{"id":"https://openalex.org/W3132468645","doi":"https://doi.org/10.1109/vtc2020-fall49728.2020.9348662","title":"Performance of Memory and File Size-Aware Caching in D2D-enabled Small Cell HetNets","display_name":"Performance of Memory and File Size-Aware Caching in D2D-enabled Small Cell HetNets","publication_year":2020,"publication_date":"2020-11-01","ids":{"openalex":"https://openalex.org/W3132468645","doi":"https://doi.org/10.1109/vtc2020-fall49728.2020.9348662","mag":"3132468645"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2020-fall49728.2020.9348662","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2020-fall49728.2020.9348662","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 92nd Vehicular Technology Conference (VTC2020-Fall)","raw_type":"proceedings-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/A5088042167","display_name":"Okechukwu E. Ochia","orcid":"https://orcid.org/0000-0002-7948-7397"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Okechukwu E. Ochia","raw_affiliation_strings":["University of Calgary Calgary,Department of Electrical and Computer Engineering,Canada","Department of Electrical and Computer Engineering, University of Calgary Calgary, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Calgary Calgary,Department of Electrical and Computer Engineering,Canada","institution_ids":["https://openalex.org/I168635309"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Calgary Calgary, Canada","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011776428","display_name":"Abraham O. Fapojuwo","orcid":"https://orcid.org/0000-0003-2577-3416"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Abraham O. Fapojuwo","raw_affiliation_strings":["University of Calgary Calgary,Department of Electrical and Computer Engineering,Canada","Department of Electrical and Computer Engineering, University of Calgary Calgary, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Calgary Calgary,Department of Electrical and Computer Engineering,Canada","institution_ids":["https://openalex.org/I168635309"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Calgary Calgary, Canada","institution_ids":["https://openalex.org/I168635309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.16457977,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9987999796867371,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9970999956130981,"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":0.852768063545227},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.7828108668327332},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.603326678276062},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5845539569854736},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.46837669610977173},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.44321584701538086},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.37167900800704956},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.343010276556015},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.2293950915336609},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.22785684466362}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.852768063545227},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.7828108668327332},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.603326678276062},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5845539569854736},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.46837669610977173},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.44321584701538086},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.37167900800704956},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.343010276556015},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.2293950915336609},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.22785684466362},{"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":1,"locations":[{"id":"doi:10.1109/vtc2020-fall49728.2020.9348662","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2020-fall49728.2020.9348662","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 92nd Vehicular Technology Conference (VTC2020-Fall)","raw_type":"proceedings-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/W1481341908","https://openalex.org/W1578217165","https://openalex.org/W1971066544","https://openalex.org/W2031858701","https://openalex.org/W2047946377","https://openalex.org/W2054692642","https://openalex.org/W2150166076","https://openalex.org/W2219413783","https://openalex.org/W2516631548","https://openalex.org/W2552885090","https://openalex.org/W2810454440","https://openalex.org/W2962913860","https://openalex.org/W2964167101","https://openalex.org/W4251113364","https://openalex.org/W6695483943"],"related_works":["https://openalex.org/W2167303720","https://openalex.org/W2133682266","https://openalex.org/W2497617944","https://openalex.org/W1563139915","https://openalex.org/W2109715593","https://openalex.org/W2061075966","https://openalex.org/W3147501184","https://openalex.org/W2268996566","https://openalex.org/W4256652509","https://openalex.org/W2140219379"],"abstract_inverted_index":{"A":[0],"memory":[1,53,57,76],"and":[2,10,73,85,123,137],"file":[3,34,70],"size-aware":[4],"caching":[5,125],"(MFC)":[6],"scheme":[7,26,50,102],"is":[8,27],"proposed":[9,24,93],"studied":[11],"in":[12,19,108],"a":[13,52],"D2D-enabled":[14],"small":[15],"cell":[16],"network":[17],"operating":[18],"millimeter":[20],"wave":[21],"bands.":[22],"The":[23,48,96],"MFC":[25,49,94,101],"characterized":[28],"by":[29],"the":[30,33,65,68,74,81,86,92,100,109,114,120,132,141],"parameters":[31],"of":[32,113,134],"size":[35,71],"distribution":[36],"which":[37],"are":[38,59,89,129],"assumed":[39],"to":[40,105,119],"be":[41],"Pareto":[42,69],"distributed":[43],"based":[44,63],"on":[45,64,131,140],"existing":[46],"studies.":[47],"incorporates":[51],"allocation":[54],"protocol":[55],"where":[56],"blocks":[58],"reserved":[60],"for":[61,80],"files":[62],"user":[66],"requests,":[67],"distribution,":[72],"available":[75],"capacity.":[77],"Analytical":[78],"expressions":[79],"cache":[82,110],"hit":[83,111],"probability":[84,112],"cache-layer":[87,142],"throughput":[88],"derived":[90],"under":[91],"scheme.":[95],"results":[97],"show":[98],"that":[99],"achieves":[103],"up":[104],"33%":[106],"increase":[107],"cellular":[115,138],"tier":[116],"when":[117],"compared":[118],"state-of-the-art":[121],"geographic":[122],"popularity-based":[124],"schemes.":[126],"Lastly,":[127],"insights":[128],"provided":[130],"impact":[133],"concurrent":[135],"D2D":[136],"transmissions":[139],"throughput.":[143]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}