Method and apparatus for providing channel sharing among white space networks

• US 10,512,079 B2
• Filed: 10/23/2017
• Issued: 12/17/2019
• Est. Priority Date: 10/27/2009
• 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: Henry, Paul Shala
• Primary Examiner(s): Blanton, John D
• Application Number:
  US15/791,217
• Publication Number:
  US 20180049195A1
• Time in Patent Office: 785 Days
• CPC Class Codes: H04W 16/14 Spectrum sharing arrangements between different networks
• CPC Class Codes: H04W 4/00 Services specially adapted for wireless communication networks; Facilities therefor
• CPC Class Codes: H04W 72/0446 Resources in time domain, e.g. slots or frames
• CPC Class Codes: H04W 72/21 in the uplink direction of a wireless link, i.e. towards the network
• CPC Class Codes: H04W 72/23 in the downlink direction of a wireless link, i.e. towards a terminal
• CPC Class Codes: H04W 72/543 based on requested quality, e.g. QoS
• CPC Class Codes: H04W 88/16 Gateway arrangements

Abstract

A method and an apparatus for providing channel sharing are disclosed. For example, the method receives a request for a white space channel assignment, and identifies one or more white space channels in accordance with the request. The method sends a response to the request comprising a white space channel assignment, wherein the white space channel assignment assigns one of the identified one or more white space channels.

Claims

1. An application server of a network service provider, the application server comprising:

a processor; and

a computer-readable medium storing a plurality of instructions which, when executed by the processor, cause the processor to perform operations, the operations comprising;

receiving a request for a white space channel assignment, wherein the request is received from a user device, wherein the user device is for coordinating a use of the white space channel assignment to support a plurality of devices to communicate wirelessly at a location of the user device;

identifying a white space channel in accordance with the request;

sending a response to the request comprising the white space channel assignment, wherein the white space channel assignment assigns a timeslot of the white space channel that is identified for sharing the white space channel, wherein the white space channel that is identified is used by a plurality of users; and

releasing the white space channel in accordance with a request to release the white space channel.

2. The application server of claim 1, the operations further comprising:

updating a database in accordance with the releasing of the white space channel.

3. The application server of claim 1, the operations further comprising:

updating a database in accordance with the white space channel assignment of the white space channel.

4. The application server of claim 1, wherein the request comprises a duration of transmission.

5. The application server of claim 1, wherein the request comprises a type of request.

6. The application server of claim 1, wherein the request comprises a bandwidth need.

7. A user device comprising:

a processor; and

a computer-readable medium storing a plurality of instructions which, when executed by the processor, cause the processor to perform operations, the operations comprising;

sending a first request for a white space channel assignment, wherein the first request is sent to a network service provider, wherein the user device is for coordinating a use of the white space channel assignment to support a plurality of devices to communicate wirelessly at a location of the user device;

receiving a response to the first request, where the response comprises a white space channel that is available based on the location of the user device and a timeslot for sharing the white space channel, wherein the timeslot is associated with the white space channel that is available, wherein the white space channel that is available is used by the plurality of devices; and

sending a second request to release the white space channel.

8. The user device of claim 7, wherein the response further comprises a time duration.

9. The user device of claim 8, the operations further comprising:

sending a request for an extension of time after the time duration has elapsed prior to sending the second request to release the white space channel.

10. The user device of claim 7, wherein the first request comprises a duration of transmission.

11. The user device of claim 7, wherein the first request comprises a type of request.

12. The user device of claim 7, wherein the first request comprises a bandwidth need.

13. The user device of claim 12, wherein the bandwidth need comprises a number of packets to be transmitted or a rate of packet transmission.

14. A tangible computer-readable storage medium storing a plurality of instructions which, when executed by a processor of a user device, cause the processor to perform operations, the operations comprising:

sending a first request for a white space channel assignment, wherein the first request is sent to a network service provider, wherein the user device is for coordinating a use of the white space channel assignment to support a plurality of devices to communicate wirelessly at a location of the user device;

receiving a response to the first request, where the response comprises a white space channel that is available based on the location of the user device and a timeslot for sharing the white space channel, wherein the timeslot is associated with the white space channel that is available, wherein the white space channel that is available is used by the plurality of devices; and

sending a second request to release the white space channel.

15. The tangible computer-readable storage medium of claim 14, wherein the response further comprises a time duration.

16. The tangible computer-readable storage medium of claim 15, the operations further comprising:

sending a request for an extension of time after the time duration has elapsed prior to sending the second request to release the white space channel.

17. The tangible computer-readable storage medium of claim 14, wherein the first request comprises a duration of transmission.

18. The tangible computer-readable storage medium of claim 14, wherein the first request comprises a type of request.

19. The tangible computer-readable storage medium of claim 14, wherein the first request comprises a bandwidth need.

20. The tangible computer-readable storage medium of claim 19, wherein the bandwidth need comprises a number of packets to be transmitted or a rate of packet transmission.