name: MCID
full_form: Malicious Communication Identification
context: Figure 5.2.2.1.15.1 shows the Diameter transactions that are required between AS implementing the MCID service and CDF for a successful MCID delivery for permanent mode or temporary mode. Figure 5.2.2.1.15.1: Message sequence chart for offline charging of MCID service A communication is requested towards User B, and User B is subscribed to MCID service. 1. SIP INVITE request incoming for User B. Based on the Initial Filter Criteria (IFC) rules, indicating that User B is subscribed to the MCID supplementary services, the communication is forwarded to an AS implementing MCID. 2-4. In case of MCID temporary mode, AS stores relevant data temporarily, in case permanent mode AS registers the data and sends Accounting-Request [Event] to record invocation of MCID, acknowledged by the CDF when AS CDR is created.Then SIP INVITE is forwarded to User B. 5. SIP 200 OK answer received from User B. 6. Further SIP signalling for communication establishment, or mid-communication take place, before SIP
description: Malicious Communication Identification (MCID) is a supplementary service that enables the identification of malicious communications towards subscribers who are subscribed to this service. It involves the interaction between an Application Server (AS) implementing MCID and a Charging Data Function (CDF) for offline charging.
explanation: The text explicitly states that MCID is a 'supplementary service' that subscribers can subscribe to, clearly classifying it as a Service.
section_title: 5.2.2.1.15Malicious Communication Identification (MCID)
biotag_Context: O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,B-Service,O,O,B-Network Function,O,O,O,B-Service,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Service,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Service,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Service,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,B-Service,O,O,B-Network Function,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,B-Network Function,B-Message,O,O,B-Protocol,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,B-Protocol
biotag_Description: B-Service,I-Service,I-Service,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,I-Network Function,O,O,B-Service,O,O,B-Network Function,I-Network Function,I-Network Function,O,O,O,O