{"id":"https://openalex.org/W2144120771","doi":"https://doi.org/10.1109/wcnc.2009.4917944","title":"Reputation-Based Content Dissemination for User Generated Wireless Podcasting","display_name":"Reputation-Based Content Dissemination for User Generated Wireless Podcasting","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2144120771","doi":"https://doi.org/10.1109/wcnc.2009.4917944","mag":"2144120771"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2009.4917944","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2009.4917944","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Wireless Communications and Networking Conference","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://infoscience.epfl.ch/record/140987","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047092464","display_name":"Liang Hu","orcid":"https://orcid.org/0000-0001-6351-8542"},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Liang Hu","raw_affiliation_strings":["Technical University of Denmark, Lyngby, Denmark","Technical University of Denmark,,,Lyngby,,Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Denmark, Lyngby, Denmark","institution_ids":["https://openalex.org/I96673099"]},{"raw_affiliation_string":"Technical University of Denmark,,,Lyngby,,Denmark","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019200141","display_name":"Lars Dittmann","orcid":"https://orcid.org/0000-0002-3660-6165"},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Lars Dittmann","raw_affiliation_strings":["Technical University of Denmark, Lyngby, Denmark","Technical University of Denmark,,,Lyngby,,Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Denmark, Lyngby, Denmark","institution_ids":["https://openalex.org/I96673099"]},{"raw_affiliation_string":"Technical University of Denmark,,,Lyngby,,Denmark","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041322972","display_name":"Jean\u2010Yves Le Boudec","orcid":"https://orcid.org/0000-0003-2357-8078"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Jean-Yves Le Boudec","raw_affiliation_strings":["Swiss Federal Institute of Technology, Lausanne, Switzerland","Swiss Federal Institute of Technology, Lausanne, Switzerland.#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Swiss Federal Institute of Technology, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"Swiss Federal Institute of Technology, Lausanne, Switzerland.#TAB#","institution_ids":["https://openalex.org/I5124864"]}]}],"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":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"26","issue":null,"first_page":"1","last_page":"6"},"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":0.9987999796867371,"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":0.9914000034332275,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8614324927330017},{"id":"https://openalex.org/keywords/zipfs-law","display_name":"Zipf's law","score":0.7558505535125732},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.709733784198761},{"id":"https://openalex.org/keywords/reputation","display_name":"Reputation","score":0.6643495559692383},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.6622661352157593},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6591236591339111},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5628995895385742},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5559089779853821},{"id":"https://openalex.org/keywords/reputation-system","display_name":"Reputation system","score":0.5537859797477722},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.5103840231895447},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.4314059317111969},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.4162628650665283},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32437145709991455},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.23441267013549805}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8614324927330017},{"id":"https://openalex.org/C125932096","wikidata":"https://www.wikidata.org/wiki/Q205472","display_name":"Zipf's law","level":2,"score":0.7558505535125732},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.709733784198761},{"id":"https://openalex.org/C48798503","wikidata":"https://www.wikidata.org/wiki/Q877546","display_name":"Reputation","level":2,"score":0.6643495559692383},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.6622661352157593},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6591236591339111},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5628995895385742},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5559089779853821},{"id":"https://openalex.org/C2781218421","wikidata":"https://www.wikidata.org/wiki/Q2892532","display_name":"Reputation system","level":3,"score":0.5537859797477722},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.5103840231895447},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4314059317111969},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.4162628650665283},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32437145709991455},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.23441267013549805},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","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/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/wcnc.2009.4917944","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2009.4917944","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Wireless Communications and Networking Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:infoscience.epfl.ch:140987","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/140987","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:pure.atira.dk:publications/012864b4-a0c2-4945-a3b1-800ffe9af391","is_oa":true,"landing_page_url":"https://orbit.dtu.dk/en/publications/012864b4-a0c2-4945-a3b1-800ffe9af391","pdf_url":null,"source":{"id":"https://openalex.org/S4306400705","display_name":"Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I96673099","host_organization_name":"Technical University of Denmark","host_organization_lineage":["https://openalex.org/I96673099"],"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":"Hu , L , Dittmann , L & Le Boudec , J-Y 2009 , Reputation-based content dissemination for user generated wireless podcasting . in Proceedings, WCNC . IEEE , pp. 1-6 , IEEE Wireless Communications and Networking Conference 2009 , Budapest , Hungary , 05/04/2009 . https://doi.org/10.1109/WCNC.2009.4917944","raw_type":"contributionToPeriodical"}],"best_oa_location":{"id":"pmh:oai:infoscience.epfl.ch:140987","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/140987","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[{"score":0.6299999952316284,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2002641702","https://openalex.org/W2032094375","https://openalex.org/W2088320341","https://openalex.org/W2147151528","https://openalex.org/W2170230442","https://openalex.org/W2170904274"],"related_works":["https://openalex.org/W2294042815","https://openalex.org/W2157328853","https://openalex.org/W2517839752","https://openalex.org/W1986034399","https://openalex.org/W126629215","https://openalex.org/W2780022989","https://openalex.org/W2946007437","https://openalex.org/W2142891234","https://openalex.org/W2952470056","https://openalex.org/W4361196519"],"abstract_inverted_index":{"User-generated":[0],"podcasting":[1],"service":[2,39],"over":[3],"human-centric":[4],"opportunistic":[5],"network":[6,51],"can":[7,128,145],"facilitate":[8],"user-generated":[9],"content":[10],"sharing":[11],"while":[12],"humans":[13],"are":[14],"on":[15,26,88],"the":[16,19,27,41,55,63,97,161],"move":[17],"beyond":[18],"coverage":[20],"of":[21,29,37,43,46,57,65,170],"infrastructure":[22],"networks.":[23],"We":[24,81],"focus":[25],"aspects":[28],"designing":[30],"efficient":[31,102],"forwarding":[32,77],"and":[33,49,78,135],"cache":[34,163],"replacement":[35],"schemes":[36,59],"such":[38],"under":[40],"constraints":[42],"limited":[44,50],"capability":[45],"handheld":[47],"device":[48],"capacity.":[52],"In":[53],"particular,":[54],"design":[56,82],"those":[58],"is":[60,74,165,173],"challenged":[61],"by":[62,108],"lack":[64],"podcast":[66],"channel":[67,98,106],"popularity":[68,99,107],"information":[69],"at":[70],"each":[71,94],"node":[72,95],"which":[73,144],"crucial":[75],"for":[76],"caching":[79],"decisions.":[80],"a":[83,101,149],"distributed":[84],"reputation":[85,126],"system":[86,127,155],"based":[87],"modified":[89],"Bayesian":[90],"framework":[91],"that":[92],"enable":[93],"estimates":[96,105],"in":[100],"way.":[103],"It":[104],"not":[109],"only":[110,146],"first":[111],"hand":[112,117],"observations":[113,118],"but":[114],"also":[115],"second":[116],"from":[119],"other":[120],"nodes.":[121],"Our":[122],"simulation":[123],"result":[124],"shows":[125],"always":[129],"well":[130,147],"estimate":[131,148],"most":[132,151],"popular,":[133],"intermediate":[134],"low":[136],"popular":[137,152],"channels,":[138],"compare":[139],"to":[140],"history-based":[141,158],"rank":[142,159],"scheme":[143],"few":[150],"channels.":[153],"Reputation":[154],"significantly":[156],"outperforms":[157],"when":[160],"public":[162],"size":[164],"small":[166],"or":[167],"\"a\"":[168],"parameter":[169],"Zipf-like":[171],"distribution":[172],"small.":[174]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}