公开(公告)号：US20190306851A1

公开(公告)日：2019-10-03

申请号：US16465725

申请日：2016-12-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Liangguang XU ,  Xin LV ,  Fan YANG ,  Bo MENG

IPC: H04W72/04

Abstract: An operation mode switching method and user equipment that relate to the field of communications technologies are disclosed, so that an operation mode of the user equipment can be automatically switched. A specific solution is: determining, by user equipment, that a current data transmission rate of the user equipment is less than a first rate threshold, and/or a battery temperature of the user equipment is greater than a first temperature threshold; determining, by the user equipment, that the user equipment is in a CA operation mode; changing, by the user equipment, a transmission mode parameter of the user equipment to a transmission mode parameter corresponding to a non-CA operation mode; and restarting, by the user equipment, a communications module of the user equipment, and sending a first access request to a base station, where the first access request carries the transmission mode parameter corresponding to the non-CA operation mode. Embodiments of the present invention are applied to a process in which the user equipment switches an operation mode of the user equipment.