Resource reporting for integrated access and backhaul radio access dual connectivity

An apparatus for communication at a network node, comprising:

• one or more memories storing processor-executable code;
• and
• one or more processors coupled with the one or more memories, at least one processor of the one or more processors configured to cause the network node to:
• receive, from an integrated access and backhaul (IAB) donor central unit (CU), first information indicating a first resource used by an IAB node that has a first connection with a first parent IAB node and a second connection with a second parent IAB node;
• transmit, to the second parent IAB node, the first information;
• and
• transmit, to the IAB donor CU, second information indicating a second resource to be used by the IAB node.

An apparatus for communication at a network node, comprising:

• one or more memories storing processor-executable code;
• and
• one or more processors coupled with the one or more memories, at least one processor of the one or more processors configured to cause the network node to:
• receive, from an integrated access and backhaul (IAB) donor central unit (CU) that is associated with a first parent IAB node, a request associated with an IAB node that has a first connection with the first parent IAB node and a second connection with a second parent IAB node;
• transmit, to the IAB donor CU, first information indicating a first resource to be used by the IAB node on the first connection;
• and
• receive, from the IAB donor CU, second information indicating a second resource to be used by the IAB node on the second connection.

A method of wireless communication performed at a network node, comprising:

• receiving, from an integrated access and backhaul (IAB) donor central unit (CU), first information indicating a first resource used by an IAB node that has a first connection with a first parent IAB node and a second connection with a second parent IAB node;
• transmitting, to the second parent IAB node, the first information;
• and
• transmitting, to the IAB donor CU, second information indicating a second resource to be used by the IAB node.

A method of wireless communication performed at a network node, comprising:

• receiving, from an integrated access and backhaul (IAB) donor central unit (CU) that is associated with a first parent IAB node, a request associated with an IAB node that has a first connection with the first parent IAB node and a second connection with a second parent IAB node;
• transmitting, to the IAB donor CU, first information indicating a first resource to be used by the IAB node on the first connection;
• and
• receiving, from the IAB donor CU, second information indicating a second resource to be used by the IAB node on the second connection.