Methods and apparatus for resource utilization tracking, accounting and/or billing

• US 20060036520A1
• Filed: 08/13/2004
• Published: 02/16/2006
• Est. Priority Date: 08/13/2004
• Status: Abandoned Application

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Qualcomm, Inc.
• Inventors: O'Neill, Alan
• Application Number:
  US10/918,099
• Publication Number:
  US 20060036520A1
• Time in Patent Office: Days
• US Class Current: 705/34
• CPC Class Codes: G06Q 30/04 Billing or invoicing
• CPC Class Codes: H04M 15/00 Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
• CPC Class Codes: H04M 15/16 according to connection obtained
• CPC Class Codes: H04M 15/51 for resellers, retailers or service providers
• CPC Class Codes: H04M 15/81 Dynamic pricing, e.g. change of tariff during call
• CPC Class Codes: H04M 15/88 Provision for limiting connection, or expenditure
• CPC Class Codes: H04M 17/00 Prepayment of wireline communication systems, wireless communication systems or telephone systems using a coded card to authorise calls from a telephone set H04M1/675
• CPC Class Codes: H04M 2215/0112 Dynamic pricing, e.g. change of tariff during call
• CPC Class Codes: H04M 2215/0116 Provision for limiting expenditure, e.g. limit on call expenses or account
• CPC Class Codes: H04M 2215/2026 Wireless network, e.g. GSM, PCS, TACS
• CPC Class Codes: H04M 2215/22 Bandwidth or usage-sensitve billing
• CPC Class Codes: H04M 2215/32 Involving wireless systems
• CPC Class Codes: H04M 2215/54 Resellers-retail or service providers billing, e.g. agreements with telephone service operator, activation, charging/recharging of accounts
• CPC Class Codes: H04W 4/24 Accounting or billing

Abstract

Utilization of resources used to provide a service, and/or costs associated with providing system resources for a service, are tracked in a system where the available resources vary depending on a variety of conditions including resource utilization by other users. The methods are well suited for systems such as mobile communications systems, where the amount of resources and/or costs to a system of providing a service are dynamic and can change on a relatively rapid time scale. Resource unitization is tracked on a per subscriber basis. Service charges can be determined as a function of both the amount of resources consumed and the amount of data delivered, with the amount of resources being used to deliver a fixed amount of data units varying as a function of environmental and/or other conditions. Service charges are sometimes determined as a function of the impact of providing the service to a first user on other system users.

Claims

1. A method of determining and using information relating to the cost of delivering an amount of service to a user, the service corresponding to use of a first communications channel to support communication with at least one of a plurality of communication devices, the method comprising:

aggregating system cost component values corresponding to at least one system cost component corresponding to said service to generate a first chargeable cost component value; and

transmitting both said amount of service and said first chargeable cost component value to an accounting server using an accounting protocol.

2. The method of claim 1 further comprising:

counting a number of data units transmitted into said first communications channel directed to a first communications device to generate a first count of data units transmitted to provide said first amount of service to said user; and

wherein at least some of said aggregated system cost component values corresponds to the transmission of different portions of said first number of data units.

3. The method of claim 2, wherein the amount of service delivered is one of;

i) said first count of data units;

ii) a period of time over which said first count of data units is transmitted; and

iii) an amount of service that results in a target chargeable cost component target value has been reached.

4. The method of claim 3, wherein said number of data units which are counted are of a first type, said first type being one of:

i) transmitted data units which are acknowledged as being received;

ii) transmitted data units which have not been acknowledged; and

iii) transmitted data units which are acknowledges as not having been successfully received.

5. The method of claim 3, where said number of data units which are counted are of at least two types, each of said types being included in the group of data unit types consisting of:

i) transmitted data units which are acknowledged as being received;

ii) transmitted data units which have not been acknowledged; and

iii) transmitted data units which are acknowledges as not having been successfully received.

6. The method of claim 1 further comprising:

aggregating system cost component values corresponding to at least one other system cost component to generate a second chargeable cost component value; and

transmitting said determined second chargeable cost component value to an accounting server using an accounting protocol.

7. The method of claim 1 wherein said accounting protocol is one of RADIUS and DIAMETER.

8. The method of claim 1 wherein said at least one system cost component is a fixed system cost of a resource associated with the first communications channel that is utilized in delivering each portion of first count of data units.

