公开(公告)号：US11472422B2

公开(公告)日：2022-10-18

申请号：US17349179

申请日：2021-06-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yalin Liu ,  Xiaohua Chen ,  Jianyong Cai ,  Xiaoqing Liu

IPC: B60W50/00

Abstract: A system for implementing an automobile electronic control function includes a plurality of automobile parts and an integrated unit VIU, and the VIU is configured to obtain control information of the plurality of automobile parts. The VIU is configured to control the plurality of automobile parts based on the control information. The plurality of automobile parts include automobile parts having only an execution function, and/or automobile parts having a part of an electronic control function and an execution function.

公开(公告)号：US11433833B2

公开(公告)日：2022-09-06

申请号：US17336869

申请日：2021-06-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jianyong Cai ,  Xiaohua Chen ,  Yalin Liu ,  Shuaihua Peng

IPC: B60R16/02 ,  B60R16/023 ,  G06K9/62 ,  G07C5/00 ,  G07C5/08

Abstract: A system includes obtaining a plurality of automobile part sets through classification based on at least one of the following factors an interface type of an interface of an automobile part, a transmission type used by the automobile part to transmit data, a manufacturer of the automobile part, a type of the automobile part, a safety level of the automobile part, a service type of a service to which data transmitted by the automobile part belongs, or a service level of the service to which the data transmitted by the automobile part in the automobile belongs.

公开(公告)号：US11431449B2

公开(公告)日：2022-08-30

申请号：US16927607

申请日：2020-07-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xun Yang ,  Yalin Liu

IPC: H04L5/00

Abstract: A data transmission indication method and apparatuses carrying out the method are described herein. The method includes sending, by an access point, orthogonal frequency division multiple access (OFDMA) physical layer signaling to a terminal. The OFDMA physical layer signaling indicates, to the terminal, a subchannel allocated for the terminal, so that the terminal determines the subchannel according to the OFDMA physical layer signaling. The OFDMA physical layer signaling includes an identifier of the terminal and subchannel information corresponding to the identifier of the terminal. A manner in which the access point allocates a subchannel for each terminal according to OFDMA physical layer signaling enables the access point to indicate subchannels for more terminals.

公开(公告)号：US11418935B2

公开(公告)日：2022-08-16

申请号：US17230050

申请日：2021-04-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jianyong Cai ,  Xiaohua Chen ,  Yalin Liu ,  Chao Pang

IPC: H04W4/46 ,  H04W76/15 ,  H04W84/18 ,  H04B10/275 ,  H04L67/12 ,  H04L69/08 ,  H04L12/40

Abstract: A system, automobile, and method for implementing an electronic control function of an automobile. The system includes a first vehicle integration unit (VIU), an automobile control unit, and a plurality of automobile parts. The automobile control unit includes a first domain controller (DC) or a central computing platform (CCP). The automobile control unit is configured to send first control information to the first VIU. The first VIU is configured to control the plurality of automobile parts based on the first control information. In embodiments of this application, the first VIU controls the plurality of automobile parts.

公开(公告)号：US11197149B2

公开(公告)日：2021-12-07

申请号：US16286931

申请日：2019-02-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yalin Liu ,  Sainan Li

IPC: H04L1/00 ,  H04W8/24 ,  H04W72/04 ,  H04L5/00 ,  H04W76/27 ,  H04W68/00

Abstract: A downlink transmission method and an apparatus, the including sending, by a network side device, a signaling indication to a terminal device (UE), wherein the signaling indication carries allocation information, and wherein the allocation information indicates a plurality of downlink transmission resources used to transmit data blocks.

公开(公告)号：US20210368389A1

公开(公告)日：2021-11-25

申请号：US17054251

申请日：2019-05-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chuting Yao ,  Haibo Xu ,  Yuanping Zhu ,  Yalin Liu ,  Jian Wang

IPC: H04W28/06 ,  H04L1/16 ,  H04W80/02

Abstract: A data processing method, where a first device communicates with a second device using a relay node, where the relay node does not have a Packet Data Convergence Protocol (PDCP) entity, and the method includes transmitting, by the first device, a first data unit group, where the first data unit group is in a first sequence range, receiving, by the first device, first information using the relay node, where the first information indicates a data unit that the second device has received or has not received in the first data unit group, determining, by the first device, a second sequence range based on the first information.

公开(公告)号：US11089618B2

公开(公告)日：2021-08-10

申请号：US16394848

申请日：2019-04-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yalin Liu ,  Xiaoying Xu ,  Nathan Edward Tenny ,  Yong Xie

IPC: H04W72/12 ,  H04W56/00 ,  H04W24/02 ,  H04B7/005 ,  H04W52/02 ,  H04W60/00 ,  H04W68/02 ,  H04W74/00

Abstract: This application discloses a grant-free transmission method, a terminal device, and a network device. The method includes: sending, by a terminal device, control information to a network device on a grant-free transmission resource; and receiving, by the terminal device, feedback information that is sent by the network device based on the control information. In this way, the terminal device sends the control information to the network device on the grant-free transmission resource, so that in a data transmission process, the terminal device can obtain a transmission parameter or resource information and properly adjust the transmission process of the terminal device in a timely manner.

公开(公告)号：US11026197B2

公开(公告)日：2021-06-01

申请号：US16530460

申请日：2019-08-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaohu You ,  Mao Wang ,  Jun Zhang ,  Yalin Liu ,  Hengjie Hu ,  Jun Zou

IPC: H04W56/00 ,  H04W72/04 ,  H04L5/00

Abstract: A communication method includes: determining, by a first device, a first synchronization signal, where the first synchronization signal is used by a second device for symbol timing alignment and frequency synchronization; and sending, by the first device, the first synchronization signal on each group of subcarriers of M groups of subcarriers, where M is a positive integer greater than or equal to 2. According to the communication method in this application, the first device sends the first synchronization signal on each group of subcarriers of a plurality of groups of subcarriers, so that the second device can select, based on a reception capability of the second device, an appropriate bandwidth to receive the first synchronization signal.

公开(公告)号：US10979170B2

公开(公告)日：2021-04-13

申请号：US16523396

申请日：2019-07-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoyong Tang ,  Enzhi Zhou ,  Huang Huang ,  Yalin Liu

IPC: H04L1/00 ,  H04L5/00 ,  H04W24/10 ,  H04W72/04 ,  H04L25/02

Abstract: The present disclosure relate to configuration resource indication methods and apparatus. One example method includes receiving, by user equipment, configuration information from a network device, and determining, by the user equipment, a channel state information-reference signal (CSI-RS) measurement resource and a sounding reference signal (SRS) measurement resource based on the configuration information.

公开(公告)号：US10827527B2

公开(公告)日：2020-11-03

申请号：US16124876

申请日：2018-09-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yalin Liu ,  Jun Zhu ,  Jiayin Zhang ,  Tianyu Wu

IPC: H04W72/04 ,  H04W74/08 ,  H04W72/12 ,  H04W88/02

Abstract: Embodiments provide a channel contention method and apparatus. The channel contention apparatus belongs to a basic service set (BSS). The BSS includes an access point (AP) and at least one first station (STA). Both the AP and the at least one first STA participate in channel contention. The apparatus is the AP or any first STA. The apparatus includes a sensing module configured to sense a channel. The apparatus also includes a contention module configured to contend for the channel. The AP centrally performs control and scheduling so that all of at least one network device in the BSS can transmit data using the channel.