Uplink channel switching capability and selecting between uplink channels in a cell group based thereon

1. A method comprising:

receiving, by a base station from a wireless device, a capability message indicating a physical uplink control channel (PUCCH) switching capability of the wireless device;

transmitting, to the wireless device and based on the PUCCH switching capability, one or more messages comprising configuration parameters of a first PUCCH and a second PUCCH of a cell group;

selecting a PUCCH from the first PUCCH and the second PUCCH of the same cell group;

transmitting, to the wireless device, downlink control information (DCI) indicating:

a downlink transmission of a transport block; and

the selected PUCCH; and

receiving, from the wireless device via the selected PUCCH, a hybrid automatic repeat request (HARQ) feedback for the transport block.

2. The method of claim 1 , wherein the DCI comprises a field indicating the selected PUCCH.

3. The method of claim 1 , wherein:

the DCI is transmitted via a downlink channel; and

one or more parameters of the DCI indicate a numerology of a carrier of the downlink channel.

4. The method of claim 1 , wherein the first PUCCH has a first format and the second PUCCH has a second format.

5. The method of claim 1 , wherein the first PUCCH corresponds to a first duration and the second PUCCH corresponds to a second duration.

6. The method of claim 1 , wherein the configuration parameters indicate first radio resources for the first PUCCH and second radio resources for the second PUCCH.

7. The method of claim 3 , wherein:

the DCI comprises a value indicating a timing between the downlink channel and the HARQ feedback;

the HARQ feedback is received via the selected PUCCH in a first slot; and

the first slot is based on the value and a numerology of the selected PUCCH.

8. The method of claim 1 , wherein:

a first cell, of the cell group, is configured with the first PUCCH; and

a second cell, of the cell group, is configured with the second PUCCH.

9. The method of claim 1 , wherein the cell group is a PUCCH group.

10. The method of claim 9 , wherein:

a first cell, of the PUCCH group, is configured with the first PUCCH; and

a second cell, of the PUCCH group, is configured with the second PUCCH.

11. 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:

receive, from a wireless device, a capability message indicating a physical uplink control channel (PUCCH) switching capability of the wireless device;

transmit, to the wireless device and based on the PUCCH switching capability, one or more messages comprising configuration parameters of a first PUCCH and a second PUCCH of a cell group;

select a PUCCH from the first PUCCH and the second PUCCH of the same cell group;

transmit, to the wireless device, downlink control information (DCI) indicating:

a downlink transmission of a transport block; and

the selected PUCCH; and

receive, from the wireless device via the selected PUCCH, a hybrid automatic repeat request (HARQ) feedback for the transport block.

12. The base station of claim 11 , wherein the DCI comprises a field indicating the selected PUCCH.

13. The base station of claim 11 , wherein:

the DCI is transmitted via a downlink channel; and

one or more parameters of the DCI indicate a numerology of a carrier of the downlink channel.

14. The base station of claim 11 , wherein the first PUCCH has a first format and the second PUCCH has a second format.

15. The base station of claim 11 , wherein the first PUCCH corresponds to a first duration and the second PUCCH corresponds to a second duration.

16. The base station of claim 11 , wherein the configuration parameters indicate first radio resources for the first PUCCH and second radio resources for the second PUCCH.

17. The base station of claim 13 , wherein:

the DCI comprises a value indicating a timing between the downlink channel and the HARQ feedback;

the HARQ feedback is received via the selected PUCCH in a first slot; and

the first slot is based on the value and a numerology of the selected PUCCH.

18. The base station of claim 11 , wherein:

a first cell, of the cell group, is configured with the first PUCCH;

a second cell, of the cell group, is configured with the second PUCCH; and

the cell group is a PUCCH group.

19. The base station of claim 11 , wherein the cell group is a PUCCH group.

20. A system comprising:

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

receive a capability message indicating a physical uplink control channel (PUCCH) switching capability;

transmit, based on the PUCCH switching capability, one or more messages comprising configuration parameters of a first PUCCH and a second PUCCH of a cell group;

select a PUCCH from the first PUCCH and the second PUCCH of the same cell group;

transmit downlink control information (DCI) indicating:

a downlink transmission of a transport block; and

the selected PUCCH; and

receive, via the selected PUCCH, a hybrid automatic repeat request (HARQ) feedback for the transport block; and

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

transmit, to the base station, the capability message indicating the PUCCH switching capability of the wireless device;

receive, from the base station based on the PUCCH switching capability, one or more messages comprising configuration parameters of a first PUCCH and a second PUCCH of a cell group;

receive, from the base station, the DCI;

select the selected PUCCH, indicated by the DCI, from the first PUCCH and the second PUCCH of the same cell group; and

transmit, to the base station, the HARQ feedback for the transport block via the selected PUCCH.