{"id":"https://openalex.org/W4295980311","doi":"https://doi.org/10.1109/globecom48099.2022.10000796","title":"Caching and Recommendation Decisions at Transcoding-Enabled Base Stations","display_name":"Caching and Recommendation Decisions at Transcoding-Enabled Base Stations","publication_year":2022,"publication_date":"2022-12-04","ids":{"openalex":"https://openalex.org/W4295980311","doi":"https://doi.org/10.1109/globecom48099.2022.10000796"},"language":"en","primary_location":{"id":"doi:10.1109/globecom48099.2022.10000796","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/globecom48099.2022.10000796","pdf_url":null,"source":{"id":"https://openalex.org/S4363607705","display_name":"GLOBECOM 2022 - 2022 IEEE Global Communications Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2022 - 2022 IEEE Global Communications Conference","raw_type":"proceedings-article"},"type":"conference-paper","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/A5052100309","display_name":"Dimitra Tsigkari","orcid":"https://orcid.org/0000-0001-8729-4475"},"institutions":[{"id":"https://openalex.org/I1902872","display_name":"EURECOM","ror":"https://ror.org/00sse7z02","country_code":"FR","type":"education","lineage":["https://openalex.org/I1902872","https://openalex.org/I205703379"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Dimitra Tsigkari","raw_affiliation_strings":["EURECOM,Biot,France","EURECOM, Biot, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EURECOM,Biot,France","institution_ids":["https://openalex.org/I1902872"]},{"raw_affiliation_string":"EURECOM, Biot, France","institution_ids":["https://openalex.org/I1902872"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056364055","display_name":"Thrasyvoulos Spyropoulos","orcid":null},"institutions":[{"id":"https://openalex.org/I1902872","display_name":"EURECOM","ror":"https://ror.org/00sse7z02","country_code":"FR","type":"education","lineage":["https://openalex.org/I1902872","https://openalex.org/I205703379"]},{"id":"https://openalex.org/I55741626","display_name":"Technical University of Crete","ror":"https://ror.org/03f8bz564","country_code":"GR","type":"education","lineage":["https://openalex.org/I55741626"]}],"countries":["FR","GR"],"is_corresponding":false,"raw_author_name":"Thrasyvoulos Spyropoulos","raw_affiliation_strings":["EURECOM,Biot,France","EURECOM, Biot, France","Technical University of Crete, Chania, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EURECOM,Biot,France","institution_ids":["https://openalex.org/I1902872"]},{"raw_affiliation_string":"EURECOM, Biot, France","institution_ids":["https://openalex.org/I1902872"]},{"raw_affiliation_string":"Technical University of Crete, Chania, Greece","institution_ids":["https://openalex.org/I55741626"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"17","issue":null,"first_page":"147","last_page":"153"},"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9799000024795532,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.95169997215271,"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/transcoding","display_name":"Transcoding","score":0.9164188504219055},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8278617858886719},{"id":"https://openalex.org/keywords/profit","display_name":"Profit (economics)","score":0.6313483715057373},{"id":"https://openalex.org/keywords/revenue","display_name":"Revenue","score":0.6166383028030396},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.6003307104110718},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.46692392230033875},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.46121346950531006},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.4538605511188507},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.41943591833114624},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4113103747367859},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.36383891105651855},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.2131127119064331},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.18206608295440674}],"concepts":[{"id":"https://openalex.org/C134535813","wikidata":"https://www.wikidata.org/wiki/Q1888734","display_name":"Transcoding","level":2,"score":0.9164188504219055},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8278617858886719},{"id":"https://openalex.org/C181622380","wikidata":"https://www.wikidata.org/wiki/Q26911","display_name":"Profit (economics)","level":2,"score":0.6313483715057373},{"id":"https://openalex.org/C195487862","wikidata":"https://www.wikidata.org/wiki/Q850210","display_name":"Revenue","level":2,"score":0.6166383028030396},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.6003307104110718},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.46692392230033875},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.46121346950531006},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.4538605511188507},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.41943591833114624},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4113103747367859},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.36383891105651855},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.2131127119064331},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.18206608295440674},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom48099.2022.10000796","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/globecom48099.2022.10000796","pdf_url":null,"source":{"id":"https://openalex.org/S4363607705","display_name":"GLOBECOM 2022 - 2022 IEEE Global Communications Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2022 - 2022 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.46000000834465027,"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17"}],"awards":[{"id":"https://openalex.org/G1012310871","display_name":null,"funder_award_id":"5C-for-5G JCJC,ANR-17-CE25-0001","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"},{"id":"https://openalex.org/G2466866016","display_name":"5C-for-5G: Coordinated Caching, reCommendation, and Communication of Content for 5G Cellular Networks","funder_award_id":"ANR-17-CE25-0001","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"}],"funders":[{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1972738071","https://openalex.org/W2003892785","https://openalex.org/W2210543184","https://openalex.org/W2219888463","https://openalex.org/W2263102236","https://openalex.org/W2336754592","https://openalex.org/W2413284370","https://openalex.org/W2800875871","https://openalex.org/W2891466528","https://openalex.org/W2902818012","https://openalex.org/W3032423503","https://openalex.org/W3034972517","https://openalex.org/W3215582694","https://openalex.org/W4236127247","https://openalex.org/W6634178873"],"related_works":["https://openalex.org/W2359384769","https://openalex.org/W1969215655","https://openalex.org/W2136286070","https://openalex.org/W1521096565","https://openalex.org/W4236637176","https://openalex.org/W2101538619","https://openalex.org/W2887692542","https://openalex.org/W2156828418","https://openalex.org/W1583359735","https://openalex.org/W901044134"],"abstract_inverted_index":{"In":[0,88],"the":[1,9,12,19,27,42,54,98,110,122,130,142,146,150,165,183,200,215],"context":[2],"of":[3,33,106,121,132,144,164,208],"on-demand":[4],"video":[5],"streaming":[6],"services,":[7],"both":[8,174],"caching":[10],"and":[11,22,51,138],"recommendation":[13],"decisions":[14,36],"have":[15],"an":[16,119,155],"impact":[17],"on":[18,135,161],"user":[20],"satisfaction,":[21],"thus,":[23],"financial":[24,206],"implications":[25],"for":[26,185],"Content":[28],"Provider":[29],"(CP).":[30],"The":[31],"idea":[32],"co-designing":[34],"these":[35],"has":[37],"been":[38],"recently":[39],"proposed":[40,201],"in":[41,69,109,182,195],"literature":[43,184],"as":[44,79],"a":[45,80,95,162],"way":[46],"to":[47,86,118,180,204,210,214],"minimize":[48],"delivery":[49],"costs":[50],"traffic":[52],"at":[53,74,97],"backbone":[55],"Internet.":[56],"However,":[57],"related":[58,104],"work":[59],"does":[60],"not":[61,221],"take":[62],"into":[63,168],"account":[64],"that":[65,158,173,199],"every":[66],"content":[67,96,108],"exists":[68],"multiple":[70,103],"versions/streaming":[71],"qualities,":[72],"or":[73],"best":[75],"treats":[76],"each":[77],"version":[78],"separate":[81],"content,":[82],"when":[83,212],"it":[84],"comes":[85],"caching.":[87],"this":[89,107,126],"paper,":[90],"we":[91,128],"explore":[92],"how":[93],"transcoding":[94,219],"edge":[99,218],"could":[100],"avoid":[101],"placing":[102],"versions":[105],"same":[111],"cache,":[112],"thus":[113],"better":[114],"utilizing":[115],"capacity":[116],"(leading":[117],"increase":[120],"CP's":[123],"profit).":[124],"To":[125],"end,":[127],"formulate":[129],"problem":[131,167],"jointly":[133],"deciding":[134],"caching,":[136],"recommendations,":[137],"user-transcoder":[139],"assignments":[140],"with":[141,188],"goal":[143],"increasing":[145],"profit":[147],"(revenue":[148],"minus":[149],"incurred":[151],"costs).":[152],"We":[153,171],"propose":[154],"iterative":[156],"algorithm":[157],"is":[159,220],"based":[160],"decomposition":[163],"formulated":[166],"two":[169],"subproblems.":[170],"show":[172,198],"subproblems,":[175],"although":[176],"NP-hard,":[177],"are":[178],"equivalent":[179],"problems":[181],"which":[186],"algorithms":[187],"approximation":[189],"guarantees":[190],"exist.":[191],"Our":[192],"numerical":[193],"evaluations":[194],"realistic":[196],"scenarios":[197],"policy":[202],"leads":[203],"important":[205],"gains":[207],"up":[209],"29%":[211],"compared":[213],"scenario":[216],"where":[217],"exploited.":[222]},"counts_by_year":[{"year":2023,"cited_by_count":2}],"updated_date":"2026-07-25T09:21:30.201066","created_date":"2025-10-10T00:00:00"}
