1 Scope

24.6163GPPMalicious Communication Identification (MCID) using IP Multimedia (IM) Core Network (CN) subsystemProtocol specificationRelease 16TS

The present document specifies the stage three Protocol Description of the Malicious Call Communication Identification (MCID) service based on the stage one and two of ISDN Malicious Call Identification supplementary service. It provides the protocol details in the IP Multimedia (IM) Core Network (CN) subsystem based on the Session Initiation Protocol (SIP) and the Session Description Protocol (SDP). The MCID service will store session related information independent of the service requested.

The present document is applicable to User Equipment (UE) and Application Servers (AS) which are intended to support the MCID supplementary service.