Route selection policy rules for different networks

A method performed by a user equipment (UE), the method comprising:

• receiving a route selection policy rule, the route selection policy rule comprising an application descriptor- and a route selection descriptor, the route selection descriptor comprising a network identity;
• detecting application traffic that matches the application descriptor;
• determining that the network identity of the route selection descriptor matches an identity of a first wireless communication network;
• and
• applying the route selection descriptor to the detected application traffic based at least in part on a determination that the network identity of the route selection descriptor matches the identity of the first wireless communication network.

A network node in a first wireless communication network for wireless communication, comprising:

• at least one memory;
• and
• at least one processor coupled with the at least one memory and configured to cause the network node to:
• construct a route selection policy rule comprising an application descriptor and a route selection descriptor, the route selection descriptor comprising a network identity, wherein the network identity identifies a second wireless communication network, and the route selection policy rule defines a route for application traffic when a user equipment (UE) is registered in the second wireless communication network;
• and
• transmit the route selection policy rule to the UE.

A processor for wireless communication, comprising:

• at least one controller coupled with at least one memory and configured to cause the processor to:
• receive a route selection policy rule, the route selection policy rule comprising an application descriptor and a route selection descriptor, the route selection descriptor comprising a network identity;
• detect application traffic that matches the application descriptor;
• determine that the network identity of the route selection descriptor matches an identity of a first wireless communication network;
• and
• apply the route selection descriptor to the detected application traffic based at least in part on a determination that the network identity of the route selection descriptor matches the identity of the first wireless communication network.