{"id":"https://openalex.org/W1499234305","doi":"https://doi.org/10.1007/3-540-47734-9_69","title":"An Architecture for the Transport of IP Telephony Services","display_name":"An Architecture for the Transport of IP Telephony Services","publication_year":2001,"publication_date":"2001-01-01","ids":{"openalex":"https://openalex.org/W1499234305","doi":"https://doi.org/10.1007/3-540-47734-9_69","mag":"1499234305"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-47734-9_69","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-47734-9_69","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","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/A5040010842","display_name":"S. Oliveira Guerra","orcid":null},"institutions":[{"id":"https://openalex.org/I4210117526","display_name":"Unidades Centrales Cient\u00edfico-T\u00e9cnicas","ror":"https://ror.org/01wdt4y78","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2801357902","https://openalex.org/I4210117526","https://openalex.org/I4387152914"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Sidnei Guerra","raw_affiliation_strings":["Department of Telematic Systems Engineering, Technical University of Madrid, Ciudad Universitaria s/n, 28040, Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Telematic Systems Engineering, Technical University of Madrid, Ciudad Universitaria s/n, 28040, Madrid, Spain","institution_ids":["https://openalex.org/I4210117526"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068711195","display_name":"Joan Vinyes","orcid":null},"institutions":[{"id":"https://openalex.org/I4210117526","display_name":"Unidades Centrales Cient\u00edfico-T\u00e9cnicas","ror":"https://ror.org/01wdt4y78","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2801357902","https://openalex.org/I4210117526","https://openalex.org/I4387152914"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Joan Vinyes","raw_affiliation_strings":["Department of Telematic Systems Engineering, Technical University of Madrid, Ciudad Universitaria s/n, 28040, Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Telematic Systems Engineering, Technical University of Madrid, Ciudad Universitaria s/n, 28040, Madrid, Spain","institution_ids":["https://openalex.org/I4210117526"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023613986","display_name":"David Fern\u00e1ndez","orcid":"https://orcid.org/0000-0002-2172-9162"},"institutions":[{"id":"https://openalex.org/I4210117526","display_name":"Unidades Centrales Cient\u00edfico-T\u00e9cnicas","ror":"https://ror.org/01wdt4y78","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2801357902","https://openalex.org/I4210117526","https://openalex.org/I4387152914"]},{"id":"https://openalex.org/I88060688","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02","country_code":"ES","type":"education","lineage":["https://openalex.org/I88060688"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"David Fern\u00e1ndez","raw_affiliation_strings":["Department of Telematic Systems Engineering, Technical University of Madrid, Ciudad Universitaria s/n, 28040, Madrid, Spain","Technical University Of Madrid"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Telematic Systems Engineering, Technical University of Madrid, Ciudad Universitaria s/n, 28040, Madrid, Spain","institution_ids":["https://openalex.org/I4210117526"]},{"raw_affiliation_string":"Technical University Of Madrid","institution_ids":["https://openalex.org/I88060688"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.05275041,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"697","last_page":"706"},"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/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":0.9997000098228455,"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":0.794999897480011},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.788732647895813},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7629177570343018},{"id":"https://openalex.org/keywords/multiprotocol-label-switching","display_name":"Multiprotocol Label Switching","score":0.7503412961959839},{"id":"https://openalex.org/keywords/telephony","display_name":"Telephony","score":0.6742048859596252},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.6669936776161194},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5200961828231812},{"id":"https://openalex.org/keywords/next-generation-network","display_name":"Next-generation network","score":0.4973028004169464},{"id":"https://openalex.org/keywords/traffic-engineering","display_name":"Traffic engineering","score":0.4788267910480499},{"id":"https://openalex.org/keywords/sip-trunking","display_name":"SIP trunking","score":0.4649236500263214},{"id":"https://openalex.org/keywords/differentiated-services","display_name":"Differentiated