公开(公告)号：US10366040B2

公开(公告)日：2019-07-30

申请号：US15565260

申请日：2016-07-12

申请人： Huawei Technologies Co., Ltd.

发明人： Liangguang Xu ,  Nannan Li ,  Dong Chen ,  Xin Lv

IPC分类号： G06F1/16 ,  G06F13/42 ,  H04B1/3827 ,  H04B1/3888 ,  H02J7/00

摘要： A wearable device includes a device carrier, a device core unit, a first universal serial bus (USB) interface, a second USB interface, and a signal path selection unit. The device carrier is configured to carry the device core unit, the first USB interface, the second USB interface, and the signal path selection unit of the wearable device; the device core unit is configured to perform a core function of the wearable device; the first USB interface and the second USB interface are configured to connect to an external device; the signal path selection unit is configured to control a signal path between the first USB interface and the device core unit or a signal path between the first USB interface and the second USB interface to be connected.

公开(公告)号：US11096177B2

公开(公告)日：2021-08-17

申请号：US16465725

申请日：2016-12-02

申请人： HUAWEI TECHNOLOGIES CO., LTD.

发明人： Liangguang Xu ,  Xin Lv ,  Fan Yang ,  Bo Meng

IPC分类号： H04W72/04

摘要： An operation mode switching method and user equipment 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.

公开(公告)号：US20180314669A1

公开(公告)日：2018-11-01

申请号：US15565260

申请日：2016-07-12

申请人： Huawei Technologies Co., Ltd.

发明人： Liangguang Xu ,  Nannan Li ,  Dong Chen ,  Xin Lv

IPC分类号： G06F13/42 ,  G06F1/16

CPC分类号： G06F13/4282 ,  G06F1/163 ,  G06F2213/0042 ,  H02J7/0052 ,  H02J2007/006 ,  H02J2007/0062 ,  H02J2007/0096 ,  H04B1/385 ,  H04B1/3888 ,  H04B2001/3861

摘要： A wearable device includes a device carrier, a device core unit, a first universal serial bus (USB) interface, a second USB interface, and a signal path selection unit. The device carrier is configured to carry the device core unit, the first USB interface, the second USB interface, and the signal path selection unit of the wearable device; the device core unit is configured to perform a core function of the wearable device; the first USB interface and the second USB interface are configured to connect to an external device; the signal path selection unit is configured to control a signal path between the first USB interface and the device core unit or a signal path between the first USB interface and the second USB interface to be connected.