Granted Patent B2

US 10,003,696 · App. 14/230,501 · Granted Jun 19, 2018

Abstract

Claims (36)

1. A method for determining charging at a charging control function, the method comprising:

receiving a reduced automatic charging relay (ACR) at the charging control function, the reduced ACR comprising a charging data subset and an index for charging parameters that were omitted from the reduced ACR;

retrieving the charging parameters that were omitted from the reduced ACR from a database utilizing the index; and

generating a first charging data record (CDR) by combining the charging data subset and the charging parameters that were omitted from the reduced ACR.

2. A method for determining charging at a charging control function in accordance with claim 1 , wherein the step of receiving a reduced ACR comprises receiving a reduced ACR for event-based charging.

3. A method for determining charging at a charging control function in accordance with claim 1 , wherein the step of receiving a reduced ACR comprises receiving a reduced ACR for session-based charging.

4. A method for determining charging at a charging control function in accordance with claim 1 , wherein the reduced ACR includes only the charging parameters that are required to provide charging.

5. A method for determining charging at a charging control function in accordance with claim 4 , wherein the charging parameters that are required to provide charging comprise positional charging values.

6. A method for determining charging at a charging control function in accordance with claim 4 , wherein the charging parameters that are required to provide charging comprise non-positional charging values.

7. A method for determining charging at a charging control function in accordance with claim 1 , wherein the index comprises call/session data.

8. A method for determining charging at a charging control function in accordance with claim 1 , wherein the index comprises network data.

9. A method for determining charging at a charging control function in accordance with claim 8 , wherein the network data comprises Charging Trigger Function data.

10. A method for determining charging at a charging control function in accordance with claim 1 , wherein the index comprises service data.

11. A method for determining charging at a charging control function in accordance with claim 10 , wherein the service data comprises a Short Message Service Center (SMSC) message.

12. A method for determining charging at a charging control function in accordance with claim 10 , wherein the service data comprises a Multimedia Messaging Service Centre (MMSC) message.

13. A method for determining charging at a charging control function in accordance with claim 10 , wherein the service data comprises a MultiMedia Telephony service (MMTel) message.

14. A method for determining charging at a charging control function in accordance with claim 1 , wherein the index comprises single service charging information data.

15. A method for determining charging at a charging control function in accordance with claim 1 , wherein the index comprises single multiple service charging information data.

16. A method for determining charging at a charging control function in accordance with claim 1 , wherein the step of retrieving the charging parameters that are not included in the reduced ACR comprises optimizing the retrieval of the charging parameters that are not included in the reduced ACR by utilizing a time-to-live (TTL) parameter.

17. A method for determining charging at a charging control function in accordance with claim 16 , wherein the step of retrieving the charging parameters that are not included in the reduced ACR comprises retrieving the charging parameters that are not included in the reduced ACR only if the TTL parameter indicates that a new query should be made for a parameter.

18. A method for determining charging at a charging control function in accordance with claim 17 , wherein the step of retrieving the charging parameters that are not included in the reduced ACR comprises utilizing a previously cached version of the charging parameters.

19. A method for determining charging at a charging control function in accordance with claim 1 , wherein the step of retrieving the charging parameters that are not included in the reduced ACR comprises optimizing the retrieval of the charging parameters that are not included in the reduced ACR retrieving the charging parameters during a non-peak time.

20. A method for determining charging at a charging control function, the method comprising:

receiving a reduced automatic charging relay (ACR) at the charging control function, the reduced ACR comprising a charging data subset and an index for other charging parameters;

retrieving the other charging parameters from a database utilizing the index; and

generating a first charging data record (CDR) by combining the charging data subset and the other charging parameters.

21. An apparatus for determining charging at a charging control function, the apparatus comprising:

a processor configured to:

receive a reduced automatic charging relay (ACR), the reduced ACR comprising a charging data subset and an index for charging parameters that were omitted from the reduced ACR;

retrieve the charging parameters that were omitted from the reduced ACR from a database utilizing the index; and

generate a first charging data record (CDR) by combining the charging data subset and the charging parameters that were omitted from the reduced ACR.

22. An apparatus for determining charging at a charging control function, the apparatus comprising:

a processor configured to:

receive a reduced automatic charging relay (ACR), the reduced ACR comprising a charging data subset and an index for other charging parameters;

retrieve the other charging parameters from a database utilizing the index; and

generate a first charging data record (CDR) by combining the charging data subset and the other charging parameters.

Assignments (12)