{"id":"https://openalex.org/W2030243363","doi":"https://doi.org/10.1109/mascot.2009.5366752","title":"Traffic characteristics and modeling of emergency calls at the PSAP","display_name":"Traffic characteristics and modeling of emergency calls at the PSAP","publication_year":2009,"publication_date":"2009-09-01","ids":{"openalex":"https://openalex.org/W2030243363","doi":"https://doi.org/10.1109/mascot.2009.5366752","mag":"2030243363"},"language":"en","primary_location":{"id":"doi:10.1109/mascot.2009.5366752","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mascot.2009.5366752","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Symposium on Modeling, Analysis & Simulation of Computer and Telecommunication Systems","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/A5031130703","display_name":"Nils Aschenbruck","orcid":"https://orcid.org/0000-0002-5861-8896"},"institutions":[{"id":"https://openalex.org/I135140700","display_name":"University of Bonn","ror":"https://ror.org/041nas322","country_code":"DE","type":"education","lineage":["https://openalex.org/I135140700"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"N. Aschenbruck","raw_affiliation_strings":["Institute of Computer Science IV, University of Bonn, Bonn, Germany","University of Bonn, Institute of Computer Science IV, Roemerstr. 164, 53117 Bonn, Germany#TAB#"],"affiliations":[{"raw_affiliation_string":"Institute of Computer Science IV, University of Bonn, Bonn, Germany","institution_ids":["https://openalex.org/I135140700"]},{"raw_affiliation_string":"University of Bonn, Institute of Computer Science IV, Roemerstr. 164, 53117 Bonn, Germany#TAB#","institution_ids":["https://openalex.org/I135140700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081570060","display_name":"Christoph Fuchs","orcid":"https://orcid.org/0000-0002-8457-1294"},"institutions":[{"id":"https://openalex.org/I135140700","display_name":"University of Bonn","ror":"https://ror.org/041nas322","country_code":"DE","type":"education","lineage":["https://openalex.org/I135140700"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"C. Fuchs","raw_affiliation_strings":["Institute of Computer Science IV, University of Bonn, Bonn, Germany","University of Bonn, Institute of Computer Science IV, Roemerstr. 164, 53117 Bonn, Germany#TAB#"],"affiliations":[{"raw_affiliation_string":"Institute of Computer Science IV, University of Bonn, Bonn, Germany","institution_ids":["https://openalex.org/I135140700"]},{"raw_affiliation_string":"University of Bonn, Institute of Computer Science IV, Roemerstr. 164, 53117 Bonn, Germany#TAB#","institution_ids":["https://openalex.org/I135140700"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107832047","display_name":"Peter Martini","orcid":null},"institutions":[{"id":"https://openalex.org/I135140700","display_name":"University of Bonn","ror":"https://ror.org/041nas322","country_code":"DE","type":"education","lineage":["https://openalex.org/I135140700"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"P. Martini","raw_affiliation_strings":["Institute of Computer Science IV, University of Bonn, Bonn, Germany","University of Bonn, Institute of Computer Science IV, Roemerstr. 164, 53117 Bonn, Germany#TAB#"],"affiliations":[{"raw_affiliation_string":"Institute of Computer Science IV, University of Bonn, Bonn, Germany","institution_ids":["https://openalex.org/I135140700"]},{"raw_affiliation_string":"University of Bonn, Institute of Computer Science IV, Roemerstr. 164, 53117 Bonn, Germany#TAB#","institution_ids":["https://openalex.org/I135140700"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5031130703"],"corresponding_institution_ids":["https://openalex.org/I135140700"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11811689,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10138","display_name":"Network Traffic and Congestion Control","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9995999932289124,"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":0.9993000030517578,"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":0.9617104530334473},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7548087239265442},{"id":"https://openalex.org/keywords/public-switched-telephone-network","display_name":"Public switched telephone network","score":0.709628701210022},{"id":"https://openalex.org/keywords/softswitch","display_name":"Softswitch","score":0.6448152661323547},{"id":"https://openalex.org/keywords/telephony","display_name":"Telephony","score":0.6441448926925659},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5761847496032715},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5309267640113831},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.4764538109302521},{"id":"https://openalex.org/keywords/telephone-network","display_name":"Telephone network","score":0.47315892577171326},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4677678942680359},{"id":"https://openalex.org/keywords/mobile-radio-telephone","display_name":"Mobile radio telephone","score":0.20182368159294128},{"id":"https://openalex.org/keywords/telephone-line","display_name":"Telephone