services","score":0.462687611579895},{"id":"https://openalex.org/keywords/softswitch","display_name":"Softswitch","score":0.44983726739883423},{"id":"https://openalex.org/keywords/network-architecture","display_name":"Network architecture","score":0.4142276346683502},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.41344618797302246},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3827417194843292},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.3795374035835266},{"id":"https://openalex.org/keywords/session-initiation-protocol","display_name":"Session Initiation Protocol","score":0.369992196559906},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.2506316900253296},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.10785996913909912}],"concepts":[{"id":"https://openalex.org/C171246234","wikidata":"https://www.wikidata.org/wiki/Q81945","display_name":"Voice over IP","level":3,"score":0.794999897480011},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.788732647895813},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7629177570343018},{"id":"https://openalex.org/C129880937","wikidata":"https://www.wikidata.org/wiki/Q677023","display_name":"Multiprotocol Label Switching","level":3,"score":0.7503412961959839},{"id":"https://openalex.org/C195358072","wikidata":"https://www.wikidata.org/wiki/Q944584","display_name":"Telephony","level":2,"score":0.6742048859596252},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.6669936776161194},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5200961828231812},{"id":"https://openalex.org/C110994511","wikidata":"https://www.wikidata.org/wiki/Q661020","display_name":"Next-generation network","level":3,"score":0.4973028004169464},{"id":"https://openalex.org/C16160715","wikidata":"https://www.wikidata.org/wiki/Q1640676","display_name":"Traffic engineering","level":2,"score":0.4788267910480499},{"id":"https://openalex.org/C174255183","wikidata":"https://www.wikidata.org/wiki/Q3943657","display_name":"SIP trunking","level":4,"score":0.4649236500263214},{"id":"https://openalex.org/C23042974","wikidata":"https://www.wikidata.org/wiki/Q1224345","display_name":"Differentiated services","level":3,"score":0.462687611579895},{"id":"https://openalex.org/C84734044","wikidata":"https://www.wikidata.org/wiki/Q533360","display_name":"Softswitch","level":5,"score":0.44983726739883423},{"id":"https://openalex.org/C193415008","wikidata":"https://www.wikidata.org/wiki/Q639681","display_name":"Network architecture","level":2,"score":0.4142276346683502},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.41344618797302246},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3827417194843292},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.3795374035835266},{"id":"https://openalex.org/C41878487","wikidata":"https://www.wikidata.org/wiki/Q191018","display_name":"Session Initiation Protocol","level":3,"score":0.369992196559906},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.2506316900253296},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.10785996913909912},{"id":"https://openalex.org/C111943024","wikidata":"https://www.wikidata.org/wiki/Q1373572","display_name":"Telephone line","level":3,"score":0.0},{"id":"https://openalex.org/C52516100","wikidata":"https://www.wikidata.org/wiki/Q256132","display_name":"Telephone exchange","level":4,"score":0.0},{"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/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/3-540-47734-9_69","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-47734-9_69","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.6499999761581421,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W40317389","https://openalex.org/W1554451661","https://openalex.org/W1623805093","https://openalex.org/W1624570889","https://openalex.org/W1651117873","https://openalex.org/W1963815702","https://openalex.org/W1977545325","https://openalex.org/W1977867261","https://openalex.org/W2003775087","https://openalex.org/W2047553334","https://openalex.org/W2103243421","https://openalex.org/W2134864026","https://openalex.org/W2156639545","https://openalex.org/W2160240509","https://openalex.org/W2172151912","https://openalex.org/W2469388144","https://openalex.org/W2505630732","https://openalex.org/W2737058386","https://openalex.org/W4205393804","https://openalex.org/W4206391718","https://openalex.org/W4210429190","https://openalex.org/W4253826867"],"related_works":["https://openalex.org/W2384326867","https://openalex.org/W2355350168","https://openalex.org/W2065891096","https://openalex.org/W2119245670","https://openalex.org/W3018610992","https://openalex.org/W1538200985","https://openalex.org/W2387361126","https://openalex.org/W1489465227","https://openalex.org/W2075428787","https://openalex.org/W2100106540"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
