{"id":"https://openalex.org/W2219628894","doi":"https://doi.org/10.1109/jsac.2015.2452493","title":"Maximized Cellular Traffic Offloading via Device-to-Device Content Sharing","display_name":"Maximized Cellular Traffic Offloading via Device-to-Device Content Sharing","publication_year":2015,"publication_date":"2015-07-07","ids":{"openalex":"https://openalex.org/W2219628894","doi":"https://doi.org/10.1109/jsac.2015.2452493","mag":"2219628894"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2015.2452493","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2015.2452493","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","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/A5033448563","display_name":"Jingjie Jiang","orcid":"https://orcid.org/0000-0002-2199-0301"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jingjie Jiang","raw_affiliation_strings":["Department of Computer Science and Engineering, Hong Kong University of Science and Technology, Kowloon, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-2199-0301","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Hong Kong University of Science and Technology, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021707628","display_name":"Shengkai Zhang","orcid":"https://orcid.org/0000-0003-0154-4897"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Shengkai Zhang","raw_affiliation_strings":["Department of Computer Science and Engineering, Hong Kong University of Science and Technology, Kowloon, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Hong Kong University of Science and Technology, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100374506","display_name":"Bo Li","orcid":"https://orcid.org/0000-0003-2083-9105"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]},{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["CA","HK"],"is_corresponding":false,"raw_author_name":"Bo Li","raw_affiliation_strings":["Department of Computer Science and Engineering, Hong Kong University of Science and Technology, Kowloon, Hong Kong","Department of Electrical and Computer Engineering, University of Toronto, Toronto, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Hong Kong University of Science and Technology, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Toronto, Toronto, ON, Canada","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083596391","display_name":"Baochun Li","orcid":"https://orcid.org/0000-0003-2404-0974"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]},{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["CA","HK"],"is_corresponding":false,"raw_author_name":"Baochun Li","raw_affiliation_strings":["Department of Computer Science and Engineering, Hong Kong University of Science and Technology, Kowloon, Hong Kong","Department of Electrical and Computer Engineering, University of Toronto, Toronto, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Hong Kong University of Science and Technology, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Toronto, Toronto, ON, Canada","institution_ids":["https://openalex.org/I185261750"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":25.7258,"has_fulltext":false,"cited_by_count":147,"citation_normalized_percentile":{"value":0.99628481,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"34","issue":"1","first_page":"82","last_page":"91"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9980999827384949,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9815000295639038,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.890662431716919},{"id":"https://openalex.org/keywords/cellular-traffic","display_name":"Cellular traffic","score":0.7239407896995544},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.6923469305038452},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6715810298919678},{"id":"https://openalex.org/keywords/communication-source","display_name":"Communication source","score":0.5382442474365234},{"id":"https://openalex.org/keywords/knapsack-problem","display_name":"Knapsack problem","score":0.506730854511261},{"id":"https://openalex.org/keywords/cellular-communication","display_name":"Cellular communication","score":0.4509503245353699},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.43255653977394104},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.40746626257896423},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.18918585777282715},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.14959374070167542}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.890662431716919},{"id":"https://openalex.org/C133972139","wikidata":"https://www.wikidata.org/wiki/Q5058371","display_name":"Cellular traffic","level":3,"score":0.7239407896995544},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.6923469305038452},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6715810298919678},{"id":"https://openalex.org/C198104137","wikidata":"https://www.wikidata.org/wiki/Q974688","display_name":"Communication