{"id":"https://openalex.org/W1975246472","doi":"https://doi.org/10.1145/1378600.1378613","title":"Design, analysis, and implementation of a large-scale real-time location-based information sharing system","display_name":"Design, analysis, and implementation of a large-scale real-time location-based information sharing system","publication_year":2008,"publication_date":"2008-06-17","ids":{"openalex":"https://openalex.org/W1975246472","doi":"https://doi.org/10.1145/1378600.1378613","mag":"1975246472"},"language":"en","primary_location":{"id":"doi:10.1145/1378600.1378613","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1378600.1378613","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th international conference on Mobile systems, applications, and services","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/A5101692995","display_name":"Ying Cai","orcid":"https://orcid.org/0000-0002-3690-2933"},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ying Cai","raw_affiliation_strings":["Iowa State University, Ames, IA, USA","Iowa state university, Ames, IA, USA"],"affiliations":[{"raw_affiliation_string":"Iowa State University, Ames, IA, USA","institution_ids":["https://openalex.org/I173911158"]},{"raw_affiliation_string":"Iowa state university, Ames, IA, USA","institution_ids":["https://openalex.org/I173911158"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113589782","display_name":"Toby Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Toby Xu","raw_affiliation_strings":["Iowa State University, Ames, IA, USA","Iowa state university, Ames, IA, USA"],"affiliations":[{"raw_affiliation_string":"Iowa State University, Ames, IA, USA","institution_ids":["https://openalex.org/I173911158"]},{"raw_affiliation_string":"Iowa state university, Ames, IA, USA","institution_ids":["https://openalex.org/I173911158"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101692995"],"corresponding_institution_ids":["https://openalex.org/I173911158"],"apc_list":null,"apc_paid":null,"fwci":12.0683,"has_fulltext":false,"cited_by_count":41,"citation_normalized_percentile":{"value":0.98426875,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"106","last_page":"117"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9976999759674072,"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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":0.809619128704071},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6714333295822144},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.6171717643737793},{"id":"https://openalex.org/keywords/bridging","display_name":"Bridging (networking)","score":0.5418035387992859},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.4800628125667572},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.45449960231781006},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.45170652866363525},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.43631595373153687},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4226703345775604},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.414857417345047},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.2315385341644287},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.20705527067184448},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.20028457045555115}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.809619128704071},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6714333295822144},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.6171717643737793},{"id":"https://openalex.org/C174348530","wikidata":"https://www.wikidata.org/wiki/Q188635","display_name":"Bridging (networking)","level":2,"score":0.5418035387992859},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.4800628125667572},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.45449960231781006},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.45170652866363525},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.43631595373153687},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4226703345775604},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.414857417345047},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.2315385341644287},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.20705527067184448},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.20028457045555115},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","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":1,"locations":[{"id":"doi:10.1145/1378600.1378613","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1378600.1378613","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th international conference on Mobile systems, applications, and services","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.41999998688697815,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1493270328","https://openalex.org/W1505735352","https://openalex.org/W1540218125","https://openalex.org/W1777442634","https://openalex.org/W1906171242","https://openalex.org/W1931652868","https://openalex.org/W1938177792","https://openalex.org/W1951039174","https://openalex.org/W1992665345","https://openalex.org/W2011318858","https://openalex.org/W2053008757","https://openalex.org/W2056773559","https://openalex.org/W2057958932","https://openalex.org/W2109464511","https://openalex.org/W2109588857","https://openalex.org/W2110089651","https://openalex.org/W2118204922","https://openalex.org/W2121255383","https://openalex.org/W2123970045","https://openalex.org/W2125920026","https://openalex.org/W2133675752","https://openalex.org/W2136793462","https://openalex.org/W2141332218","https://openalex.org/W2141394101","https://openalex.org/W2149382894","https://openalex.org/W2155713641","https://openalex.org/W2161012437","https://openalex.org/W2165193650","https://openalex.org/W2639114357"],"related_works":["https://openalex.org/W4388870064","https://openalex.org/W2210139803","https://openalex.org/W4235186151","https://openalex.org/W4399671601","https://openalex.org/W2054685365","https://openalex.org/W2056057048","https://openalex.org/W2667588871","https://openalex.org/W2272354214","https://openalex.org/W2084768720","https://openalex.org/W1992962589"],"abstract_inverted_index":{"Today's":[0],"Internet":[1,38],"is":[2,97,177],"incapable":[3],"of":[4,46,50,57,68,91,126,131,143,163,174],"handling":[5],"information":[6,12,92],"like":[7],"a":[8,15,32,51,55,74,77,86,98,105,128,136,140,148,168,185],"stop":[9],"sign.":[10],"Such":[11],"stays":[13],"in":[14,117,192],"geographic":[16,106],"region,":[17],"consistently":[18],"beams":[19],"to":[20],"the":[21,37,40,47,64,95,114,123,161,164,175,190],"people":[22],"who":[23],"move":[24],"into":[25],"from":[26],"certain":[27],"direction.":[28],"This":[29,120],"paper":[30,121],"presents":[31],"system":[33,48,191],"aimed":[34],"at":[35],"bridging":[36],"with":[39,63,85,104,113,139,167],"physical":[41],"world.":[42],"The":[43,172],"hardware":[44],"platform":[45],"consists":[49],"central":[52],"server":[53,65,96,156],"and":[54,146,155,187],"set":[56],"position-aware":[58],"mobile":[59,144,153],"clients":[60,109],"that":[61,133,151],"communicate":[62],"through":[66],"means":[67],"wireless":[69],"networks.":[70],"Each":[71,89],"client":[72],"has":[73],"capable":[75],"zone,":[76],"circular":[78],"region":[79],"centered":[80],"on":[81],"its":[82],"current":[83],"position":[84],"user-defined":[87],"radius.":[88],"piece":[90],"managed":[93],"by":[94],"geopage,":[99],"an":[100],"HTML":[101],"page":[102],"associated":[103],"region.":[107],"As":[108],"move,":[110],"they":[111],"load":[112],"geopages":[115,132],"implanted":[116],"their":[118],"surroundings.":[119],"identifies":[122],"technical":[124],"challenges":[125],"managing":[127],"large":[129,137,141],"number":[130,142],"spans":[134],"over":[135],"terrain":[138],"clients,":[145],"proposes":[147],"cost-effective":[149],"solution":[150],"minimizes":[152],"communication":[154],"processing":[157],"costs.":[158],"We":[159,181],"evaluate":[160],"scalability":[162],"proposed":[165],"technique":[166],"detailed":[169],"mathematical":[170],"model.":[171],"accuracy":[173],"model":[176],"verified":[178],"using":[179],"simulation.":[180],"have":[182],"also":[183],"implemented":[184],"prototype":[186],"field":[188],"tested":[189],"several":[193],"cities.":[194]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}