Implementation of traffic coexistence for collocated transceivers including Bluetooth transceivers
Systems, methods, and devices enable coexistence of traffic for collocated transceivers. Methods may include generating, using a processing device, a target-wake-time (TWT) agreement, the TWT agreement being determined based on availability of a first transceiver and a plurality of wireless devices. The methods may also include generating, using the processing device, a medium access schedule for the first transceiver based on a transmission parameter of a second transceiver, the second transceiver being collocated with the first transceiver and sharing a transmission medium with the first transceiver, and the medium access schedule being a TWT schedule. The methods may further include transmitting the TWT schedule to the plurality of wireless devices, the TWT schedule identifying a plurality of wake times and a plurality of sleep times to the plurality of wireless devices.
1. A method comprising:
generating, using a processing device, a target-wake-time (TWT) agreement, the TWT agreement being determined based on availability of a first transceiver and a plurality of wireless devices;
generating, using the processing device, a medium access schedule for the first transceiver using a first transmission protocol based, at least in part, on transmission events determined based on a second transmission protocol of a second transceiver, the first transmission protocol and the second transmission protocol being different transmission protocols, the second transceiver being collocated in the same device as the first transceiver and sharing a transmission medium with the first transceiver, and the medium access schedule being a TWT schedule having wake times and sleep times for the first transceiver and the plurality of wireless devices determined based on a timing and duty cycle of the second transmission protocol and an alignment with activity of the second transceiver; and
transmitting the TWT schedule to the plurality of wireless devices, the TWT schedule identifying the plurality of wake times and a plurality of sleep times to the plurality of wireless devices.
2. The method of claim 1 , wherein the first transceiver is a wireless local area network (WLAN) transceiver compatible with a Wi-Fi transmission protocol, and wherein the plurality of wireless devices is compatible with the Wi-Fi transmission protocol.
3. The method of claim 2 , wherein the second transceiver is a Bluetooth transceiver, and wherein a transmission parameter of the second transceiver identifies one or more parameters of a Bluetooth transmission protocol.
4. The method of claim 3 , wherein the TWT schedule is generated based, at least in part, on Bluetooth sync events associated with the second transceiver.
5. The method of claim 3 , wherein the plurality of wake times and a plurality of sleep times are determined based, at least in part, on a duty cycle of the Bluetooth transmission protocol.
6. The method of claim 1 further comprising:
generating, using the processing device, a first control signal to grant or deny transmission medium access to the first transceiver based, at least in part, on the TWT schedule; and
generating, using the processing device, a second control signal to grant or deny transmission medium access to the second transceiver based, at least in part, on the TWT schedule.
7. The method of claim 6 , wherein the first control signal grants transmission medium access to the first transceiver during a wake time identified by the TWT schedule, and wherein the second control signal grants transmission medium access to the second transceiver during a sleep time identified by the TWT schedule.
8. The method of claim 1 , wherein the first transceiver and the second transceiver operate on the same frequency band, and wherein the TWT schedule is transmitted in a beacon frame.
9. A device comprising:
a first transceiver configured to transmit, using an antenna, data packets in accordance with a first transmission protocol;
a second transceiver configured to transmit, using the antenna, data packets in accordance with a second transmission protocol, the second transceiver being collocated with the first transceiver; and
a processing device configured to generate a medium access schedule for the first transceiver using a first transmission protocol based, at least in part, on transmission events determined based on a second transmission protocol of the second transceiver, the first transmission protocol and the second transmission protocol being different transmission protocols, wherein the medium access schedule is a target-wake-time (TWT) schedule having wake times and sleep times for the first transceiver and a plurality of wireless devices determined based on a timing and duty cycle of the second transmission protocol and an alignment with activity of the second transceiver.
10. The device of claim 9 , wherein the first transceiver is a WLAN transceiver compatible with a Wi-Fi transmission protocol.
11. The device of claim 10 , wherein the second transceiver is a Bluetooth transceiver, wherein a transmission parameter of the second transceiver identifies one or more parameters of a Bluetooth transmission protocol, and wherein the first transceiver and the second transceiver operate on the same frequency band.
12. The device of claim 11 , wherein the TWT schedule is generated based, at least in part, on Bluetooth sync events associated with the second transceiver.
13. The device of claim 11 , wherein the plurality of wake times and a plurality of sleep times are determined based, at least in part, on a duty cycle of the Bluetooth transmission protocol.
14. The device of claim 10 , wherein the processing device comprises a packet traffic arbiter included in the first transceiver.
15. The device of claim 9 , wherein the processing device is further configured to:
generate a first control signal to grant or deny transmission medium access to the first transceiver based, at least in part, on the TWT schedule; and
generate a second control signal to grant or deny transmission medium access to the second transceiver based, at least in part, on the TWT schedule.
16. The device of claim 9 , wherein the processing device is further configured to transmit the TWT schedule to a plurality of client devices, wherein the plurality of client devices is compatible with a Wi-Fi transmission protocol, and wherein the TWT schedule is transmitted in a beacon frame.
17. A system comprising:
an antenna configured to transmit wireless communications signals;
a WLAN transceiver compatible with a Wi-Fi transmission protocol;
a Bluetooth transceiver compatible with a Bluetooth transmission protocol and collocated with the WLAN transceiver;
a processing device configured to generate a medium access schedule for the WLAN transceiver using Wi-Fi transmission protocol based, at least in part, on transmission events determined based on the Bluetooth transmission protocol of the Bluetooth transceiver, wherein the medium access schedule is a target-wake-time (TWT) schedule having wake times and sleep times for the first transceiver determined based on a timing and duty cycle of the Bluetooth transmission protocol and an alignment with activity of the Bluetooth transceiver;
a first plurality of devices configured to communicate with the WLAN transceiver; and
a second plurality of devices configured to communicate with the Bluetooth transceiver.
18. The system of claim 17 , wherein the processing device is further configured to:
generate a first control signal to grant or deny transmission medium access to the WLAN transceiver based, at least in part, on the TWT schedule; and
generate a second control signal to grant or deny transmission medium access to the Bluetooth transceiver based, at least in part, on the TWT schedule.
19. The system of claim 17 , wherein the TWT schedule is generated based, at least in part, on Bluetooth sync events associated with the Bluetooth transceiver.
20. The system of claim 17 , wherein the WLAN transceiver and the Bluetooth transceiver operate on the same frequency band, wherein the WLAN transceiver and the Bluetooth transceiver use a same antenna, wherein the processing device is further configured to transmit the medium access schedule to the first plurality of devices in a beacon frame, and wherein the processing device is included in an access point.