Systems and method of slot assignment to traffic stream

1. A method comprising:

sending, by a first wireless communication device to a second wireless communication device, a request message comprising a first value of a latency marker, the first value indicating that a traffic stream between the first wireless communication device and the second wireless communication device and corresponding to a traffic stream identifier (TID) is latency sensitive; and

receiving, by the first wireless communication device from the second wireless communication device responsive to the request message, a response message comprising a second value of a response latency marker, the second value indicating whether the corresponding traffic stream between the first wireless communication device and the second wireless communication device is latency sensitive;

comparing the second value and the first value;

determining, by the first wireless communication device according to a result of the comparing, that the request message has been accepted; and

communicating, by the first wireless communication device with the second wireless communication device responsive to the determining, the corresponding traffic stream as a prioritized traffic stream instead of a regular traffic stream.

2. The method of claim 1 , wherein the request message comprises a bit having the first value.

3. The method of claim 1 , wherein determining that the request message has been accepted comprises:

determining that the first value is the same as the second value.

4. The method of claim 1 , wherein the corresponding traffic stream has a specific direction between the first wireless communication device and the second wireless communication device, and the first value is configured for the specific direction.

5. The method of claim 1 , wherein

the first value indicates whether the corresponding traffic stream between the first wireless communication device and the second wireless communication device in a first direction is latency sensitive, and

the request message comprises a third value indicating a traffic stream between the first wireless communication device and the second wireless communication device in a second direction is latency sensitive.

6. The method of claim 1 , wherein the request message is to establish a block acknowledgement (BA) session.

7. The method of claim 1 , wherein the request message comprises a plurality of request values each indicating whether a corresponding traffic stream between the first wireless communication device and the second wireless communication device is latency sensitive.

8. The method of claim 7 , wherein the response message comprises a plurality of response values each responsive to a corresponding one of the plurality of request values.

9. The method of claim 1 , wherein the request message comprises a bitmap, each bit of the bitmap indicating whether a corresponding traffic stream between the first wireless communication device and the second wireless communication device is latency sensitive.

10. The method of claim 1 , wherein

the request message comprises a first bitmap and a second bitmap,

the first bitmap indicates whether each of a first plurality of traffic streams with a first direction between the first wireless communication device and the second wireless communication device is latency sensitive, and

the second bitmap indicates whether each of a second plurality of traffic streams with a second direction between the first wireless communication device and the second wireless communication device is latency sensitive.

11. A first wireless communication device, comprising: at least one processor configured to:

send, via a transceiver to a second wireless communication device, a request message comprising a first value of a latency marker, the first value indicating that a traffic stream between the first wireless communication device and the second wireless communication device and corresponding to a traffic stream identifier (TID) is latency sensitive; and

receive, via the transceiver from the second wireless communication device responsive to the request message, a response message comprising a second value of a response latency marker, the second value indicating whether the corresponding traffic stream between the first wireless communication device and the second wireless communication device is latency sensitive;

compare the second value and the first value;

determine, according to a result of the comparing, that the request message has been accepted; and

communicate, via the transceiver with the second wireless communication device responsive to the determining, the corresponding traffic stream as a prioritized traffic stream instead of a regular traffic stream.

12. The first wireless communication device of claim 11 , wherein the request message comprises a bit having the first value.

13. The first wireless communication device of claim 11 , wherein to determine that the request message has been accepted, the at least one processor is configured to determine that the first value is the same as the second value.

14. The first wireless communication device of claim 11 , wherein the corresponding traffic stream has a specific direction between the first wireless communication device and the second wireless communication device, and the first value is configured for the specific direction.

15. The first wireless communication device of claim 11 , wherein

the first value indicates whether the corresponding traffic stream between the first wireless communication device and the second wireless communication device in a first direction is latency sensitive, and

the request message comprises a third value indicating a traffic stream between the first wireless communication device and the second wireless communication device in a second direction is latency sensitive.

16. The first wireless communication device of claim 11 , wherein the request message is to establish a block acknowledgement (BA) session.

17. The first wireless communication device of claim 11 , wherein the request message comprises a plurality of request values each indicating whether a corresponding traffic stream between the first wireless communication device and the second wireless communication device is latency sensitive.

18. The first wireless communication device of claim 17 , wherein the response message comprises a plurality of response values each responsive to a corresponding one of the plurality of request values.

19. The first wireless communication device of claim 11 , wherein the request message comprises a bitmap, each bit of the bitmap indicating whether a corresponding traffic stream between the first wireless communication device and the second wireless communication device is latency sensitive.

20. The first wireless communication device of claim 11 , wherein

the request message comprises a first bitmap and a second bitmap,

the first bitmap indicates whether each of a first plurality of traffic streams with a first direction between the first wireless communication device and the second wireless communication device is latency sensitive, and

the second bitmap indicates whether each of a second plurality of traffic streams with a second direction between the first wireless communication device and the second wireless communication device is latency sensitive.