Method and apparatus for assigning mobile subscriber identification information to multiple devices

• US 10,462,657 B2
• Filed: 05/04/2018
• Issued: 10/29/2019
• Est. Priority Date: 09/14/2016
• Status: Active Grant

• Current Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Original Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Inventors: Chastain, Walter Cooper, Chin, Stephen Emille
• Primary Examiner(s): Gelin, Jean A
• Application Number:
  US15/971,741
• Publication Number:
  US 20180255526A1
• Time in Patent Office: 543 Days
• Field of Search: 455411, 4554141, 455433, 4554351, 4554352, 4554353, 4555501, 455551, 4555521, 4555561, 455557, 455558
• CPC Class Codes: H04L 2101/654 International mobile subscriber identity [IMSI] numbers
• CPC Class Codes: H04L 61/4588 containing mobile subscriber information, e.g. home subscriber server [HSS]
• CPC Class Codes: H04L 61/5076 Update or notification mechanisms, e.g. DynDNS
• CPC Class Codes: H04L 63/0876 based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
• CPC Class Codes: H04W 12/041 Key generation or derivation
• CPC Class Codes: H04W 12/06 Authentication
• CPC Class Codes: H04W 12/08 Access security
• CPC Class Codes: H04W 4/70 Services for machine-to-machine communication [M2M] or machine type communication [MTC]
• CPC Class Codes: H04W 8/04 Registration at HLR or HSS [Home Subscriber Server]
• CPC Class Codes: H04W 8/186 Processing of subscriber group data

Abstract

Aspects of the subject disclosure may include, for example, a system that manages utilization of mobile subscriber identity information including enabling use of such information by different communication devices. The use of the same mobile subscriber identity information by multiple devices can be based on detecting device identification information associated with a registration request. Other embodiments are disclosed.

Claims

1. A method comprising:

selecting from among a group of registration devices, by a processing system including a processor, a first registration device, wherein the group of registration devices stores subscriber information including international mobile subscriber identities that are indexed to device identifications, wherein the first registration device is selected from among the group of registration devices depending upon a value of a first device identification for a first communication device, wherein a single international mobile subscriber identity is associated with a registration request by the first communication device, and wherein the single international mobile subscriber identity is associated with the first communication device and is associated with a second communication device; and

transmitting, by the processing system, an authentication request to the first registration device that had been selected in dependence upon the value of the first device identification for the first communication device, wherein the first registration device stores first subscriber information, wherein the first subscriber information includes the single international mobile subscriber identity that is indexed to the first device identification for the first communication device, wherein a second registration device of the group of registration devices stores second subscriber information, wherein the second subscriber information includes the single international mobile subscriber identity that is indexed to a second device identification for the second communication device, wherein the second registration device does not store all of the first subscriber information, wherein the first registration device does not store all of the second subscriber information, and wherein the transmitting of the authentication request to the first registration device enables the first communication device to complete a registration process.

2. The method of claim 1, wherein the group of registration devices comprises a plurality of home location registers (HLRs), wherein the first registration device is a first home location register (HLR) of the plurality of HLRs, and wherein the second registration device is a second HLR of the plurality of HLRs.

3. The method of claim 1, wherein the group of registration devices comprises a plurality of home subscriber servers (HSSs), wherein the first registration device is a first home subscriber server (HSS) of the plurality of HSSs, and wherein the second registration device is a second HSS of the plurality of HSSs.

4. The method of claim 1, wherein the first registration device does not store a portion of the second subscriber information that is directed to the second device identification for the second communication device.

5. The method of claim 1, wherein the second registration device does not store a portion of the first subscriber information that is directed to the first device identification for the first communication device.

6. The method of claim 1, wherein the first and second communication devices have different secret keys, and wherein a first secret key of the first communication device is utilized in the registration process.

7. The method of claim 1, wherein a temporary identification is provided to the first communication device subsequent to a successful authentication.

8. The method of claim 1, wherein the first communication device is a machine-to-machine communication device.

9. The method of claim 1, wherein the authentication request comprises a first request to verify the single international mobile subscriber identity and a second request for authentication triplets.

10. The method of claim 1, wherein the first device identification comprises an international mobile station equipment identity number.

11. The method of claim 1, wherein the second device identification comprises an international mobile station equipment identity number.

12. The method of claim 1, wherein the authentication request comprises a first request to verify the single international mobile subscriber identity and a second request for authentication vectors.

13. The method of claim 1, wherein the first device identification comprises a Globally Unique Temporary UE Identity.

14. The method of claim 1, wherein the second device identification comprises a Globally Unique Temporary UE Identity.

15. The method of claim 1, wherein the processing system comprises a steering function that is co-located with a mobility management entity.

16. The method of claim 1, further comprising providing, via an identity provisioning function, network provisioning data to a visitor location register, a mobility management entity, an authentication center, an equipment identity register, a national SIM manager, or a combination thereof, and wherein the network provisioning data indicates an assignment of the single international mobile subscriber identity to the first and second communication devices.

17. A non-transitory machine-readable storage medium comprising executable instructions that, when executed by a processing system of a first communication device that includes a processor, facilitate performance of operations, the operations comprising:

providing a registration request with a single international mobile subscriber identity to a network server, wherein the single international mobile subscriber identity is associated with the first communication device and is associated with a second communication device; and

providing a first device identification for the first communication device to the network server, wherein the providing of the single international mobile subscriber identity and the first device identification facilitates the network server transmitting an authentication request to a selected registration device that is selected from among a group of registration devices that store subscriber information including international mobile subscriber identities that are indexed to device identifications, wherein a first registration device of the group of registration devices stores first subscriber information, wherein the first subscriber information includes the single international mobile subscriber identity that is indexed to the first device identification for the first communication device, wherein a second registration device of the group of registration devices stores second subscriber information, wherein the second subscriber information includes the single international mobile subscriber identity that is indexed to a second device identification for the second communication device, wherein the selected registration device to which the authentication request is transmitted is selected depending upon a value of the first device identification for the first communication device, and wherein the transmitting of the authentication request to the selected registration device enables the first communication device to complete a registration process.

18. The non-transitory machine-readable storage medium of claim 17, wherein:

in a first case the group of registration devices comprises a plurality of home location registers (HLRs), the first registration device is a first home location register (HLR) of the plurality of HLRs, and the second registration device is a second HLR of the plurality of HLRs; and

in a second case the group of registration devices comprises a plurality of home subscriber servers (HSSs), the first registration device is a first home subscriber server (HSS) of the plurality of HSSs, and the second registration device is a second HSS of the plurality of HSSs.

19. A device, comprising:

a processing system including a processor; and

a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, the operations comprising;

receiving a single international mobile subscriber identity associated with a registration request by a first communication device, wherein the single international mobile subscriber identity is associated with the first communication device and is associated with a second communication device, and wherein a first device identification is associated with the first communication device; and

transmitting an authentication request to a selected registration device that is selected from among a group of registration devices that store subscriber information including international mobile subscriber identities that are indexed to device identifications, wherein a first registration device of the group of registration devices stores first subscriber information, wherein the first subscriber information includes the single international mobile subscriber identity that is indexed to the first communication device, wherein a second registration device of the group of registration devices stores second subscriber information, wherein the second subscriber information includes the single international mobile subscriber identity that is indexed to a second device identification for the second communication device, wherein the selected registration device to which the authentication request is transmitted is selected depending upon a value of the first device identification for the first communication device, and wherein the transmitting of the authentication request to the selected registration device enables the first communication device to complete a registration process.

20. The device of claim 19, wherein the first registration device does not store a portion of the second subscriber information that is directed to the second device identification for the second communication device.