METHOD AND SYSTEM FOR ENABLING USAGE OF MOBILE TELEPHONE SERVICES ON A DONOR DEVICE

• US 20130122862A1
• Filed: 11/14/2011
• Published: 05/16/2013
• Est. Priority Date: 11/14/2011
• Status: Active Grant

• Current Assignee: Malikie Innovations Limited (Key Patent Innovations Limited)
• Original Assignee: Movirtu Limited (Blackberry Limited)
• Inventors: Horn, Chris, Nkala, Dingani Brian
• Granted Patent: US 8,571,564 B2
• Time in Patent Office: Days
• US Class Current: 455/411
• CPC Class Codes: H04L 63/083 using passwords cryptographic mechanisms or cryptographic arrangements for entity authentication using a predetermined code H04L9/3226
• CPC Class Codes: H04M 15/705 Account settings, e.g. limits or numbers or payment
• CPC Class Codes: H04M 15/8221 Message based
• CPC Class Codes: H04M 15/8278 Event based
• CPC Class Codes: H04W 12/04 Key management, e.g. using generic bootstrapping architecture [GBA]
• CPC Class Codes: H04W 12/06 Authentication
• CPC Class Codes: H04W 12/082 using revocation of authorisation
• CPC Class Codes: H04W 12/12 Detection or prevention of fraud
• CPC Class Codes: H04W 12/126 Anti-theft arrangements, e.g. protection against subscriber identity module [SIM] cloning
• CPC Class Codes: H04W 12/71 Hardware identity
• CPC Class Codes: H04W 12/72 Subscriber identity
• CPC Class Codes: H04W 4/14 Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
• CPC Class Codes: H04W 4/24 Accounting or billing
• CPC Class Codes: H04W 8/20 Transfer of user or subscriber data

Abstract

A system and method can allow a first subscriber who is unable to use his mobile device due to theft, damage, loss, or any other reason to authenticate himself on a telecommunications network using a second subscriber'"'"'s mobile device. The system and method can also allow the first subscriber to continue to make and receive calls and messages with the second subscriber'"'"'s mobile device. Any charges incurred by usage of the second subscriber'"'"'s mobile device by the first subscriber can be billed to an account associated with the first subscriber.

Claims

1. A method for enabling communication services on a donor device, the method comprising:

a mobile device of a device loser including a Subscriber Identity Module (SIM) and an International Mobile Subscriber Identity (IMSI);

a device loser holding a Mobile Subscriber Integrated Digital Network (MSISDN) number;

at least one system server providing the functions of a Visitor Location Register in a telecommunications network;

said device loser acquiring a donor device;

said device loser authenticating himself with said system server wherein the authentication credentials comprise one or more of MSISDN, IMSI and secret key;

said system server making an association between the MSISDN and IMSI of the device loser and the MSISDN and IMSI belonging to the phone lender using the donor device said system server interacting with the HLR, VLR, MSC, GMSC and SMSC of the operator'"'"'s network such that the phone loser may successfully utilise communication services on the donor device.

2. The method of claim 1, further comprising the device loser using communication services on a donor device and being charged to his own personal billing account held with a mobile operator.

3. The method of claim 1, wherein the communication services comprise voice calls, video calls, USSD messages sent or received, SMS messages sent or received, MMS messages sent or received and Instant Messages sent or received.

4. The method of claim 1, further comprising the system server receiving Mobile Terminated SMS messages and storing said SMS messages for later delivery

5. The method of claim 1, wherein the authentication is performed using Interactive Voice Response.

6. The method of claim 1, wherein the authentication is performed using Short Message Service (SMS).

7. The method of claim 1, wherein the authentication is performed using Unstructured Supplementary Service Data (USSD).

8. The method of claim 1, wherein the authentication is performed using Wireless Application Protocol (WAP).

9. The method of claim 1, wherein the authentication is performed using Hypertext Transfer Protocol (HTTP).

10. A method for enabling a user to access a telecommunications network after their mobile device has been lost or stolen, the method comprising:

receiving a reporting message at a system server in a telecommunications network indicating that a mobile device is lost or stolen;

blocking the lost or stolen phone from accessing the telecommunications network, wherein the network identifies the lost or stolen phone by an International Mobile Equipment Identity (IMEI) number;

generating a secret key to enable a phone loser to access the telecommunications network with a donor device and making the secret key accessible to the phone loser;

receiving an authentication request at the system server from the donor device, wherein the authentication request comprises the Mobile Station International Subscriber Directory Number (MSISDN) of the phone loser and the secret key;

determining if authentication is successful by comparing the MSISDN and secret key from the authentication request to a stored MSISDN and a stored secret key that are stored in a database in the telecommunications network; and

allowing the phone loser to access the telecommunications network using the donor device after successful authentication.

