{"id":"https://openalex.org/W4324116358","doi":"https://doi.org/10.1109/mnet.124.2200003","title":"A New Vision of Wireless Edge Caching Networks (WECNs): Issues, Technologies, and Open Research Trends","display_name":"A New Vision of Wireless Edge Caching Networks (WECNs): Issues, Technologies, and Open Research Trends","publication_year":2023,"publication_date":"2023-03-13","ids":{"openalex":"https://openalex.org/W4324116358","doi":"https://doi.org/10.1109/mnet.124.2200003"},"language":"en","primary_location":{"id":"doi:10.1109/mnet.124.2200003","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mnet.124.2200003","pdf_url":null,"source":{"id":"https://openalex.org/S186584794","display_name":"IEEE Network","issn_l":"0890-8044","issn":["0890-8044","1558-156X"],"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 Network","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/A5034028474","display_name":"Yaru Fu","orcid":"https://orcid.org/0000-0002-6139-7414"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Yaru Fu","raw_affiliation_strings":["Department of Electronic Engineering and Computer Science, Hong Kong Metropolitan University, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering and Computer Science, Hong Kong Metropolitan University, Hong Kong, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048318426","display_name":"Yue Zhang","orcid":"https://orcid.org/0000-0002-0576-7206"},"institutions":[{"id":"https://openalex.org/I32574673","display_name":"Shantou University","ror":"https://ror.org/01a099706","country_code":"CN","type":"education","lineage":["https://openalex.org/I32574673"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Zhang","raw_affiliation_strings":["Department of Electronic and Information Engineering, Shantou University, Shantou, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Information Engineering, Shantou University, Shantou, China","institution_ids":["https://openalex.org/I32574673"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100743927","display_name":"Qi Zhu","orcid":"https://orcid.org/0000-0002-8190-8912"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Zhu","raw_affiliation_strings":["School of Communication and Information Engineering, Nanjing University of Posts and Telecommunications, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Nanjing University of Posts and Telecommunications, Jiangsu, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072659343","display_name":"Hong\u2010Ning Dai","orcid":"https://orcid.org/0000-0001-6165-4196"},"institutions":[{"id":"https://openalex.org/I141568987","display_name":"Hong Kong Baptist University","ror":"https://ror.org/0145fw131","country_code":"HK","type":"education","lineage":["https://openalex.org/I141568987"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Hong-Ning Dai","raw_affiliation_strings":["Department of Computer Science, Hong Kong Baptist University, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Hong Kong Baptist University, Hong Kong, China","institution_ids":["https://openalex.org/I141568987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102840301","display_name":"Mingmei Li","orcid":"https://orcid.org/0000-0002-8550-8844"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Mingmei Li","raw_affiliation_strings":["Department of Information Systems Technology and Design, Singapore University of Technology and Design, Tampines, Singapore"],"affiliations":[{"raw_affiliation_string":"Department of Information Systems Technology and Design, Singapore University of Technology and Design, Tampines, Singapore","institution_ids":["https://openalex.org/I152815399"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030858163","display_name":"Tony Q. S. Quek","orcid":"https://orcid.org/0000-0002-4037-3149"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Tony Q. S. Quek","raw_affiliation_strings":["Department of Information Systems Technology and Design, Singapore University of Technology and Design, Tampines, Singapore"],"affiliations":[{"raw_affiliation_string":"Department of Information Systems Technology and Design, Singapore University of Technology and Design, Tampines, Singapore","institution_ids":["https://openalex.org/I152815399"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5034028474"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.0062,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.86701305,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"38","issue":"1","first_page":"247","last_page":"253"},"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9940999746322632,"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":0.9891999959945679,"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":0.8447371125221252},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5383507013320923},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5311675667762756},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.5309338569641113},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.5231969356536865},{"id":"https://openalex.org/keywords/open-research","display_name":"Open research","score":0.5056905746459961},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5022404193878174},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.47879013419151306},{"id":"https://openalex.org/keywords/enabling","display_name":"Enabling","score":0.4480911195278168},{"id":"https://openalex.org/keywords/fault-tolerance","display_name":"Fault tolerance","score":0.436414897441864},{"id":"https://openalex.org/keywords/network-architecture","display_name":"Network architecture","score":0.4249458312988281},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.42085760831832886},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.41298624873161316},{"id":"https://openalex.org/keywords/edge-device","display_name":"Edge