name: ACR
full_form: Accounting Request
context: ACR charging - PEC Figure 5.2.4.2.4.3-1 describes an ACR charging message flow in PEC charging. Figure 5.2.4.2.4.3-1: Charging for ACR - PEC 1) The EEC or S-EAS sends the ACR request to the EES. 2) The EES checks the authorization and processes the request. 3) The EES sends ACR response to the EEC or S-EAS. 1ch-a) Charging Data Request [Event]: The EES generates charging data related to the ACR and sends the charging data request for the CHF to process the related charging data for CDR generation purpose. 1ch-b) Create CDR: The CHF stores received information and creates a CDR related to the event. 1ch-c) Charging Data Response [Event]: The CHF informs the EES on the result of the request. 5.2.4.2.4.4 ACR status update charging - IEC Figure 5.2.4.2.4.4-1 describes an ACR status update charging message flow in IEC charging. Figure 5.2.4.2.4.4-1: Charging for ACR status update - IEC 1) The EAS sends the ACR status update request to the EES: 1ch-a) Charging Data Request [Event]: The EES
description: The Accounting Request (ACR) is a message used in telecommunications for charging and billing purposes. It is sent from one network function to another to request accounting information, such as usage data or charging records.
explanation: The text describes the ACR as a message used for requesting accounting information between network functions, clearly indicating its role as a communication element.
section_title: 5.2.4.2.4Support to Service Continuity charging
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biotag_Description: O,B-Message,I-Message,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