公开(公告)号：US20140122732A1

公开(公告)日：2014-05-01

申请号：US14028183

申请日：2013-09-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Kebo Duan ,  Wenshu Xiao ,  Shu Wang

IPC: H04L29/08

CPC classification number: H04L67/14 ,  H04L29/06 ,  H04L29/08 ,  H04L69/163

Abstract: Embodiments of the present disclosure relate to the field of computer networks, and disclose a data packet transmission method and a related device and system. In the method, a traditional communication protocol (such as TCP) handshake process is optimized, so that data packet transmission may be implemented in the handshake process. The data packet transmission does not depend on completion of the handshake, thereby effectively reducing a data packet transmission delay caused by an RTT delay existing in the handshake process.

Abstract translation: 本公开的实施例涉及计算机网络领域，并公开数据分组传输方法和相关的设备和系统。 在该方法中，优化了传统的通信协议（例如TCP）握手过程，从而可以在握手过程中实现数据分组传输。 数据分组传输不依赖于握手的完成，从而有效地减少由握手过程中存在的RTT延迟引起的数据分组传输延迟。

公开(公告)号：US20250166121A1

公开(公告)日：2025-05-22

申请号：US19023129

申请日：2025-01-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shaobo Feng ,  Chang Liu ,  Shu Wang ,  Tianji Zheng

IPC: G06T3/40 ,  G06T5/50 ,  G06T7/50

Abstract: An image rendering method includes: rendering a first data frame at a first resolution to obtain a first image frame, where the first data frame is a 1st data frame of an application scene of an application that is running on an electronic device; rendering a plurality of second data frames at a second resolution to obtain a plurality of second image frames, where the second resolution is less than the first resolution, and the plurality of second data frames are subsequent data frames of the application scene; and compensating for rendering data of each of the plurality of second image frames by using the first image frame as a reference frame.

公开(公告)号：US11941724B2

公开(公告)日：2024-03-26

申请号：US17665678

申请日：2022-02-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xindong Shi ,  Shu Wang ,  Jiangzheng Wu ,  Mingwei Lu

IPC: G06N3/04 ,  G06N3/08 ,  G06T1/20 ,  G06T1/60 ,  G06T3/40 ,  G06T7/40 ,  G06V10/82

CPC classification number: G06T1/20 ,  G06T1/60 ,  G06T3/40 ,  G06T7/40

Abstract: This application provides a model inference method and apparatus based on a graphics rendering pipeline, and a storage medium for model inference based on a graphics rendering pipeline. The method includes: obtaining an instruction stream in a render thread; extracting and saving texture data information from the instruction stream, where the texture data information includes texture data; and inputting the texture data information to a graphics processing unit (GPU) rendering pipeline, where the GPU rendering pipeline is used to perform GPU model-based inference on the texture data based on a GPU model to obtain an inference result of the texture data, and the GPU model is a model running in a GPU. This implements model inference on the texture data, and avoids conversion of the texture data into another data type, thereby reducing I/O memory overheads.

公开(公告)号：US20230162324A1

公开(公告)日：2023-05-25

申请号：US18157980

申请日：2023-01-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xindong SHI ,  Jun Li ,  Shu Wang ,  Jiangzheng Wu

IPC: G06T3/40 ,  H04N5/74

CPC classification number: G06T3/4053 ,  H04N5/74

Abstract: Embodiments of this application disclose a projection data processing method, to reduce a delay in a wireless projection process. In the embodiments of this application, the method includes: A projection transmit end obtains network status information, and determines a target resolution of an image to be projected based on the network status information; and then determines a to-be-synthesized layer based on whether the image is in a full-screen scenario. Therefore, an amount of data to be sent during projection can be reduced, and a projection delay can be reduced. In addition, a projection receive end can perform super-resolution on the image, to avoid image quality damage caused by reducing the amount of data sent by the transmit end. This solution reduces the projection delay and ensures projection image quality to improve user experience.

公开(公告)号：US20220156878A1

公开(公告)日：2022-05-19

申请号：US17665678

申请日：2022-02-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xindong Shi ,  Shu Wang ,  Jiangzheng Wu ,  Mingwei Lu

IPC: G06T1/20 ,  G06T7/40 ,  G06T1/60 ,  G06T3/40

Abstract: This application provides a model inference method and apparatus based on a graphics rendering pipeline, and a storage medium for model inference based on a graphics rendering pipeline. The method includes: obtaining an instruction stream in a render thread; extracting and saving texture data information from the instruction stream, where the texture data information includes texture data; and inputting the texture data information to a graphics processing unit (GPU) rendering pipeline, where the GPU rendering pipeline is used to perform GPU model-based inference on the texture data based on a GPU model to obtain an inference result of the texture data, and the GPU model is a model running in a GPU. This implements model inference on the texture data, and avoids conversion of the texture data into another data type, thereby reducing I/O memory overheads.

公开(公告)号：US11908039B2

公开(公告)日：2024-02-20

申请号：US17484523

申请日：2021-09-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fan Zhang ,  Jiangzheng Wu ,  Xindong Shi ,  Shu Wang

IPC: G06T15/00 ,  G06T1/20

CPC classification number: G06T1/20 ,  G06T15/005 ,  G06T2210/52

Abstract: A graphics rendering method includes obtaining, by a central processing unit (CPU), to-be-processed vertex data. The to-be-processed vertex data is vertex data used by a graphics processing unit (GPU) for graphics rendering processing. The method also includes processing, by the CPU, the to-be-processed vertex data to obtain vertex data within a field of view of a user. The method additionally includes sending, by the CPU, the vertex data within the field of view of the user to the GPU for the graphics rendering processing.

公开(公告)号：US09516114B2

公开(公告)日：2016-12-06

申请号：US14028183

申请日：2013-09-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Kebo Duan ,  Wenshu Xiao ,  Shu Wang

IPC: G06F15/16 ,  H04L29/08 ,  H04L29/06

CPC classification number: H04L67/14 ,  H04L29/06 ,  H04L29/08 ,  H04L69/163

Abstract: Embodiments of the present disclosure relate to the field of computer networks, and disclose a data packet transmission method and a related device and system. In the method, a traditional communication protocol (such as TCP) handshake process is optimized, so that data packet transmission may be implemented in the handshake process. The data packet transmission does not depend on completion of the handshake, thereby effectively reducing a data packet transmission delay caused by an RTT delay existing in the handshake process.

Abstract translation: 本公开的实施例涉及计算机网络领域，并公开数据分组传输方法和相关的设备和系统。 在该方法中，优化了传统的通信协议（例如TCP）握手过程，从而可以在握手过程中实现数据分组传输。 数据分组传输不依赖于握手的完成，从而有效地减少由握手过程中存在的RTT延迟引起的数据分组传输延迟。