Oracle Corporation
METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR 5G USER EQUIPMENT (UE) HISTORICAL MOBILITY TRACKING AND SECURITY SCREENING USING MOBILITY PATTERNS

Abstract:

A method for historical 5G user equipment (UE) mobility tracking and security screening includes receiving, at a network data aggregation node including at least one processor, UE registration data from 5G network functions (NFs) as UEs connect to different network locations. The method further includes aggregating, at the network node, registration data for individual UEs from the 5G NFs to produce mobility patterns for the UEs. The method further includes receiving, at the network node and from a 5G NF located in a home network of a UE, a request for a mobility pattern of the UE in response to receiving a message for effecting a new registration for the UE. The method further includes responding to the request by transmitting the mobility pattern to the 5G NF located in the home network of the UE.