{"id":"https://openalex.org/W2160056846","doi":"https://doi.org/10.1109/sahcn.2009.5168927","title":"Distributed or Centralized Traffic Advisory Systems-The Application's Take","display_name":"Distributed or Centralized Traffic Advisory Systems-The Application's Take","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2160056846","doi":"https://doi.org/10.1109/sahcn.2009.5168927","mag":"2160056846"},"language":"en","primary_location":{"id":"doi:10.1109/sahcn.2009.5168927","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sahcn.2009.5168927","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 6th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks","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/A5075626362","display_name":"John S. Otto","orcid":null},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"John S. Otto","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Northwestern University, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Northwestern University, USA","institution_ids":["https://openalex.org/I111979921"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025609514","display_name":"Fabi\u00e1n E. Bustamante","orcid":"https://orcid.org/0000-0002-7659-1527"},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fabian E. Bustamante","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Northwestern University, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Northwestern University, USA","institution_ids":["https://openalex.org/I111979921"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5075626362"],"corresponding_institution_ids":["https://openalex.org/I111979921"],"apc_list":null,"apc_paid":null,"fwci":0.9144,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.78723942,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9998999834060669,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9983000159263611,"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":0.9965000152587891,"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":0.7379075288772583},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.699349045753479},{"id":"https://openalex.org/keywords/upload","display_name":"Upload","score":0.6577681303024292},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.6090371608734131},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.5758570432662964},{"id":"https://openalex.org/keywords/dissemination","display_name":"Dissemination","score":0.4943399429321289},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.49267226457595825},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4550413489341736},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.4426226317882538},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.38055548071861267},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19335243105888367},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.11403065919876099},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.10410147905349731}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7379075288772583},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.699349045753479},{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.6577681303024292},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.6090371608734131},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.5758570432662964},{"id":"https://openalex.org/C101780184","wikidata":"https://www.wikidata.org/wiki/Q840576","display_name":"Dissemination","level":2,"score":0.4943399429321289},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.49267226457595825},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4550413489341736},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.4426226317882538},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.38055548071861267},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19335243105888367},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.11403065919876099},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.10410147905349731},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/sahcn.2009.5168927","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sahcn.2009.5168927","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 6th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.594.6038","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.594.6038","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.aqualab.cs.northwestern.edu/component/attachments/download/92/","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.5400000214576721,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W34370749","https://openalex.org/W1496913070","https://openalex.org/W1556479073","https://openalex.org/W1972921693","https://openalex.org/W1997122994","https://openalex.org/W2001573638","https://openalex.org/W2004644628","https://openalex.org/W2042881845","https://openalex.org/W2045174117","https://openalex.org/W2092541891","https://openalex.org/W2097052074","https://openalex.org/W2105710533","https://openalex.org/W2109753676","https://openalex.org/W2125440424","https://openalex.org/W2126236329","https://openalex.org/W2130098225","https://openalex.org/W2139954814","https://openalex.org/W2145417574","https://openalex.org/W2154576218","https://openalex.org/W2157875131","https://openalex.org/W2164769042","https://openalex.org/W2167522298","https://openalex.org/W2168463792","https://openalex.org/W2170918595","https://openalex.org/W2172027813","https://openalex.org/W2263055960","https://openalex.org/W3123822784","https://openalex.org/W4256020710","https://openalex.org/W6629864159","https://openalex.org/W6633306594","https://openalex.org/W6655832309","https://openalex.org/W6681013925"],"related_works":["https://openalex.org/W2770234245","https://openalex.org/W96612179","https://openalex.org/W4229499248","https://openalex.org/W2566006169","https://openalex.org/W2944823289","https://openalex.org/W2374084962","https://openalex.org/W1567818861","https://openalex.org/W2987774938","https://openalex.org/W3037018281","https://openalex.org/W4248517311"],"abstract_inverted_index":{"We":[0,194],"consider":[1],"the":[2,16,28,80,117,128,149,174,178,214],"problem":[3],"of":[4,19,30,84,116,131,151,161,180,202],"data":[5,24,88,132],"dissemination":[6,25],"in":[7,27,69,177,205,213],"vehicular":[8],"networks.":[9],"Our":[10],"main":[11],"goal":[12],"is":[13,75,146,154,163],"to":[14,87,102,105,123,155,168,185],"compare":[15],"application-level":[17],"performance":[18],"fully":[20],"distributed":[21,41,135,181],"and":[22,72,82,142,208],"centralized":[23,183],"approaches":[26,86,113,184],"context":[29],"traffic":[31,59,187],"advisory":[32,60,188],"systems.":[33],"Vehicular":[34],"networks":[35],"are":[36],"emerging":[37],"as":[38,56],"a":[39,106,186,190,199],"new":[40],"system":[42],"environment":[43],"with":[44,66],"myriad":[45],"promising":[46],"applications.":[47,92],"Wirelessly-connected,":[48],"GPS-equipped":[49],"vehicles":[50,122],"can":[51,137],"be":[52,169],"used,":[53],"for":[54,58,90,109,165],"instance,":[55],"probes":[57],"or":[61,95,158,182],"pavement":[62],"condition":[63],"information":[64,104,153],"services":[65],"significant":[67],"improvements":[68],"cost,":[70],"coverage":[71],"accuracy.":[73],"There":[74],"an":[76,156,209],"ongoing":[77],"discussion":[78],"on":[79,99,198],"pros":[81],"cons":[83],"alternative":[85],"distribution":[89],"these":[91],"Proposed":[93],"centralized,":[94],"infrastructure-based,":[96],"models":[97],"rely":[98],"road-side":[100],"equipment":[101],"upload":[103],"central":[107],"location":[108],"later":[110],"use.":[111],"Distributed":[112],"take":[114],"advantage":[115],"direct":[118],"exchanges":[119],"between":[120],"participating":[121],"achieve":[124],"higher":[125],"scalability":[126],"at":[127],"potential":[129],"cost":[130],"consistency.":[133],"While":[134],"solutions":[136],"significantly":[138],"reduce":[139],"infrastructures'":[140],"deployment":[141],"maintenance":[143],"costs,":[144],"it":[145],"unclear":[147],"what":[148,159],"impact":[150],"\"imprecise\"":[152],"application":[157],"level":[160],"adoption":[162,179],"needed":[164],"this":[166],"model":[167],"effective.":[170],"This":[171],"paper":[172],"investigates":[173],"inherent":[175],"trade-offs":[176],"service,":[189],"commonly":[191],"proposed":[192],"application.":[193],"based":[195],"our":[196],"analysis":[197],"measurements":[200],"study":[201],"signal":[203],"propagation":[204],"urban":[206],"settings":[207],"extensive":[210],"simulation-based":[211],"experimentation":[212],"Chicago":[215],"road":[216],"network.":[217]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}