US Patent 10575230 Network slicing for WLAN

This document describes network slicing for WLAN in cellular networks. The techniques described enable the use of WLAN network slices (216c) with cellular networks (202) and mobility management of user equipment (102) between cellular networks (202) and WLAN networks (206). An Access and Mobility Function-Aggregation Proxy (AMF-AP) (218) connects one or more WLAN networks (206) to the cellular core network (110) of a network operator via the Access and Mobility Function (AMF) (212) in the core network (110). The AMF-AP (218) acts as a proxy and a firewall to protect the AMF (212) and other entities in the cellular core network (110) from malicious actors.