{"id":"https://openalex.org/W3207485723","doi":"https://doi.org/10.1109/lwc.2022.3153125","title":"Impacts of Device Caching of Content Fractions on Expected Content Quality","display_name":"Impacts of Device Caching of Content Fractions on Expected Content Quality","publication_year":2022,"publication_date":"2022-02-23","ids":{"openalex":"https://openalex.org/W3207485723","doi":"https://doi.org/10.1109/lwc.2022.3153125","mag":"3207485723"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2022.3153125","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2022.3153125","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications Letters","raw_type":"journal-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/A5101400762","display_name":"Dongjae Kim","orcid":"https://orcid.org/0000-0002-2352-5614"},"institutions":[{"id":"https://openalex.org/I197867492","display_name":"Korea Maritime and Ocean University","ror":"https://ror.org/01v7y5b55","country_code":"KR","type":"education","lineage":["https://openalex.org/I197867492"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Dongjae Kim","raw_affiliation_strings":["Artificial Intelligence Convergence Research Center for Regional Innovation, Korea Maritime & Ocean University, Busan, South Korea"],"affiliations":[{"raw_affiliation_string":"Artificial Intelligence Convergence Research Center for Regional Innovation, Korea Maritime & Ocean University, Busan, South Korea","institution_ids":["https://openalex.org/I197867492"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000003740","display_name":"Minseok Choi","orcid":"https://orcid.org/0000-0001-7027-1920"},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Minseok Choi","raw_affiliation_strings":["Department of Electronic Engineering, Kyung Hee University, Yongin, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Kyung Hee University, Yongin, South Korea","institution_ids":["https://openalex.org/I35928602"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101400762"],"corresponding_institution_ids":["https://openalex.org/I197867492"],"apc_list":null,"apc_paid":null,"fwci":1.1044,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.77407464,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"11","issue":"5","first_page":"1022","last_page":"1026"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9724000096321106,"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"}},{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9710999727249146,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.8185957670211792},{"id":"https://openalex.org/keywords/content","display_name":"Content (measure theory)","score":0.7295523285865784},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.7082431316375732},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.6521129012107849},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5734250545501709},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.5716584920883179},{"id":"https://openalex.org/keywords/video-streaming","display_name":"Video streaming","score":0.4743677079677582},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.43572330474853516},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.4241527318954468},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.37154248356819153},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.24421703815460205}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8185957670211792},{"id":"https://openalex.org/C2778152352","wikidata":"https://www.wikidata.org/wiki/Q5165061","display_name":"Content (measure theory)","level":2,"score":0.7295523285865784},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.7082431316375732},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.6521129012107849},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5734250545501709},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.5716584920883179},{"id":"https://openalex.org/C2986160907","wikidata":"https://www.wikidata.org/wiki/Q220499","display_name":"Video streaming","level":2,"score":0.4743677079677582},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.43572330474853516},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.4241527318954468},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.37154248356819153},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.24421703815460205},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2022.3153125","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2022.3153125","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3577532460","display_name":null,"funder_award_id":"2021R1A6A3A01087324","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1611674276","https://openalex.org/W1972191802","https://openalex.org/W1972738071","https://openalex.org/W2005562282","https://openalex.org/W2800875871","https://openalex.org/W2805628168","https://openalex.org/W2891466528","https://openalex.org/W2909444676","https://openalex.org/W2921444863","https://openalex.org/W2950774158","https://openalex.org/W2967871040","https://openalex.org/W2973165538","https://openalex.org/W2982641626","https://openalex.org/W2993781509","https://openalex.org/W3024137225","https://openalex.org/W3102392503","https://openalex.org/W3103426447","https://openalex.org/W3117704303","https://openalex.org/W3163089200"],"related_works":["https://openalex.org/W2765987083","https://openalex.org/W2883239366","https://openalex.org/W1543922763","https://openalex.org/W3127182254","https://openalex.org/W2737069248","https://openalex.org/W1971541619","https://openalex.org/W2914450980","https://openalex.org/W2542002904","https://openalex.org/W2140624161","https://openalex.org/W1993691163"],"abstract_inverted_index":{"Motivated":[0],"by":[1],"the":[2,37,44,54,82,88],"dynamic":[3],"streaming":[4],"feature":[5],"that":[6,43,70],"allows":[7],"a":[8,26],"video":[9,27,39,58,84],"stream":[10],"to":[11,35,49,68,94],"consist":[12],"of":[13,23,25,31,57,72],"multiple":[14],"chunks":[15,59],"having":[16,60],"different":[17,61],"qualities,":[18],"this":[19],"study":[20],"explores":[21],"caching":[22,30,55,71],"fractions":[24],"content,":[28,34,79],"not":[29],"an":[32,77],"entire":[33,78],"increase":[36],"expected":[38,83],"quality.":[40],"We":[41],"show":[42,69],"highest-quality":[45],"content":[46,73],"is":[47,91],"better":[48],"be":[50],"cached":[51],"and":[52],"propose":[53],"policy":[56],"qualities.":[62],"Extensive":[63],"performance":[64],"evaluations":[65],"are":[66],"conducted":[67],"fractions,":[74],"rather":[75],"than":[76],"can":[80],"improve":[81],"quality":[85],"especially":[86],"when":[87],"channel":[89],"condition":[90],"sufficiently":[92],"good":[93],"cooperate":[95],"with":[96],"nearby":[97],"BS":[98],"or":[99],"helpers.":[100]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}