{"id":"https://openalex.org/W1524936159","doi":"https://doi.org/10.1007/978-3-540-30189-9_22","title":"sipc, a Multi-function SIP User Agent","display_name":"sipc, a Multi-function SIP User Agent","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W1524936159","doi":"https://doi.org/10.1007/978-3-540-30189-9_22","mag":"1524936159"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-30189-9_22","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-30189-9_22","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":"book-chapter","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/A5101480841","display_name":"Xiaotao Wu","orcid":"https://orcid.org/0000-0001-7937-626X"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Xiaotao Wu","raw_affiliation_strings":["Department of Computer Science, Columbia University, New York, New York, 10032, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Columbia University, New York, New York, 10032, USA","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010850094","display_name":"Henning Schulzrinne","orcid":"https://orcid.org/0000-0001-7604-1122"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Henning Schulzrinne","raw_affiliation_strings":["Department of Computer Science, Columbia University, New York, New York, 10032, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Columbia University, New York, New York, 10032, USA","institution_ids":["https://openalex.org/I78577930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101480841"],"corresponding_institution_ids":["https://openalex.org/I78577930"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":3.4481,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.92957527,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"269","last_page":"281"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12203","display_name":"Mobile Agent-Based Network Management","score":0.9991000294685364,"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/T12203","display_name":"Mobile Agent-Based Network Management","score":0.9991000294685364,"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/T10679","display_name":"Service-Oriented Architecture and Web Services","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.9976999759674072,"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":0.851111114025116},{"id":"https://openalex.org/keywords/user-agent","display_name":"User agent","score":0.7092640399932861},{"id":"https://openalex.org/keywords/session-initiation-protocol","display_name":"Session Initiation Protocol","score":0.6564006209373474},{"id":"https://openalex.org/keywords/session","display_name":"Session (web analytics)","score":0.630399227142334},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.531918466091156},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.4945020377635956},{"id":"https://openalex.org/keywords/call-control","display_name":"Call control","score":0.4704876244068146},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.46098053455352783},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.45478641986846924},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.44086018204689026},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.42990216612815857},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.4189896285533905},{"id":"https://openalex.org/keywords/call-management","display_name":"Call management","score":0.4183160662651062},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3377317190170288},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.328879177570343},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.23310145735740662},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15517571568489075}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.851111114025116},{"id":"https://openalex.org/C71191987","wikidata":"https://www.wikidata.org/wiki/Q763744","display_name":"User agent","level":2,"score":0.7092640399932861},{"id":"https://openalex.org/C41878487","wikidata":"https://www.wikidata.org/wiki/Q191018","display_name":"Session Initiation Protocol","level":3,"score":0.6564006209373474},{"id":"https://openalex.org/C2779182362","wikidata":"https://www.wikidata.org/wiki/Q17126187","display_name":"Session (web analytics)","level":2,"score":0.630399227142334},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.531918466091156},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4945020377635956},{"id":"https://openalex.org/C131969451","wikidata":"https://www.wikidata.org/wiki/Q5021614","display_name":"Call control","level":2,"score":0.4704876244068146},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.46098053455352783},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.45478641986846924},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.44086018204689026},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.42990216612815857},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.4189896285533905},{"id":"https://openalex.org/C28819325","wikidata":"https://www.wikidata.org/wiki/Q5021628","display_name":"Call management","level":3,"score":0.4183160662651062},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3377317190170288},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.328879177570343},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.23310145735740662},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15517571568489075},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","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},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-540-30189-9_22","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-30189-9_22","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"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.188.981","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.188.981","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.columbia.edu/%7Exiaotaow/rer/Research/Paper/mmns2004.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W47874895","https://openalex.org/W189338091","https://openalex.org/W1573079743","https://openalex.org/W1735967030","https://openalex.org/W1742771662","https://openalex.org/W1779735989","https://openalex.org/W1905486274","https://openalex.org/W1923590616","https://openalex.org/W1972051860","https://openalex.org/W1987141678","https://openalex.org/W1993909409","https://openalex.org/W2004243960","https://openalex.org/W2044868095","https://openalex.org/W2097725665","https://openalex.org/W2098901196","https://openalex.org/W2099040451","https://openalex.org/W2104782624","https://openalex.org/W2106288941","https://openalex.org/W2109573667","https://openalex.org/W2131510926","https://openalex.org/W2133665104","https://openalex.org/W2153299291","https://openalex.org/W2154493455","https://openalex.org/W2158145248","https://openalex.org/W4214542310","https://openalex.org/W4214652116","https://openalex.org/W4242138061","https://openalex.org/W4246712142"],"related_works":["https://openalex.org/W64358171","https://openalex.org/W2073134299","https://openalex.org/W2163724424","https://openalex.org/W2559031975","https://openalex.org/W2071463768","https://openalex.org/W2473817172","https://openalex.org/W3136868179","https://openalex.org/W2001350442","https://openalex.org/W1983533125","https://openalex.org/W2372993653"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}