Systems and methods for peer-to-peer and AP traffic multiplexing
Systems, methods, and devices for concurrently allowing station-to-station transmissions and access point-to-station transmissions are described herein. In some aspects, a method comprises transmitting, to an access point, a request for an available channel frequency. The method further comprises receiving a coordination message from the access point. The coordination message may indicate that a first frequency channel is allocated for transmissions between a first device and a second device and that a second frequency channel is allocated for transmissions between a third device and a fourth device. The method further comprises transmitting a first data packet to the fourth device using the second frequency channel concurrently with a transmission of a second data packet between the first device and the second device using the first frequency channel.
1. A method for concurrently allowing devices to communicate, comprising:
transmitting, by a third device to an access point, a request for an available channel frequency;
receiving, by the third device, a coordination message from the access point, the coordination message indicating that a first frequency channel is allocated for transmissions between a first device and a second device and that a second frequency channel is allocated for transmissions between the third device and a fourth device; and
transmitting, by the third device, a first data packet to the fourth device using the second frequency channel concurrently with a transmission of a second data packet between the first device and the second device using the first frequency channel and concurrently with a transmission of a third data packet between the third device and the access point.
2. The method of claim 1 , the first device comprising the access point, the second device comprising a first station, the third device comprising a second station, the fourth device comprising a third station.
3. The method of claim 1 , the first device comprising the access point, the second device comprising a first station, the third device comprising a second access point, and the fourth device comprising a second station.
4. The method of claim 1 , the first frequency channel assigned for communications between the first device and the second device and the second frequency channel assigned for communications between the third device and the fourth device.
5. The method of claim 1 , the transmitting a request for an available channel frequency comprising transmitting a peer request to send message requesting permission to transmit to the fourth device using the second frequency channel and a third frequency channel.
6. The method of claim 5 , the receiving a coordination message comprising receiving a peer clear to send message granting permission to transmit to the fourth device using the second frequency channel and not granting permission to transmit to the fourth device using the third frequency channel.
7. The method of claim 6 , the first device communicating with the second device using the third frequency channel.
8. An apparatus for concurrently allowing devices to communicate, comprising:
means for transmitting, by an apparatus to an access point, a request for an available channel frequency;
means for receiving, by the apparatus, a coordination message from the access point, the coordination message indicating that a first frequency channel is allocated for transmissions between a first device and a second device and that a second frequency channel is allocated for transmissions between the apparatus and a fourth device; and
means for transmitting, by the apparatus, a first data packet to a fourth device using the second frequency channel concurrently with a transmission of a second data packet between the first device and the second device using the first frequency channel and concurrently with a transmission of a third data packet between the apparatus and the access point.
9. The apparatus of claim 8 , the first device comprising the access point, the second device comprising a first station, the apparatus comprising a second station, and the fourth device comprising a third station.
10. The apparatus of claim 8 , the first device comprising the access point, the second device comprising a first station, the apparatus comprising a second access point, and the fourth device comprising a second station.
11. The apparatus of claim 8 , the first frequency channel assigned for communications between the first device and the second device and the second frequency channel assigned for communications between the apparatus and the fourth device.
12. The apparatus of claim 8 , the means for transmitting a request for an available channel frequency comprising means for transmitting a peer request to send message requesting permission to transmit to the fourth device using the second frequency channel and a third frequency channel.
13. The apparatus of claim 12 , the means for receiving a coordination message comprising means for receiving a peer clear to send message granting permission to transmit to the fourth device using the second frequency channel and not granting permission to transmit to the fourth device using the third frequency channel.
14. The apparatus of claim 13 , the first device communicating with the second device using the third frequency channel.
15. The apparatus of claim 8 , the means for transmitting the request for an available channel frequency and the means for transmitting the first data packet comprising a transmitter, the means for receiving comprising a receiver.
16. A non-transitory computer-readable medium comprising code that, when executed, causes an apparatus to:
transmit, to an access point, a request for an available channel frequency;
receive a coordination message from the access point, the coordination message indicating that a first frequency channel is allocated for transmissions between a first device and a second device and that a second frequency channel is allocated for transmissions between the apparatus and a fourth device; and
transmit a first data packet to the fourth device using the second frequency channel concurrently with a transmission of a second data packet between the first device and the second device using the first frequency channel and concurrently with a transmission of a third data packet between the apparatus and the access point.
17. The medium of claim 16 , the first device comprising the access point, the second device comprising a first station, the apparatus comprising a second station, and the fourth device comprising a third station.
18. The medium of claim 16 , the first device comprising the access point, the second device comprising a first station, the apparatus comprising a second access point, and the fourth device comprising a second station.
19. The medium of claim 16 , the first frequency channel assigned for communications between the first device and the second device and the second frequency channel assigned for communications between the apparatus and the fourth device.
20. The medium of claim 16 , further comprising code that, when executed, causes an apparatus to transmit a peer request to send message requesting permission to transmit to the fourth device using the second frequency channel and a third frequency channel.
21. The medium of claim 20 , further comprising code that, when executed, causes an apparatus to receive a peer clear to send message granting permission to transmit to the fourth device using the second frequency channel and not granting permission to transmit to the fourth device using the third frequency channel.
22. The medium of claim 21 , the first device communicating with the second device using the third frequency channel.
23. An apparatus for concurrently allowing devices to communicate, comprising:
a transmitter configured to transmit, to an access point, a request for an available channel frequency; and
a receiver configured to receive a coordination message from the access point, the coordination message indicating that a first frequency channel is allocated for transmissions between a first device and a second device and that a second frequency channel is allocated for transmissions between the apparatus and a fourth device, the transmitter further configured to transmit a first data packet to the fourth device using the second frequency channel concurrently with a transmission of a second data packet between the first device and the second device using the first frequency channel and concurrently with a transmission of a third data packet between the apparatus and the access point.
24. The apparatus of claim 23 , the first device comprising the access point, the second device comprising a first station, the apparatus comprising a second station, and the fourth device comprising a third station.
25. The apparatus of claim 23 , the first device comprising the access point, the second device comprising a first station, the apparatus comprising a second access point, and the fourth device comprising a second station.
26. The apparatus of claim 23 , the first frequency channel assigned for communications between the first device and the second device and the second frequency channel assigned for communications between the apparatus and the fourth device.
27. The apparatus of claim 23 , the request for an available channel frequency comprising a peer request to send message requesting permission to transmit to the fourth device using the second frequency channel and a third frequency channel.
28. The apparatus of claim 27 , the coordination message comprising a peer clear to send message granting permission to transmit to the fourth device using the second frequency channel and not granting permission to transmit to the fourth device using the third frequency channel.
29. The apparatus of claim 28 , the first device communicating with the second device using the third frequency channel.