Enhancements for periodic resources in an integrated access and backhaul network

1. A wireless node for wireless communication, comprising:

a processing system that includes one or more processors and one or more memories coupled with the one or more processors, the processing system configured to cause the wireless node to:

receive an indication of a first periodic resource associated with the wireless node, wherein the first periodic resource is associated with one or more parameters for coordinating periodic resources between a mobile terminal (MT) component of the wireless node and a distributed node (DU) of the wireless node or a priority flag that indicates that the first periodic resource is available to the wireless node irrespective of a resource type associated with the first periodic resource; and

communicate a message, with a child node or another wireless node, using a modified first periodic resource, wherein the modified first periodic resource includes a modified resource allocation associated with the first periodic resource or a modified resource type associated with first periodic resource.

2. The wireless node of claim 1 , wherein the processing system is further configured to cause the wireless node to:

transmit, to the child node, an activation message associated with the first periodic resource that indicates the modified resource allocation associated with the first periodic resource.

3. The wireless node of claim 1 , wherein the first periodic resource is associated with the DU of the wireless node, and wherein the one or more parameters for coordinating periodic resources are associated with coordinating the first periodic resource with a second periodic resource that is associated the MT component of the wireless node and that corresponds to the first periodic resource, and wherein communicating using the modified first periodic resource is in accordance with the first periodic resource not satisfying at least one parameter of the one or more parameters.

4. The wireless node of claim 1 , wherein the one or more parameters include at least one of:

a time gap between periodic resources that are associated with the MT component of the wireless node and periodic resources that are associated with the DU of the wireless node, or

a range of time gaps between periodic resources that are associated with the MT component and periodic resources that are associated with the DU.

5. The wireless node of claim 1 , wherein the processing system is further configured to cause the wireless node to:

receive, from a control node or a parent node, an indication of the one or more parameters; or

determine the one or more parameters.

6. The wireless node of claim 1 , wherein the one or more parameters are in accordance with at least one of:

a processing capability of the wireless node,

a latency requirement associated with the wireless node, or

a packet delay budget (PDB) of a radio link control (RLC) channel associated with the first periodic resource or a second periodic resource.

7. The wireless node of claim 1 , wherein the processing system is further configured to cause the wireless node to:

transmit, to a control node or a parent node, an indication of information to be used to determine the one or more parameters; and

receive, from the control node or the parent node, an indication of the one or more parameters in accordance with transmitting the indication of information to be used to determine the one or more parameters.

8. The wireless node of claim 1 , wherein the processing system is further configured to cause the wireless node to:

receive, from a control node or a parent node, the priority flag via at least one of a radio resource control message, an F1 application protocol message, a medium access control (MAC) control element (MAC-CE), or an activation downlink control information.

9. The wireless node of claim 1 , wherein the first periodic resource includes one or more downlink resources allocated via downlink semi-persistent scheduling or one or more uplink resources allocated via an uplink configured grant.

10. The wireless node of claim 1 , wherein the resource type includes a configured distributed unit resource type, a not available (NA) resource type, a hard resource type, or a soft resource type.

11. The wireless node of claim 1 , wherein the processing system is further configured to cause the wireless node to;

transmit, to a control node or a parent node, information associated with the first periodic resource that is available to the wireless node irrespective of the resource type to enable an adjustment to the resource allocation at the control node or the parent node.

12. The wireless node of claim 1 , wherein, to cause the wireless node to receive the indication of the first periodic resource, the processing system is configured to cause the wireless node to:

receive, from a control node, a configuration indicating grant information, for the first periodic resource, that indicates resource locations associated with the first periodic resource.

13. The wireless node of claim 12 , wherein, to cause the wireless node to receive the configuration indicating grant information, for the first periodic resource, that indicates resource locations associated with the first periodic resource, the processing system is configured to cause the wireless node to;

receive the configuration indicating full grant information.

14. The wireless node of claim 13 , wherein the full grant information at least indicates:

the resource locations associated with the first periodic resource,

a modulation and coding scheme (MCS) associated with the first periodic resource,

a frequency domain resource block (RB) allocation associated with the first periodic resource, and

an antenna port of the wireless node associated with the first periodic resource.