line","score":0.1751091182231903},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.12709185481071472},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.10903885960578918}],"concepts":[{"id":"https://openalex.org/C171246234","wikidata":"https://www.wikidata.org/wiki/Q81945","display_name":"Voice over IP","level":3,"score":0.9617104530334473},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7548087239265442},{"id":"https://openalex.org/C2780391855","wikidata":"https://www.wikidata.org/wiki/Q243961","display_name":"Public switched telephone network","level":3,"score":0.709628701210022},{"id":"https://openalex.org/C84734044","wikidata":"https://www.wikidata.org/wiki/Q533360","display_name":"Softswitch","level":5,"score":0.6448152661323547},{"id":"https://openalex.org/C195358072","wikidata":"https://www.wikidata.org/wiki/Q944584","display_name":"Telephony","level":2,"score":0.6441448926925659},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5761847496032715},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5309267640113831},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.4764538109302521},{"id":"https://openalex.org/C197698232","wikidata":"https://www.wikidata.org/wiki/Q2354216","display_name":"Telephone network","level":2,"score":0.47315892577171326},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4677678942680359},{"id":"https://openalex.org/C155207387","wikidata":"https://www.wikidata.org/wiki/Q789202","display_name":"Mobile radio telephone","level":4,"score":0.20182368159294128},{"id":"https://openalex.org/C111943024","wikidata":"https://www.wikidata.org/wiki/Q1373572","display_name":"Telephone line","level":3,"score":0.1751091182231903},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.12709185481071472},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.10903885960578918}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mascot.2009.5366752","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mascot.2009.5366752","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Symposium on Modeling, Analysis & Simulation of Computer and Telecommunication Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6100000143051147,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W65774686","https://openalex.org/W1579584870","https://openalex.org/W1613649335","https://openalex.org/W1843871604","https://openalex.org/W1987643067","https://openalex.org/W2103749408","https://openalex.org/W2119338125","https://openalex.org/W2129408445","https://openalex.org/W2132203534","https://openalex.org/W2137851683","https://openalex.org/W2145052352","https://openalex.org/W2156896296","https://openalex.org/W2970576388","https://openalex.org/W3145307608","https://openalex.org/W6602622742","https://openalex.org/W6647021670","https://openalex.org/W7064381419"],"related_works":["https://openalex.org/W1591402478","https://openalex.org/W4238749079","https://openalex.org/W2026804830","https://openalex.org/W2010531270","https://openalex.org/W3122801150","https://openalex.org/W2105580635","https://openalex.org/W2183963343","https://openalex.org/W2168316407","https://openalex.org/W2000195792","https://openalex.org/W1969808948"],"abstract_inverted_index":{"In":[0,17,115],"the":[1,15,18,24,58,69,73,93,105,145,155,165],"recent":[2],"years":[3],"voice":[4],"over":[5],"IP":[6],"(VoIP)":[7],"telephony":[8],"started":[9],"to":[10,14,46,168],"migrate":[11],"from":[12,44,68,125],"research":[13],"market.":[16],"future,":[19],"all-IP":[20],"networks":[21,29],"will":[22],"substitute":[23],"classical":[25],"public":[26,61],"switched":[27],"telephone":[28],"(PSTNs).":[30],"Nowadays,":[31],"there":[32,76],"is":[33,77,104,130],"no":[34],"All-IP":[35],"network":[36,71],"yet,":[37],"but":[38],"many":[39],"VoIP-providers":[40],"already":[41],"enable":[42],"calls":[43],"VoIP":[45,70],"a":[47,78,120],"PSTN":[48,59],"and":[49,84,107,113,149,158],"vice":[50],"versa.":[51],"By":[52],"doing":[53],"so,":[54],"critical":[55],"infrastructures":[56],"within":[57],"like":[60],"safety":[62],"answering":[63],"points":[64],"(PSAP),":[65],"are":[66],"accessible":[67],"(e.g.":[72],"Internet).":[74],"Thus,":[75],"need":[79],"for":[80,92,100],"reliable":[81],"performance":[82,94],"modeling":[83,108],"evaluation.":[85],"One":[86],"aspect":[87],"of":[88,96,109,123,154,164],"particular":[89],"interest":[90],"e.g.":[91],"evaluation":[95],"intrusion":[97],"detection":[98],"architectures":[99],"emergency":[101,110],"call":[102,111,150],"services":[103],"characterization":[106],"length":[112],"frequency.":[114],"this":[116],"paper,":[117],"we":[118,143,161],"provide":[119,162],"detailed":[121],"analysis":[122],"traces":[124,142],"different":[126],"PSAPs.":[127,138],"Our":[128],"work":[129],"based":[131],"on":[132,140],"empirical":[133,166],"long-time":[134],"measurements":[135],"at":[136],"two":[137],"Based":[139],"these":[141],"characterize":[144],"load's":[146],"interarrival":[147],"times":[148],"lengths":[151],"concerning":[152],"variation":[153],"load,":[156],"dependencies,":[157],"scalability.":[159],"Furthermore,":[160],"fittings":[163],"data":[167],"standard":[169],"probability":[170],"distributions.":[171]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}