{"id":"https://openalex.org/W3171719299","doi":"https://doi.org/10.1109/jiot.2021.3087719","title":"A Profit-Aware Coalition Game for Cooperative Content Caching at the Network Edge","display_name":"A Profit-Aware Coalition Game for Cooperative Content Caching at the Network Edge","publication_year":2021,"publication_date":"2021-06-14","ids":{"openalex":"https://openalex.org/W3171719299","doi":"https://doi.org/10.1109/jiot.2021.3087719","mag":"3171719299"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2021.3087719","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3087719","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5101995763","display_name":"Rui Wu","orcid":"https://orcid.org/0000-0003-0953-7720"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Rui Wu","raw_affiliation_strings":["Science and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067691107","display_name":"Guoming Tang","orcid":"https://orcid.org/0000-0001-9801-1055"},"institutions":[{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoming Tang","raw_affiliation_strings":["Network Communication Research Center, Peng Cheng Laboratory, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Network Communication Research Center, Peng Cheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100357767","display_name":"\u0422\u0430\u043e \u0427\u0435\u043d","orcid":"https://orcid.org/0000-0002-8031-7117"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Chen","raw_affiliation_strings":["Science and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032623398","display_name":"Deke Guo","orcid":"https://orcid.org/0000-0003-4894-5540"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]},{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Deke Guo","raw_affiliation_strings":["College of Intelligence and Computing, Tianjin University, Tianjin, China","Science and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Intelligence and Computing, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]},{"raw_affiliation_string":"Science and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016944922","display_name":"Lailong Luo","orcid":"https://orcid.org/0000-0002-4886-9974"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lailong Luo","raw_affiliation_strings":["Science and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030602902","display_name":"Wenjie Kang","orcid":"https://orcid.org/0000-0001-6111-8983"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]},{"id":"https://openalex.org/I118612203","display_name":"Hunan Police Academy","ror":"https://ror.org/02gh10772","country_code":"CN","type":"education","lineage":["https://openalex.org/I118612203"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenjie Kang","raw_affiliation_strings":["Hunan Provincial Key Laboratory of Network Investigational Technology, Hunan Police Academy, Changsha, China","Science and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"Hunan Provincial Key Laboratory of Network Investigational Technology, Hunan Police Academy, Changsha, China","institution_ids":["https://openalex.org/I118612203"]},{"raw_affiliation_string":"Science and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101995763"],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":null,"apc_paid":null,"fwci":3.2091,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.91991986,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"9","issue":"2","first_page":"1361","last_page":"1373"},"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/T12392","display_name":"Sharing Economy and Platforms","score":0.9690999984741211,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.96670001745224,"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":0.845980703830719},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.68094801902771},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.6257673501968384},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5835619568824768},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.554875373840332},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.5177420973777771},{"id":"https://openalex.org/keywords/profit","display_name":"Profit (economics)","score":0.501960277557373},{"id":"https://openalex.org/keywords/game-theory","display_name":"Game theory","score":0.49369654059410095},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.47607582807540894},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.45615851879119873},{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.45353034138679504},{"id":"https://openalex.org/keywords/core-network","display_name":"Core network","score":0.4529877305030823},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.19054865837097168},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10082074999809265}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.845980703830719},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.68094801902771},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.6257673501968384},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5835619568824768},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.554875373840332},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.5177420973777771},{"id":"https://openalex.org/C181622380","wikidata":"https://www.wikidata.org/wiki/Q26911","display_name":"Profit (economics)","level":2,"score":0.501960277557373},{"id":"https://openalex.org/C177142836","wikidata":"https://www.wikidata.org/wiki/Q44455","display_name":"Game theory","level":2,"score":0.49369654059410095},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.47607582807540894},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.45615851879119873},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.45353034138679504},{"id":"https://openalex.org/C5038329","wikidata":"https://www.wikidata.org/wiki/Q1142907","display_name":"Core