{"id":"https://openalex.org/W3046054204","doi":"https://doi.org/10.1109/access.2020.3012442","title":"Content Prefetching of Mobile Caching Devices in Cooperative D2D Communication Systems","display_name":"Content Prefetching of Mobile Caching Devices in Cooperative D2D Communication Systems","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3046054204","doi":"https://doi.org/10.1109/access.2020.3012442","mag":"3046054204"},"language":"en","primary_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3012442","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_indexed_in_scopus":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},"type":"article","type_crossref":"journal-article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2020.3012442","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5038238787","display_name":"Minjoong Rim","orcid":"https://orcid.org/0000-0001-8741-7412"},"institutions":[{"id":"https://openalex.org/I205490536","display_name":"Dongguk University","ror":"https://ror.org/057q6n778","country_code":"KR","type":"funder","lineage":["https://openalex.org/I205490536"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Minjoong Rim","raw_affiliation_strings":["Department of Information and Communication Engineering, Dongguk University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, Dongguk University, Seoul, South Korea","institution_ids":["https://openalex.org/I205490536"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015810013","display_name":"Chung G. Kang","orcid":"https://orcid.org/0000-0001-7965-2826"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"funder","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chung G. Kang","raw_affiliation_strings":["School of Electrical Engineering, Korea University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.021,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.878148,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":89},"biblio":{"volume":"8","issue":null,"first_page":"141331","last_page":"141341"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9999,"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":0.9999,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9959,"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/T12238","display_name":"Green IT and Sustainability","score":0.9889,"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/backhaul","display_name":"Backhaul (telecommunications)","score":0.73705024}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8560326},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.78885317},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7426009},{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.73705024},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.69941044},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4608611},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.44628143},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.43575263},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4243258},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.16777226},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15258363},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.15183267},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.14490184},{"id":"https://openalex.org/C2781307350","wikidata":"https://www.wikidata.org/wiki/Q6887221","display_name":"Mobile radio","level":2,"score":0.14288083},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3012442","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_indexed_in_scopus":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},{"is_oa":false,"landing_page_url":"https://doaj.org/article/c1c23027723c4dd7b2e4a3491ad8efe2","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":true,"is_in_doaj":false,"is_indexed_in_scopus":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":null,"is_accepted":false,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3012442","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_indexed_in_scopus":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},"sustainable_development_goals":[],"grants":[{"funder":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea","award_id":"2019R1F1A1056963"},{"funder":"https://openalex.org/F4320332195","funder_display_name":"Samsung","award_id":"SRFC-IT1702-13"}],"datasets":[],"versions":[],"referenced_works_count":44,"referenced_works":["https://openalex.org/W2294056757","https://openalex.org/W2381074797","https://openalex.org/W2415391790","https://openalex.org/W2517992291","https://openalex.org/W2519564973","https://openalex.org/W2588247310","https://openalex.org/W2598463752","https://openalex.org/W2602020924","https://openalex.org/W2740274652","https://openalex.org/W2772149718","https://openalex.org/W2788671143","https://openalex.org/W2791836213","https://openalex.org/W2794673877","https://openalex.org/W2804577695","https://openalex.org/W2806803384","https://openalex.org/W2808349061","https://openalex.org/W2886503398","https://openalex.org/W2891286892","https://openalex.org/W2898218363","https://openalex.org/W2904998206","https://openalex.org/W2906931385","https://openalex.org/W2907595871","https://openalex.org/W2911174318","https://openalex.org/W2911403546","https://openalex.org/W2911573951","https://openalex.org/W2913729121","https://openalex.org/W2916236867","https://openalex.org/W2919430786","https://openalex.org/W2921466771","https://openalex.org/W2921729504","https://openalex.org/W2943340395","https://openalex.org/W2946426885","https://openalex.org/W2954479404","https://openalex.org/W2962935525","https://openalex.org/W2964048516","https://openalex.org/W2969372512","https://openalex.org/W2979024988","https://openalex.org/W2984041531","https://openalex.org/W2987084653","https://openalex.org/W2994850404","https://openalex.org/W2997611899","https://openalex.org/W2999276508","https://openalex.org/W3006477907","https://openalex.org/W3011951647"],"related_works":["https://openalex.org/W4382618745","https://openalex.org/W4297311468","https://openalex.org/W2963440157","https://openalex.org/W2885125400","https://openalex.org/W2765089333","https://openalex.org/W2595172197","https://openalex.org/W2127970246","https://openalex.org/W2084856301","https://openalex.org/W1989889224","https://openalex.org/W1973775000"],"abstract_inverted_index":{"The":[0,259],"increase":[1],"of":[2,31,106,131,135,149,168,250,284],"mobile":[3,207,239],"traffic":[4],"volume":[5],"in":[6,182,196],"a":[7,38,42,57,72,75,82,91,95,101,107,117,122,132,180,206,211,217,220,281],"wireless":[8],"network":[9],"using":[10,64,121],"high":[11],"carrier":[12],"frequency":[13],"can":[14,25,61,78,273],"lead":[15],"to":[16,48,51,67,100,115,145,205,246],"coverage":[17],"and":[18,22,44,219,244,269,286],"backhaul":[19],"bottleneck":[20],"issues,":[21],"these":[23],"issues":[24],"be":[26,194],"solved":[27],"by":[28],"the":[29,103,127,139,147,150,159,164,172,176,190,197,238,242,248,251,257,270,287],"use":[30],"device-to-device":[32],"(D2D)":[33],"caching":[34,123,153,178,279],"technology":[35],"that":[36,60,77,192,223,263],"installs":[37],"content":[39,129,166,191,264,278],"cache":[40,104,160,249],"on":[41,126,163],"device":[43,59,76],"uses":[45],"D2D":[46,65,152],"communication":[47,66],"supply":[49,62,188],"contents":[50,63,80,161,243],"other":[52,68],"devices.":[53],"In":[54,142,175],"this":[55,143],"paper,":[56,144],"special":[58],"devices":[69],"is":[70,84,109,202,224],"called":[71,85],"helper,":[73],"while":[74,137],"receive":[79],"from":[81],"helper":[83,92,108,208,240,255],"user":[86,170],"equipment":[87],"(UE).":[88],"Even":[89],"though":[90,230],"may":[93],"have":[94],"large":[96,133,282],"storage":[97],"capacity":[98,105],"compared":[99],"UE,":[102],"still":[110],"limited,":[111],"making":[112],"it":[113],"difficult":[114],"obtain":[116],"sufficient":[118,234],"hit":[119],"ratio":[120],"scheme":[124],"based":[125,162],"long-term":[128],"popularity":[130],"number":[134,283],"UEs":[136,285],"considering":[138,266,280],"distant":[140,288],"future.":[141,174,199,289],"solve":[146],"problem":[148],"conventional":[151],"system,":[154],"we":[155],"suggest":[156],"instead":[157],"updating":[158],"short-term":[165],"preference":[167],"individual":[169],"for":[171],"near":[173,198,256,271],"proposed":[177],"scheme,":[179],"UE":[181,268],"an":[183,231],"area":[184,232],"with":[185,233],"insufficient":[186],"data":[187,235],"predicts":[189],"will":[193,228],"consumed":[195],"This":[200],"information":[201],"then":[203],"passed":[204],"moving":[209],"along":[210],"predictable":[212],"travel":[213],"path,":[214],"such":[215],"as":[216],"bus":[218],"self-driving":[221],"car":[222],"passing":[225],"through":[226],"or":[227,253],"pass":[229],"supply.":[236],"Then,":[237],"prefetches":[241],"moves":[245],"update":[247],"nomadic":[252],"fixed":[254],"UE.":[258],"simulation":[260],"results":[261],"show":[262],"prefetching":[265],"each":[267],"future":[272],"achieve":[274],"better":[275],"performance":[276],"than":[277]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W3046054204","counts_by_year":[{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2025-04-15T20:17:48.500024","created_date":"2020-08-03"}