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TS 32.296 (SA5)
Charging management –
Online Charging System (OCS): Applications and Interfaces

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(P) V14.0.0    2017/03    100 p.
(P) V13.0.0    2016/01    101 p.
(P) V12.5.0    2015/12    101 p.
(P) V11.5.0    2013/03    92 p.
(P) V10.3.0    2011/04    80 p.
(P) V9.2.0    2011/01    79 p.
(P) V8.3.0    2009/03    79 p.
(P) V7.0.0    2006/12    67 p.
(P) V6.3.0    2006/10    66 p.

Rapporteur:  Mrs. Gardella, Maryse
See also:  Charging-related TS/TR    

This TS covers all internal aspects of the Online Charging System (OCS). This TS contains the architecture and functions of the OCS logical components and thereby derives the functionality of the OCS interfaces. A detailed specification of interfaces between the logical OCS components is also included. The functionality of the OCS, as described in this TS, applies to all charging domains (bearer, session and service).

This TS is limited to the interface between the charging function and the Rating Function, namely Re. The interfaces connecting to the OCS (e.g. Ro, CAP) are out of the scope of this TS.


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1   Scope [R6]   PDF-p. 7
2   References [R6]   PDF-p. 8
3   Definitions, symbols and abbreviations [R6]   PDF-p. 9
4   Required functionality of the OCS [R6]   PDF-p. 12
5   Architectural concept [R6]   PDF-p. 14
6   Functionalities and message flows [R6]   PDF-p. 18
6.1   Reference point required functionality
6.2   Re message flows   PDF-p. 22
6.3   Sy message flows [R11]   PDF-p. 53
7   Definition of charging information [R6]   PDF-p. 55
7.1   Re message types and formats
7.1.1   General guidelines
7.1.2   Methods   PDF-p. 56      Up
7.1.3   Parameter definitions
7.1.4   Protocol specification   PDF-p. 65   Introduction [R12]   Rating messages on the Re interface      Up   AVPs for Rating on the Re interface   PDF-p. 68   ActualTime AVP   PDF-p. 70   AllowedUnits AVP   BasicPrice AVP      Up   BasicPriceTimeStamp AVP   BeginTime AVP   BillingInfo AVP   ConsumedUnits AVP   ConsumedUnitsAfterTariffSwitch AVP   Counter AVP   PDF-p. 71   CounterChange AVP   CounterChangeForFirstChargeableTimeUnit AVP   CounterChangeForFirstChargeableTimeUnitAfterSwitch AVP   CounterChangePerChargeableVolumeUnit AVP      Up   CounterChangePerChargeableVolumeUnitAfterSwitch AVP   CounterChangePerConsumedServiceUnit AVP   CounterChangePerSession AVP   CounterChangePerSubsequentChargeableTimeUnit AVP   PDF-p. 72   CounterChangePerSubsequentChargeableTimeUnitAfterSwitch AVP   CounterExpiryDate AVP   CounterID AVP   CounterPrice AVP   CounterTariff AVP   CounterThreshold AVP   PDF-p. 74      Up   CounterType AVP   CounterValue AVP   CounterValueBegin AVP   CounterValueChange AVP   CounterValueEnd AVP   DestinationID AVP   DestinationIDData AVP   DestinationIDType AVP   PDF-p. 75   Void   Void   Void   Void   Void   Void   Void   ExpiryTime AVP   Extension AVP      Up   FirstRequest AVP   ImpactOnCounter AVP   PDF-p. 77   MinimalRequestedUnits AVP   Void   MonetaryTariffAfterValidUnits AVP   MonetaryQuota AVP   Service-Rating AVP   PDF-p. 78   Void   Price AVP   RequestedCounter AVP   RequestedUnits AVP   RequestSubType AVP   PDF-p. 79      Up   Service-Identifier AVP   Service-Information AVP   SetCounterTo AVP   Subscription-Id AVP   Subscription-Id-Data AVP   Subscription-Id-Type AVP   TariffSwitchTime AVP   PDF-p. 81   ValidUnits AVP
7.2   OCS CDRs   PDF-p. 82
7.3   Sy message types and formats [R11]   PDF-p. 83
A   Bibliography [R6]   PDF-p. 84
B   Rc reference point operator guidance [R11]   PDF-p. 85
C   Change history   PDF-p. 98

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