公开(公告)号：US20180367535A1

公开(公告)日：2018-12-20

申请号：US16118627

申请日：2018-08-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Heng LIAO ,  Dawei HUO ,  Rongdao YU

IPC: H04L29/06 ,  H04W76/10 ,  H04W8/02

Abstract: Embodiments of the present disclosure provide methods and apparatuses for preventing nuisance calls. An example method includes receiving, by a mobile switching center (MSC), a call request of a first terminal for calling a second terminal. In response to the mobile switching center determining that an identifier of a user of the first terminal is not in a whitelist of a user of the second terminal, obtaining, by the mobile switching center, identity information of the user of the first terminal. In response to successful authentication on the obtained identity information of the user of the first terminal, establishing, by the mobile switching center, a call link between the first terminal and the second terminal.

公开(公告)号：US20170230456A1

公开(公告)日：2017-08-10

申请号：US15499145

申请日：2017-04-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Maozheng LIU ,  Heng LIAO

IPC: H04L29/08

Abstract: A method, an apparatus, and a system for deep mirroring are disclosed. The method includes: obtaining file data, an application program, and operating system information that are of a first device (S101); storing the file data, the application program, and the operating system information in a memory cell (S103): if an operation change occurs on the first device, receiving an operation change instruction or operation change data of the first device (S105); and updating the stored file data, application program, and operating system information according to the operation change instruction or the operation change data of the first device (S107). By using the solutions provided, depth and real-time performance in object mirroring are enhanced.