Selective enabling of data services to roaming wireless terminals

• US 9,723,470 B1
• Filed: 04/07/2016
• Issued: 08/01/2017
• Est. Priority Date: 04/30/2015
• Status: Active Grant

• Current Assignee: Tensera Networks Ltd.
• Original Assignee: Tensera Networks Ltd.
• Inventors: Yellin, Daniel, Ben Eli, David, Moshavi, Shimon, Goren, Navot
• Primary Examiner(s): Patel, Ajit
• Application Number:
  US15/092,638
• Time in Patent Office: 481 Days
• CPC Class Codes: H04L 12/1435 volume-based
• CPC Class Codes: H04L 67/535 Tracking the activity of the user network monitoring arrangements H04L43/00; recording of computer activity G06F11/34
• CPC Class Codes: H04L 67/5681 Pre-fetching or pre-delivering data based on network characteristics
• 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: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/24 Accounting or billing

Abstract

A system includes a network interface and one or more processors. The processors are configured to track a first pattern with which a user terminal consumes one or more data services while served by a home network specified for the user terminal, to track a second pattern with which the user terminal consumes the one or more data services while served by one or more networks other than the home network, to estimate a reduction in usage of the one or more data services between the first and second patterns, and to selectively enable at least one data service to the user terminal by the networks other than the home network, based on the estimated reduction in usage.

Claims

1. A system, comprising:

a network interface; and

one or more processors, which are configured to;

track a non-roaming usage pattern, which characterizes a manner in which a user terminal consumes one or more data services while served by a home network specified for the user terminal;

track a roaming usage pattern, which characterizes the manner in which the user terminal consumes the one or more data services while served by one or more networks other than the home network;

estimate a reduction in usage of the one or more data services between the non-roaming and roaming usage patterns; and

selectively enable a data service to the user terminal by the networks other than the home network, based on the estimated reduction in usage.

2. The system according to claim 1, wherein the processors are configured to track the non-roaming and roaming usage patterns and estimate the reduction in usage with respect to one or more active data services, and to selectively enable a passive data service.

3. The system according to claim 1, wherein the processors are configured to selectively enable prefetching of content to the user terminal.

4. The system according to claim 1, wherein the processors are configured to permit exchange of up to a first data volume in response to a first reduction in usage, and to permit exchange of up to a second data volume, larger than the first data volume, in response to a second reduction in usage that is smaller than the first reduction in usage.

5. The system according to claim 1, wherein the processors are configured to deny the data service in response to a first reduction in usage, and to permit the data service in response to a second reduction in usage that is smaller than the first reduction in usage.

6. The system according to claim 1, wherein the processors are configured to track the non-roaming and roaming usage patterns by tracking one or more of:

first and second time durations spent in consuming the one or more data services on the home network and on the networks other than the home network, respectively;

first and second data volumes exchanged in consuming the one or more data services on the home network and on the networks other than the home network, respectively; and

first and second data volumes exchanged in consuming the one or more data services on the home network and on the networks other than the home network, normalized by first and second registration durations on the home network and on the networks other than the home network, respectively.

7. The system according to claim 1, wherein the processors are configured to selectively enable the data service by:

deriving, from the estimated reduction in usage, an extra cost of consuming the one or more data services by the user terminal when served by the networks other than the home network, relative to the home network; and

selectively enabling the data service depending on the extra cost.

8. The system according to claim 7, wherein the processors are configured to assess the extra cost as a function of a geographical location of the user terminal.

9. The system according to claim 7, wherein the processors are configured to derive the extra cost for a given roaming network by assessing, over a plurality of other user terminals having the same home network as the user terminal, a prevalence of consuming the data service on the given roaming network.

10. The system according to claim 7, wherein the processors are configured to adjust an estimate of the extra cost based on a target ratio between usage of prefetched data and usage of non-prefetched data.

11. The system according to claim 1, wherein the processors are configured to set, based on the reduction in usage, a target ratio between usage of prefetched data and usage of non-prefetched data.

12. The system according to claim 1, wherein the processors are configured to selectively enable the data service based on an assessed level of importance of the data service to a user of the user terminal when roaming.

13. The system according to claim 1, wherein the processors are configured to estimate the reduction in usage, and selectively enable the data service, separately for first and second networks other than the home network.

14. A method, comprising:

tracking a non-roaming usage pattern, which characterizes a manner in which a user terminal consumes one or more data services while served by a home network specified for the user terminal;

tracking a roaming usage pattern, which characterizes the manner in which the user terminal consumes the data services while served by one or more networks other than the home network;

estimating a reduction in usage of the one or more data services between the non-roaming and roaming usage patterns; and

selectively enabling a data service to the user terminal by the networks other than the home network, based on the estimated reduction in usage.

15. The method according to claim 14, wherein tracking the non-roaming and roaming usage patterns and estimating the reduction in usage are performed with respect to one or more active data services, and wherein selectively enabling the data service is applied to a passive data service.

16. The method according to claim 14, wherein selectively enabling the data service comprises selectively enabling prefetching of content to the user terminal.

17. The method according to claim 14, wherein selectively enabling the data service comprises permitting exchange of up to a first data volume in response to a first reduction in usage, and permitting exchange of up to a second data volume, larger than the first data volume, in response to a second reduction in usage that is smaller than the first reduction in usage.

18. The method according to claim 14, wherein selectively enabling the data service comprises denying the data service in response to a first reduction in usage, and permitting the data service in response to a second reduction in usage that is smaller than the first reduction in usage.

19. The method according to claim 14, wherein tracking the non-roaming and roaming usage patterns comprises tracking one or more of:

first and second time durations spent in consuming the one or more data services on the home network and on the networks other than the home network, respectively;

first and second data volumes exchanged in consuming the one or more data services on the home network and on the networks other than the home network, respectively; and

first and second data volumes exchanged in consuming the one or more data services on the home network and on the networks other than the home network, normalized by first and second registration durations on the home network and on the networks other than the home network, respectively.

20. The method according to claim 14, wherein selectively enabling the data service comprises:

deriving, from the estimated reduction in usage, an extra cost of consuming the one or more data services by the user terminal when served by the networks other than the home network, relative to the home network; and

selectively enabling the data service depending on the extra cost.

21. The method according to claim 20, wherein deriving the extra cost comprises assessing the extra cost as a function of a geographical location of the user terminal.

22. The method according to claim 20, wherein deriving the extra cost for a given roaming network comprises assessing, over a plurality of other user terminals having the same home network as the user terminal, a prevalence of consuming the data service on the given roaming network.

23. The method according to claim 20, wherein deriving the extra cost comprises adjusting an estimate of the extra cost based on a target ratio between usage of prefetched data and usage of non-prefetched data.

24. The method according to claim 14, wherein selectively enabling the data service comprises setting, based on the reduction in usage, a target ratio between usage of prefetched data and usage of non-prefetched data.

25. The method according to claim 14, wherein selectively enabling the data service comprises enabling the data service based on an assessed level of importance of the data service to a user of the user terminal when roaming.

26. The method according to claim 14, wherein estimating the reduction in usage, and selectively enabling the data service, are performed separately for first and second networks other than the home network.