{"id":"https://openalex.org/W2143044817","doi":"https://doi.org/10.1109/icccn.2007.4317895","title":"Outage Analysis of a University Campus Network","display_name":"Outage Analysis of a University Campus Network","publication_year":2007,"publication_date":"2007-08-01","ids":{"openalex":"https://openalex.org/W2143044817","doi":"https://doi.org/10.1109/icccn.2007.4317895","mag":"2143044817"},"language":"en","primary_location":{"id":"doi:10.1109/icccn.2007.4317895","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icccn.2007.4317895","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 16th International Conference on Computer 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/A5000531931","display_name":"Baek\u2010Young Choi","orcid":"https://orcid.org/0000-0003-4449-2425"},"institutions":[{"id":"https://openalex.org/I75421653","display_name":"University of Missouri\u2013Kansas City","ror":"https://ror.org/01w0d5g70","country_code":"US","type":"education","lineage":["https://openalex.org/I75421653"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Baek-Young Choi","raw_affiliation_strings":["University of Missouri, Kansas City, MO, USA","Missouri, Univ., Kansas City"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Missouri, Kansas City, MO, USA","institution_ids":["https://openalex.org/I75421653"]},{"raw_affiliation_string":"Missouri, Univ., Kansas City","institution_ids":["https://openalex.org/I75421653"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101040138","display_name":"Sejun Song","orcid":null},"institutions":[{"id":"https://openalex.org/I4210122981","display_name":"Positive Action","ror":"https://ror.org/02szcd955","country_code":"US","type":"company","lineage":["https://openalex.org/I4210122981"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sejun Song","raw_affiliation_strings":["Positive Networks, Overland Park, KS, USA","Positive Networks, Overland Park, KS 66213, USA. ssong@positivenetworks.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Positive Networks, Overland Park, KS, USA","institution_ids":["https://openalex.org/I4210122981"]},{"raw_affiliation_string":"Positive Networks, Overland Park, KS 66213, USA. ssong@positivenetworks.com","institution_ids":["https://openalex.org/I4210122981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5098018354","display_name":"George Koffler","orcid":null},"institutions":[{"id":"https://openalex.org/I75421653","display_name":"University of Missouri\u2013Kansas City","ror":"https://ror.org/01w0d5g70","country_code":"US","type":"education","lineage":["https://openalex.org/I75421653"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"George Koffler","raw_affiliation_strings":["University of Missouri, Kansas City, MO, USA","University of Missouri, Kansas City, MO 64110, USA. kofflerg@umkc.edu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Missouri, Kansas City, MO, USA","institution_ids":["https://openalex.org/I75421653"]},{"raw_affiliation_string":"University of Missouri, Kansas City, MO 64110, USA. kofflerg@umkc.edu","institution_ids":["https://openalex.org/I75421653"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071674500","display_name":"Deep Medhi","orcid":"https://orcid.org/0000-0003-4109-0658"},"institutions":[{"id":"https://openalex.org/I75421653","display_name":"University of Missouri\u2013Kansas City","ror":"https://ror.org/01w0d5g70","country_code":"US","type":"education","lineage":["https://openalex.org/I75421653"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Deep Medhi","raw_affiliation_strings":["University of Missouri, Kansas City, MO, USA","University of Missouri, Kansas City, MO 64110, USA. dmedhi@umkc.edu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Missouri, Kansas City, MO, USA","institution_ids":["https://openalex.org/I75421653"]},{"raw_affiliation_string":"University of Missouri, Kansas City, MO 64110, USA. dmedhi@umkc.edu","institution_ids":["https://openalex.org/I75421653"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7184,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.75636885,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"675","last_page":"680"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","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/T10847","display_name":"Advanced Optical Network Technologies","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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9990000128746033,"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.9987999796867371,"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":0.7768148183822632},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7091174721717834},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6809567213058472},{"id":"https://openalex.org/keywords/link","display_name":"Link (geometry)","score":0.4775998592376709},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.41579902172088623},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16192692518234253}],"concepts":[{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.7768148183822632},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7091174721717834},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6809567213058472},{"id":"https://openalex.org/C2778753846","wikidata":"https://www.wikidata.org/wiki/Q6554239","display_name":"Link (geometry)","level":2,"score":0.4775998592376709},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.41579902172088623},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16192692518234253},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icccn.2007.4317895","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icccn.2007.4317895","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 16th International Conference on Computer Communications and Networks","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":24,"referenced_works":["https://openalex.org/W1582300388","https://openalex.org/W1632603775","https://openalex.org/W2042038304","https://openalex.org/W2076424788","https://openalex.org/W2101850828","https://openalex.org/W2104618058","https://openalex.org/W2107327457","https://openalex.org/W2109814112","https://openalex.org/W2120299349","https://openalex.org/W2121323396","https://openalex.org/W2123465548","https://openalex.org/W2126637194","https://openalex.org/W2129231125","https://openalex.org/W2137467649","https://openalex.org/W2137624982","https://openalex.org/W2141767561","https://openalex.org/W2144984544","https://openalex.org/W4213057848","https://openalex.org/W6634579963","https://openalex.org/W6636787042","https://openalex.org/W6677973769","https://openalex.org/W6679533656","https://openalex.org/W6681051968","https://openalex.org/W6681525158"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W1518185400","https://openalex.org/W3200586296","https://openalex.org/W2390279801","https://openalex.org/W4230332972","https://openalex.org/W2358668433","https://openalex.org/W1998033311","https://openalex.org/W4247322236","https://openalex.org/W2367569662"],"abstract_inverted_index":{"Understanding":[0],"outage":[1,51,67],"and":[2,22,38,52,68,78,83,90,93,99],"failure":[3,18,36,53,70,89,110],"characteristics":[4],"of":[5,14,55,64,76,81,87,96,108],"a":[6,56,61],"network":[7,27,59,101],"is":[8],"important":[9],"to":[10,125,136],"assess":[11],"the":[12,15,74,85,94,97,126],"availability":[13,28],"network,":[16],"determine":[17],"source":[19],"for":[20,26,130],"trouble-shooting,":[21],"identify":[23],"weak":[24],"areas":[25],"improvement.":[29],"However,":[30],"there":[31],"has":[32],"been":[33],"virtually":[34],"no":[35],"measurement":[37],"analysis":[39,54],"on":[40,103],"access":[41,131],"networks.":[42],"In":[43],"this":[44],"paper,":[45],"we":[46],"carry":[47],"out":[48],"an":[49],"in-depth":[50],"university":[57],"campus":[58],"using":[60],"rich":[62],"set":[63],"both":[65],"node":[66,91,116],"link":[69,88,109,119,140],"data.":[71],"We":[72,105],"investigate":[73],"aspects":[75],"spatial":[77],"temporal":[79],"localities":[80],"failures":[82],"outages,":[84],"relation":[86],"outage,":[92],"impact":[95],"hierarchical":[98],"redundant":[100],"design":[102],"outage.":[104],"find":[106],"most":[107],"events":[111,121,142],"are":[112],"not":[113,123],"caused":[114],"by":[115],"failures;":[117],"frequent":[118],"up-down":[120,141],"may":[122],"lead":[124],"corresponding":[127],"node's":[128],"outage;":[129],"layer":[132],"switches":[133],"that":[134],"connect":[135],"end":[137],"hosts,":[138],"their":[139],"exhibit":[143],"periodic":[144],"patterns.":[145]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}