source : www.techplayon.com/5g-nr-global-unique-temporary-identifier-guti/ 5G Global Unique Temporary Identifier [5G – GUTI] is a core network temporary identifier and allocated by Access and Mobility Management function [AMF] to the UE. GUTI is 80 bits long core network identifier It is consist of major three network identities PLMN + AMF ID + TMSI It is a temporary identifier so it’s associati..