{"id":"https://openalex.org/W2073301506","doi":"https://doi.org/10.1109/icc.2012.6363751","title":"Upper bounds on expected hitting times in mostly-covered delay-tolerant networks","display_name":"Upper bounds on expected hitting times in mostly-covered delay-tolerant networks","publication_year":2012,"publication_date":"2012-06-01","ids":{"openalex":"https://openalex.org/W2073301506","doi":"https://doi.org/10.1109/icc.2012.6363751","mag":"2073301506"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2012.6363751","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2012.6363751","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5043973862","display_name":"Max Brugger","orcid":null},"institutions":[{"id":"https://openalex.org/I131249849","display_name":"Oregon State University","ror":"https://ror.org/00ysfqy60","country_code":"US","type":"education","lineage":["https://openalex.org/I131249849"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Max F. Brugger","raw_affiliation_strings":["Oregon State University, Corvallis, OR, USA","Oregon State University, Corvallis, OR 97331"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oregon State University, Corvallis, OR, USA","institution_ids":["https://openalex.org/I131249849"]},{"raw_affiliation_string":"Oregon State University, Corvallis, OR 97331","institution_ids":["https://openalex.org/I131249849"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064292797","display_name":"Kyle Bradford","orcid":null},"institutions":[{"id":"https://openalex.org/I131249849","display_name":"Oregon State University","ror":"https://ror.org/00ysfqy60","country_code":"US","type":"education","lineage":["https://openalex.org/I131249849"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kyle Bradford","raw_affiliation_strings":["Oregon State University, Corvallis, OR, USA","Oregon State University, Corvallis, OR 97331"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oregon State University, Corvallis, OR, USA","institution_ids":["https://openalex.org/I131249849"]},{"raw_affiliation_string":"Oregon State University, Corvallis, OR 97331","institution_ids":["https://openalex.org/I131249849"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050627080","display_name":"Samina Ehsan","orcid":null},"institutions":[{"id":"https://openalex.org/I131249849","display_name":"Oregon State University","ror":"https://ror.org/00ysfqy60","country_code":"US","type":"education","lineage":["https://openalex.org/I131249849"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Samina Ehsan","raw_affiliation_strings":["Oregon State University, Corvallis, OR, USA","Oregon State University, Corvallis, OR 97331"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oregon State University, Corvallis, OR, USA","institution_ids":["https://openalex.org/I131249849"]},{"raw_affiliation_string":"Oregon State University, Corvallis, OR 97331","institution_ids":["https://openalex.org/I131249849"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020197513","display_name":"Bechir Hamdaoui","orcid":"https://orcid.org/0000-0002-6085-4505"},"institutions":[{"id":"https://openalex.org/I131249849","display_name":"Oregon State University","ror":"https://ror.org/00ysfqy60","country_code":"US","type":"education","lineage":["https://openalex.org/I131249849"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bechir Hamdaoui","raw_affiliation_strings":["Oregon State University, Corvallis, OR, USA","Oregon State University, Corvallis, OR 97331"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oregon State University, Corvallis, OR, USA","institution_ids":["https://openalex.org/I131249849"]},{"raw_affiliation_string":"Oregon State University, Corvallis, OR 97331","institution_ids":["https://openalex.org/I131249849"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013546784","display_name":"Yevgeniy Kovchegov","orcid":"https://orcid.org/0000-0001-6332-9741"},"institutions":[{"id":"https://openalex.org/I131249849","display_name":"Oregon State University","ror":"https://ror.org/00ysfqy60","country_code":"US","type":"education","lineage":["https://openalex.org/I131249849"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yevgeniy Kovchegov","raw_affiliation_strings":["Oregon State University, Corvallis, OR, USA","Oregon State University, Corvallis, OR 97331"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oregon State University, Corvallis, OR, USA","institution_ids":["https://openalex.org/I131249849"]},{"raw_affiliation_string":"Oregon State University, Corvallis, OR 97331","institution_ids":["https://openalex.org/I131249849"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I131249849"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"4995","last_page":"4999"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":1.0,"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":1.0,"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":0.9980000257492065,"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/T13553","display_name":"Age