{"id":"https://openalex.org/W2048269673","doi":"https://doi.org/10.1109/milcom.2011.6127811","title":"A content freshness enhancement with infrastructures in mobile opportunistic networks","display_name":"A content freshness enhancement with infrastructures in mobile opportunistic networks","publication_year":2011,"publication_date":"2011-11-01","ids":{"openalex":"https://openalex.org/W2048269673","doi":"https://doi.org/10.1109/milcom.2011.6127811","mag":"2048269673"},"language":"en","primary_location":{"id":"doi:10.1109/milcom.2011.6127811","is_oa":false,"landing_page_url":"https://doi.org/10.1109/milcom.2011.6127811","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 - MILCOM 2011 Military Communications Conference","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/A5064188579","display_name":"Daehyun Ban","orcid":null},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Daehyun Ban","raw_affiliation_strings":["Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, NC, USA","Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, 27695-7911, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, NC, USA","institution_ids":["https://openalex.org/I137902535"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, 27695-7911, USA","institution_ids":["https://openalex.org/I137902535"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048845303","display_name":"Michael Devetsikiotis","orcid":"https://orcid.org/0000-0001-5053-4105"},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael Devetsikiotis","raw_affiliation_strings":["Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, NC, USA","Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, 27695-7911, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, NC, USA","institution_ids":["https://openalex.org/I137902535"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, 27695-7911, USA","institution_ids":["https://openalex.org/I137902535"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5064188579"],"corresponding_institution_ids":["https://openalex.org/I137902535"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13877327,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"29","issue":null,"first_page":"997","last_page":"1002"},"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/T11478","display_name":"Caching and Content Delivery","score":0.9972000122070312,"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":0.9815999865531921,"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":0.6883196830749512},{"id":"https://openalex.org/keywords/content","display_name":"Content (measure theory)","score":0.578039288520813},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5315648913383484},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.4858648180961609},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.47064870595932007},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.39427247643470764},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.28112417459487915},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.07021588087081909}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6883196830749512},{"id":"https://openalex.org/C2778152352","wikidata":"https://www.wikidata.org/wiki/Q5165061","display_name":"Content (measure theory)","level":2,"score":0.578039288520813},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5315648913383484},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.4858648180961609},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.47064870595932007},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.39427247643470764},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.28112417459487915},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.07021588087081909},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/milcom.2011.6127811","is_oa":false,"landing_page_url":"https://doi.org/10.1109/milcom.2011.6127811","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 - MILCOM 2011 Military Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.6399999856948853,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1586958116","https://openalex.org/W1987272746","https://openalex.org/W2035232548","https://openalex.org/W2105273407","https://openalex.org/W2109528718","https://openalex.org/W2116600847","https://openalex.org/W2117966169","https://openalex.org/W2124480468","https://openalex.org/W2128466234","https://openalex.org/W2145117335","https://openalex.org/W2167385955","https://openalex.org/W2169045095","https://openalex.org/W2170239483","https://openalex.org/W2950212431","https://openalex.org/W3100613235","https://openalex.org/W4229487429"],"related_works":["https://openalex.org/W3034529322","https://openalex.org/W2113597336","https://openalex.org/W2155505549","https://openalex.org/W2115913271","https://openalex.org/W2357479218","https://openalex.org/W1819546284","https://openalex.org/W4250539519","https://openalex.org/W2018648706","https://openalex.org/W2114232034","https://openalex.org/W1629556761"],"abstract_inverted_index":{"In":[0,14,56],"mobile":[1],"opportunistic":[2,43,76],"networks,":[3],"we":[4],"investigate":[5],"the":[6,15,49,70],"effect":[7],"of":[8],"infrastructures":[9],"on":[10],"content":[11,24,61,73],"update":[12],"process.":[13],"network,":[16],"an":[17,75],"information":[18,37],"provider":[19],"continuously":[20],"generates":[21],"a":[22,60],"time-sensitive":[23],"(e.g.,":[25],"news,":[26],"twits":[27],"or":[28],"military":[29],"commands)":[30],"whose":[31],"freshness":[32,66],"decreases":[33],"with":[34],"time.":[35],"This":[36],"is":[38],"propagated":[39],"to":[40,47,63],"users":[41],"throughout":[42],"contacts.":[44],"Users":[45],"prefer":[46],"have":[48],"more":[50],"recently":[51],"generated":[52],"(i.e.,":[53],"up-to-date)":[54],"content.":[55],"that,":[57],"they":[58],"utilize":[59],"age":[62,72],"compare":[64],"their":[65],"and":[67],"share":[68],"only":[69],"smaller":[71],"when":[74],"contact":[77],"occurs.":[78]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}