Enhanced transmission medium usage for collocated wireless devices
Systems, methods, and devices improve medium usage of wireless devices. Methods include determining, using one or more processors, multiple protection frames should be used for a first wireless radio and a second wireless radio based, at least in part, on an interference parameter, wherein the first wireless radio and the second wireless radio are collocated in a same wireless device. Methods also include determining, using the one or more processors, one or more transmission parameters associated at least one of the wireless radios, the one or more transmission parameters representing a first duty cycle of the first wireless radio and a second duty cycle of the second wireless radio. Methods further include determining, using the one or more processors, a number of protection frames and a protection frame duration based, at least in part, on the one or more transmission parameters.
1. A method comprising:
determining, using one or more processors, multiple protection frames should be used for a first wireless radio and a second wireless radio based, at least in part, on an interference parameter, wherein the first wireless radio and the second wireless radio are collocated in a same wireless device and wherein the interference parameter is determined based, at least in part, on a difference between a wireless channel of the first wireless radio and a center frequency of the second wireless radio;
determining, using the one or more processors, one or more transmission parameters associated at least one of the wireless radios, the one or more transmission parameters representing a first duty cycle of the first wireless radio and a second duty cycle of the second wireless radio; and
determining, using the one or more processors, a number of protection frames and a protection frame duration based, at least in part, on the one or more transmission parameters.
2. The method of claim 1 , wherein the determining multiple protection frames should be used further comprises: determining a signal strength parameter for the first wireless radio; and determining multiple protection frames should be used in response to a result of the signal strength parameter minus the interference parameter being greater than a signal-to-noise ratio (SNR) threshold value.
3. The method of claim 2 , wherein the signal strength parameter comprises a received signal strength indication (RSSI) value.
4. The method of claim 3 , wherein the signal strength parameter is determined based on a combination of the RSSI value and a gain value of the first wireless radio.
5. The method of claim 1 further comprising:
determining power parameters associated with second wireless radio, the power parameters representing a level of activity of the second wireless radio.
6. The method of claim 5 further comprising:
determining the protection frame duration based, at least in part, on the second duty cycle of the second wireless radio and the power parameters.
7. The method of claim 6 further comprising:
determining the number of protection frames based on the first duty cycle of the first wireless radio and the protection frame duration.
8. The method of claim 1 , wherein the first wireless radio is a Bluetooth radio, and wherein the second wireless radio is a Wi-Fi radio.
9. A system comprising:
a first wireless radio comprising a first transceiver and first processing elements, wherein the first wireless radio is compatible with a first wireless communications protocol;
a second wireless radio comprising a second transceiver and second processing elements, wherein the second wireless radio is compatible with a second wireless communications protocol, wherein the first wireless radio is collocated with the second wireless radio in a wireless device, and wherein the second wireless radio is configured to:
determine multiple protection frames should be used for a first wireless radio and a second wireless radio based, at least in part, on an interference parameter, wherein the first wireless radio and the second wireless radio are collocated in a same wireless device and wherein the interference parameter is determined based, at least in part, on a difference between a wireless channel of the first wireless radio and a center frequency of the second wireless radio;
determine one or more transmission parameters associated at least one of the wireless radios, the one or more transmission parameters representing a first duty cycle of the first wireless radio and a second duty cycle of the second wireless radio; and
determine a number of protection frames and a protection frame duration based, at least in part, on the one or more transmission parameters.
10. The system of claim 9 , wherein the second wireless radio is further configured to:
determine a signal strength parameter for the first wireless radio; and
determine multiple protection frames should be used in response to a result of the signal strength parameter minus the interference parameter being greater than a signal-to-noise ratio (SNR) threshold value.
11. The system of claim 10 , wherein the signal strength parameter comprises a received signal strength indication (RSSI) value.
12. The system of claim 9 , wherein the second wireless radio is further configured to:
determine power parameters associated with the second wireless radio, the power parameters representing a level of activity of the second wireless radio.
13. The system of claim 12 , wherein the second wireless radio is further configured to:
determine the protection frame duration based, at least in part, on the second duty cycle of the second wireless radio and the power parameters; and
determine the number of protection frames based on the first duty cycle of the first wireless radio and the protection frame duration.
14. A device comprising:
first processing elements included in a first wireless radio and compatible with a first wireless communications protocol;
second processing elements included in a second wireless radio and compatible with a second wireless communications protocol, wherein the first and second processing elements are collocated in a wireless device, and wherein the second processing elements are configured to:
determine multiple protection frames should be used for the first wireless radio and the second wireless radio based, at least in part, on an interference parameter, wherein the first processing elements and the second processing elements are collocated in a same wireless device and wherein the interference parameter is determined based, at least in part, on a difference between a wireless channel of the first wireless radio and a center frequency of the wireless radio;
determine one or more transmission parameters associated at least one of the wireless radios, the one or more transmission parameters representing a first duty cycle of the first wireless radio and a second duty cycle of the second wireless radio; and
determine a number of protection frames and a protection frame duration based, at least in part, on the one or more transmission parameters.
15. The device of claim 14 , wherein the second processing elements are further configured to:
determine a signal strength parameter for the first wireless radio; and
determine multiple protection frames should be used in response to a result of the signal strength parameter minus the interference parameter being greater than a signal-to-noise ratio (SNR) threshold value.
16. The device of claim 14 , wherein the second processing elements are further configured to:
determine power parameters associated with the second wireless radio, the power parameters representing a level of activity of the second wireless radio.
17. The device of claim 16 , wherein the second processing elements are further configured to:
determine the protection frame duration based, at least in part, on the second duty cycle of the second wireless radio and the power parameters; and
determine the number of protection frames based on the first duty cycle of the first wireless radio and the protection frame duration.