network","level":2,"score":0.4529877305030823},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.19054865837097168},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10082074999809265},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","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/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/jiot.2021.3087719","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3087719","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","score":0.5799999833106995,"display_name":"Partnerships for the goals"}],"awards":[{"id":"https://openalex.org/G2605822748","display_name":null,"funder_award_id":"U19B2024","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4950232309","display_name":null,"funder_award_id":"61802421","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6336976685","display_name":null,"funder_award_id":"2019M663017","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1525589287","https://openalex.org/W1555291764","https://openalex.org/W1590174667","https://openalex.org/W1980889765","https://openalex.org/W1993723430","https://openalex.org/W1997248076","https://openalex.org/W2031674781","https://openalex.org/W2051773775","https://openalex.org/W2098696770","https://openalex.org/W2103972037","https://openalex.org/W2158081327","https://openalex.org/W2165474761","https://openalex.org/W2172041433","https://openalex.org/W2301955098","https://openalex.org/W2469579026","https://openalex.org/W2498604117","https://openalex.org/W2519564973","https://openalex.org/W2561445405","https://openalex.org/W2768809189","https://openalex.org/W2786665540","https://openalex.org/W2805929847","https://openalex.org/W2852531941","https://openalex.org/W2904315027","https://openalex.org/W2913495876","https://openalex.org/W2917137066","https://openalex.org/W2917597595","https://openalex.org/W2927669028","https://openalex.org/W2958533365","https://openalex.org/W2962836626","https://openalex.org/W2964331420","https://openalex.org/W2964386085","https://openalex.org/W2981618170","https://openalex.org/W3047040155","https://openalex.org/W3047107877","https://openalex.org/W3089714714","https://openalex.org/W4295070006"],"related_works":["https://openalex.org/W2893779165","https://openalex.org/W2017432143","https://openalex.org/W1973694374","https://openalex.org/W2983574358","https://openalex.org/W2370475531","https://openalex.org/W4385924768","https://openalex.org/W4256551238","https://openalex.org/W2610550183","https://openalex.org/W2914112812","https://openalex.org/W2125830297"],"abstract_inverted_index":{"The":[0,236],"user":[1,113],"demands":[2],"to":[3,23,49,90,106,217,221,242],"delay-sensitive":[4],"applications":[5],"have":[6],"put":[7],"forward":[8],"new":[9],"requirements":[10,187],"for":[11,30],"the":[12,25,34,38,43,73,85,91,94,107,120,129,162,166,170,185,207,225,243,257,261,267],"mobile":[13,140],"networks.":[14],"Edge":[15],"caching":[16,54,143,155,167,192,248,252],"as":[17,68,142,201],"a":[18,58,63,69,147,179,213],"promising":[19],"way":[20],"is":[21,79],"proposed":[22],"enhance":[24],"Quality":[26],"of":[27,75,112,122,188,194,232,260,270],"Service":[28],"(QoS)":[29],"end":[31,189],"users":[32,190],"at":[33,227],"network":[35],"edge.":[36],"Given":[37],"widely":[39],"distributed":[40],"edge":[41,102,137],"nodes,":[42,103,144,249],"content":[44],"providers":[45],"(CPs)":[46],"usually":[47],"prefer":[48],"integrate":[50],"them":[51],"with":[52,178],"cooperative":[53,153],"services,":[55],"by":[56,133,263,273],"forming":[57,84],"cache":[59],"coalition.":[60],"Although":[61],"such":[62],"coalition":[64,86,123,130,196,215,226,262],"could":[65],"be":[66],"beneficial":[67],"whole,":[70],"it":[71],"neglects":[72],"profits":[74,163],"individual":[76,271],"members,":[77],"which":[78,98,184],"one":[80],"major":[81],"concern":[82],"in":[83,164,169,183],"itself.":[87],"Besides,":[88],"due":[89],"poor":[92],"scalability,":[93],"conventional":[95],"cooperation":[96],"scheme,":[97],"only":[99,245],"considers":[100],"fixed":[101,136,247],"cannot":[104],"adapt":[105],"spatial":[108],"and":[109,125,139,152,156,191,265],"temporal":[110],"imbalance":[111],"requests.":[114],"In":[115,203],"this":[116],"article,":[117],"we":[118,145,173,211],"tackle":[119],"problems":[121],"establishment":[124],"profit":[126,259,269],"allocation":[127],"among":[128],"members.":[131],"Particularly,":[132],"adopting":[134],"both":[135],"nodes":[138],"vehicles":[141],"propose":[146,212],"hybrid":[148,251],"service":[149,154],"provisioning":[150],"framework":[151],"workload":[157],"scheduling":[158],"methods.":[159],"To":[160],"maximize":[161],"managing":[165],"resources":[168],"established":[171],"coalition,":[172],"devise":[174],"an":[175],"optimization":[176],"model":[177],"mixed-integer":[180],"programming":[181],"(MIP),":[182],"QoS":[186],"capacities":[193],"each":[195,219,228],"member":[197,220],"are":[198],"also":[199],"considered":[200],"constraints.":[202],"addition,":[204],"based":[205],"on":[206],"Hedonic":[208],"game":[209],"theory,":[210],"dynamic":[214],"algorithm":[216],"guide":[218],"join":[222],"or":[223],"leave":[224],"time":[229],"slot":[230],"out":[231],"its":[233],"own":[234],"profits.":[235],"experimental":[237],"results":[238],"demonstrate":[239],"that":[240],"compared":[241],"cases":[244],"considering":[246],"our":[250],"scheme":[253],"can":[254],"improve:":[255],"1)":[256],"overall":[258],"53%":[264],"2)":[266],"average":[268],"participants":[272],"42%,":[274],"respectively.":[275]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
