CPC H04W 48/18 (2013.01) [H04W 8/22 (2013.01)] | 18 Claims |
1. A method performed by a first entity in a wireless communication system, the method comprising:
transmitting, by the first entity to a second entity, a registration request message including information related to the first entity;
receiving, by the first entity from the second entity, a registration response message;
transmitting, by the first entity to the second entity, a network slice selection request message including information related to inter-system interworking;
receiving, by the first entity from the second entity, a network slice selection response message including information related to at least one third entity in response to the network slice selection message; and
selecting, by the first entity, a third entity based on the network slice selection response message,
wherein the first entity and the third entity are an access and mobility function, and the second entity is a network slicing selection function or a network repository function.
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