{"id":"https://openalex.org/W1996150820","doi":"https://doi.org/10.1109/tpds.2014.2363652","title":"Source Selection and Content Dissemination for Preference-Aware Traffic Offloading","display_name":"Source Selection and Content Dissemination for Preference-Aware Traffic Offloading","publication_year":2014,"publication_date":"2014-10-17","ids":{"openalex":"https://openalex.org/W1996150820","doi":"https://doi.org/10.1109/tpds.2014.2363652","mag":"1996150820"},"language":"en","primary_location":{"id":"doi:10.1109/tpds.2014.2363652","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2014.2363652","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"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 Transactions on Parallel and Distributed Systems","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/A5031493983","display_name":"Hsueh-Hung Cheng","orcid":null},"institutions":[{"id":"https://openalex.org/I29955533","display_name":"Center for Information Technology","ror":"https://ror.org/03jh5a977","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I29955533"]},{"id":"https://openalex.org/I4210086894","display_name":"Research Center for Information Technology Innovation, Academia Sinica","ror":"https://ror.org/000zgvm20","country_code":"TW","type":"facility","lineage":["https://openalex.org/I4210086894","https://openalex.org/I84653119"]}],"countries":["TW","US"],"is_corresponding":false,"raw_author_name":"Hsueh-Hung Cheng","raw_affiliation_strings":["Research Center for Information Technology Innovation, Academia Sinica, Taipei, Taiwan","Research Center for Information Technology, Innovation, Academia Sinica, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center for Information Technology Innovation, Academia Sinica, Taipei, Taiwan","institution_ids":["https://openalex.org/I4210086894"]},{"raw_affiliation_string":"Research Center for Information Technology, Innovation, Academia Sinica, Taipei, Taiwan","institution_ids":["https://openalex.org/I29955533"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071080660","display_name":"Kate Ching\u2010Ju Lin","orcid":"https://orcid.org/0000-0002-1101-8324"},"institutions":[{"id":"https://openalex.org/I29955533","display_name":"Center for Information Technology","ror":"https://ror.org/03jh5a977","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I29955533"]},{"id":"https://openalex.org/I4210086894","display_name":"Research Center for Information Technology Innovation, Academia Sinica","ror":"https://ror.org/000zgvm20","country_code":"TW","type":"facility","lineage":["https://openalex.org/I4210086894","https://openalex.org/I84653119"]}],"countries":["TW","US"],"is_corresponding":false,"raw_author_name":"Kate Ching-Ju Lin","raw_affiliation_strings":["Research Center for Information Technology Innovation, Academia Sinica, Taipei, Taiwan","Research Center for Information Technology, Innovation, Academia Sinica, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center for Information Technology Innovation, Academia Sinica, Taipei, Taiwan","institution_ids":["https://openalex.org/I4210086894"]},{"raw_affiliation_string":"Research Center for Information Technology, Innovation, Academia Sinica, Taipei, Taiwan","institution_ids":["https://openalex.org/I29955533"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.3187,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.94531325,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"26","issue":"11","first_page":"3160","last_page":"3174"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","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/T11478","display_name":"Caching and Content Delivery","score":0.9914000034332275,"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/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9866999983787537,"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":0.8576079607009888},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6588802337646484},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6424429416656494},{"id":"https://openalex.org/keywords/cellular-traffic","display_name":"Cellular traffic","score":0.5200290679931641},{"id":"https://openalex.org/keywords/schedule","display_name":"Schedule","score":0.5139279365539551},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.49760153889656067},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.4831256568431854},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.45827651023864746},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.45170438289642334},{"id":"https://openalex.org/keywords/dissemination","display_name":"Dissemination","score":0.4299294948577881},{"id":"https://openalex.org/keywords/preference","display_name":"Preference","score":0.42291468381881714},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.3641802668571472},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.33663296699523926},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3209243714809418},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15838131308555603},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.14857396483421326},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09285572171211243}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8576079607009888},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6588802337646484},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6424429416656494},{"id":"https://openalex.org/C133972139","wikidata":"https://www.wikidata.org/wiki/Q5058371","display_name":"Cellular traffic","level":3,"score":0.5200290679931641},{"id":"https://openalex.org/C68387754","wikidata":"https://www.wikidata.org/wiki/Q7271585","display_name":"Schedule","level":2,"score":0.5139279365539551},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.49760153889656067},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.4831256568431854},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.45827651023864746},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.45170438289642334},{"id":"https://openalex.org/C101780184","wikidata":"https://www.wikidata.org/wiki/Q840576","display_name":"Dissemination","level":2,"score":0.4299294948577881},{"id":"https://openalex.org/C2781249084","wikidata":"https://www.wikidata.org/wiki/Q908656","display_name":"Preference","level":2,"score":0.42291468381881714},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.3641802668571472},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.33663296699523926},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3209243714809418},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15838131308555603},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.14857396483421326},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09285572171211243},{"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/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","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/tpds.2014.2363652","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2014.2363652","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"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 