Policy based selection of network

A method implemented in a network exposure, NE, node, the method comprising:

• receiving a transfer policy request, the transfer policy request being associated with an application and the transfer policy request being related to a network selection for the application;
• as a result of the received transfer policy request, sending the transfer policy request to a policy node associated with a first network;
• and
• receiving a transfer policy response identifying a transfer policy, the transfer policy indicating whether the application is to be transferred to using a second network, the second network being different from the first network associated with the policy node, the first network being one of a standalone non-public network, SNPN, and a public land mobile network, PLMN and the second network being another one of the SNPN and the PLMN and the transfer policy being based at least in part on Quality-of-service, QoS, information associated with the application,
• wherein the QoS information comprises a Quality-of-service, QoS, sustainability prediction for a plurality of user equipments, UEs, that are expected to use the application.