of Information Optimization","score":0.9883999824523926,"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/node","display_name":"Node (physics)","score":0.7716386914253235},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6833747029304504},{"id":"https://openalex.org/keywords/hitting-time","display_name":"Hitting time","score":0.5986078381538391},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5373659729957581},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.469896525144577},{"id":"https://openalex.org/keywords/generator","display_name":"Generator (circuit theory)","score":0.44646525382995605},{"id":"https://openalex.org/keywords/mobile-telephony","display_name":"Mobile telephony","score":0.433888703584671},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.42368948459625244},{"id":"https://openalex.org/keywords/mobile-radio","display_name":"Mobile radio","score":0.32107052206993103},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24896672368049622},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.15663528442382812},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08092010021209717},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.06865164637565613}],"concepts":[{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.7716386914253235},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6833747029304504},{"id":"https://openalex.org/C199277547","wikidata":"https://www.wikidata.org/wiki/Q5872687","display_name":"Hitting time","level":2,"score":0.5986078381538391},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5373659729957581},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.469896525144577},{"id":"https://openalex.org/C2780992000","wikidata":"https://www.wikidata.org/wiki/Q17016113","display_name":"Generator (circuit theory)","level":3,"score":0.44646525382995605},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.433888703584671},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.42368948459625244},{"id":"https://openalex.org/C2781307350","wikidata":"https://www.wikidata.org/wiki/Q6887221","display_name":"Mobile radio","level":2,"score":0.32107052206993103},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24896672368049622},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.15663528442382812},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08092010021209717},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.06865164637565613},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2012.6363751","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2012.6363751","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W587813246","https://openalex.org/W1546627792","https://openalex.org/W1591710988","https://openalex.org/W1976081465","https://openalex.org/W2011300998","https://openalex.org/W2037598546","https://openalex.org/W2079274032","https://openalex.org/W2105527969","https://openalex.org/W2118323697","https://openalex.org/W2130517904","https://openalex.org/W2144447514","https://openalex.org/W2155550691","https://openalex.org/W2161575750","https://openalex.org/W2169709009","https://openalex.org/W2314489599"],"related_works":["https://openalex.org/W3009067413","https://openalex.org/W2170939602","https://openalex.org/W2540454223","https://openalex.org/W2119572658","https://openalex.org/W1729918523","https://openalex.org/W2538446308","https://openalex.org/W2059994477","https://openalex.org/W2140892693","https://openalex.org/W2163245470","https://openalex.org/W2991074528"],"abstract_inverted_index":{"We":[0,14],"derive":[1,94,115],"theoretical":[2],"bounds":[3,96],"on":[4,97,118],"expected":[5,126],"hitting":[6,127],"times":[7,128],"in":[8,24,39],"densely":[9],"covered":[10],"delay-tolerant":[11],"networks":[12],"(DTNs).":[13],"consider":[15],"a":[16,29,61,71,102,131],"number":[17,30],"of":[18,31,70,100],"fixed":[19],"(data":[20,33],"collector)":[21],"nodes":[22,35],"deployed":[23],"the":[25,40,66,98,125],"DTN":[26],"region,":[27],"and":[28,57,86],"mobile":[32,50,62,103],"generator)":[34],"that":[36,121,124],"move":[37],"freely":[38],"region":[41],"according":[42],"to":[43,54,80],"Brownian":[44],"motion.":[45],"As":[46],"it":[47,75,83],"moves,":[48],"each":[49],"node":[51,63,104,119],"is":[52],"assumed":[53],"continuously":[55],"generate":[56],"buffer":[58],"data.":[59,89],"When":[60],"comes":[64],"within":[65],"communication":[67,107],"coverage":[68],"range":[69],"data":[72,79],"collector":[73],"node,":[74],"downloads":[76],"its":[77,88],"buffered":[78],"it.":[81],"Otherwise,":[82],"keeps":[84],"generating":[85],"buffering":[87],"In":[90],"this":[91],"paper,":[92],"we":[93,114],"analytic":[95],"amount":[99],"time":[101],"spends":[105],"without":[106],"coverage.":[108],"Then,":[109],"using":[110],"these":[111],"derived":[112],"bounds,":[113],"sufficient":[116],"conditions":[117],"density":[120],"statistically":[122],"guarantee":[123],"remain":[129],"below":[130],"given":[132],"threshold.":[133]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
