Q1530404","display_name":"Single-frequency network","level":3,"score":0.6268603801727295},{"id":"https://openalex.org/C41062264","wikidata":"https://www.wikidata.org/wiki/Q851691","display_name":"Digital broadcasting","level":3,"score":0.5866342782974243},{"id":"https://openalex.org/C551482933","wikidata":"https://www.wikidata.org/wiki/Q178562","display_name":"Digital Video Broadcasting","level":2,"score":0.514875054359436},{"id":"https://openalex.org/C2779106878","wikidata":"https://www.wikidata.org/wiki/Q1257510","display_name":"Digital audio broadcasting","level":2,"score":0.47495508193969727},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.42453640699386597},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.39366793632507324},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3753300905227661},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3522844910621643},{"id":"https://openalex.org/C520681616","wikidata":"https://www.wikidata.org/wiki/Q202255","display_name":"Digital television","level":2,"score":0.25831031799316406},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.11390751600265503},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2019/1649413","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2019/1649413","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2019/1649413.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:6415c0d414314bbc9dfdc3b10b1e72c9","is_oa":false,"landing_page_url":"https://doaj.org/article/6415c0d414314bbc9dfdc3b10b1e72c9","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Wireless Communications and Mobile Computing, Vol 2019 (2019)","raw_type":"article"},{"id":"pmh:oai:hindawi.com:10.1155/2019/1649413","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/1649413","pdf_url":null,"source":{"id":"https://openalex.org/S4306400340","display_name":"Hindawi Journal of Chemistry (Hindawi)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210126990","host_organization_name":"Hindawi (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210126990"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Research Article"}],"best_oa_location":{"id":"doi:10.1155/2019/1649413","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2019/1649413","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2019/1649413.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.4699999988079071}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322030","display_name":"Ministry of Science, ICT and Future Planning","ror":"https://ror.org/032e49973"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2906753070.pdf","grobid_xml":"https://content.openalex.org/works/W2906753070.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W1997490263","https://openalex.org/W2106600755","https://openalex.org/W2134322110","https://openalex.org/W2468881269","https://openalex.org/W2596100066","https://openalex.org/W2767189449","https://openalex.org/W2824811690"],"related_works":["https://openalex.org/W2120808823","https://openalex.org/W2053162011","https://openalex.org/W2002725073","https://openalex.org/W1874140396","https://openalex.org/W3118771657","https://openalex.org/W4238346783","https://openalex.org/W2208768443","https://openalex.org/W2117433586","https://openalex.org/W2539694494","https://openalex.org/W2155962206"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"design":[3],"and":[4,37,92],"implementation":[5],"of":[6,41,66,110],"an":[7],"OFDM-based":[8],"digital":[9,24],"video":[10,25,97],"broadcasting":[11,20,26,35,39,72],"system":[12,27,43,83],"test":[13,28,57],"platform":[14,29],"for":[15],"multichannel":[16,114],"ultra-high":[17],"definition":[18],"(UHD)":[19],"services.":[21],"The":[22],"developed":[23],"has":[30,44],"been":[31,45,86],"installed":[32],"in":[33,120],"commercial":[34,49,71],"station,":[36],"trial":[38],"service":[40,116],"the":[42,48,53,63,67],"performed":[46],"through":[47],"in-service":[50],"network.":[51],"For":[52],"performance":[54,65],"measurement,":[55],"field":[56],"is":[58,75],"also":[59],"executed.":[60],"To":[61],"evaluate":[62],"practical":[64],"implemented":[68],"system,":[69],"a":[70,106,113,121],"set-top":[73],"box":[74],"used.":[76],"Furthermore,":[77],"by":[78],"using":[79],"measurement":[80],"receiver,":[81],"various":[82],"performances":[84],"have":[85],"evaluated":[87],"such":[88],"as":[89],"BER,":[90],"PER,":[91],"CNR.":[93],"Because":[94],"high":[95],"efficiency":[96],"coding":[98],"(HEVC)":[99],"can":[100,117],"successfully":[101],"transmit":[102],"multimedia":[103],"contents":[104],"with":[105],"raw":[107],"data":[108],"rate":[109],"51.6":[111],"Mbps,":[112],"UHD":[115],"be":[118],"serviced":[119],"single":[122],"physical":[123],"6MHz":[124],"channel.":[125]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}