Dynamic network slicing resource reselection

An apparatus configured for wireless communication, the apparatus comprising:

• a memory;
• and
• at least one processor coupled to the memory, wherein the at least one processor is configured to:
• operate according to a user equipment (UE) route selection policy (URSP) configuration to associate one or more applications to packet data unit (PDU) sessions of network slicing operation;
• provide a message to a URSP manager indicating a cause for dynamic reselection of a current PDU session association with a first application of the one or more applications;
• and
• switch to a new PDU session association with the first application in response to an indication from the URSP manager for reselection of the new PDU session based on the cause for dynamic reselection or keeping the current PDU session association with the first application in response to no indication from the URSP manager for reselection of the new PDU session based on the cause for dynamic reselection.

An apparatus configured for wireless communication, the apparatus comprising:

• a memory;
• and
• at least one processor coupled to the memory, wherein the at least one processor is configured to:
• obtain, by a user equipment route selection policy (URSP) manager, a message indicating a cause for dynamic reselection of a current packet data unit (PDU) session association with a first application of one or more applications;
• and
• determine, by the URSP manager, whether to provide an indication of a new PDU session association with the first application based on reevaluating the current PDU session association with the first application and a new PDU session association with the first application in light of the cause for dynamic reselection.