9. The method of claim 2, wherein said at least one system cost component is a dynamic system cost of a resource associated with the first communications channel that is utilized in delivering each portion of said first count of data units, said dynamic system cost being dependent on a dynamic variable factor associated with said communications link.

10. The method of claim 9, wherein the dynamic system cost is also a function of a fixed system cost of a resource associated with the first communications link.

11. The method of claim 9, wherein the dynamic variable factor is the time of day.

12. The method of claim 9, wherein the dynamic variable factor is one of;

the number of communications devices coupled to said communications link and the number of data units awaiting transmission into said communications link.

13. The method of claim 9 wherein the dynamic variable factor is determined from a measurement of the radio environment in said communications link.

14. The method of claim 13 wherein said dynamic variable factor is one of;

a required transmission power level and a selected coding gain and a timeslot type that is used for the transmission of a portion of said data units into said communications link.

15. The method of claim 9 wherein the dynamic variable factor is the efficiency of utilization of a communications link resource associated with the transmission of some portion of said data units into said communications link.

16. The method of claim 15, wherein the dynamic variable factor is a function of one of;

the type of timeslot and the number of retransmissions of said timeslot and the amount of overhead bits in said timeslot and the amount of error coding used to protect said timeslot.

17. The method of claim 9, wherein the dynamic variable factor is associated with one of the amount and the service class of some portion of said data units to be transmitted into said communications link.

18. The method of claim 9, wherein the dynamic variable factor is a function of one of the amount and the service class of other data units associated with other communications devices coupled to said communications link, some portion of said other data units not being transmitted into said communications link due to some portion of said first count of data units being transmitted.

19. The method of claim 9 wherein the dynamic variable factor is associated with the forwarding path traversed by some portion of said first count of data units, said forwarding path optionally including one of a backhaul link and another access communications link and a sidelink.

20. The method of claim 2, wherein said step of generating a first chargeable cost component value includes determining the system cost associated with the transmission of each portion of said first count of data units into said communications link, said first chargeable cost component value being determined as a function of said determined system costs.

21. The method of claim 2, further comprising:

storing a fixed charge factor parameter corresponding to a monetary charge for use of said communications link; and

determining a charge for transmitting said first count of data units as a function of said fixed charge factor parameter and said first chargeable cost component value.

22. The method of claim 21, wherein the charge is determined also as a function of the first count of data units.

23. The method of claim 1,

wherein said first communications device is a end node;

wherein said first communications channel is between a basestation and said end node; and

wherein the basestation performs said aggregating.

24. The method of claim 1,

wherein said first communications device is a basestation;

wherein said first communications channel is between said basestation and an end node; and

wherein a basestation controls assignment of first communications link resources to said end node.

25. The method of claim 1,

wherein said first communications device is an end node;

wherein said first communications channel is between said first communications device and a second communications device which is also an end node; and

wherein a basestation controls assignment of first communications link resources to said end nodes.

42. The method of claim 22, further comprising:

dynamically determining a cost component corresponding to said first communications resource based on at least one dynamically variable factor affecting the cost of providing the utilized first communications resource.

46. The method of claim 42, further comprising:

storing a fixed charge factor parameter corresponding to a monetary charge for use of a resource unit, said resource unit being a unit of one of a plurality of different types of resources for which resource utilization information is monitored; and

determining a charge for transmitting said first count of data units as a function of said fixed charge factor parameter, said first count of data units and said dynamically generated chargeable cost component.

47. The method of claim 42, further comprising:

storing at least two different fixed charge factor parameters corresponding to two different monetary charges for use of two different resource units, respectively, each of said two different resource units corresponding to a different type of resource for which resource utilization information is monitored; and

determining a charge for transmitting said first count of data units as a function of said two different fixed charge factor parameters, said first count of data units and at least two different dynamically generated chargeable cost components, each dynamically generated cost component relating to a different one of said two different resource units.

48. The method of claim 22, further comprising:

dynamically determining a cost component corresponding to said first communications resource based on at least one dynamically variable factor affecting the cost of providing the utilized first communications resource and at least one previously generated cost component value corresponding to said first communications resource.

26. A method of determining and using information relating to the cost of delivering data units through a first communications channel to at least one of a plurality of communication devices, said first communications channel having a transmission capacity that varies as a function of a plurality of factors including physical conditions, the method comprising:

counting a number of first type data units transmitted into said first communications channel directed to a first communications device to generate a first count of first type data units;

monitoring utilization of at least a first communications resource to generate a count indicating the amount of the monitored first communications resource used to transmit said first count of first type data units; and

storing information indicating the first number of first type data units transmitted and the count indicating the amount of the monitored first communications resource used for said transmission for a first period of time, said first period of time being at least 10 seconds.

