公开(公告)号：US12001596B2

公开(公告)日：2024-06-04

申请号：US17359846

申请日：2021-06-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaochu Wang ,  Peng Zhang ,  Gaosheng Yin

IPC: G06F21/84 ,  G06F21/53 ,  G06F21/54 ,  G06F21/55 ,  G06F21/60

CPC classification number: G06F21/84 ,  G06F21/53 ,  G06F21/54 ,  G06F21/556 ,  G06F21/602

Abstract: The technology of this application relates to a transaction security processing method and apparatus, and a terminal device. The method includes receiving, in a rich execution environment (REE), a screen jump instruction triggered by a user in a first screen, where the screen jump instruction is used for jumping to a second screen, and the second screen can be displayed in a trusted execution environment (TEE), and entering the TEE and loading a trusted application (TA) in the TEE. The method further includes obtaining a first audio file from storage space on an REE side and playing the first audio file by using the TA, where the first audio file is used to represent that the terminal device is currently running in a trusted environment, and displaying the second screen generated by using the TA.

公开(公告)号：US11994905B2

公开(公告)日：2024-05-28

申请号：US17587234

申请日：2022-01-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Peng Zhang ,  Chenguang Liu ,  Jianliang Tian ,  Lian Wang

IPC: G06F3/048 ,  G06F1/16 ,  G06F3/0488 ,  G06F3/14 ,  G06F21/53

CPC classification number: G06F1/1618 ,  G06F3/0488 ,  G06F3/1454 ,  G06F21/53 ,  G06F2221/032

Abstract: The disclosure provides trusted user interface display methods. One example method applied to an electronic device having a foldable screen, includes: changing the foldable screen from a first display status to a second display status in response to a first operation performed by a user on the electronic device; displaying a user interface (UI) of a client application (CA) on a screen corresponding to the second display status; and triggering to display a trusted user interface (TUI) corresponding to the CA on the screen corresponding to the second display status in response to a second operation performed by the user on the UI of the CA, where the TUI is adapted to the screen corresponding to the second display status.

公开(公告)号：US20240098766A1

公开(公告)日：2024-03-21

申请号：US18510690

申请日：2023-11-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weiwei Fan ,  Peng Zhang ,  Jiayin Zhang ,  Guohua Zhou

IPC: H04W72/40 ,  H04W72/0446 ,  H04W74/0816 ,  H04W76/20

CPC classification number: H04W72/40 ,  H04W72/0446 ,  H04W74/0816 ,  H04W76/20

Abstract: Embodiments of this application relate to a data sending method, a data receiving method, a resource indication method, an apparatus, and a system, so that occupation and a waste of transmission resources can be reduced, and flexibility of resource scheduling can be improved. The method includes: A first terminal device receives a first message, where the first message indicates a first time window. The first terminal device sends first data to at least one second terminal device on at least one first transmission resource in the first time window. The at least one first transmission resource is a sidelink transmission resource.

公开(公告)号：US20240094936A1

公开(公告)日：2024-03-21

申请号：US18527353

申请日：2023-12-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wenlin Cui ,  Keji Huang ,  Peng Zhang ,  Siwei Luo

IPC: G06F3/06 ,  G06F12/0802

CPC classification number: G06F3/0647 ,  G06F3/0604 ,  G06F3/0673 ,  G06F12/0802 ,  G06F2212/60

Abstract: A storage system includes multiple storage nodes. Each storage node includes a first storage device of a first type and a second storage device of a second type, and a performance level of the first storage device is higher than the second storage device. The globe cache includes a first tier comprising the first storage device in each storage node, and a second tier comprising the second storage device in each storage node. The first tier is for storing data with a high access frequency, and the second tier is for storing data with a low access frequency. The management node monitors an access frequency of target data stored in the first tier. When the access frequency of the target data is lower than a threshold, the management node instructs the first storage node to migrate the target data from the first tier to the second tier.

