Beam failure recovery request transmission

1. A method comprising:

receiving, by a wireless device, one or more messages comprising a plurality of parameters, wherein the plurality of parameters indicate:

at least one beam failure detection reference signal;

a plurality of candidate beam reference signals;

a plurality of beam failure recovery request resources; and

a beam failure recovery type; and

transmitting, based on at least one beam failure, an uplink signal, associated with the beam failure recovery type, via a beam failure recovery request resource of the plurality of beam failure recovery request resources.

2. The method of claim 1 , further comprising detecting, based on a determination that the at least one beam failure detection reference signal fails to satisfy a threshold, the at least one beam failure.

3. The method of claim 1 , further comprising:

determining that a first channel quality of the at least one beam failure detection reference signal fails to satisfy a first threshold;

determining that a second channel quality of at least one reference signal of the plurality of candidate beam reference signals satisfies a second threshold; and

transmitting, via a beam failure recovery request resource associated with one or more of the plurality of candidate beam reference signals, a second uplink signal.

4. The method of claim 1 , further comprising:

determining that a first channel quality of the at least one beam failure detection reference signal fails to satisfy a first threshold;

determining that a second channel quality of at least one reference signal of the plurality of candidate beam reference signals fails to satisfy a second threshold; and

transmitting, via a beam failure recovery request resource associated with a serving beam on which the at least one beam failure was detected, a second uplink signal.

5. The method of claim 1 , wherein the beam failure recovery type is associated with a beam failure recovery request, and wherein the transmitting the uplink signal comprises transmitting the uplink signal via a beam failure recovery request resource that is a random access channel resource associated with a serving beam on which the at least one beam failure has occurred.

6. The method of claim 1 , wherein the beam failure recovery type is associated with a beam failure recovery request, and wherein the transmitting the uplink signal comprises transmitting the uplink signal via a beam failure recovery request resource that is a random access channel resource associated with the plurality of candidate beam reference signals.

7. The method of claim 1 , wherein the beam failure recovery type is associated with a beam failure recovery request, and wherein the transmitting the uplink signal comprises transmitting the uplink signal via a beam failure recovery request resource that is a random access channel resource associated with a serving beam, and wherein the uplink signal indicates that the serving beam has failed and that no candidate beam has been identified.

8. The method of claim 1 , wherein the one or more messages comprise one or more radio resource control messages comprising the plurality of parameters, and wherein the plurality of parameters comprises configuration parameters of a cell.

9. A wireless device comprising:

one or more processors; and

memory storing instructions that, when executed by the one or more processors, cause the wireless device to:

receive one or more messages comprising a plurality of parameters, wherein the plurality of parameters indicate:

at least one beam failure detection reference signal;

a plurality of candidate beam reference signals;

a plurality of beam failure recovery request resources; and

a beam failure recovery type; and

transmit, based on at least one beam failure, an uplink signal, associated with the beam failure recovery type, via a beam failure recovery request resource of the plurality of beam failure recovery request resources.

10. The wireless device of claim 9 , wherein the instructions, when executed by the one or more processors, cause the wireless device to detect, based on a determination that the at least one beam failure detection reference signal fails to satisfy a threshold, the at least one beam failure.

11. The wireless device of claim 9 , wherein the instructions, when executed by the one or more processors, cause the wireless device to:

determine that a first channel quality of the at least one beam failure detection reference signal fails to satisfy a first threshold;

determine that a second channel quality of at least one reference signal of the plurality of candidate beam reference signals satisfies a second threshold; and

transmit, via a beam failure recovery request resource associated with one or more of the plurality of candidate beam reference signals, a second uplink signal.

12. The wireless device of claim 9 , wherein the instructions, when executed by the one or more processors, cause the wireless device to:

determine that a first channel quality of the at least one beam failure detection reference signal fails to satisfy a first threshold;

determine that a second channel quality of at least one reference signal of the plurality of candidate beam reference signals fails to satisfy a second threshold; and

transmit, via a beam failure recovery request resource associated with a serving beam on which the at least one beam failure was detected, a second uplink signal.

13. The wireless device of claim 9 , wherein the beam failure recovery type is associated with a beam failure recovery request, and wherein the instructions, when executed by the one or more processors, cause the wireless device to transmit, via a beam failure recovery request resource that is a random access channel resource associated with a serving beam on which the at least one beam failure has occurred, the uplink signal.

14. The wireless device of claim 9 , wherein the beam failure recovery type is associated with a beam failure recovery request, and wherein the instructions, when executed by the one or more processors, cause the wireless device to transmit, via a beam failure recovery request resource that is a random access channel resource associated with the plurality of candidate beam reference signals, the uplink signal.