11. The method of claim 10, further comprising assigning the MSISDN of phone loser to the donor device.

12. The method of claim 11, wherein assigning the MSISDN of the phone loser to the donor device comprises sending a first message from the system server to a Home Location Register (HLR), wherein the first message comprises the MSISDN of the phone loser.

13. The method of claim 12, wherein assigning the MSISDN of the phone loser to the donor device further comprises sending a second message from the HLR to the system server, wherein the second message comprises the International Mobile Subscriber Identity (IMSI) of the phone loser.

14. The method of claim 13, wherein assigning the MSISDN of the phone loser to the donor device further comprises sending a third message from the system server to the HLR, wherein the third message identifies the system server as a virtual Visitor Location Register (VLR) for the phone loser.

15. The method of claim 10, further comprising billing an account of the phone loser for charges incurred while accessing the telecommunications network using the donor device.

16. The method of claim 15, wherein billing the account of the phone loser for charges incurred while accessing the telecommunications network using the donor device comprises:

receiving a first call request at a Mobile Switching Center (MSC), wherein the first call request comprises a prefix and a mobile number of a party-to-be-called;

sending a second call request message from the MSC to the system server, wherein the second call request comprises a prefix and a mobile number of a party-to-be-called; and

initiating billing of the account of the phone loser by the system server based on the prefix received in the second call request.

17. The method of claim 16, wherein a resulting call to the party-to-be-called comprises the Calling Line Identity (CLI) of the phone loser.

18. The method of claim 10, further comprising retrieving a SMS message with the donor device, wherein the SMS message was intended for the phone loser and is stored in the system server.

19. The method of claim 10 wherein making the secret key accessible to the phone loser comprises making the secret key available through email, internet, or an Interactive Voice Response (IVR) system.

20. The method of claim 10, wherein the reporting message received at a system server comprises the IMEI number of the lost or stolen phone.

21. A method for routing a call to a shared mobile device in a telecommunications network, the method comprising:

receiving a call from a foreign network at a GMSC, wherein the call is intended for a phone borrower, and wherein the phone borrower is using a shared mobile device belonging to a phone lender;

sending a first plurality of messages between a HLR and a System Server, wherein the HLR sends to the System Server an IMSI of the phone borrower and a second IMSI of the shared mobile device, and wherein the System Server sends to the HLR a MSISDN of the shared mobile device;

sending a second plurality of message between the System Server and a VLR of the shared mobile device, wherein the System Server sends the IMSI of the phone borrower to the VLR of the shared mobile device, and wherein the VLR of the shared mobile device sends a MSRN of the shared mobile device to the System Server; and

sending a virtual MSRN to the GMSC, wherein the virtual MSRN is associated with the IMSI of the phone borrower and the MSISDN of the shared mobile device.

22. The method of claim 21, further comprising sending a first message from the GMSC to a HLR, wherein the first message comprises a MSISDN of the phone borrower.

23. The method of claim 21, wherein sending a first plurality of messages comprises:

sending a second message from the HLR to the System Server, wherein the second message comprises the IMSI of the phone borrower;

sending a third message from the System Server to the HLR, wherein the third message comprises a MSISDN of the shared mobile device; and

sending a fourth message from the HLR to the System Server, wherein the fourth message comprises an IMSI of the shared mobile device.

24. The method of claim 21, wherein sending a second plurality of messages comprises:

sending a fifth message from the System Server to the VLR of the shared mobile device, wherein the fifth message comprises the IMSI of the shared mobile device; and

sending a sixth message from the VLR of the shared mobile device to the System Server, wherein the sixth message comprises a MSRN of the shared mobile device.

25. The method of claim 21, wherein sending a virtual MSRN to the GMSC comprises:

sending a seventh message from the System Server to the HLR, the seventh message comprising the virtual MSRN; and

sending an eighth message from the HLR to the GMSC, the eighth message comprising the virtual MSRN.

28. The method of claim 21, further comprising initiating billing to the phone borrower for the call received on the shared mobile device.

26. The method of clam 21, further comprising routing the call from the GMSC to the System Server, wherein the GMSC sends a first ISUP IAM to the System Server.

27. The method of claim 26, further comprising:

sending a second ISUP IAM from the System Server to a MSC of the shared mobile device;

sending a first ISUP ANM from the MSC of the shared mobile device to the System Server when the call is answered; and

sending a second ISUP ANM from the System Server to the GMSC.