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METHOD FOR IMPROVED HANDLING OF AN IMS (INTERNET MULTIMEDIA SUBSYSTEM) CONVERSATIONAL SERVICE OF A USER EQUIPMENT BEING CONNECTED TO A TELECOMMUNICATIONS NETWORK COMPRISING OR BEING ASSOCIATED TO AN IMS NETWORK, SYSTEM FOR IMPROVED HANDLING OF AN IMS CONVERSATIONAL SERVICE, TELECOMMUNICATIONS NETWORK, USER EQUIPMENT, PROGRAM AND COMPUTER PROGRAM PRODUCT
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EP20160169633,WO2017EP60519
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