15. The wireless device of claim 9 , wherein the beam failure recovery type is associated with a beam failure recovery request, and wherein the instructions, when executed by the one or more processors, cause the wireless device to transmit, via a beam failure recovery request resource that is a random access channel resource associated with a serving beam, the uplink signal, and wherein the uplink signal indicates that the serving beam has failed and that no candidate beam has been identified.

16. A method comprising:

transmitting, by a base station, one or more messages comprising a plurality of parameters, wherein the plurality of parameters indicate:

at least one beam failure detection reference signal;

a plurality of candidate beam reference signals;

a plurality of beam failure recovery request resources; and

a beam failure recovery type; and

receiving, based on at least one beam failure, an uplink signal, associated with the beam failure recovery type, via a beam failure recovery request resource of the plurality of beam failure recovery request resources.

17. The method of claim 16 , wherein the receiving is based on a determination that the at least one beam failure detection reference signal fails to satisfy a threshold.

18. The method of claim 16 , further comprising:

receiving, based on a determination that a channel quality of at least one reference signal of the plurality of candidate beam reference signals satisfies a threshold and via a beam failure recovery request resource associated with one or more of the plurality of candidate beam reference signals, a second uplink signal.

19. The method of claim 16 , further comprising:

receiving, based on a determination that a channel quality of at least one reference signal of the plurality of candidate beam reference signals fails to satisfy a threshold and via a beam failure recovery request resource associated with a serving beam on which the at least one beam failure was detected, a second uplink signal.

20. The method of claim 16 , wherein the beam failure recovery type is associated with a beam failure recovery request, and wherein the receiving the uplink signal comprises receiving, via a beam failure recovery request resource that is a random access channel resource associated with a serving beam on which the at least one beam failure has occurred, the uplink signal.

21. The method of claim 16 , wherein the beam failure recovery type is associated with a beam failure recovery request, and wherein the receiving the uplink signal comprises receiving, via a beam failure recovery request resource that is a random access channel resource associated with the plurality of candidate beam reference signals, the uplink signal.

22. The method of claim 16 , wherein the beam failure recovery type is associated with a beam failure recovery request, and wherein the receiving the uplink signal comprises receiving, via a beam failure recovery request resource that is a random access channel resource associated with a serving beam, the uplink signal, and wherein the uplink signal indicates that the serving beam has failed and that no candidate beam has been identified.

23. A base station comprising:

one or more processors; and

memory storing instructions that, when executed by the one or more processors, cause the base station to:

transmit one or more messages comprising a plurality of parameters, wherein the plurality of parameters indicate:

at least one beam failure detection reference signal;

a plurality of candidate beam reference signals;

a plurality of beam failure recovery request resources; and

a beam failure recovery type; and

receive, based on at least one beam failure, an uplink signal, associated with the beam failure recovery type, via a beam failure recovery request resource of the plurality of beam failure recovery request resources.

24. The base station of claim 23 , wherein the instructions, when executed by the one or more processors, cause the base station to receive, based on a determination that the at least one beam failure detection reference signal fails to satisfy a threshold, the uplink signal.

25. The base station of claim 23 , wherein the instructions, when executed by the one or more processors, cause the base station to receive, based on a determination that a channel quality of at least one reference signal of the plurality of candidate beam reference signals satisfies a threshold and via a beam failure recovery request resource associated with one or more of the plurality of candidate beam reference signals, a second uplink signal.

26. The base station of claim 23 , wherein the instructions, when executed by the one or more processors, cause the base station to receive, based on a determination that a channel quality of at least one reference signal of the plurality of candidate beam reference signals fails to satisfy a threshold and via a beam failure recovery request resource associated with a serving beam on which the at least one beam failure was detected, a second uplink signal.

27. The base station of claim 23 , wherein the beam failure recovery type is associated with a beam failure recovery request, and wherein the instructions, when executed by the one or more processors, cause the base station to receive, via a beam failure recovery request resource that is a random access channel resource associated with a serving beam on which the at least one beam failure has occurred, the uplink signal.

28. The base station of claim 23 , wherein the beam failure recovery type is associated with a beam failure recovery request, and wherein the instructions, when executed by the one or more processors, cause the base station to receive, via a beam failure recovery request resource that is a random access channel resource associated with the plurality of candidate beam reference signals, the uplink signal.

29. The base station of claim 23 , wherein the beam failure recovery type is associated with a beam failure recovery request, and wherein the instructions, when executed by the one or more processors, cause the base station to receive, via a beam failure recovery request resource that is a random access channel resource associated with a serving beam, the uplink signal, and wherein the uplink signal indicates that the serving beam has failed and that no candidate beam has been identified.