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ETSI TR 133 937
M00001865
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ETSI TR 133 937 Universal Mobile Telecommunications System (UMTS); LTE; Study of mechanisms for Protection against Unsolicited Communication for IMS (PUCI) (3GPP TR 33.937 version 12.0.0 Release 12)
standard by European Telecommunications Standards Institute, 10/01/2014
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ETSI TR 133 937 is to highlight alternative solutions that could be used to protect mobile subscribers fromreceiving unsolicited communication over IMS and to analyze these solutions in respect of their requirements andimpacts on standardized interfaces.This activity took into account the study done in TISPAN TR 187 009 on 'Feasibility study of prevention of unsolicitedcommunications in the NGN'.