name: PUCI
full_form: Protection against Unsolicited Communication for IMS
context: PUCI is a subscription service, therefore there is a need to store relevant information of the PUCI service that are important for the S-CSCF to know whether and how PUCI service should be invoked and when a caller is considered as unsolicited. Therefore the basic PUCI information stored consists of the following: - PUCI Flag: A logical indication saying whether the subscriber is subscribed to PUCI service or not; this could be realized as part of the Initial Filter Criteria (iFC) in the HSS to invoke one or more PUCI ASs. - PUCI Threshold: Settings which tells the PUCI AS what to do when a certain UC Score is received, e.g., a subscriber can set that an incoming call with a score above 5 should be forwarded to a given number and with a score above 10 the call should be dropped. It is on the operator to decide whether the PUCI Threshold is a value valid for all subscribers in the network or is modifiable by a subscriber. PUCI Threshold is stored in the PUCI AS. - PUCI Action: Depending
description: Protection against Unsolicited Communication for IMS (PUCI) is a subscription-based service that protects users from unwanted communications by evaluating the legitimacy of incoming calls and messages based on a scoring system. It allows subscribers to set thresholds for handling such communications, enabling them to forward or drop calls based on their preference.
explanation: The context describes PUCI as a service offered to users within the IMS framework. Its functionality revolves around filtering and managing unsolicited communication based on predefined rules and user preferences, aligning it with the characteristics of a telecommunications service.
section_title: 8.2	PUCI information storage
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biotag_Description: B-Service,I-Service,I-Service,I-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,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O