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Patent detailed view
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Patent History
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EP20180709378
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14/03/2018
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EP EPO European Patent Office
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METHOD FOR AN IMPROVED HANDLING OF AN INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM CONVERSATIONAL SERVICE OF A USER EQUIPMENT, SYSTEM, PUBLIC LAND MOBILE NETWORK, CALL STATE CONTROL FUNCTION NODE, PROGRAM AND COMPUTER PROGRAM PRODUCT
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PROCÉDÉ DE GESTION AMÉLIORÉE D'UN SERVICE CONVERSATIONNEL DE SOUS-SYSTÈME MULTIMÉDIA DE PROTOCOLE INTERNET D'UN ÉQUIPEMENT UTILISATEUR, SYSTÈME, RÉSEAU MOBILE TERRESTRE PUBLIC, NOEUD DE FONCTION DE COMMANDE D'ÉTAT D'APPEL, PROGRAMME ET PRODUIT PROGRAMME INFORMATIQUE
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VERFAHREN ZUR VERBESSERTEN HANDHABUNG EINES KONVERSATIONSDIENSTES EINES INTERNETPROTOKOLL-MULTIMEDIA-SUBSYSTEMS EINES BENUTZERGERÄTS, SYSTEM, ÖFFENTLICHES LANDGESTÜTZTES MOBILES NETZWERK, ANRUFSTATUSSTEUERUNGSFUNKTIONSKNOTEN, PROGRAMM UND COMPUTERPROGRAMMPRODUKT
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EP20170169551,WO2018EP56446
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Patent holders
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| None |
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Acronym
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Name
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3GPP
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Third Generation Partnership Project
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LTE
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Rel-8 LTE 3G Long Term Evolution - Evolved Packet System RAN part
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5G
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Reference(ETSI deliverable number)
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Title
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Version
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Section
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TS 24.229 (18.4.0)
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IP multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3
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18.4.0
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4.1 5.2.7.2 5.2.7.3 5.2.14 5.7.1.27 7.9A.13
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