{"id":"https://openalex.org/W1571243422","doi":"https://doi.org/10.1109/glocom.2002.1189072","title":"End-to-end voice over IP quality of service estimation through router queuing delay monitoring","display_name":"End-to-end voice over IP quality of service estimation through router queuing delay monitoring","publication_year":2003,"publication_date":"2003-12-22","ids":{"openalex":"https://openalex.org/W1571243422","doi":"https://doi.org/10.1109/glocom.2002.1189072","mag":"1571243422"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2002.1189072","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2002.1189072","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Global Telecommunications Conference, 2002. GLOBECOM '02. IEEE","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/A5056648786","display_name":"Johnny Matta","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"J.M. Matta","raw_affiliation_strings":["DoCoMo Communications Laboratory USA, Inc., San Jose, CA, USA","Docomo Commun. Labs. USA Inc, San Jose, CA, USA"],"affiliations":[{"raw_affiliation_string":"DoCoMo Communications Laboratory USA, Inc., San Jose, CA, USA","institution_ids":[]},{"raw_affiliation_string":"Docomo Commun. Labs. USA Inc, San Jose, CA, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065901351","display_name":"Akira Takeshita","orcid":"https://orcid.org/0000-0003-3685-9055"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Takeshita","raw_affiliation_strings":["DoCoMo Communications Laboratory USA, Inc., San Jose, CA, USA","Docomo Commun. Labs. USA Inc, San Jose, CA, USA"],"affiliations":[{"raw_affiliation_string":"DoCoMo Communications Laboratory USA, Inc., San Jose, CA, USA","institution_ids":[]},{"raw_affiliation_string":"Docomo Commun. Labs. USA Inc, San Jose, CA, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5056648786"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.3609,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.90480052,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"3","issue":null,"first_page":"2458","last_page":"2462"},"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9988999962806702,"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/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","score":0.9970999956130981,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7378281354904175},{"id":"https://openalex.org/keywords/router","display_name":"Router","score":0.6754964590072632},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6603862643241882},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.5892088413238525},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5801002383232117},{"id":"https://openalex.org/keywords/voice-over-ip","display_name":"Voice over IP","score":0.509816586971283},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.4593491852283478},{"id":"https://openalex.org/keywords/queuing-delay","display_name":"Queuing delay","score":0.4178905487060547},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.33859336376190186},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.22871693968772888},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.11215639114379883},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.09586966037750244}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7378281354904175},{"id":"https://openalex.org/C2775896111","wikidata":"https://www.wikidata.org/wiki/Q642560","display_name":"Router","level":2,"score":0.6754964590072632},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6603862643241882},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.5892088413238525},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5801002383232117},{"id":"https://openalex.org/C171246234","wikidata":"https://www.wikidata.org/wiki/Q81945","display_name":"Voice over IP","level":3,"score":0.509816586971283},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4593491852283478},{"id":"https://openalex.org/C196095461","wikidata":"https://www.wikidata.org/wiki/Q576842","display_name":"Queuing delay","level":3,"score":0.4178905487060547},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.33859336376190186},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.22871693968772888},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.11215639114379883},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.09586966037750244},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2002.1189072","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2002.1189072","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Global Telecommunications Conference, 2002. GLOBECOM '02. IEEE","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5199999809265137,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1512493269","https://openalex.org/W1548011391","https://openalex.org/W1771315362","https://openalex.org/W1974965594","https://openalex.org/W2107103225","https://openalex.org/W2122889548","https://openalex.org/W2123274874","https://openalex.org/W2127412562","https://openalex.org/W2139684699","https://openalex.org/W2149462483","https://openalex.org/W2151112997","https://openalex.org/W2152112690","https://openalex.org/W2246014144","https://openalex.org/W4233377806","https://openalex.org/W6630888505","https://openalex.org/W6678844952"],"related_works":["https://openalex.org/W2074532070","https://openalex.org/W995281486","https://openalex.org/W2985235717","https://openalex.org/W2783882805","https://openalex.org/W2002553083","https://openalex.org/W2358115907","https://openalex.org/W2132767805","https://openalex.org/W2043600582","https://openalex.org/W2581865514","https://openalex.org/W2106560078"],"abstract_inverted_index":{"Service":[0],"variability":[1],"in":[2,28,98,107],"IP":[3,81],"networks":[4],"creates":[5],"the":[6,21,29,55],"need":[7],"for":[8,78],"QoS":[9,143,152],"(quality":[10],"of":[11,20,23,38,58,74,88],"service)":[12],"assessment":[13],"tools.":[14],"These":[15],"tools":[16,154],"must":[17],"provide":[18],"estimations":[19],"quality":[22,73],"service":[24,75],"through":[25],"different":[26],"paths":[27],"network.":[30],"Some":[31],"existing":[32,151],"schemes":[33],"require":[34],"a":[35,72,85,116],"large":[36],"number":[37,87],"probe":[39,89],"packets":[40,90],"to":[41,44,121,140],"be":[42,138],"sent":[43],"achieve":[45],"accurate":[46,142],"estimates.":[47,144],"Others":[48],"use":[49],"traffic":[50],"monitoring":[51],"with":[52],"administrative":[53],"control,":[54],"most":[56],"adopted":[57],"which":[59],"being":[60],"SNMP":[61],"(simple":[62],"network":[63],"management":[64],"protocol)":[65],"and":[66,110,128],"RMON":[67],"(remote":[68],"monitoring).":[69],"We":[70],"propose":[71],"estimation":[76,96,153],"mechanism":[77],"voice":[79,117],"over":[80],"(VoIP)":[82],"that":[83,105],"necessitates":[84],"small":[86],"while":[91],"adding":[92],"simple":[93],"queuing":[94,122,130],"delay":[95,131],"functionality":[97],"core":[99,134],"routers.":[100],"The":[101],"underlying":[102],"concept":[103],"is":[104,119],"variation":[106],"delay,":[108],"jitter":[109],"available":[111],"bandwidth,":[112],"as":[113],"seen":[114],"by":[115],"application,":[118],"due":[120],"variations":[123],"at":[124],"intermediate":[125],"hops.":[126],"Collecting":[127],"combining":[129],"estimates":[132],"from":[133],"routers":[135],"can":[136],"therefore":[137],"used":[139],"obtain":[141],"Our":[145],"results":[146],"indicate":[147],"better":[148],"performance":[149],"than":[150],"under":[155],"similar":[156],"conditions.":[157]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}