{"id":"https://openalex.org/W4309969713","doi":"https://doi.org/10.1109/ictc55196.2022.9952507","title":"A Study on Hybrid Content Delivery using NTN and MBS in 5G Network","display_name":"A Study on Hybrid Content Delivery using NTN and MBS in 5G Network","publication_year":2022,"publication_date":"2022-10-19","ids":{"openalex":"https://openalex.org/W4309969713","doi":"https://doi.org/10.1109/ictc55196.2022.9952507"},"language":"en","primary_location":{"id":"doi:10.1109/ictc55196.2022.9952507","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc55196.2022.9952507","pdf_url":null,"source":{"id":"https://openalex.org/S4363607740","display_name":"2022 13th International Conference on Information and Communication Technology Convergence (ICTC)","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":"2022 13th International Conference on Information and Communication Technology Convergence (ICTC)","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/A5086355233","display_name":"Jeongyun Kim","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":"Jeongyun Kim","raw_affiliation_strings":["ETRI,Network Research Division,Daejeon,Korea","Network Research Division, ETRI, Daejeon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETRI,Network Research Division,Daejeon,Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"Network Research Division, ETRI, Daejeon, Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101669048","display_name":"Changki Kim","orcid":"https://orcid.org/0000-0003-4390-3907"},"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":"Changki Kim","raw_affiliation_strings":["ETRI,Network Research Division,Daejeon,Korea","Network Research Division, ETRI, Daejeon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETRI,Network Research Division,Daejeon,Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"Network Research Division, ETRI, Daejeon, Korea","institution_ids":["https://openalex.org/I142401562"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I142401562"],"apc_list":null,"apc_paid":null,"fwci":0.7344,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.7500656,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1359","last_page":"1361"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9976999759674072,"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"}},"topics":[{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9976999759674072,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9933000206947327,"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/T11478","display_name":"Caching and Content Delivery","score":0.9251000285148621,"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/computer-science","display_name":"Computer science","score":0.752074122428894},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7309426665306091},{"id":"https://openalex.org/keywords/multicast","display_name":"Multicast","score":0.6286647915840149},{"id":"https://openalex.org/keywords/core-network","display_name":"Core network","score":0.5336412191390991},{"id":"https://openalex.org/keywords/broadcasting","display_name":"Broadcasting (networking)","score":0.5183811783790588},{"id":"https://openalex.org/keywords/multimedia-broadcast-multicast-service","display_name":"Multimedia Broadcast Multicast Service","score":0.49616512656211853},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.49258023500442505},{"id":"https://openalex.org/keywords/content-delivery","display_name":"Content delivery","score":0.48314493894577026},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.4488089084625244},{"id":"https://openalex.org/keywords/access-network","display_name":"Access network","score":0.436710000038147},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.42170578241348267},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10541388392448425}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.752074122428894},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7309426665306091},{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.6286647915840149},{"id":"https://openalex.org/C5038329","wikidata":"https://www.wikidata.org/wiki/Q1142907","display_name":"Core network","level":2,"score":0.5336412191390991},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.5183811783790588},{"id":"https://openalex.org/C77757571","wikidata":"https://www.wikidata.org/wiki/Q501483","display_name":"Multimedia Broadcast Multicast Service","level":3,"score":0.49616512656211853},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.49258023500442505},{"id":"https://openalex.org/C2986847828","wikidata":"https://www.wikidata.org/wiki/Q269415","display_name":"Content delivery","level":2,"score":0.48314493894577026},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4488089084625244},{"id":"https://openalex.org/C62793504","wikidata":"https://www.wikidata.org/wiki/Q228327","display_name":"Access network","level":2,"score":0.436710000038147},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.42170578241348267},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10541388392448425},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ictc55196.2022.9952507","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc55196.2022.9952507","pdf_url":null,"source":{"id":"https://openalex.org/S4363607740","display_name":"2022 13th International Conference on Information and Communication Technology Convergence (ICTC)","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":"2022 13th International Conference on Information and Communication Technology Convergence (ICTC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320324891","display_name":"Iran Telecommunication Research Center","ror":"https://ror.org/01a3g2z22"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2991969014","https://openalex.org/W3204420251","https://openalex.org/W3206701721","https://openalex.org/W4200412322","https://openalex.org/W4283816358"],"related_works":["https://openalex.org/W1993771089","https://openalex.org/W2158245966","https://openalex.org/W964357986","https://openalex.org/W2366950711","https://openalex.org/W4386736589","https://openalex.org/W1501806234","https://openalex.org/W2383386789","https://openalex.org/W2475336774","https://openalex.org/W3151586315","https://openalex.org/W4386714427"],"abstract_inverted_index":{"5G":[0,63,84,136],"networks":[1],"are":[2],"fundamentally":[3],"a":[4,38,42,53,77,125],"new":[5],"radio":[6],"access":[7,19,30,86,120],"base,":[8],"and":[9,24,57,87,109],"their":[10],"scope":[11],"has":[12,66,97,141],"recently":[13],"been":[14,67],"expanded":[15],"to":[16,44,112,124,149],"support":[17],"satellite":[18,29,55,60,85,119],"as":[20,22,106],"well":[21],"Multicasting":[23],"Broadcasting":[25],"Service":[26],"(MBS).":[27],"The":[28,94,139],"is":[31,121],"also":[32],"called":[33],"Non-Terrestrial":[34],"Network":[35],"(NTN).":[36],"As":[37],"representative":[39],"service":[40,73],"case,":[41],"method":[43,81,96],"reduce":[45],"the":[46,72,98,113,116,130,150],"cost":[47,147],"of":[48,100,115,129],"content":[49,79,89,128],"delivery":[50,80,103],"by":[51],"combining":[52],"direct":[54],"link":[56,61],"an":[58],"indirect":[59],"through":[62,135],"core":[64,137],"network":[65,146],"discussed.":[68],"This":[69],"paper":[70],"proposes":[71],"model":[74],"based":[75],"on":[76],"hybrid":[78],"that":[82],"combines":[83],"local":[88],"servers":[90],"in":[91,145],"MBS":[92],"environment.":[93],"proposed":[95],"characteristic":[99],"selectively":[101],"applying":[102],"methods":[104],"such":[105],"broadcasting,":[107],"multicasting":[108],"unicasting":[110],"according":[111],"popularity":[114],"content.":[117],"Furthermore,":[118],"directly":[122],"connected":[123],"UE":[126],"for":[127],"most":[131],"popularity,":[132],"not":[133],"travelling":[134],"network.":[138],"proposal":[140],"achieved":[142],"more":[143],"reduction":[144],"comparing":[148],"previous":[151],"our":[152],"work.":[153]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}