A method for performing a handover of a user terminal, leading to a flexible RAN sharing restricted to certain cells within a tracking area

摘要

The invention concerns a method for performing a handover of a user terminal (UE_A_MA) in a wireless communication network (CN), wherein a permission for performing a handover from a base station of a first operator (MA) to a base station of a second operator (PB, MB) depends on at which of said first and second operator said user terminal (UE_A_MA) is registered, and a base station (MA) and a user terminal (UE_A_MA) therefor.