Patent attributes
Aspects of the disclosure relate to network management and routing protocols in communication networks, including but not limited to wireless communication networks including Integrated-Access-Backhaul (IAB) nodes within an IAB network. In some examples, one or more traffic flows between an IAB node and a remote network may be migrated from a first tunnel associated with a first network routing domain to a second tunnel associated with a second routing domain in accordance with route information pertaining to each of the network routing domains. In various examples, the migration may be performed in response to a failure of a wireless link in the IAB network, while in other examples, the migration may be performed in response to congestion or overloading of an IAB node.