{"id":"https://openalex.org/W4321488493","doi":"https://doi.org/10.1109/lcomm.2023.3247894","title":"Multi-Rate Probabilistic Caching Optimized Video Offloading in Dense D2D Networks","display_name":"Multi-Rate Probabilistic Caching Optimized Video Offloading in Dense D2D Networks","publication_year":2023,"publication_date":"2023-02-22","ids":{"openalex":"https://openalex.org/W4321488493","doi":"https://doi.org/10.1109/lcomm.2023.3247894"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2023.3247894","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2023.3247894","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 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/A5081893974","display_name":"Quang-Nhat Tran","orcid":"https://orcid.org/0000-0003-2132-6395"},"institutions":[{"id":"https://openalex.org/I4210123993","display_name":"Van Lang University","ror":"https://ror.org/02ryrf141","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210123993"]}],"countries":["VN"],"is_corresponding":true,"raw_author_name":"Quang-Nhat Tran","raw_affiliation_strings":["Faculty of Information Technology, Van Lang University, Ho Chi Minh City, Vietnam"],"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, Van Lang University, Ho Chi Minh City, Vietnam","institution_ids":["https://openalex.org/I4210123993"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050411356","display_name":"Nguyen\u2010Son Vo","orcid":"https://orcid.org/0000-0002-5818-7109"},"institutions":[{"id":"https://openalex.org/I170238339","display_name":"Duy Tan University","ror":"https://ror.org/05ezss144","country_code":"VN","type":"education","lineage":["https://openalex.org/I170238339"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Nguyen-Son Vo","raw_affiliation_strings":["Institute of Fundamental and Applied Sciences, Duy Tan University, Ho Chi Minh City, Vietnam","Faculty of Electrical-Electronic Engineering, Duy Tan University, Da Nang, Vietnam"],"affiliations":[{"raw_affiliation_string":"Institute of Fundamental and Applied Sciences, Duy Tan University, Ho Chi Minh City, Vietnam","institution_ids":["https://openalex.org/I170238339"]},{"raw_affiliation_string":"Faculty of Electrical-Electronic Engineering, Duy Tan University, Da Nang, Vietnam","institution_ids":["https://openalex.org/I170238339"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010793698","display_name":"Thanh-Minh Phan","orcid":"https://orcid.org/0000-0002-0622-9557"},"institutions":[{"id":"https://openalex.org/I4210148201","display_name":"Ho Chi Minh City University of Technology and Engineering","ror":"https://ror.org/05hzn5427","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210148201"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Thanh-Minh Phan","raw_affiliation_strings":["Vietnam Aviation Academy, Ho Chi Minh City, Vietnam"],"affiliations":[{"raw_affiliation_string":"Vietnam Aviation Academy, Ho Chi Minh City, Vietnam","institution_ids":["https://openalex.org/I4210148201"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086553552","display_name":"Thuong C. Lam","orcid":null},"institutions":[{"id":"https://openalex.org/I4387155935","display_name":"HUTECH University","ror":"https://ror.org/05xpj2n48","country_code":null,"type":"education","lineage":["https://openalex.org/I4387155935"]},{"id":"https://openalex.org/I47265099","display_name":"Ho Chi Minh City University of Technology","ror":"https://ror.org/04qva2324","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023","https://openalex.org/I47265099"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Thuong C. Lam","raw_affiliation_strings":["HUTECH University, Ho Chi Minh City, Vietnam"],"affiliations":[{"raw_affiliation_string":"HUTECH University, Ho Chi Minh City, Vietnam","institution_ids":["https://openalex.org/I47265099","https://openalex.org/I4387155935"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079805985","display_name":"Antonino Masaracchia","orcid":"https://orcid.org/0000-0002-2299-8487"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Antonino Masaracchia","raw_affiliation_strings":["Queen&#x2019;s University Belfast, Belfast, U.K"],"affiliations":[{"raw_affiliation_string":"Queen&#x2019;s University Belfast, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5081893974"],"corresponding_institution_ids":["https://openalex.org/I4210123993"],"apc_list":null,"apc_paid":null,"fwci":1.9888,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.86597169,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"27","issue":"4","first_page":"1240","last_page":"1244"},"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9968000054359436,"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":0.98580002784729,"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":0.8852288722991943},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.7422155737876892},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.638861894607544},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.6006599068641663},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.5533966422080994},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.519839346408844},{"id":"https://openalex.org/keywords/underlay","display_name":"Underlay","score":0.43829935789108276},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.34512877464294434},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.18449071049690247},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08561941981315613},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.0752059817314148}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8852288722991943},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.7422155737876892},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.638861894607544},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.6006599068641663},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.5533966422080994},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.519839346408844},{"id":"https://openalex.org/C2777679929","wikidata":"https://www.wikidata.org/wiki/Q7883709","display_name":"Underlay","level":3,"score":0.43829935789108276},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.34512877464294434},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.18449071049690247},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08561941981315613},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0752059817314148}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2023.3247894","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2023.3247894","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2108028245","https://openalex.org/W2552885090","https://openalex.org/W2588247310","https://openalex.org/W2754766199","https://openalex.org/W2963349609","https://openalex.org/W2965278254","https://openalex.org/W3013784196","https://openalex.org/W3013846497","https://openalex.org/W3013899205","https://openalex.org/W3146674236","https://openalex.org/W3159173436","https://openalex.org/W3215990591","https://openalex.org/W4206403931","https://openalex.org/W4224225622","https://openalex.org/W4285237823"],"related_works":["https://openalex.org/W2053474224","https://openalex.org/W3017105299","https://openalex.org/W2783169577","https://openalex.org/W3040992693","https://openalex.org/W3158389024","https://openalex.org/W3111814448","https://openalex.org/W2485082337","https://openalex.org/W3024822261","https://openalex.org/W2482290523","https://openalex.org/W2293934321"],"abstract_inverted_index":{"In":[0],"this":[1],"letter,":[2],"we":[3],"propose":[4],"a":[5,99],"multi-rate":[6],"caching":[7,65,116],"(MRC)":[8],"scheme":[9,20],"for":[10,63],"video":[11,107],"offloading":[12,108],"in":[13],"dense":[14,120],"device-to-device":[15],"(D2D)":[16],"networks.":[17,122],"The":[18,74],"MRC":[19,58,75,102],"utilises":[21],"homogeneous":[22],"Poisson":[23],"Point":[24],"Process":[25],"model,":[26],"D2D":[27,121],"underlay":[28],"transmission":[29],"mode,":[30],"and":[31,45,50,67,83,115],"features":[32],"of":[33,71,87,119],"videos":[34],"encoded":[35],"into":[36],"multiple":[37],"rates":[38],"(or":[39],"versions),":[40],"to":[41,91],"derive":[42],"the":[43,51,80,88,93,101,105,113],"cache":[44],"spectrum":[46],"sharing":[47],"hit":[48],"probabilities":[49],"cache-based":[52],"achievable":[53],"rate.":[54],"This":[55],"way,":[56],"an":[57],"optimisation":[59,76],"problem":[60,77],"is":[61],"formulated":[62],"optimal":[64],"probability":[66],"encoding":[68],"rate":[69],"selection":[70],"each":[72],"video.":[73],"further":[78],"considers":[79],"playback":[81,109],"resolution":[82],"storage":[84,117],"resource":[85],"constraints":[86],"mobile":[89,94],"devices":[90],"serve":[92],"users":[95],"more":[96],"efficiently.":[97],"As":[98],"result,":[100],"solution":[103],"gains":[104],"highest":[106],"quality":[110],"while":[111],"conserving":[112],"bandwidth":[114],"resources":[118]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
