{"id":"https://openalex.org/W1977603713","doi":"https://doi.org/10.1109/glocom.2011.6134507","title":"Framework for Modeling Call Holding Time for VoIP Tandem Networks: Introducing the Call Cease Rate Function","display_name":"Framework for Modeling Call Holding Time for VoIP Tandem Networks: Introducing the Call Cease Rate Function","publication_year":2011,"publication_date":"2011-12-01","ids":{"openalex":"https://openalex.org/W1977603713","doi":"https://doi.org/10.1109/glocom.2011.6134507","mag":"1977603713"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2011.6134507","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2011.6134507","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Global Telecommunications Conference - GLOBECOM 2011","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/A5051034695","display_name":"Imad Al Ajarmeh","orcid":null},"institutions":[{"id":"https://openalex.org/I118353179","display_name":"DePaul University","ror":"https://ror.org/04xtx5t16","country_code":"US","type":"education","lineage":["https://openalex.org/I118353179"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"I. Al Ajarmeh","raw_affiliation_strings":["School of Computing and Digital Media, De Paul University, Chicago, USA","Sch. of Comput. & Digital Media, DePaul Univ., Chicago, IL, USA"],"affiliations":[{"raw_affiliation_string":"School of Computing and Digital Media, De Paul University, Chicago, USA","institution_ids":["https://openalex.org/I118353179"]},{"raw_affiliation_string":"Sch. of Comput. & Digital Media, DePaul Univ., Chicago, IL, USA","institution_ids":["https://openalex.org/I118353179"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033238870","display_name":"James Yu","orcid":"https://orcid.org/0009-0009-8398-1919"},"institutions":[{"id":"https://openalex.org/I118353179","display_name":"DePaul University","ror":"https://ror.org/04xtx5t16","country_code":"US","type":"education","lineage":["https://openalex.org/I118353179"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Yu","raw_affiliation_strings":["School of Computing and Digital Media, De Paul University, Chicago, USA","Sch. of Comput. & Digital Media, DePaul Univ., Chicago, IL, USA"],"affiliations":[{"raw_affiliation_string":"School of Computing and Digital Media, De Paul University, Chicago, USA","institution_ids":["https://openalex.org/I118353179"]},{"raw_affiliation_string":"Sch. of Comput. & Digital Media, DePaul Univ., Chicago, IL, USA","institution_ids":["https://openalex.org/I118353179"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023653014","display_name":"Mohamed Amezziane","orcid":"https://orcid.org/0000-0002-8352-1041"},"institutions":[{"id":"https://openalex.org/I118353179","display_name":"DePaul University","ror":"https://ror.org/04xtx5t16","country_code":"US","type":"education","lineage":["https://openalex.org/I118353179"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. Amezziane","raw_affiliation_strings":["Department of Mathematical Sciences, De Paul University, Chicago, USA","Dept. of Math. Sci., DePaul Univ., Chicago, IL, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Mathematical Sciences, De Paul University, Chicago, USA","institution_ids":["https://openalex.org/I118353179"]},{"raw_affiliation_string":"Dept. of Math. Sci., DePaul Univ., Chicago, IL, USA#TAB#","institution_ids":["https://openalex.org/I118353179"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5051034695"],"corresponding_institution_ids":["https://openalex.org/I118353179"],"apc_list":null,"apc_paid":null,"fwci":0.7002,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.70400472,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"2b","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10138","display_name":"Network Traffic and Congestion Control","score":0.9998999834060669,"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.9998999834060669,"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/T10575","display_name":"Wireless Communication Networks Research","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/T11158","display_name":"Wireless Networks and Protocols","score":0.9975000023841858,"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/voice-over-ip","display_name":"Voice over IP","score":0.6994881629943848},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6785526871681213},{"id":"https://openalex.org/keywords/call-management","display_name":"Call management","score":0.640224277973175},{"id":"https://openalex.org/keywords/exponential-distribution","display_name":"Exponential distribution","score":0.5924333333969116},{"id":"https://openalex.org/keywords/call-control","display_name":"Call control","score":0.5326492190361023},{"id":"https://openalex.org/keywords/erlang","display_name":"Erlang (programming language)","score":0.5298713445663452},{"id":"https://openalex.org/keywords/system-call","display_name":"System call","score":0.45145168900489807},{"id":"https://openalex.org/keywords/exponential-function","display_name":"Exponential function","score":0.4450311064720154},{"id":"https://openalex.org/keywords/erlang-distribution","display_name":"Erlang