Apple Inc.
BASE STATION, USER EQUIPMENT AND CORRESPONDING METHODS FOR REDIRECTION FROM GSM EDGE RADIO ACCESS NETWORK (GERAN) BANDS TO EVOLVED UMTS TERRESTRIAL RADIO ACCESS NETWORK (EUTRAN) BANDS (As Amended)

Abstract:

Some embodiments of this disclosure include systems, apparatuses, methods, and computer-readable media for use in a wireless network for redirecting a user equipment (UE) to an evolved universal terrestrial radio access (UTRA) absolute radio frequency number (EARFCN) of an evolved universal mobile telecommunications service terrestrial radio access network (EUTRAN) band with a band number greater than sixty four. For example, some embodiments are directed to an electronic device including radio front end circuitry and processor circuitry coupled to the radio front end circuitry. The processor circuitry is configured to generate a channel release message and transmit, using the radio front end circuitry, the channel release message to the UE. The channel release message is configured to redirect the UE to the EARFCN of the EUTRAN band with the band number greater than sixty four.