Preemption indication and power control for sidelink

1. A method of wireless communication, comprising:

receiving, by a first wireless communication device from a second wireless communication device;

a first preemption indication for reallocating a resource allocated for sidelink communication between the first wireless communication device and a third wireless communication device; and

a second preemption indication for reallocating the resource for non-sidelink communication between the first wireless communication device and the second wireless communication device;

determining a priority of the resource; and

preventing use of the resource for the sidelink communication based on the priority of the resource and at least one of the first preemption indication or the second preemption indication.

2. The method of claim 1 , further comprising:

identifying a logical channel configured for the sidelink communication; and

determining the priority of the resource based on a priority associated with the logical channel.

3. The method of claim 1 , further comprising:

receiving downlink control information (DCI) including an indication of the priority for the resource.

4. The method of claim 1 , further comprising:

determining the priority of the resource based on a priority in a resource pool configuration associated with the resource.

5. The method of claim 1 , wherein:

the first wireless communication device comprises a first user equipment device;

the second wireless communication device comprises a base station; and

the third wireless communication device comprises a second user equipment device.

6. The method of claim 1 , wherein:

the first wireless communication device comprises a first user equipment device;

the second wireless communication device comprises a second user equipment device; and

the third wireless communication device comprises a third user equipment device.

7. The method of claim 1 , further comprising:

receiving, by the first wireless communication device from the second wireless communication device via a physical downlink control channel (PDCCH), downlink control information (DCI) including at least one of the first preemption indication or the second preemption indication.

8. The method of claim 1 , wherein the preventing the use of the resource for the sidelink communication is further based on a comparison between the priority and a threshold.

9. The method of claim 1 , further comprising:

preventing, based on the first preemption indication, use of the resource for communication between the first wireless communication device and the second wireless communication device; and

wherein the preventing the use of the resource for the sidelink communication comprises preventing the use of the resource for the sidelink communication based on the second preemption indication.

10. The method of claim 9 , comprising:

receiving, by the first wireless communication device from the second wireless communication device via a physical downlink control channel (PDCCH), first downlink control information (DCI) including the first preemption indication; and

receiving, by the first wireless communication device from the second wireless communication device via the PDCCH, second DCI including the second preemption indication.

11. The method of claim 9 , wherein:

a first portion of a bit comprises the first preemption indication; and

a different second portion of the bit sequence comprises the second preemption indication.

12. The method of claim 1 , wherein at least one of the first preemption indication or the second preemption indication is associated with an uplink communication or a downlink communication.

13. A method of wireless communication, comprising:

receiving, by a first wireless communication device from a second wireless communication device;

a first preemption indication for reallocating a resource allocated for non-sidelink communication between the first wireless communication device and the second wireless communication device and for sidelink communication between the first wireless communication device and a third wireless communication device; and

a second preemption indication for reallocating the resource for non-sidelink communication between the first wireless communication device and the second wireless communication device;

preventing, based on at least one of the first preemption indication or the second preemption indication, use of the resource for the non-sidelink communication between the first wireless communication device and the second wireless communication device; and

maintaining, based on at least one of the first preemption indication or the second preemption indication, use of the resource for the sidelink communication between the first wireless communication device and the third wireless communication device.

14. The method of claim 13 , wherein the maintaining the use of the resource for the sidelink communication comprises:

maintaining, by the first wireless communication device, the use of the resource for the sidelink communication further based on a resource allocation mode associated with the sidelink communication.

15. The method of claim 13 , wherein the maintaining the use of the resource for the sidelink communication comprises:

maintaining, by the first wireless communication device, the use of the resource for the sidelink communication further based on a frequency band to be used for the sidelink communication.

16. The method of claim 13 , wherein the maintaining the use of the resource for the sidelink communication comprises:

maintaining, by the first wireless communication device, the use of the resource for the sidelink communication further based on a transmission mode associated with the sidelink communication.

17. The method of claim 13 , wherein:

the preventing the use of the resource for the non-sidelink communication between the first wireless communication device and the second wireless communication device comprises preventing, by the first wireless communication device, use of a first set of slots in the resource for the non-sidelink communication between the first wireless communication device and the second wireless communication device; and

the maintaining the use of the resource for the sidelink communication comprises maintaining, by the first wireless communication device, use of a different second set of slots in the resource for the sidelink communication.

18. The method of claim 13 , further comprising:

receiving, by the first wireless communication device from the second wireless communication device, power boosting information comprising an open-loop parameter or a transmission power command (TPC).

19. The method of claim 18 , comprising:

receiving, by the first wireless communication device from the second wireless communication device via a physical uplink shared channel (PUSCH), a dynamic grant including the power boosting information.

20. The method of claim 13 , wherein:

the first wireless communication device comprises a first user equipment device;

the second wireless communication device comprises a base station; and

the third wireless communication device comprises a second user equipment device.

21. The method of claim 13 , wherein:

the first wireless communication device comprises a first user equipment device;

the second wireless communication device comprises a second user equipment device; and

the third wireless communication device comprises a third user equipment device.

22. A user equipment, comprising:

a memory;

a transceiver; and

at least one processor coupled to the memory and the transceiver, wherein the user equipment is configured to:

receive, from a wireless communication device, a first preemption indication for reallocating a resource allocated for sidelink communication between the user equipment and an additional user equipment;

receive, from the wireless communication device, a second preemption indication for reallocating the resource for non-sidelink communication between the user equipment and the wireless communication device;

determine a priority of the resource; and

prevent use of the resource for the sidelink communication based on the priority of the resource and at least one of the first preemption indication or the second preemption indication.

23. The user equipment of claim 22 , wherein the user equipment is further configured to:

identify a logical channel configured for the sidelink communication; and

determine the priority of the resource based on a priority associated with the logical channel.

24. The user equipment of claim 22 , wherein the user equipment is further configured to:

receive downlink control information (DCI) including an indication of the priority for the resource.

25. The user equipment of claim 22 , wherein the user equipment is further configured to:

determine the priority of the resource based on a priority in a resource pool configuration associated with the resource.

26. The user equipment of claim 22 , wherein the wireless communication device comprises a base station.

27. A user equipment, comprising:

a memory;

a transceiver; and

at least one processor coupled to the memory and the transceiver, wherein the user equipment is configured to:

receive, from a wireless communication device, a first preemption indication for reallocating a resource allocated for non-sidelink communication between the user equipment and the wireless communication device and for sidelink communication between the user equipment and an additional user equipment;

receive, from the wireless communication device, a second preemption indication for reallocating the resource for non-sidelink communication between the first wireless communication device and the second wireless communication device;

prevent, based on at least one of the first preemption indication or the second preemption indication, use of the resource for the non-sidelink communication between the user equipment and the wireless communication device; and

maintain, based on at least one of the first preemption indication or the second preemption indication, use of the resource for the sidelink communication between the user equipment and the additional user equipment.

28. The user equipment of claim 27 , wherein the user equipment is further configured to:

maintain the use of the resource for the sidelink communication further based on a resource allocation mode associated with the sidelink communication.

29. The user equipment of claim 27 , wherein the user equipment is further configured to:

maintain the use of the resource for the sidelink communication further based on a frequency band to be used for the sidelink communication.

30. The user equipment of claim 27 , wherein the user equipment is further configured to:

maintain the use of the resource for the sidelink communication further based on a transmission mode associated with the sidelink communication.