distribution","score":0.42190882563591003},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.253479540348053},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1831563115119934},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15807020664215088},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.1470208764076233},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.11007216572761536}],"concepts":[{"id":"https://openalex.org/C171246234","wikidata":"https://www.wikidata.org/wiki/Q81945","display_name":"Voice over IP","level":3,"score":0.6994881629943848},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6785526871681213},{"id":"https://openalex.org/C28819325","wikidata":"https://www.wikidata.org/wiki/Q5021628","display_name":"Call management","level":3,"score":0.640224277973175},{"id":"https://openalex.org/C55350006","wikidata":"https://www.wikidata.org/wiki/Q237193","display_name":"Exponential distribution","level":2,"score":0.5924333333969116},{"id":"https://openalex.org/C131969451","wikidata":"https://www.wikidata.org/wiki/Q5021614","display_name":"Call control","level":2,"score":0.5326492190361023},{"id":"https://openalex.org/C82484044","wikidata":"https://www.wikidata.org/wiki/Q334879","display_name":"Erlang (programming language)","level":3,"score":0.5298713445663452},{"id":"https://openalex.org/C2778579508","wikidata":"https://www.wikidata.org/wiki/Q722192","display_name":"System call","level":2,"score":0.45145168900489807},{"id":"https://openalex.org/C151376022","wikidata":"https://www.wikidata.org/wiki/Q168698","display_name":"Exponential function","level":2,"score":0.4450311064720154},{"id":"https://openalex.org/C145437242","wikidata":"https://www.wikidata.org/wiki/Q762448","display_name":"Erlang distribution","level":3,"score":0.42190882563591003},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.253479540348053},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1831563115119934},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15807020664215088},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.1470208764076233},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.11007216572761536},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C42383842","wikidata":"https://www.wikidata.org/wiki/Q193076","display_name":"Functional programming","level":2,"score":0.0},{"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/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/glocom.2011.6134507","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2011.6134507","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Global Telecommunications Conference - GLOBECOM 2011","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321108","display_name":"Academy of Finland","ror":"https://ror.org/05k73zm37"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W120099411","https://openalex.org/W1569613244","https://openalex.org/W1571132164","https://openalex.org/W1607131377","https://openalex.org/W2039698234","https://openalex.org/W2103933666","https://openalex.org/W2106231455","https://openalex.org/W2120731861","https://openalex.org/W2133902129","https://openalex.org/W2149023673","https://openalex.org/W2799002609","https://openalex.org/W2979172579","https://openalex.org/W3207095357","https://openalex.org/W6604955429","https://openalex.org/W6634437321","https://openalex.org/W6751060025"],"related_works":["https://openalex.org/W2594392289","https://openalex.org/W830184964","https://openalex.org/W2613997428","https://openalex.org/W4380886430","https://openalex.org/W2322385984","https://openalex.org/W4327524501","https://openalex.org/W2162800547","https://openalex.org/W2977912651","https://openalex.org/W2146434136","https://openalex.org/W1480978691"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,21,75,113],"new":[4],"approach":[5,125],"to":[6,38,67,78,94],"modeling":[7],"call":[8,40,80,98,127],"holding":[9,18,41,140],"time":[10,19,141],"of":[11,24,45,47,49,73,126],"VoIP":[12,63,97],"traffic":[13,25],"on":[14],"tandem":[15],"networks.":[16,64],"Call":[17],"is":[20,57],"key":[22],"variable":[23],"engineering":[26],"models,":[27],"and":[28,90,107,138],"the":[29,34,54,79,96,105,108,117,124,135],"traditional":[30,136],"Erlang-B":[31],"model":[32,39,77,95],"uses":[33],"negative":[35],"exponential":[36,55,137],"function":[37],"time.":[42],"Our":[43,119],"study":[44,85],"hundreds":[46],"millions":[48],"telephone":[50],"calls":[51],"shows":[52,122],"that":[53,103,123],"assumption":[56],"not":[58],"valid":[59],"for":[60,116],"modern":[61],"large-scale":[62],"We":[65,101],"propose":[66],"use":[68],"time-to-event":[69],"analysis":[70,121],"which":[71],"consists":[72],"fitting":[74],"parametric":[76],"cease":[81,128],"rate.":[82,100],"Then":[83],"we":[84],"several":[86],"probability":[87],"distribution":[88],"functions":[89],"compare":[91],"their":[92],"capability":[93],"departure":[99],"find":[102],"both":[104],"log-logistic":[106],"generalized":[109],"gamma":[110],"distributions":[111],"provide":[112],"good":[114],"fit":[115],"data.":[118],"statistical":[120],"rate":[129],"provides":[130],"more":[131],"accurate":[132],"results":[133],"than":[134],"log-normal":[139],"models.":[142]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}