source","level":2,"score":0.5382442474365234},{"id":"https://openalex.org/C113138325","wikidata":"https://www.wikidata.org/wiki/Q864457","display_name":"Knapsack problem","level":2,"score":0.506730854511261},{"id":"https://openalex.org/C30436405","wikidata":"https://www.wikidata.org/wiki/Q210973","display_name":"Cellular communication","level":3,"score":0.4509503245353699},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.43255653977394104},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.40746626257896423},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.18918585777282715},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.14959374070167542},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jsac.2015.2452493","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2015.2452493","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","raw_type":"journal-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-75825","is_oa":false,"landing_page_url":"http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=LinksAMR&SrcApp=PARTNER_APP&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000367336800007","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1969520463","https://openalex.org/W2011840790","https://openalex.org/W2026860654","https://openalex.org/W2037785008","https://openalex.org/W2059739072","https://openalex.org/W2063572899","https://openalex.org/W2096220631","https://openalex.org/W2100372817","https://openalex.org/W2106242763","https://openalex.org/W2106387257","https://openalex.org/W2112053513","https://openalex.org/W2112939204","https://openalex.org/W2115115593","https://openalex.org/W2118519969","https://openalex.org/W2122125652","https://openalex.org/W2136022810","https://openalex.org/W2136133623","https://openalex.org/W2136393527","https://openalex.org/W2140656373","https://openalex.org/W2161450107","https://openalex.org/W2163068306","https://openalex.org/W2165197855","https://openalex.org/W2222512263","https://openalex.org/W6665560743","https://openalex.org/W6675716505"],"related_works":["https://openalex.org/W3158483886","https://openalex.org/W3197108443","https://openalex.org/W4288057534","https://openalex.org/W2518650621","https://openalex.org/W2120492209","https://openalex.org/W1933989114","https://openalex.org/W2085384452","https://openalex.org/W3003419070","https://openalex.org/W2072730160","https://openalex.org/W2380760348"],"abstract_inverted_index":{"In":[0,110],"next-generation":[1],"LTE-advanced":[2],"cellular":[3,16,28,119,187],"networks,":[4],"device-to-device":[5],"(D2D)":[6],"communication":[7,29,90,96,102,144],"has":[8],"emerged":[9],"as":[10,150,157],"an":[11,142],"effective":[12,184],"way":[13],"to":[14,30,72,171],"offload":[15],"traffic":[17,120,188],"and":[18,107,131,146,154,175],"improve":[19],"system":[20],"performance.":[21],"Conventionally,":[22],"a":[23,88,151,158,164],"device":[24],"exclusively":[25],"relies":[26],"on":[27,81,94,100],"retrieve":[31],"the":[32,41,49,52,54,67,101,115],"content":[33,45,55,74,82,129],"it":[34],"desires.":[35],"With":[36],"D2D":[37,77,95,123],"communication,":[38,124],"however,":[39],"if":[40],"same":[42],"piece":[43],"of":[44,51,62,117],"is":[46],"available":[47],"in":[48,163,185],"vicinity":[50],"device,":[53],"can":[56],"be":[57],"directly":[58],"retrieved":[59],"from":[60],"one":[61],"its":[63],"neighbouring":[64],"devices.":[65],"Naturally,":[66],"key":[68],"problem":[69,116,162],"becomes":[70],"how":[71],"maximize":[73],"sharing":[75,83],"via":[76],"communication.":[78],"Existing":[79],"works":[80,93],"are":[84,183],"mainly":[85],"concerned":[86],"with":[87,122],"multi-hop":[89],"setting,":[91],"while":[92],"have":[97],"primarily":[98],"focused":[99],"aspects,":[103],"including":[104],"interference":[105],"avoidance":[106],"energy":[108],"efficiency.":[109],"this":[111],"paper,":[112],"we":[113,140],"study":[114],"maximizing":[118,186],"offloading":[121],"by":[125,132],"selectively":[126],"caching":[127,149],"popular":[128],"locally,":[130],"exploring":[133],"maximal":[134],"matching":[135,156,161],"for":[136],"sender-receiver":[137,155],"pairs.":[138],"Specifically,":[139],"consider":[141],"interference-aware":[143],"model":[145],"formulate":[147],"selective":[148],"Knapsack":[152],"problem,":[153],"maximum":[159],"weighted":[160],"bipartite":[165],"graph.":[166],"We":[167],"propose":[168],"decentralized":[169],"algorithms":[170,182],"solve":[172],"both":[173],"problems,":[174],"our":[176,181],"simulation":[177],"results":[178],"demonstrate":[179],"that":[180],"offloading.":[189]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":23},{"year":2019,"cited_by_count":21},{"year":2018,"cited_by_count":36},{"year":2017,"cited_by_count":31},{"year":2016,"cited_by_count":9}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}