Processing of preferred roaming lists

• US 10,306,456 B2
• Filed: 06/04/2015
• Issued: 05/28/2019
• Est. Priority Date: 06/12/2014
• Status: Active Grant

• Current Assignee: UROS Technology S.A.R.L.
• Original Assignee: UROS Technology S.A.R.L.
• Inventors: Sakkinen, Marko, Paakkunainen, Jukka
• Primary Examiner(s): Eng, George
• Assistant Examiner(s): Du, Hung K
• Application Number:
  US14/730,862
• Publication Number:
  US 20150365815A1
• Time in Patent Office: 1,454 Days
• CPC Class Codes: H04W 4/16 Communication-related supplementary services, e.g. call-transfer or call-hold
• CPC Class Codes: H04W 48/02 Access restriction performed under specific conditions
• CPC Class Codes: H04W 48/16 Discovering, processing access restriction or access information
• CPC Class Codes: H04W 48/18 Selecting a network or a communication service
• CPC Class Codes: H04W 8/02 Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
• CPC Class Codes: H04W 8/18 Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
• CPC Class Codes: H04W 8/183 Processing at user equipment or user record carrier
• CPC Class Codes: H04W 8/20 Transfer of user or subscriber data
• CPC Class Codes: H04W 8/205 Transfer to or from user equipment or user record carrier

Abstract

Processing of preferred roaming lists is disclosed. Usage data about wireless communication networks as utilized by a plurality of mobile apparatuses each associated with a set of subscriber identity modules performing subscriber identification and authentication in the wireless communication networks is gathered. Subscriber identity module-specific preferred roaming lists are updated on the basis of the usage data. The updated preferred roaming lists are distributed for use by the sets of the subscriber identity modules in the plurality of the mobile apparatuses.

Claims

1. A server apparatus comprising:

a network communication interface;

one or more processors; and

one or more memories storing computer program code that, when executed by the one or more processors, cause the one or more processors to;

receive, via the network communication interface, usage data about wireless communication networks as utilized by a plurality of mobile apparatuses,

each mobile apparatus associated with a set of prepaid subscriber identity modules (SIMs) performing subscriber identification and authentication in the wireless communication networks, the usage data comprising preferred roaming lists obtained from the prepaid SIMs belonging to the sets, and information on at least one of the following relating to utilization of the wireless communication network with a specific prepaid SIM;

connectivity, connection performance, connection quality;

update a SIM-specific preferred roaming list of the specific prepaid SIM based on the received usage data including success of use of a specific wireless communication network accessed with the specific prepaid SIM;

group prepaid SIMs in an area-specific fashion;

group prepaid SIMs in a group-specific fashion;

and transmit, via the network communication interface, the updated SIM-specific preferred roaming list for use by corresponding prepaid SIMs among the sets of prepaid SIMs in the plurality of mobile apparatuses such that the updated SIM-specific preferred roaming list is preloaded in the corresponding prepaid SIMs,

wherein a service provider assembles the plurality of sets of prepaid SIMs, the service provider being an independent supplier obtaining the plurality of sets of prepaid SIMs from various network operators and providing the plurality of sets of prepaid SIMs to be marketed and sold to end-users of the plurality of mobile apparatuses.

2. The server apparatus of claim 1, wherein the SIM-specific preferred roaming list comprises a prioritized list of wireless communication networks that are permitted to be accessed.

3. The server apparatus of claim 2, wherein the SIM-specific preferred roaming list further comprises a list of wireless communication networks that are forbidden to be accessed.

4. The server apparatus of claim 1, wherein each set of prepaid SIMs is accommodated by at least one of:

a mobile terminal or an accessory of a mobile terminal.

5. The server apparatus of claim 1, wherein the computer program code further includes code that, when executed by the one or more processors, causes the one or more processors to:

prior to receiving the usage data, request the usage data from the plurality of mobile apparatuses.

6. The server apparatus of claim 1, wherein the computer program code further includes code that, when executed by the one or more processors, causes the one or more processors to:

prior to updating the SIM-specific preferred roaming list, analyze the received usage data in order to rank the wireless communication networks into a ranking order; and

update the SIM-specific preferred roaming list based on the usage data such that the ranking order is followed.

7. The server apparatus of claim 1, wherein the computer program code further includes code that, when executed by the one or more processors, causes the one or more processors to:

prior to updating the SIM-specific preferred roaming list, receive, via the network communication interface, general data about the wireless communication networks; and

update the SIM-specific preferred roaming list based on the usage data and the received general data.

8. The server apparatus of claim 1, wherein the updated SIM-specific preferred roaming list is preloaded simultaneously in the corresponding prepaid SIMs.

9. A mobile apparatus comprising:

a network communication interface;

one or more processors; and

one or more memories storing computer program code that, when executed by the one or more processors, cause the one or more processors to;

transmit, via the network communication interface, usage data about wireless communication networks utilized by the mobile apparatus in association with at least one prepaid subscriber identity modules (SIM) performing subscriber identification and authentication in the wireless communication networks, the usage data comprising preferred roaming lists obtained from a plurality of prepaid SIMs, and information on at least one of the following relating to utilization of the wireless communication network with a specific prepaid SIM;

connectivity, connection performance, e connection quality, a SIM-specific preferred roaming list having been updated, by a server apparatus, based on the transmitted usage data including success of use of a specific wireless communication network accessed with the specific prepaid SIM by another mobile apparatus; and

receive, via the network communication interface, the updated SIM-specific preferred roaming list for use by the at least one prepaid SIM associated with the mobile apparatus, the updated SIM-specific preferred roaming list is preloaded in the at least one prepaid SIM associated with the mobile apparatus, the prepaid SIMs are grouped in an area-specific fashion, and the prepaid SIMs are grouped in a group-specific fashion,

wherein a service provider assembles the plurality of prepaid SIMs, the service provider being an independent supplier obtaining the plurality of prepaid SIMs from various network operators and providing the plurality of sets of prepaid SIMs to be marketed and sold to end-users of a plurality of the mobile apparatuses.

10. A method comprising:

gathering, via a network communication interface, usage data about wireless communication networks as utilized by a plurality of mobile apparatuses, each mobile apparatus associated with a set of prepaid subscriber identity modules (SIMs) performing subscriber identification and authentication in the wireless communication networks, the usage data comprising preferred roaming lists obtained from the prepaid SIMs belonging to the sets, and information on at least one of the following relating to utilization of the wireless communication network with a specific prepaid SIM connectivity, connection performance, connection quality;

updating a SIM-specific preferred roaming list of the specific prepaid SIM based on the received usage data including success of use of a specific wireless communication network accessed with the specific prepaid SIM;

grouping prepaid SIMs in an area-specific fashion;

grouping prepaid SIMs in a group-specific fashion;

and distributing, via the network communication interface, the updated SIM-specific preferred roaming list for use by corresponding prepaid SIMs among the sets of prepaid SIMs in the plurality of mobile apparatuses such that the updated SIM-specific preferred roaming list is preloaded in the corresponding prepaid SIMs,

wherein a service provider assembles the plurality of sets of prepaid SIMs, the service provider being an independent supplier obtaining the plurality of sets of prepaid SIMs from various network operators and providing the plurality of sets of prepaid SIMs to be marketed and sold to end-users of the plurality of the mobile apparatuses.