15. The wireless node of claim 12 , wherein, to cause the wireless node to receive the configuration indicating grant information, for the first periodic resource, that indicates resource locations associated with the first periodic resource, the processing system is configured to cause the wireless node to;

receive the configuration indicating partial grant information that at least indicates the resource locations associated with the first periodic resource.

16. A method of wireless communication performed by a wireless node, comprising:

receiving an indication of a first periodic resource associated with the wireless node, wherein the first periodic resource is associated with one or more parameters for coordinating periodic resources between a mobile terminal (MT) component of the wireless node and a distributed node (DU) of the wireless node or a priority flag that indicates that the first periodic resource is available to the wireless node irrespective of a resource type associated with the first periodic resource; and

communicating a message, with a child node or another wireless node, using a modified first periodic resource, wherein the modified first periodic resource includes a modified resource allocation associated with the first periodic resource or a modified resource type associated with first periodic resource.

17. The method of claim 16 , further comprising transmitting, to the child node, an activation message associated with the first periodic resource that indicates the modified resource allocation associated with the first periodic resource.

18. The method of claim 16 , wherein the first periodic resource is associated with the DU of the wireless node, and wherein the one or more parameters for coordinating periodic resources are associated with coordinating the first periodic resource with a second periodic resource that is associated with the MT component of the wireless node and that corresponds to the first periodic resource, and wherein communicating using the modified first periodic resource is in accordance with the first periodic resource not satisfying at least one parameter of the one or more parameters.

19. The method of claim 16 , wherein the one or more parameters include at least one of:

a time gap between periodic resources that are associated with the MT component of the wireless node and periodic resources that are associated with the DU of the wireless node, or

a range of time gaps between periodic resources that are associated with the MT component of the wireless node and periodic resources that are associated with the DU of the wireless node.

20. The method of claim 16 , further comprising:

receiving, from a control node or a parent node, an indication of the one or more parameters; or

determining the one or more parameters.

21. The method of claim 16 , wherein the one or more parameters are in accordance with at least one of:

a processing capability of the wireless node,

a latency requirement associated with the wireless node, or

a packet delay budget (PDB) of a radio link control (RLC) channel associated with the first periodic resource or a second periodic resource.

22. The method of claim 16 , further comprising:

transmitting, to a control node or a parent node, an indication of information to be used to determine the one or more parameters; and

receiving, from the control node or the parent node, an indication of the one or more parameters in accordance with transmitting the indication of information to be used to determine the one or more parameters.

23. The method of claim 16 , further comprising:

receiving, from a control node or a parent node, the priority flag via at least one of a radio resource control message, an F1 application protocol message, a medium access control (MAC) control element (MAC-CE), or an activation downlink control information.

24. The method of claim 16 , wherein the first periodic resource includes one or more downlink resources allocated via downlink semi-persistent scheduling or one or more uplink resources allocated via an uplink configured grant.

25. The method of claim 16 , wherein the resource type includes a configured distributed unit resource type, a not available (NA) resource type, a hard resource type, or a soft resource type.

26. The method of claim 16 , further comprising transmitting, to a control node or a parent node, information associated with the first periodic resource that is available to the wireless node irrespective of the resource type to enable an adjustment to the resource allocation at the control node or the parent node.

27. The method of claim 16 , wherein receiving the indication of the first periodic resource comprises receiving, from a control node, a configuration indicating grant information, for the first periodic resource, that indicates resource locations associated with the first periodic resource.

28. The method of claim 27 , wherein receiving the configuration indicating grant information, for the first periodic resource, that indicates resource locations associated with the first periodic resource comprises receiving the configuration indicating full grant information.

29. The method of claim 28 , wherein the full grant information at least indicates:

the resource locations associated with the first periodic resource,

a modulation and coding scheme (MCS) associated with the first periodic resource,

a frequency domain resource block (RB) allocation associated with the first periodic resource, and

an antenna port of the wireless node associated with the first periodic resource.

30. The method of claim 27 , wherein receiving the configuration indicating grant information, for the first periodic resource, that indicates resource locations associated with the first periodic resource comprises receiving the configuration indicating partial grant information that at least indicates the resource locations associated with the first periodic resource.