Method and apparatus for providing dynamic frequency selection spectrum access in peer-to-peer wireless networks

1. A system, comprising:

a first client device;

a standalone multi-channel dynamic frequency selection (DFS) master in communication with the first client device and configured to collect spectral information associated with a plurality of 5 GHz DFS communication channels for the standalone multi-channel DFS master;

a cloud intelligence engine in communication with the first client device and configured to receive the spectral information via the first client device, integrate the spectral information with other spectral information to generate integrated spectral information, and determine a set of one or more communication channels for the standalone multi-channel DFS master from the plurality of 5 GHz DFS communication channels based at least on the integrated spectral information, wherein the first client device is configured to receive the set of communication channels and to initiate communication with a second client device using the set of communication channels,

wherein the cloud intelligence engine is configured to transmit the set of communication channels to the first client device, and to transmit the set of communication channels to the standalone multi-channel DFS master via the first client device, and

wherein receiving the spectral information comprises:

receiving a whitelist of each of the plurality of 5 GHz DFS communication channels that does not contain a radar signal;

receiving a blacklist of each of the plurality of 5 GHz DFS communication channels that contains a radar signal; and

receiving the whitelist and blacklist from client devices and other standalone multi-channel DFS masters in range of the standalone multi-channel DFS master using a beacon.

2. The system of claim 1 , wherein the standalone multi-channel DFS master is configured to transmit one or more beacons to the first client device indicating the set of communication channels.

3. The system of claim 1 , wherein the first client device is configured to transmit the spectral information to the cloud intelligence engine via a cellular network.

4. The system of claim 1 , wherein the first client device is configured to transmit the spectral information to the cloud intelligence engine via a wide area network.

5. The system of claim 1 , wherein the standalone multi-channel DFS master is integrated into the first client device.

6. The system of claim 1 , wherein the standalone multi-channel DFS master is configured to switch a 5 GHz transceiver of the standalone multi-channel DFS master to a channel of the plurality of 5 GHz DFS communication channels, cause a beacon generator of the standalone multi-channel DFS master to generate a beacon in the channel of the plurality of 5 GHzDFS communication channels, and cause a radar detector of the standalone multi-channel DFS master to scan for a radar signal in the channel of the plurality of 5 GHz DFS communication channels.

7. A method, comprising:

collecting, using a standalone multi-channel DFS master, spectral information associated with a plurality of 5 GHz DFS radio channels for the standalone multi-channel DFS master;

transmitting, using the standalone multi-channel DFS master, the spectral information to a cloud intelligence engine via a first client device;

generating, using the cloud intelligence engine, integrated spectral information by integrating the spectral information with other spectral information; and

determining, using the cloud intelligence engine, one or more available DFS radio channels for the multi-channel DFS master from the plurality of 5 GHz radio channels based at least on the integrated spectral information,

wherein the cloud intelligence engine is further configured to transmit the set of communication channels to the standalone multi-channel DFS master via the first client device, and

wherein transmitting the spectral information comprises:

transmitting a whitelist of each of the plurality of 5 GHz DFS radio channels that does not contain a radar signal to the cloud intelligence engine via the first client device;

transmitting a blacklist of each of the plurality of 5 GHz DFS radio channels that contains a radar signal to the cloud intelligence engine via the first client device; and

transmitting the whitelist and blacklist to the client devices and other standalone multi-channel DFS masters in range of the standalone multi-channel DFS master using a beacon.

8. The method of claim 7 further comprising the first client device receiving the available DFS radio channel and initiating communication with a second client device using the one or more available DFS radio channels.

9. The method of claim 7 further comprising transmitting, with the standalone multi-channel DFS master, one or more beacons to the first client device indicating the one or more available DFS radio channels.

10. The method of claim 7 , wherein the collecting the spectral information comprises:

switching a 5 GHz radio transceiver of the standalone multi-channel DFS master to a channel of the plurality of 5 GHz DFS radio channels;

generating a beacon in the channel of the plurality of 5 GHz DFS radio channels; and

scanning for a radar signal in the channel of the plurality of 5 GHz DFS radio channels.

11. The method of claim 7 , wherein the transmitting the spectral information comprises transmitting scan information associated with the scanning for the radar signal in the channel of the plurality of 5 GHz DFS radio channels.

12. The method of claim 7 , further comprising receiving, by the cloud intelligence engine, regulatory information stored in at least one database.

13. The method of claim 12 , wherein the determining the one or more DFS radio channels comprises determining the one or more DFS radio channels based on the integrated spectral information and the regulatory information.

14. A system, comprising:

a standalone dynamic frequency selection (DFS) device configured to collect spectral information associated with a plurality of 5 GHz DFS radio channels based on an analysis of the plurality of 5 GHz DFS radio channels; and

a cloud intelligence engine configured to receive the spectral information via a client device, integrate the spectral information with other spectral information to generate integrated spectral information, and determine a DFS radio channel for the standalone DFS device from the plurality of 5 GHz DFS radio channels based at least on the integrated spectral information, wherein the other spectral information is generated by at least one other DFS device configured to analyze the plurality of 5 GHz DFS radio channels,

wherein the standalone DFS device is configured to transmit, to the cloud intelligence engine, the spectral information comprising scan information associated with the scan for the radar signal in the channel of the plurality of 5 GHz DFS radio channels, and

wherein receiving the spectral information comprises:

receiving a whitelist of each of the plurality of 5 GHz DFS communication channels that does not contain a radar signal;

receiving a blacklist of each of the plurality of 5 GHz DFS communication channels that contains a radar signal; and

receiving the whitelist and blacklist from client devices and other standalone multi-channel DFS masters in range of the standalone multi-channel DFS master using a beacon.

15. The system of claim 14 , wherein the standalone DFS device is configured to switch a 5 GHz transceiver of the standalone DFS device to a channel of the plurality of 5 GHz DFS radio channels, generate a beacon in the channel of the plurality of 5 GHz DFS radio channels, and scan for a radar signal in the channel of the plurality of 5 GHz DFS radio channels.