{"id":"https://openalex.org/W1978462208","doi":"https://doi.org/10.1145/1140104.1140119","title":"An evaluation of availability latency in carrier-based wehicular ad-hoc networks","display_name":"An evaluation of availability latency in carrier-based wehicular ad-hoc networks","publication_year":2006,"publication_date":"2006-06-25","ids":{"openalex":"https://openalex.org/W1978462208","doi":"https://doi.org/10.1145/1140104.1140119","mag":"1978462208"},"language":"en","primary_location":{"id":"doi:10.1145/1140104.1140119","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1140104.1140119","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 5th ACM international workshop on Data engineering for wireless and mobile access","raw_type":"proceedings-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/A5015710502","display_name":"Shahram Ghandeharizadeh","orcid":"https://orcid.org/0000-0002-1792-7879"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Shahram Ghandeharizadeh","raw_affiliation_strings":["University of Southern California, Los Angeles, CA","University of Southern California,,,Los Angeles,CA,"],"affiliations":[{"raw_affiliation_string":"University of Southern California, Los Angeles, CA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"University of Southern California,,,Los Angeles,CA,","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045103423","display_name":"Shyam Kapadia","orcid":null},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shyam Kapadia","raw_affiliation_strings":["University of Southern California, Los Angeles, CA","University of Southern California,,,Los Angeles,CA,"],"affiliations":[{"raw_affiliation_string":"University of Southern California, Los Angeles, CA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"University of Southern California,,,Los Angeles,CA,","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063784062","display_name":"Bhaskar Krishnamachari","orcid":"https://orcid.org/0000-0002-9994-9931"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bhaskar Krishnamachari","raw_affiliation_strings":["University of Southern California, Los Angeles, CA","University of Southern California,,,Los Angeles,CA,"],"affiliations":[{"raw_affiliation_string":"University of Southern California, Los Angeles, CA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"University of Southern California,,,Los Angeles,CA,","institution_ids":["https://openalex.org/I1174212"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5015710502"],"corresponding_institution_ids":["https://openalex.org/I1174212"],"apc_list":null,"apc_paid":null,"fwci":1.2071,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.80629426,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"75","last_page":"82"},"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/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9994000196456909,"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"}},{"id":"https://openalex.org/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9993000030517578,"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/latency","display_name":"Latency (audio)","score":0.8402225375175476},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8305972218513489},{"id":"https://openalex.org/keywords/wireless-ad-hoc-network","display_name":"Wireless ad hoc network","score":0.5369695425033569},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.5324897170066833},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.49709513783454895},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.4138500392436981},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.40729036927223206},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1201029121875763},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.10958606004714966}],"concepts":[{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.8402225375175476},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8305972218513489},{"id":"https://openalex.org/C94523657","wikidata":"https://www.wikidata.org/wiki/Q4085781","display_name":"Wireless ad hoc network","level":3,"score":0.5369695425033569},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.5324897170066833},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.49709513783454895},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.4138500392436981},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.40729036927223206},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1201029121875763},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.10958606004714966},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1140104.1140119","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1140104.1140119","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 5th ACM international workshop on Data engineering for wireless and mobile access","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.47999998927116394,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W53570832","https://openalex.org/W1495409161","https://openalex.org/W1521843528","https://openalex.org/W1552524997","https://openalex.org/W1554743632","https://openalex.org/W1567034681","https://openalex.org/W1572481965","https://openalex.org/W1586184796","https://openalex.org/W1916709771","https://openalex.org/W1967466355","https://openalex.org/W1978462208","https://openalex.org/W1981944086","https://openalex.org/W2029205965","https://openalex.org/W2054308357","https://openalex.org/W2056386905","https://openalex.org/W2080307777","https://openalex.org/W2080943475","https://openalex.org/W2093897069","https://openalex.org/W2100881648","https://openalex.org/W2107694330","https://openalex.org/W2107766403","https://openalex.org/W2108014406","https://openalex.org/W2114140676","https://openalex.org/W2123825896","https://openalex.org/W2126105048","https://openalex.org/W2136420233","https://openalex.org/W2142522527","https://openalex.org/W2144061293","https://openalex.org/W2146400257","https://openalex.org/W2149721632","https://openalex.org/W2151342861","https://openalex.org/W2157810389","https://openalex.org/W2157887870","https://openalex.org/W2158136133","https://openalex.org/W2166406195","https://openalex.org/W2533647910","https://openalex.org/W4205241946"],"related_works":["https://openalex.org/W2368605798","https://openalex.org/W2518037665","https://openalex.org/W2348524959","https://openalex.org/W2477036161","https://openalex.org/W2368049389","https://openalex.org/W2384861574","https://openalex.org/W4294565801","https://openalex.org/W2170801710","https://openalex.org/W2952704802","https://openalex.org/W2741781807"],"abstract_inverted_index":{"On-demand":[0],"delivery":[1],"of":[2,16,36,62,66,95,110,126,157,170],"audio":[3],"and":[4,77,85,148],"video":[5],"clips":[6],"in":[7,54,100,118,123,166],"peer-to-peer":[8],"vehicular":[9],"ad-hoc":[10],"networks":[11],"is":[12],"an":[13],"emerging":[14],"area":[15],"research.":[17],"Our":[18],"target":[19],"environment":[20],"uses":[21],"data":[22,32,172],"carriers,":[23],"termed":[24],"zebroids,":[25],"where":[26],"a":[27,31,37,40,60,63,111,136,154],"mobile":[28],"device":[29],"carries":[30],"item":[33],"on":[34],"behalf":[35],"server":[38],"to":[39,161,164],"client":[41],"thereby":[42],"minimizing":[43],"its":[44],"availability":[45,55],"latency.":[46],"In":[47],"this":[48],"study,":[49],"we":[50,88],"quantify":[51],"the":[52,93,108,124,127,143,167,171],"variation":[53],"latency":[56,101,150],"with":[57,105,120,153],"zebroids":[58,106,144,158],"as":[59,69],"function":[61],"rich":[64],"set":[65],"parameters":[67],"such":[68],"car":[70,128],"density,":[71],"storage":[72],"per":[73],"device,":[74],"repository":[75],"size,":[76],"replacement":[78,139],"policies":[79],"employed":[80,141],"by":[81,142],"zebroids.":[82],"Using":[83],"analysis":[84],"extensive":[86],"simulations,":[87],"gain":[89],"novel":[90],"insights":[91],"into":[92],"design":[94],"carrier-based":[96],"systems.":[97],"Significant":[98],"improvements":[99,115,151],"can":[102],"be":[103,162],"obtained":[104,152],"at":[107],"cost":[109],"minimal":[112],"overhead.":[113],"These":[114],"occur":[116],"even":[117],"scenarios":[119],"lower":[121],"accuracy":[122],"predictions":[125],"routes.":[129],"Two":[130],"particularly":[131],"surprising":[132],"findings":[133],"are:":[134],"(1)":[135],"naive":[137],"random":[138],"policy":[140],"shows":[145],"competitive":[146],"performance,":[147],"(2)":[149],"simplified":[155],"instantiation":[156],"are":[159],"found":[160],"robust":[163],"changes":[165],"popularity":[168],"distribution":[169],"items.":[173]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}