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ECE Grants GSU of 1mb after FUI in CCRA When There Is No RSU in CCRU (Doc ID 2939368.1)

Last updated on APRIL 05, 2023

Applies to:

Oracle Communications BRM - Elastic Charging Engine - Version 12.0.0.3.0 and later
Information in this document applies to any platform.

Goal

ACTUAL BEHAVIOR
-----------------------
ECE grants GSU of 1MB after FUI in CCRA when there is no RSU in CCRU which is resulting in charging currency balance due to which customers are getting charged.

 

EXPECTED BEHAVIOR
-----------------------
ECE should not grant GSU

 

SCENARIO - Example
-----------------------
• (CCR)

RSU -> no data
USU->100MB

• (CCA)
GSU -> 86MB
FUI

• (CCR)
NO RSU received
USU->86MB

• (CCA)
GSU -> 1MB
FUI

 

STEPS - Example
-----------------------

1. Create customer with 204800MB data balance.
2. Pass initiate request which will initiate session with 10MB as active reservation.
3. Pass update request with 204700MB.
4. Pass another update with 100MB which will make the data as 0 and FUI is sent with this update request with GSU of 1MB. This GSU is not expected.

Abbreviations:


ECE - Elastic Charging Engine
GSU - Granted-Service-Unit
FUI - Final-Unit-Indication
CCRA - Credit Control Request Acknowledgement
CCRU - Credit Control Request Update
RSU - Requested Service Units
USU- Used-Service-Unit

 

Solution

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In this Document
Goal
Solution
References


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