Non-network controller communication

• US 9,736,250 B2
• Filed: 06/26/2015
• Issued: 08/15/2017
• Est. Priority Date: 06/26/2015
• Status: Active Grant

• Current Assignee: Intel Corporation
• Original Assignee: Intel IP Corporation (Intel Corporation)
• Inventors: Cohn, Daniel, Sudak, Eran, Glik, Michael, Trainin, Solomon
• Primary Examiner(s): Sabouri, Mazda
• Application Number:
  US14/751,212
• Publication Number:
  US 20160381148A1
• Time in Patent Office: 781 Days
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services
• CPC Class Codes: H04W 4/08 User group management
• CPC Class Codes: H04W 76/12 Setup of transport tunnels
• CPC Class Codes: H04W 8/005 Discovery of network devices, e.g. terminals

Abstract

The present disclosure is directed to a system for non-network controller communication. In general, an example wireless network may comprise a network controller (NC) device and at least one network member (NM) device. The at least one NM device may respond to inquiries received from outside-of-network (OoN) devices by providing at least an NC device name in a user-friendly form. This information may be provided via a new information element (IE). Should the at least one NC device later receive a service discovery request (e.g., from the OoN device), the at least one NC device may determine whether services it may provide are currently unavailable, and may then transmit a service discovery response including at least unavailable service information. In at least one embodiment, service discovery responses may also include information about current consumers of the unavailable services.

Claims

1. A device operable within a wireless network, comprising:

communication circuitry to interact via at least wireless communication; and

service management circuitry to;

receive a probe request via the communication circuitry;

transmit at least a probe request response via the communication circuitry, the probe request response including at least information identifying a network controller device for a wireless network including the device;

receive a service discovery request via the communication circuitry;

determine services that are unavailable in the device; and

transmit a service discovery response via the communication circuitry, the service discovery response including at least information indicating services that are unavailable in the device;

wherein the information indicating services that are unavailable in the device includes data about current consumers of the unavailable services.

2. The device of claim 1, wherein the communication circuitry is to perform at least one wireless connection establishment operation to connect to at least the network controller device in the wireless network.

3. The device of claim 1, wherein the information identifying the network controller device comprises at least a user-friendly name for the network controller device.

4. The device of claim 3, wherein the wireless network is based on the IEEE 802.11 standard.

5. The device of claim 4, wherein the probe request response comprises at least a service set identifier and a basic service set identifier for the wireless network.

6. A wireless device, comprising:

communication circuitry to interact via at least wireless communication; and

processing circuitry to;

transmit a probe request via the communication circuitry;

receive a probe response request via the communication circuitry, the probe response request identifying a non-network controller device in a wireless network;

transmit a service discovery request to a non-network controller device via the communication circuitry; and

receive a service discovery response via the communication circuitry, the service discovery response including at least information indicating services that are unavailable in the non-network controller device;

user interface circuitry configured to generate at least one notification based on the services that are unavailable in the non-network controller device, wherein the notification indicating that the services are unavailable in the non-network controller device includes data about current consumers of the unavailable services.

7. The device of claim 6, wherein the at least one notification is also based on the current consumers of the unavailable services.

8. A method for non-network controller communication, comprising:

receiving a probe request via wireless communication at a device in a wireless network managed by a network controller device; and

transmitting at least a probe request response including at least information identifying the network controller device for the wireless network

receiving a service discovery request at a device;

determining services that are unavailable in the device; and

transmitting a service discovery response including at least information indicating the services that are unavailable in the device;

wherein the information indicating the services that are unavailable in the device includes data about current consumers of the unavailable services.

9. The method of claim 8, further comprising:

performing at least one wireless connection establishment operation to connect the device and at least the network controller device in the wireless network.

10. The method of claim 8, wherein the information identifying the network controller device comprises at least a user-friendly name for the network controller device.

11. The method of claim 10, wherein the wireless network is based on the IEEE 802.11 standard.

12. The method of claim 11, wherein the probe request response comprises at least a service set identifier and a basic service set identifier for the wireless network.

13. At least one machine-readable storage device having stored thereon, individually or in combination, instructions for non-network controller communication that, when executed by one or more processors, cause the one or more processors to:

receive a probe request via wireless communication at a device in a wireless network managed by a network controller device;

transmit at least a probe request response including at least information identifying the network controller device for the wireless network

receive a service discovery request at a device;

determine services that are unavailable in the device; and

transmit a service discovery response including at least information indicating the services that are unavailable in the device;

wherein the information indicating the services that are unavailable in the device includes data about current consumers of the unavailable services.

14. The storage device of claim 13, further comprising instructions that, when executed by one or more processors, cause the one or more processors to:

perform at least one wireless connection establishment operation to connect the device and at least the network controller device in the wireless network.

15. The storage device of claim 13, wherein the information identifying the network controller device comprises at least a user-friendly name for the network controller device.

16. The storage device of claim 15, wherein the wireless network is based on the IEEE 802.11 standard.

17. The storage device of claim 16, wherein the probe request response comprises at least a service set identifier and a basic service set identifier for the wireless network.