公开(公告)号：US20240031108A1

公开(公告)日：2024-01-25

申请号：US18479564

申请日：2023-10-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Peng Zhang ,  Jiayin Zhang

IPC: H04L5/00 ,  H04B7/06

CPC classification number: H04L5/0053 ,  H04L5/0048 ,  H04B7/0686

Abstract: This application provides a resource mapping method and apparatus. The method includes: mapping a first data channel to a symbol other than at least one first symbol in first resource to be mapped to, and/or mapping a second data channel to a symbol other than at least one first symbol in a second resource, M second symbols are included between the first resource and the second resource, the second symbol is a symbol to which the first data channel and the second data channel are not mapped, the first symbol is adjacent to the second symbol, M is an integer and M≥0, and a sum of a quantity of first symbols and a quantity of second symbols is equal to a first threshold; and sending signals on the first data channel and the second data channel.

公开(公告)号：US11574064B2

公开(公告)日：2023-02-07

申请号：US17085539

申请日：2020-10-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Peng Zhang ,  Ji Wang ,  Hui Li ,  Hongliang Xie ,  Xiaopu Wang

IPC: G06F21/60 ,  G06F21/83 ,  G06F21/55 ,  G06F21/74 ,  G06F21/31

Abstract: A data input method and apparatus, and user equipment are provided. The method includes: when it is determined that an operation of a user on the user equipment UE is not performed in a preset display area, deliver an event corresponding to the operation to a first operating environment for processing, where the preset display area runs in a second operating environment of the UE, and the second operating environment has a higher security level than the first operating environment. This can better improve security of an event generated when the user operates a program that runs in a Normal World of the user equipment, and can directly operate an event that runs in the Normal World.

公开(公告)号：US11444737B2

公开(公告)日：2022-09-13

申请号：US16719413

申请日：2019-12-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yubo Yang ,  Peng Zhang ,  Xiaolei Tie

IPC: H04L5/00 ,  H04L1/18 ,  H04W28/02

Abstract: This application provides a communication method and apparatus. The method includes: implicitly indicating a quantity of time units for transmitting a data channel and a quantity of times of retransmission of the data channel by using a size of a resource for transmitting a control channel.

公开(公告)号：US20220248492A1

公开(公告)日：2022-08-04

申请号：US17660323

申请日：2022-04-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Rongkuan Liu ,  Peng Zhang ,  Hua Xu

IPC: H04W76/25 ,  H04W76/23

Abstract: A first terminal device obtains first data from a network device based on a first identifier, where the first identifier is used to identify a first cooperation group, and the first cooperation group includes the first terminal device and a second terminal device. The first terminal device forwards the first data to the second terminal device.

公开(公告)号：US20220166829A1

公开(公告)日：2022-05-26

申请号：US17531114

申请日：2021-11-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xudong Zhang ,  Peng Zhang ,  Rong Jiang ,  Shenzu Qin

IPC: H04L29/08 ,  H04L12/751 ,  H04L12/721

Abstract: A data synchronization method and apparatus, applied to a first data service module. The method includes receiving a first request from a second service module, where the first request is used to request to synchronize service data of a first service module; obtaining the service data of the first service module; and sending the service data of the first service module to the second service module. In solutions provided in the present disclosure, the first data service module replaces the first service module to synchronize the service data of the first service module for the second service module.

公开(公告)号：US11277799B2

公开(公告)日：2022-03-15

申请号：US16586292

申请日：2019-09-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yafei Wang ,  Yubo Yang ,  Peng Zhang ,  Hao Tang

IPC: H04W52/14 ,  H04W52/36 ,  H04W72/04 ,  H04W72/12

Abstract: A method includes: receiving, by a network device, first information, second information, and third information from a terminal using a first component carrier, where the first information includes a power headroom of the first component carrier, the second information indicates whether transmit power of the terminal is equal to maximum available transmit power of the terminal, the third information indicates a difference between the maximum available transmit power and transmit power of a second component carrier, and a subcarrier spacing of the first component carrier is greater than a subcarrier spacing of the second component carrier; and scheduling, by the network device, uplink transmission of the terminal based on the first information, the second information, and the third information, where uplink transmit power of the first component carrier does not exceed the difference.