C.5 Common types/information elements
24.6473GPPAdvice Of Charge (AOC) using IP Multimedia (IM) Core Network (CN) subsystemRelease 17TS
C.5.1 time unit
Time unit shall be an integer value.
C.5.2 decimal
Decimal shall be a decimal value.
C.5.3 scale
The scale of time units shall have one of the following values:
– 0,01 s;
– 0,1 s;
– 1 s;
– 10 s;
– 1 min;
– 1 hour; or
– 24 hours.
C.5.4 currency identifier
It shall be a string specifying the used currency or a charging unit identifier.
C.5.5 currency amount
It shall be expressed as the value of decimal (see subclause C.5.2).
C.5.6 length of time unit
It shall be expressed as value of integer × scale:
– time unit (see subclause C.5.1); and
– scale (see subclause C.5.3).
C.5.7 granularity
This specifies the time unit applied for calculation of charges by the network.
It shall be expressed as value of integer × scale:
– time unit (see subclause C.5.1); and
– scale (see subclause C.5.3).
C.5.8 type of charging
Type of charging shall have one of the values of "step function" or "continuous".
C.5.9 recorded number of currency units
It shall be expressed as:
– currency identifier (see subclause C.5.4);
– currency amount (see subclause C.5.5).