27. The method of claim 26, wherein said counting, monitoring and storing steps are performed in parallel for each of a plurality of service subscriber on a per subscriber basis.

28. The method of claim 26, where said counting, monitoring and storing steps are performed by an access node, the method further comprising:

communicating said stored information to another node.

29. The method of claim 28 wherein said another node is an accounting server.

30. The method of claim 29, further comprising using said information for billing purposes.

31. The method of claim 26, wherein said step of monitoring utilization of at least a first communication resource includes monitoring utilization of a plurality of different communications resources used to transmit said first count of first type data units, a separate count of utilized communications resources being generated for each of the different monitored communications resources.

32. The method of claim 26, wherein said first communications resource is one of transmission energy and power.

33. The method of claim 26, wherein said first communications resource is time slots.

34. The method of claim 31, where said plurality of communications resources includes time slots of different types, a different count being maintained for each of the different types of monitored times slots utilized.

35. The method of claim 34, wherein said different types of monitored times slots include:

uplink unicast timeslots, downlink multicast timeslots, peer to peer unicast timeslots.

36. The method of claim 26, where said first communications channel is coupled to a basestation which transmits said first type data units into said first communications channel, a second communications channel also being coupled to said base station, the method further comprising:

monitoring utilization of a second communications resource used to transmit information included in said first type data units over said second communications channel to generate a count of utilized second communications resource units used in transmitting information included in said transmitted first type data units.

37. The method of claim 36, wherein said first communications channel is an air link and said second communications channel is a backhaul communications link.

38. The method of claim 37, wherein said second communications resource is one of a type of transmission slot, energy and power.

39. The method of claim 26 further comprising:

storing fixed cost component information relating to said first communications resource, said fixed cost component information including information indicating at least one cost component corresponding to said first communications resource.

40. The method of claim 39, wherein said fixed cost component information includes at least one of system cost of each timeslot type, system cost to access a slot of a given type, system costs for each available transmit level, system cost of a given timeslot capacity, and system cost of each level of coding gain.

41. The method of claim 39, further comprising:

storing a fixed charge factor parameter corresponding to a monetary charge for use of a resource unit, said resource unit being a unit of one of a plurality of different types of resources for which resource utilization information is monitored; and

determining a charge for transmitting said first count of data units as a function of said fixed charge factor parameter, said first count of data units and said fixed cost component.

43. The method of claim 26, wherein said dynamically variable factor is one of:

a measure of the timeslot bit capacity used for overhead, a measure of the timeslot capacity used to carry data units, a measure of the capacity of a timeslot as a proportion of the total capacity of the communications link during that timeslot.

44. The method of claim 26, wherein said step of dynamically determining a cost component is performed for each of a predetermined number of first communication resource units included in said count of first resource units, the method further comprising:

generating a dynamically determined chargeable cost component as a function of each of the dynamically determined cost components, said dynamically determined chargeable cost component corresponding to said first count of first communications resource units.

45. The method of claim 44, wherein said predetermined number of first communication resource units is one.

49. The method of claim 26,

wherein said first communications device is a end node;

wherein said first communications channel is between a bases station and said end node; and

wherein the base station performs said monitoring.

50. The method of claim 26,

wherein said first communications device is a basestation;

wherein said first communications channel is between said basestation and an end node; and

wherein a base station controls assignment of said first communications resource to said end node.

51. The method of claim 26,

wherein said first communications device is an end node;

wherein said first communications channel is between said first communications device and a second communications device which is also an end node; and

wherein a base station controls assignment of said first communications resource to said end nodes.

52. A communications device, the device comprising:

means for determining information relating to the cost of delivering data units through a first communications channel to at least one of a plurality of communication devices, said first communications channel having a transmission capacity that varies as a function of a plurality of factors including physical conditions, said means for determining including;

i) means for counting a number of first type data units transmitted into said first communications channel directed to a first communications device to generate a first count of first type data units;

ii) means for monitoring utilization of at least a first communications resource to generate a count indicating the amount of the monitored first communications resource used to transmit said first count of first type data units;

iii) means for storing information indicating the first number of first type data units transmitted and the count indicating the amount of the monitored first communications resource used for said transmission for a first period of time, said first period of time being at least 10 seconds; and

means for communicating said stored information to another device.