Over the air signaling of dynamic frequency selection (DFS) operating parameters to client devices

1. A multi-channel master device, comprising:

a processor; and

a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations, comprising:

as a function of a first range at which the multi-channel master device detects a first radar transmission transmitted by a radar device at a defined transmission power, determining a maximum range value of a radar detection umbrella associated with the multi-channel master device;

as a function of a second range at which the multi-channel master device detects a second radar transmission transmitted by the radar device at a dynamic frequency selection (DFS) compliance threshold transmission power, determining a compliance range value;

as a function of a third range at which the multi-channel master device detects a third radar transmission transmitted by the radar device at a transmission power that is lower than the dynamic frequency selection compliance threshold transmission power, determining a margin range value; and

based on the maximum range value, the compliance range value, or the margin range value, generating an instruction for an associated radio device to transmit over the air signal of dynamic frequency selection parameters to a client device.

2. The multi-channel master device of claim 1 , wherein the maximum range value, the compliance range value, or the margin range value are determined as a function of two or more radar received power measurement values transmitted at different ranges from the radar device.

3. The multi-channel master device of claim 1 , wherein the radar device is a first radar device, and wherein the maximum range value, the compliance range value, or the margin range value are determined as a function of two or more radar received power measurement values transmitted from different ranges from the first radar device and a second radar device.

4. The multi-channel master device of claim 3 , wherein a first location associated with the first radar device and a second location associated with the second radar device are retrieved from a database device of networked database devices.

5. The multi-channel master device of claim 1 , the radar device is a first radar device, and wherein the maximum range value, the compliance range value, or the margin range value are determined as a function of two or more radar received power measurement values representing one or more ranges associated with the first radar device or a second radar device.

6. The multi-channel master device of claim 5 , wherein a first location associated with the first radar device and a second location associated with the second radar device are retrieved from a database device of networked database devices.

7. The multi-channel master device of claim 1 , wherein the operations further comprise determining an actual range value of the radar detection umbrella as a function of a reduction of the maximum range value by a defined margin.

8. The multi-channel master device of claim 7 , wherein the operations further comprise determining the defined margin based on a known physical or geographical constraint associated with the radar detection umbrella.

9. The multi-channel master device of claim 7 , wherein the operations further comprise determining the defined margin as a function of an azimuth value and range value associated with a client device with reference to the multi-channel master device.

10. A method, comprising:

determining, by a device comprising a processor, a maximum range value of a radar detection umbrella associated with a multi-channel master device based on a first range representing a range at which the multi-channel master device detects a first radar transmission transmitted by a radar device at a defined transmission power;

determining, by the device, a compliance range value based on a second range representing a range at which the multi-channel master device detects a second radar transmission transmitted by the radar device at a dynamic frequency selection (DFS) compliance threshold transmission power;

determining, by the device, a margin range value based on a third range representing a range at which the multi-channel master device detects a third radar transmission transmitted by the radar device at a transmission power that is lower than the dynamic frequency selection compliance threshold transmission power; and

transmitting, by the device, dynamic frequency selection parameters to a client device as a function of the maximum range value, the compliance range value, or the margin range value.

11. The method of claim 10 , further comprising determining, by the device, the maximum range value, the compliance range value, or the margin range value based on two or more radar received power measurement values transmitted at different ranges from the radar device.

12. The method of claim 10 , wherein the radar device is a first radar device, further comprising determining, by the device, the maximum range value, the compliance range value, or the margin range value based on two or more radar received power measurement values transmitted from different ranges from the first radar device and a second radar device.

13. The method of claim 10 , wherein the radar device is a first radar device, further comprising determining, by the device, the maximum range value, the compliance range value, or the margin range value based on two or more radar received power measurement values representing one or more ranges associated with the first radar device or a second radar device.

14. The method of claim 10 , further comprising determining, by the device, an actual range value of the radar detection umbrella based on reducing the maximum range value by a defined margin value.

15. The method of claim 14 , further comprising determining, by the device, the defined margin value as a function of a known physical constraint associated with the radar detection umbrella.

16. The method of claim 14 , further comprising determining, by the device, the defined margin value as a function of a known geographical constraint associated with the radar detection umbrella.

17. The method of claim 14 , further comprising determining, by the device, the defined margin value as a function of an azimuth value associated with a client device from a perspective of the multi-channel master device.

18. The method of claim 14 , further comprising determining, by the device, the defined margin value as a function of a range value associated with a client device from a perspective of the multi-channel master device.

19. A non-transitory computer-readable storage medium, comprising executable instructions that, when executed by a processor, facilitate performance of operations, comprising:

determining a maximum range value of a radar detection umbrella associated with a multi-channel master device based on a first range representing a range at which the multi-channel master device detects a first radar transmission transmitted by a radar device at a defined transmission power;

determining a compliance range value based on a second range representing a range at which the multi-channel master device detects a second radar transmission transmitted by the radar device at a dynamic frequency selection (DFS) compliance threshold transmission power;

determining a margin range value based on a third range representing a range at which the multi-channel master device detects a third radar transmission transmitted by the radar device at a transmission power that is lower than the dynamic frequency selection compliance threshold transmission power; and

in response to determining the maximum range value, the compliance range value, or the margin range value, broadcasting to a client device a dynamic frequency selection operating parameter.

20. The non-transitory computer-readable storage medium of claim 19 , further comprising determining the maximum range value, the compliance range value, or the margin range value based on two or more radar received power measurement values transmitted at different ranges from the radar device.

21. The non-transitory computer-readable storage medium of claim 19 , further comprising determining a beacon power transmit power or a modulation coding scheme to be used by client devices to ensure dynamic frequency selection compliance based on an azimuth value or a range value associated with the client devices determined from a perspective of the multi-channel master device.

22. The non-transitory computer-readable storage medium of claim 19 , further comprising facilitating, by a client device, a determination of whether the client device falls at least within the margin range value is made as a function of a beacon supplied by the multi-channel master device.

23. The non-transitory computer-readable storage medium of claim 22 , wherein the determination of whether the client device falls at least within the margin range value is based on decoding the beacon in compliance with a regulation beacon signal reception decoding standard and a received signal strength indicator value that exceeds a minimum threshold value.

24. The non-transitory computer-readable storage medium of claim 23 , wherein the minimum threshold value is supplied in an earlier beacon by the multi-channel master device.

25. The non-transitory computer-readable storage medium of claim 23 , wherein the minimum threshold value is supplied by a network device of network devices that is in operative communication with the client device.

26. The non-transitory computer-readable storage medium of claim 22 , wherein the determination of whether the client device falls at least within the margin range value is determined from parameters that govern beacon transmissions comprising a transmission power, a actual path loss, a shadow loss, or an expected umbrella coverage margin.

27. The non-transitory computer-readable storage medium of claim 26 , wherein the parameters are supplied in an earlier beacon provided by the multi-channel master device.

28. The non-transitory computer-readable storage medium of claim 26 , wherein the parameters are supplied by a network device of network devices that is in operative communication with the client device.