{"id":"https://openalex.org/W2619658713","doi":"https://doi.org/10.1109/spawc.2017.8227689","title":"Energy-efficient design for edge-caching wireless networks: When is coded-caching beneficial?","display_name":"Energy-efficient design for edge-caching wireless networks: When is coded-caching beneficial?","publication_year":2017,"publication_date":"2017-07-01","ids":{"openalex":"https://openalex.org/W2619658713","doi":"https://doi.org/10.1109/spawc.2017.8227689","mag":"2619658713"},"language":"en","primary_location":{"id":"doi:10.1109/spawc.2017.8227689","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spawc.2017.8227689","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 18th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://orbilu.uni.lu/handle/10993/31225","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032104368","display_name":"Thang X. Vu","orcid":"https://orcid.org/0000-0002-8374-443X"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":true,"raw_author_name":"Thang X. Vu","raw_affiliation_strings":["Interdisciplinary Centre for Security, University of Luxembourg"],"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, University of Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016154330","display_name":"Symeon Chatzinotas","orcid":"https://orcid.org/0000-0001-5122-0001"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Symeon Chatzinotas","raw_affiliation_strings":["Interdisciplinary Centre for Security, University of Luxembourg"],"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, University of Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080037825","display_name":"Bj\u00f6rn Ottersten","orcid":"https://orcid.org/0000-0003-2298-6774"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Bjorn Ottersten","raw_affiliation_strings":["Interdisciplinary Centre for Security, University of Luxembourg"],"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, University of Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5032104368"],"corresponding_institution_ids":["https://openalex.org/I186903577"],"apc_list":null,"apc_paid":null,"fwci":2.4122,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.90272648,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"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/T11478","display_name":"Caching and Content Delivery","score":1.0,"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":1.0,"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":0.9818999767303467,"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":0.9624000191688538,"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":0.8636985421180725},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.8200457096099854},{"id":"https://openalex.org/keywords/backhaul","display_name":"Backhaul (telecommunications)","score":0.779032826423645},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.682444155216217},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.569940984249115},{"id":"https://openalex.org/keywords/smart-cache","display_name":"Smart Cache","score":0.5628347992897034},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4845637381076813},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.478561669588089},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4734729826450348},{"id":"https://openalex.org/keywords/false-sharing","display_name":"False sharing","score":0.4633761942386627},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.4243127405643463},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.37559911608695984},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.2849460244178772},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.0970725417137146}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8636985421180725},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.8200457096099854},{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.779032826423645},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.682444155216217},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.569940984249115},{"id":"https://openalex.org/C167713795","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"Smart Cache","level":5,"score":0.5628347992897034},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4845637381076813},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.478561669588089},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4734729826450348},{"id":"https://openalex.org/C5165142","wikidata":"https://www.wikidata.org/wiki/Q5432732","display_name":"False sharing","level":5,"score":0.4633761942386627},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.4243127405643463},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.37559911608695984},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.2849460244178772},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0970725417137146},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/spawc.2017.8227689","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spawc.2017.8227689","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 18th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)","raw_type":"proceedings-article"},{"id":"pmh:oai:orbilu.uni.lu:10993/31225","is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/31225","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of IEEE 18th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC) (2017-07); IEEE SPAWC 2017, 03-07-2017","raw_type":"peer reviewed"}],"best_oa_location":{"id":"pmh:oai:orbilu.uni.lu:10993/31225","is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/31225","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of IEEE 18th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC) (2017-07); IEEE SPAWC 2017, 03-07-2017","raw_type":"peer reviewed"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1606035500","https://openalex.org/W1966660858","https://openalex.org/W1981044874","https://openalex.org/W1996215314","https://openalex.org/W2079618300","https://openalex.org/W2083766832","https://openalex.org/W2106248279","https://openalex.org/W2213621529","https://openalex.org/W2522961195","https://openalex.org/W2613595574","https://openalex.org/W2616619777","https://openalex.org/W2962719967","https://openalex.org/W2963692980","https://openalex.org/W3098373284","https://openalex.org/W3103833233","https://openalex.org/W3104205931","https://openalex.org/W4250589301","https://openalex.org/W6737858482"],"related_works":["https://openalex.org/W2109715593","https://openalex.org/W57688818","https://openalex.org/W3036890672","https://openalex.org/W2012518269","https://openalex.org/W2100416723","https://openalex.org/W1965672293","https://openalex.org/W1963899689","https://openalex.org/W2613761669","https://openalex.org/W2902077437","https://openalex.org/W2954442117"],"abstract_inverted_index":{"Content":[0],"caching":[1,26,41,59,89,98,140,174],"is":[2,101,148],"an":[3],"efficient":[4],"technique":[5],"to":[6,20,103,137,167],"reduce":[7],"delivery":[8],"latency":[9],"and":[10,60,72,87,112,123,154],"system":[11,132,146],"congestion":[12],"during":[13],"peak-traffic":[14],"times":[15],"by":[16,43],"bringing":[17],"data":[18,79],"closer":[19],"end":[21],"users.":[22],"Existing":[23],"works":[24],"consider":[25],"only":[27],"at":[28],"higher":[29],"layers":[30],"separated":[31],"from":[32],"physical":[33],"layer.":[34],"In":[35,54],"this":[36],"paper,":[37],"we":[38,56,94],"study":[39],"wireless":[40,65],"networks":[42,66],"taking":[44],"into":[45],"account":[46],"cache":[47,107,125],"capability":[48],"when":[49],"designing":[50],"the":[51,121,131,138,145,158,169,172],"signal":[52],"transmission.":[53],"particular,":[55],"investigate":[57],"multi-layer":[58],"their":[61,81],"performance":[62],"in":[63,80],"edge-caching":[64],"where":[67],"both":[68],"base":[69],"station":[70],"(BS)":[71],"users":[73],"are":[74,91,115,142,165],"capable":[75],"of":[76,106,120,171],"storing":[77],"content":[78],"local":[82],"cache.":[83],"Two":[84],"notable":[85],"uncoded":[86],"coded":[88,97],"strategies":[90],"studied.":[92],"Firstly,":[93],"propose":[95],"a":[96,118],"strategy":[99],"that":[100],"applied":[102],"arbitrary":[104],"value":[105],"size.":[108,126],"The":[109],"required":[110],"backhaul":[111],"access":[113],"rates":[114],"given":[116],"as":[117],"function":[119],"BS":[122],"user":[124,159],"Secondly,":[127],"closed-form":[128],"expressions":[129],"for":[130],"energy":[133],"efficiency":[134],"(EE)":[135],"corresponding":[136],"two":[139,173],"methods":[141],"derived.":[143],"Thirdly,":[144],"EE":[147],"maximized":[149],"via":[150],"precoding":[151],"vectors":[152],"design":[153],"optimization":[155],"while":[156],"satisfying":[157],"request":[160],"rate.":[161],"Finally,":[162],"numerical":[163],"results":[164],"presented":[166],"verify":[168],"effectiveness":[170],"methods.":[175]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}