Granted Patent B2

US 12,294,939 · App. 18/670,198 · Granted May 6, 2025

Inventors: Stephen McCann (Southampton, GB); Michael Peter Montemurro (Toronto, CA)

Assignee: Malikie Innovations Limited

H04W48/16H04W84/12

Abstract

Claims (56)

1. A method for communicating in a wireless network, comprising:

transmitting, from a wireless device to an access point (AP), prior to the wireless device associating with the AP, an Access Network Query Protocol (ANQP) request for Third Generation Partnership Project (3GPP) network information; and

receiving, at the wireless device, prior to the wireless device associating with the AP, an ANQP response to the ANQP request, wherein the ANQP response comprises the 3GPP network information, wherein the 3GPP network information comprises information about access to a service provider.

2. The method of claim 1 , wherein the information about access to a service provider comprises information about access to a subscriber service provider (SSP).

3. The method of claim 1 , wherein the 3GPP network information comprises a 3GPP capabilities element, wherein the capabilities comprise one or more of

an authentication capability; or

an indication of network support.

4. The method of claim 3 , wherein the 3GPP capabilities element is transmitted using a generic advertisement service (GAS).

5. The method of claim 4 , wherein the GAS provides support for a network selection operation of the wireless device.

6. The method of claim 1 , wherein the 3GPP network information comprises information about switching access between the wireless local area network (WLAN) and the cellular network, the information about switching access between the WLAN and the cellular network comprising one or more of:

Columbia;

mobile internet protocol (IP);

cellular IP;

hierarchical mobile IP (HMIP);

fast mobile IP (FMIP);

general packet radio service (GPRS) tunneling protocol (GTP); or

proxy mobile IP version 6 (PMIPv6).

7. The method of claim 3 , wherein the 3GPP capabilities element further comprises information about at least one of:

Access Network Discovery and Selection Function (ANDSF) support;

Internet Protocol Multimedia Subsystem (IMS) support; or

Generic Access Network (GAN) support.

8. A wireless device for communicating in a wireless network, comprising:

a processor interconnected with a memory, the processor configured for:

transmitting, from the wireless device to an access point (AP), prior to the wireless device associating with the AP, an Access Network Query Protocol (ANQP) request for Third Generation Partnership Project (3GPP) network information; and

receiving, at the wireless device, prior to the wireless device associating with the AP, an ANQP response to the ANQP request, wherein the ANQP response comprises the 3GPP network information, wherein the 3GPP network information comprises information about access to a service provider.

9. The wireless device of claim 8 , wherein the information about access to a service provider comprises information about access to a subscriber service provider (SSP).

10. The wireless device of claim 8 , wherein the 3GPP network information comprises a 3GPP capabilities element, wherein the capabilities comprise one or more of:

an authentication capability; or

an indication of network support.

11. The wireless device of claim 10 , wherein the 3GPP capabilities element is transmitted using a generic advertisement service (GAS).

12. The wireless device of claim 11 , wherein the GAS provides support for a network selection operation of the wireless device.

13. The wireless device of claim 8 , wherein the 3GPP network information comprises information about switching access between the wireless local area network (WLAN) and the cellular network, the information about switching access between the WLAN and the cellular network comprising one or more of:

Columbia;

mobile internet protocol (IP);

cellular IP;

hierarchical mobile IP (HMIP);

fast mobile IP (FMIP);

general packet radio service (GPRS) tunneling protocol (GTP); or

proxy mobile IP version 6 (PMIPv6).

14. The wireless device of claim 8 , wherein the 3GPP capabilities element further comprises information about at least one of:

Access Network Discovery and Selection Function (ANDSF) support;

Internet Protocol Multimedia Subsystem (IMS) support; or

Generic Access Network (GAN) support.

15. A non-transitory, tangible computer readable storage medium encoded with computer executable instructions, wherein execution of the computer executable instructions is for:

transmitting, prior to a wireless device associating with an access point (AP), from the wireless device to the AP, an Access Network Query Protocol (ANQP) request for Third Generation Partnership Project (3GPP) network information; and

receiving, at the wireless device, prior to the wireless device associating with the AP, an ANQP response to the ANQP request, wherein the ANQP response comprises the 3GPP network information, wherein the 3GPP network information comprises information about access to a service provider.

16. The non-transitory, tangible computer readable storage medium of claim 15 , wherein the information about access to a service provider comprises information about access to a subscriber service provider (SSP).

17. The non-transitory, tangible computer readable storage medium of claim 15 , wherein the 3GPP network information comprises a 3GPP capabilities element, wherein the capabilities comprise one or more of:

an authentication capability; or

an indication of network support.

18. The non-transitory, tangible computer readable storage medium of claim 17 , wherein the 3GPP capabilities element is transmitted using a generic advertisement service (GAS).

19. The non-transitory, tangible computer readable storage medium of claim 18 , wherein the GAS provides support for a network selection operation of the wireless device.

20. A network element associated with a wireless local area network (WLAN) comprising an access point (AP), the network element comprising:

a processor interconnected with a memory, the processor configured for:

receiving, from a wireless device, prior to the wireless device associating with the AP, an Access Network Query Protocol (ANQP) request for Third Generation Partnership Project (3GPP) network information; and

transmitting, prior to the wireless device associating with the AP, an ANQP response to the ANQP request, wherein the ANQP response comprises the 3GPP network information, wherein the 3GPP network information comprises information about access to a service provider.

Continuity (6)

References Cited (400)