device","score":0.41114506125450134},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3430687189102173},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28468066453933716},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.15478789806365967},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.1010189950466156}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8447371125221252},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5383507013320923},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5311675667762756},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.5309338569641113},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.5231969356536865},{"id":"https://openalex.org/C2778464652","wikidata":"https://www.wikidata.org/wiki/Q309849","display_name":"Open research","level":2,"score":0.5056905746459961},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5022404193878174},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.47879013419151306},{"id":"https://openalex.org/C22607594","wikidata":"https://www.wikidata.org/wiki/Q5375150","display_name":"Enabling","level":2,"score":0.4480911195278168},{"id":"https://openalex.org/C63540848","wikidata":"https://www.wikidata.org/wiki/Q3140932","display_name":"Fault tolerance","level":2,"score":0.436414897441864},{"id":"https://openalex.org/C193415008","wikidata":"https://www.wikidata.org/wiki/Q639681","display_name":"Network architecture","level":2,"score":0.4249458312988281},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.42085760831832886},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.41298624873161316},{"id":"https://openalex.org/C138236772","wikidata":"https://www.wikidata.org/wiki/Q25098575","display_name":"Edge device","level":3,"score":0.41114506125450134},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3430687189102173},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28468066453933716},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.15478789806365967},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.1010189950466156},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mnet.124.2200003","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mnet.124.2200003","pdf_url":null,"source":{"id":"https://openalex.org/S186584794","display_name":"IEEE Network","issn_l":"0890-8044","issn":["0890-8044","1558-156X"],"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 Network","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.8199999928474426,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1993830711","https://openalex.org/W2021309919","https://openalex.org/W2068204564","https://openalex.org/W2069026918","https://openalex.org/W2800875871","https://openalex.org/W2806803384","https://openalex.org/W2908566763","https://openalex.org/W2963982491","https://openalex.org/W3039006972","https://openalex.org/W3089163559","https://openalex.org/W3111318367","https://openalex.org/W3170287615","https://openalex.org/W3193930444","https://openalex.org/W3215665161","https://openalex.org/W4205108433"],"related_works":["https://openalex.org/W1974860256","https://openalex.org/W4321381871","https://openalex.org/W4383065492","https://openalex.org/W2111901522","https://openalex.org/W2289630402","https://openalex.org/W1994033552","https://openalex.org/W2408679928","https://openalex.org/W1528456027","https://openalex.org/W4385224773","https://openalex.org/W3007253773"],"abstract_inverted_index":{"The":[0,57,76],"future":[1,155,194],"generation":[2],"of":[3,151,172,182],"wireless":[4,30,115],"cellular":[5],"system":[6],"is":[7,166],"expected":[8],"to":[9,61,91,104,177],"accommodate":[10],"extensive":[11],"latency-sensitive,":[12],"tactus-aware,":[13],"and":[14,50,71,134,139,148,193],"data-intensive":[15],"intelligent":[16,156],"applications,":[17],"thereby":[18],"posing":[19],"significant":[20],"challenges":[21],"on":[22,126],"current":[23],"network":[24,72,118],"architectures.":[25],"For":[26],"meeting":[27],"the":[28,41,51,62,81,87,93,113,127,146,149,160,180,189],"challenges,":[29],"edge":[31,116,152],"caching":[32,117,153],"has":[33],"been":[34],"envisioned":[35],"as":[36,47,168],"a":[37],"viable":[38],"enabler.":[39],"However,":[40],"underlying":[42],"key":[43],"issues":[44,133],"therein,":[45],"such":[46],"reliability,":[48],"effectiveness,":[49],"joint":[52,88],"design,":[53],"are":[54,102,175,196],"significantly":[55],"undervalued.":[56],"reliability":[58,147],"issue":[59,78],"refers":[60],"data-corruption":[63],"problem":[64],"incurred":[65],"by":[66],"hardware":[67],"impairments,":[68],"software":[69],"upgrades,":[70],"congestion":[73],"at":[74],"edges.":[75],"effectiveness":[77,150],"here":[79],"expresses":[80],"unsatisfactory":[82],"cache":[83],"hit":[84],"efficiency.":[85],"Whilst":[86],"design":[89],"aims":[90],"acquire":[92],"tradeoff":[94],"among":[95],"different":[96],"metrics.":[97],"In":[98],"this":[99],"article,":[100],"we":[101,110,124],"dedicated":[103],"filling":[105],"these":[106,131],"research":[107,128,191],"gaps.":[108],"Therewith,":[109],"first":[111],"brief":[112],"hierarchical":[114],"architecture":[119],"with":[120],"proactive":[121],"mechanisms.":[122],"Then,":[123],"elaborate":[125],"roadways":[129],"towards":[130],"critical":[132],"examine":[135],"how":[136],"fault-tolerant":[137],"coding":[138],"bundle":[140],"recommendation":[141],"strategies":[142],"can":[143],"potentially":[144],"enhance":[145],"in":[154],"communication":[157],"era.":[158],"Moreover,":[159],"interplay":[161],"between":[162],"forgoing":[163],"mentioned":[164],"aspects":[165],"illuminated":[167],"well.":[169],"A":[170],"pair":[171],"case":[173],"studies":[174],"exemplified":[176],"further":[178],"demonstrate":[179],"validity":[181],"our":[183],"devised":[184],"versatile":[185],"solutions.":[186],"At":[187],"last,":[188],"open":[190],"opportunities":[192],"trends":[195],"identified.":[197]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
