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ObjectDescription

RulesMapping

A flexible mapping table used to map from an external representation to a list of rules. The mapping should not include any information related to a specific subscriber.
TargetThe different rules used by the mapping object, see the sections PCCRule UDR and SessionRule UDR below.

PCCRule

Rules contains the rule settings regarding session management that should be applied for the subscribers.
SessionRuleA session rule consists of policy information elements associated with PDU session. A session rule is dynamically provisioned by the PCF to the SMF (i.e., there are only dynamic session rules).

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Field

Description

ID (int)

The unique ID of the RulesMapping UDR.

Priority (int)

The priority of the mapping item. A low value indicates a high priority. The priority determines the order in which the matched mapping objects are returned.

Arguments (list<string>)

The arguments of a mapping object, for example the product. The arguments are stated with regular expressions, which means that entering "Products [2-5]" will match Products 2, 3, 4, or 5.

Targets (list<Target>)

A list of Target UDR(s) which represent different SMPolicyDecisions used by the mapping object. The Target UDRs reference the different rules that should be applied.

A rule is a set of policy information elements associated with a PDU session, or with service data flows (i.e., with a PCC rule).

Two types of rules are defined:

  • Session rule
  • PCC rule.

Both Session rules and PCC rules are composed of embedded information elements as well as information elements that are part of the referenced objects, for example condition data, or usage monitoring policy data.

StopFallthrough (boolean)

Used in the rules selection process. If several rules apply, but the one with highest priority has been configured with StopFallthrough set to Yes, only this rule will be returned if it is active. If it is not active, all other active rules that apply will be returned.

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