{"id":"https://openalex.org/W2102597775","doi":"https://doi.org/10.1109/mcom.2008.4597107","title":"Presence Network Agent: A Simple Way to Improve the Presence Service","display_name":"Presence Network Agent: A Simple Way to Improve the Presence Service","publication_year":2008,"publication_date":"2008-08-01","ids":{"openalex":"https://openalex.org/W2102597775","doi":"https://doi.org/10.1109/mcom.2008.4597107","mag":"2102597775"},"language":"en","primary_location":{"id":"doi:10.1109/mcom.2008.4597107","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2008.4597107","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Magazine","raw_type":"journal-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/A5058751108","display_name":"Salvatore Loreto","orcid":null},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Salvatore Loreto","raw_affiliation_strings":["Ericsson Research Limited, Sweden","Ericsson Research NomadicLab"],"affiliations":[{"raw_affiliation_string":"Ericsson Research Limited, Sweden","institution_ids":["https://openalex.org/I1306339040"]},{"raw_affiliation_string":"Ericsson Research NomadicLab","institution_ids":["https://openalex.org/I1306339040"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105973073","display_name":"G\u00f6ran Eriksson","orcid":null},"institutions":[{"id":"https://openalex.org/I4210101429","display_name":"Enable Ireland","ror":"https://ror.org/00naggm49","country_code":"IE","type":"nonprofit","lineage":["https://openalex.org/I4210101429"]},{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["IE","SE"],"is_corresponding":false,"raw_author_name":"G. Ap Eriksson","raw_affiliation_strings":["Ericsson Research Limited, Sweden","Service Enablers and Protocols"],"affiliations":[{"raw_affiliation_string":"Ericsson Research Limited, Sweden","institution_ids":["https://openalex.org/I1306339040"]},{"raw_affiliation_string":"Service Enablers and Protocols","institution_ids":["https://openalex.org/I4210101429"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5058751108"],"corresponding_institution_ids":["https://openalex.org/I1306339040"],"apc_list":null,"apc_paid":null,"fwci":1.6647,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.84609026,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"46","issue":"8","first_page":"75","last_page":"79"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","score":0.9995999932289124,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9973000288009644,"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":0.9930999875068665,"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/computer-science","display_name":"Computer science","score":0.8860973119735718},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5984015464782715},{"id":"https://openalex.org/keywords/enabling","display_name":"Enabling","score":0.5646677613258362},{"id":"https://openalex.org/keywords/standardization","display_name":"Standardization","score":0.5634989738464355},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.5084256529808044},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.4869273900985718},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.4665866494178772},{"id":"https://openalex.org/keywords/idle","display_name":"Idle","score":0.4644719660282135},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3554392158985138},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.09742552042007446}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8860973119735718},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5984015464782715},{"id":"https://openalex.org/C22607594","wikidata":"https://www.wikidata.org/wiki/Q5375150","display_name":"Enabling","level":2,"score":0.5646677613258362},{"id":"https://openalex.org/C188087704","wikidata":"https://www.wikidata.org/wiki/Q369577","display_name":"Standardization","level":2,"score":0.5634989738464355},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.5084256529808044},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.4869273900985718},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4665866494178772},{"id":"https://openalex.org/C16320812","wikidata":"https://www.wikidata.org/wiki/Q1812200","display_name":"Idle","level":2,"score":0.4644719660282135},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3554392158985138},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.09742552042007446},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mcom.2008.4597107","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2008.4597107","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Magazine","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2130564009","https://openalex.org/W4242138061","https://openalex.org/W6906355099"],"related_works":["https://openalex.org/W2378767206","https://openalex.org/W1540871478","https://openalex.org/W328308450","https://openalex.org/W282641168","https://openalex.org/W2376963063","https://openalex.org/W1974860256","https://openalex.org/W2066396794","https://openalex.org/W2366734808","https://openalex.org/W2002476357","https://openalex.org/W2391444248"],"abstract_inverted_index":{"The":[0,37,72,98],"article":[1],"examines":[2],"a":[3,32,48,150],"possible":[4,141],"way":[5],"of":[6,10,31,67,94,149],"improving":[7],"the":[8,11,19,53,62,68,79,84,90,95,104,110,123,131,137,140],"performance":[9,75],"presence":[12,20,33,63,80,96],"service":[13],"within":[14,52,83],"IMS":[15,54,156],"networks":[16],"without":[17,88],"modifying":[18],"and":[21,92,112,118,139],"group":[22],"management":[23],"enabler.":[24],"This":[25],"can":[26],"be":[27],"achieved":[28],"by":[29,42,128],"means":[30],"network":[34,56,87],"agent":[35],"(PNA).":[36],"PNA":[38,73,111,116,124,151],"has":[39],"been":[40],"defined":[41,127],"3GPP":[43],"in":[44,136],"[1];":[45],"it":[46,77],"is":[47,58,101],"new":[49],"logic":[50],"entity":[51],"core":[55],"that":[57],"able":[59],"to":[60,102],"publish":[61],"information":[64,108],"on":[65],"behalf":[66],"presentity":[69],"user":[70],"agent.":[71],"improves":[74],"because":[76],"reduces":[78],"signaling":[81],"load":[82],"radio":[85],"access":[86],"downgrading":[89],"freshness":[91],"richness":[93],"information.":[97],"article's":[99],"goal":[100],"provide":[103],"reader":[105],"with":[106,115],"useful":[107],"about":[109],"our":[113],"experience":[114],"implementation":[117,148],"deployment.":[119],"We":[120],"first":[121],"describe":[122],"concept":[125],"as":[126],"3GPP,":[129],"highlighting":[130],"open":[132],"issues":[133],"still":[134],"present":[135,145],"standardization":[138],"optimizations,":[142],"subsequently":[143],"we":[144],"an":[146],"actual":[147],"handling":[152],"busy/idle":[153],"states":[154],"for":[155],"calls.":[157]},"counts_by_year":[{"year":2015,"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"}
