公开(公告)号：US20220191756A1

公开(公告)日：2022-06-16

申请号：US17438320

申请日：2020-03-27

Applicant: APPLE INC.

Inventor： Sudeep Manithara VAMANAN ,  Seau Sian LIM

IPC: H04W36/08 ,  H04W72/10 ,  H04W72/04

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.

公开(公告)号：US20230389077A1

公开(公告)日：2023-11-30

申请号：US18233571

申请日：2023-08-14

Applicant: Apple Inc.

Inventor： Sudeep PALAT ,  Yi GUO ,  Yujian ZHANG ,  Seau Sian LIM

IPC: H04W74/08

CPC classification number: H04W74/0816 ,  H04W84/12

Abstract: Some demonstrative embodiments include devices, systems and/or methods of communication over common control channels. For example, an apparatus may include logic and circuitry configured to cause a User Equipment (UE) to determine a selected Common Control Channel (CCCH) message configuration from a first predefined message configuration and a second predefined message configuration, the first predefined message configuration having a first predefined message bit-size, the second predefined message configuration having a second predefined message bit-size; to generate an Uplink (UL) CCCH message according to the selected CCCH message configuration, the UL CCCH message comprising a Medium Access Control (MAC) header comprising a Logical Channel Identify (ID) (LCID) field having a value corresponding to the selected CCCH message configuration; and to transmit the UL CCCH message to a Next Generation Node B (gNB) over a logical channel corresponding to the selected CCCH message configuration.