Transactions on Parallel and Distributed Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1548036260","display_name":null,"funder_award_id":"NSC102-2911-I-002-001","funder_id":"https://openalex.org/F4320306170","funder_display_name":"Intel Foundation"},{"id":"https://openalex.org/G5739580627","display_name":null,"funder_award_id":"NTU103R7501","funder_id":"https://openalex.org/F4320306170","funder_display_name":"Intel Foundation"},{"id":"https://openalex.org/G7177311967","display_name":null,"funder_award_id":"NSC102-2221-E-001-012-MY2","funder_id":"https://openalex.org/F4320306170","funder_display_name":"Intel Foundation"}],"funders":[{"id":"https://openalex.org/F4320306170","display_name":"Intel Foundation","ror":"https://ror.org/01ek73717"},{"id":"https://openalex.org/F4320321040","display_name":"National Science Council","ror":"https://ror.org/02kv4zf79"},{"id":"https://openalex.org/F4320323900","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W1479863711","https://openalex.org/W1572481965","https://openalex.org/W1975261117","https://openalex.org/W1975923574","https://openalex.org/W1986247300","https://openalex.org/W1993980089","https://openalex.org/W1995341435","https://openalex.org/W2002169759","https://openalex.org/W2003459692","https://openalex.org/W2010634640","https://openalex.org/W2019667830","https://openalex.org/W2045727809","https://openalex.org/W2058225794","https://openalex.org/W2063742592","https://openalex.org/W2069613182","https://openalex.org/W2082674813","https://openalex.org/W2083453305","https://openalex.org/W2092003045","https://openalex.org/W2092948748","https://openalex.org/W2096509679","https://openalex.org/W2105766965","https://openalex.org/W2106306378","https://openalex.org/W2110724311","https://openalex.org/W2112316694","https://openalex.org/W2112701160","https://openalex.org/W2122023238","https://openalex.org/W2122101224","https://openalex.org/W2125957038","https://openalex.org/W2126505669","https://openalex.org/W2128466234","https://openalex.org/W2134994839","https://openalex.org/W2135009572","https://openalex.org/W2135480767","https://openalex.org/W2135712710","https://openalex.org/W2137609438","https://openalex.org/W2138677604","https://openalex.org/W2140581108","https://openalex.org/W2141472779","https://openalex.org/W2143554828","https://openalex.org/W2148560240","https://openalex.org/W2152855729","https://openalex.org/W2167718801","https://openalex.org/W2171053358","https://openalex.org/W2222512263","https://openalex.org/W2243663090","https://openalex.org/W2327250108","https://openalex.org/W3139940246","https://openalex.org/W4232247791","https://openalex.org/W4234068324","https://openalex.org/W6667807502","https://openalex.org/W6671793505","https://openalex.org/W6679893007","https://openalex.org/W6680265576","https://openalex.org/W6682492918","https://openalex.org/W7006187277"],"related_works":["https://openalex.org/W3033750547","https://openalex.org/W2029216794","https://openalex.org/W2093207996","https://openalex.org/W4386698331","https://openalex.org/W2138314731","https://openalex.org/W2039858536","https://openalex.org/W2142989636","https://openalex.org/W2303288554","https://openalex.org/W2047225036","https://openalex.org/W2322468729"],"abstract_inverted_index":{"As":[0],"mobile":[1,93],"devices":[2],"become":[3],"more":[4],"ubiquitous,":[5],"the":[6,24,74,109,147,174,194],"amount":[7],"of":[8,26,34,67,183],"cellular":[9,53],"traffic":[10,35],"for":[11,32,62],"multimedia":[12],"content":[13,46,63],"grows":[14],"explosively.":[15],"Therefore,":[16],"data":[17],"dissemination":[18,47],"through":[19],"proximity-based":[20],"opportunistic":[21,45],"communications":[22],"attracts":[23],"attention":[25],"service":[27],"providers":[28],"who":[29],"are":[30],"eager":[31],"solutions":[33],"offloading.":[36],"In":[37],"this":[38],"paper,":[39],"we":[40],"propose":[41],"PrefCast,":[42],"a":[43,88,118,125,151,165],"preference-aware":[44],"protocol":[48],"that":[49,106,176],"uses":[50],"as":[51,55],"few":[52],"bandwidth":[54],"possible":[56],"to":[57,112,120,129,139],"maximally":[58],"satisfy":[59],"user":[60,84],"preferences":[61],"objects.":[64],"The":[65],"efficiency":[66],"PrefCast":[68,163,191],"depends":[69],"on":[70],"1)":[71],"how":[72,81,122],"does":[73,82],"base-station":[75,103],"select":[76],"initial":[77],"sources,":[78],"and":[79,98,167],"2)":[80],"each":[83],"forward":[85],"objects":[86],"within":[87],"limited":[89],"contact":[90,179],"duration.":[91],"Since":[92],"users":[94,133],"typically":[95],"form":[96],"communities":[97],"have":[99],"heterogeneous":[100],"preferences,":[101],"PrefCast's":[102,132],"selects":[104],"sources":[105],"efficiently":[107],"produce":[108],"maximal":[110],"utility":[111,124,148,172,195],"their":[113,141],"communities.":[114],"We":[115],"then":[116],"derive":[117],"model":[119],"predict":[121],"much":[123],"forwarder":[126],"can":[127,134],"contribute":[128],"future":[130],"contacts.":[131],"hence":[135],"use":[136],"such":[137],"prediction":[138],"find":[140],"optimal":[142],"forwarding":[143],"schedule,":[144],"which":[145],"maximizes":[146],"contribution,":[149],"in":[150,190],"distributed":[152],"way.":[153],"Our":[154],"trace-based":[155],"evaluation":[156],"shows":[157],"that,":[158],"without":[159],"explicit":[160],"source":[161,188],"selection,":[162],"produces":[164],"15.7":[166],"22.6":[168],"percent":[169],"higher":[170],"average":[171],"than":[173],"protocols":[175],"only":[177],"consider":[178],"frequency":[180],"or":[181],"preference":[182],"local":[184],"contacts,":[185],"respectively.":[186],"Enabling":[187],"selection":[189],"further":[192],"improves":[193],"by":[196],"49.3":[197],"percent.":[198]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":5},{"year":2018,"cited_by_count":10},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
