Operating method for a communication network and apparatus for implementing the operating method

• US 20030216934A1
• Filed: 04/04/2003
• Published: 11/20/2003
• Est. Priority Date: 04/04/2002
• Status: Abandoned Application

• Current Assignee: Nokia Siemens Networks GmbH & Company KG (Nokia Corporation)
• Original Assignee: Nokia Siemens Networks GmbH & Company KG (Nokia Corporation)
• Inventors: Pfoertner, Thomas
• Application Number:
  US10/406,884
• Publication Number:
  US 20030216934A1
• Time in Patent Office: Days
• US Class Current: 705/1
• CPC Class Codes: G06Q 30/04 Billing or invoicing
• CPC Class Codes: G06Q 50/06 Energy or water supply
• CPC Class Codes: H04M 15/30 the meter or calculation of charges not being controlled from an exchange
• CPC Class Codes: H04M 15/31 Distributed metering or calculation of charges
• CPC Class Codes: H04M 15/44 Augmented, consolidated or itemized billing statement or bill presentation
• CPC Class Codes: H04M 15/61 based on the service used
• CPC Class Codes: H04M 15/83 Notification aspects
• CPC Class Codes: H04M 15/88 Provision for limiting connection, or expenditure
• CPC Class Codes: H04M 2215/0104 Augmented, consolidated or itemised billing statement, e.g. additional billing information, bill presentation, layout, format, e-mail, fax, printout, itemised bill per service or per account, cumulative billing, consolidated billing
• CPC Class Codes: H04M 2215/0116 Provision for limiting expenditure, e.g. limit on call expenses or account
• CPC Class Codes: H04M 2215/32 Involving wireless systems
• CPC Class Codes: H04M 2215/82 Advice-of-Charge [AOC], i.e. notify subscriber of charges/cumulative charge; meter at the substation
• CPC Class Codes: H04M 2215/92 Autonomous calculations of charges in terminal, i.e. meter not controlled from exchange
• CPC Class Codes: H04M 2215/96 Distributed calculation of charges, e.g. in different nodes like for mobiles between HLR and VLR, or between the terminal and the billing function
• CPC Class Codes: H04Q 2213/1313 Metering, billing
• CPC Class Codes: H04Q 3/0029 Provisions for intelligent networking

Abstract

An operating method for a communication network to provide a chargeable service, in which service costs are subsequently billed and an estimated cost value is calculated in a service control center of the communication network on the basis of prestored tariff data. The estimated cost value is compared with a credit value and provision of the service is triggered or blocked in response to a verification signal signifying the result of the comparison.

Claims

1. An operating method for a communication network for providing a chargeable service to a subscriber via a network connection assigned to the subscriber, wherein service costs are subsequently billed through use of a collective invoice produced for a specific period of service usage at the network connection, the invoice covering a number of individual services, the method comprising:

receiving a record sent via a communication terminal connected to the network connection that specifies a selected service;

calculating an estimated cost value based on pre-stored tariff data in response to receiving the record;

comparing the estimated cost with a credit value;

issuing a verification signal that signifies a result of comparing the estimated cost with the credit value; and

at least one of blocking and triggering provision of the selected service in response to the verification signal.

2. An operating method as defined in claim 1, further comprising:

verifying whether the credit value exists for the network connection in response to the receipt of the record and triggering provision of the selected service immediately when the credit value does not exist for the network connection.

3. An operating method as defined in claim 1 wherein the credit value represents an absolute monetary sum.

4. An operating method as defined in claim 1 wherein the credit value represents a fixed residual balance of a pre-defined credit limit and is generated as soon as the credit limit is used up except for the residual balance by usage of services via the network connection or the network address.

5. An operating method as defined in claim 1 wherein a service with costs based on chargeable time or data quantities is subdivided into sub-services, wherein separate cost values can be assigned to each of the sub-services.

6. An operating method as defined in claim 1, wherein a message signifying a negative comparison result is sent to the communication terminal when a blockage of provision of the service occurs.

7. An operating method as defined in claim 1 wherein the communication network is configured as a fixed telephone network or mobile telephone network and the communication terminal is configured as a telecommunication terminal.

8. An operating method as defined in claim 1 wherein those network connections, for which an estimated cost value is generated, are assigned a prepaid charging arrangement account, which can be recharged electronically by the subscriber.

9. An operating method as defined in claim 8, wherein the prepaid charging arrangement account can be accessed for recharging via the communication network.

10. An operating method as defined in claim 1 wherein a switch is carried out to an operating mode from an accounting operation based on the subsequent production of collective invoices, when the value falls below the credit value.

11. An apparatus for implementing the operating method according to claim 1, the apparatus comprising:

an accounting control unit configured to switch from an accounting system based on the production of collective invoices to the operating method when the credit value is exceeded.

12. An apparatus for providing a chargeable service to a subscriber of a communication network via a network connection assigned to the subscriber, the apparatus comprising:

a calculation unit configured to calculate an estimated cost value, the calculation unit connected to a tariff database configured to store communication network tariff data;

a credit value storage unit configured to store a credit value assigned to the network connection;

a comparison unit connected to the calculation unit and the credit value storage unit, the comparison unit configured to compare the estimated cost value with the credit value and to emit a verification signal as a result of the comparison; and

a service control unit connected to an output of the comparison unit and configured to one of trigger or block the chargeable service based on a corresponding status of the verification signal, the chargeable service being assigned to a service control center.

13. An apparatus as defined in claim 12, further comprising:

a credit limit storage unit configured to store a credit limit corresponding to the network connection;

an account status recording unit configured to receive updated account status information concerning the network connection;

a residual balance calculation unit connected to the credit limit storage unit and the account status recording unit and configured to calculate a residual balance based on the credit limit and updated account status information; and

a credit value generation unit configured to calculate the credit value based on the residual balance.

14. An apparatus as defined in claim 12, wherein the communication network is configured as a fixed telephone network or a mobile telephone network and the apparatus is implemented in service control points of a relevant network connection.

15. An apparatus as defined in claim 12 further comprising:

at least one account server configured to control an accounting system with subsequent billing, and a prepaid charge arrangement, in which the at least one account server includes at least one account status storage unit.