公开(公告)号：US20190332328A1

公开(公告)日：2019-10-31

申请号：US16503817

申请日：2019-07-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Si Yu ,  Junhui Gong ,  Cong Zhao ,  Cheng Wang ,  Yue Lu

IPC: G06F3/06 ,  G06F9/50

Abstract: This application relates to the field of storage technologies, and discloses a storage controller. The storage controller includes a distribution core, a plurality of ranking cores, and a request processing core. The three types of cores are respectively configured to: distribute IO requests to different ranking cores, generate a processing ranking index for each IO request, and process the IO request based on a value of the processing ranking index of the IO request, to flexibly schedule an IO request received by the storage controller.

公开(公告)号：US20190324662A1

公开(公告)日：2019-10-24

申请号：US16457086

申请日：2019-06-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Si Yu ,  Junhui Gong ,  Cong Zhao ,  Cheng Wang ,  Yue Lu

IPC: G06F3/06

Abstract: A storage controller includes a distribution core, a plurality of sorting cores, and a request processing core. The three types of cores are separately configured to distribute an input/output (IO) request to different sorting cores, generate a processing sorting index for each IO request, and process the IO request according to a value of the processing sorting index of each IO request to flexibly schedule the IO request received by the storage controller.

公开(公告)号：US20230239474A1

公开(公告)日：2023-07-27

申请号：US18192553

申请日：2023-03-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jianqiang Shen ,  Yanxing Zeng ,  Junhui Gong ,  Boxuan Yue ,  Cheng Wang

IPC: H04N19/124 ,  H04N19/107

CPC classification number: H04N19/124 ,  H04N19/107

Abstract: This disclosure relates to a video compression method, apparatus, and device, and a medium. The method includes: obtaining a video frame, where the video frame includes a first dynamic group of pictures and a second dynamic group of pictures; extracting a first I frame in the first dynamic group of pictures, and extracting a second I frame in the second dynamic group of pictures; deleting duplicate data between the first I frame and the second I frame, to obtain a target I frame; and compressing the target I frame. The duplicate data between the first I frame and the second I frame is deleted, and this does not affect integrity of data of the video frame.

公开(公告)号：US11003360B2

公开(公告)日：2021-05-11

申请号：US16457086

申请日：2019-06-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Si Yu ,  Junhui Gong ,  Cong Zhao ,  Cheng Wang ,  Yue Lu

IPC: G06F3/06

Abstract: A storage controller includes a distribution core, a plurality of sorting cores, and a request processing core. The three types of cores are separately configured to distribute an input/output (IO) request to different sorting cores, generate a processing sorting index for each IO request, and process the IO request according to a value of the processing sorting index of each IO request to flexibly schedule the IO request received by the storage controller.

公开(公告)号：US10884667B2

公开(公告)日：2021-01-05

申请号：US16503817

申请日：2019-07-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Si Yu ,  Junhui Gong ,  Cong Zhao ,  Cheng Wang ,  Yue Lu

IPC: G06F3/06 ,  G06F9/50

Abstract: This application relates to the field of storage technologies, and discloses a storage controller. The storage controller includes a distribution core, a plurality of ranking cores, and a request processing core. The three types of cores are respectively configured to: distribute IO requests to different ranking cores, generate a processing ranking index for each IO request, and process the IO request based on a value of the processing ranking index of the IO request, to flexibly schedule an IO request received by the storage controller.

公开(公告)号：US09917845B2

公开(公告)日：2018-03-13

申请号：US14864464

申请日：2015-09-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Cheng Wang ,  Kang Zi

IPC: H04L29/06 ,  H04L12/64 ,  H04L12/24 ,  H04L12/46 ,  H04L12/721 ,  H04L12/841

CPC classification number: H04L63/105 ,  H04L12/4625 ,  H04L12/6418 ,  H04L41/0806 ,  H04L41/28 ,  H04L45/26 ,  H04L47/286 ,  H04L63/0876 ,  H04L63/162 ,  Y02D30/30

Abstract: The present application discloses a link discovery method and apparatus. The method includes: when a network device receives a first LLDP packet sent by a directly connected device, determining a security level of the directly connected device according to an authentication TLV; if the security level of the directly connected device is secure, determining a device type of the directly connected device, and sending a second LLDP packet to the directly connected device according to a correspondence between the device type of the directly connected device and a TLV. In the present application, a corresponding TLV is selected according to the device type and sent, which avoids that all types of TLVs are sent to a directly connected device every time, and reduces a possibility of device information leakage. It is ensured that a sent LLDP packet is more proper, and a link overhead is reduced.

公开(公告)号：US12153716B2

公开(公告)日：2024-11-26

申请号：US17975163

申请日：2022-10-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jianyu Jiang ,  Xusheng Chen ,  Tsz On Li ,  Cheng Wang ,  Heming Cui ,  Sen Wang ,  Peng Wang ,  Gong Zhang

IPC: G06F21/62 ,  G06F21/53

Abstract: Embodiments of this application provide application processing methods and apparatuses. One method includes: receiving a startup request from a first client device, where the startup request is used to start an application. Loading, in a high-level language execution environment of an enclave, a manifest file of the application and a dependency relationship between an enclave entrypoint function of the application and a static dependency class, and loading a static dependency class of the enclave entrypoint function of the application based on the manifest file and the dependency relationship between the enclave entrypoint function and the static dependency class.

公开(公告)号：US09270524B2

公开(公告)日：2016-02-23

申请号：US14225770

申请日：2014-03-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoyi Zhang ,  Cheng Wang ,  Chenglong Ding ,  Qi Sun ,  Fenghua Zhao

IPC: H04L12/24 ,  H04L12/709 ,  H04L12/26

CPC classification number: H04L41/0672 ,  H04L41/0654 ,  H04L43/0811 ,  H04L45/245 ,  Y02D50/30

Abstract: Embodiments of the present invention provide a method and a device for link aggregation control protocol (LACP) link switch. The method includes: monitoring state changes of interfaces in an LACP link aggregation group; when monitoring a state change occurs on an active interface in the aggregation group, determining whether the number of active interfaces in the aggregation group is smaller than a preset minimum active link number, if yes, keeping states of N interfaces among the interfaces on which a state change occurs being an active state, so that the number of active interfaces in the aggregation group is greater than or equal to the preset minimum active link number; and when monitoring a state change occurs on an inactive interface in the aggregation group, adjusting states of M interfaces among the N interfaces kept in the active state into an inactive state M being smaller than or equal to N.

Abstract translation: 本发明的实施例提供了一种用于链路聚合控制协议（LACP）链路交换机的方法和装置。 该方法包括：监控LACP链路聚合组中接口的状态变化; 当在聚合组中的活动接口上监视状态改变时，确定聚合组中活动接口的数量是否小于预设的最小活动链路号，如果是，则在其中接口之间保持N个接口的状态 发生状态变化为活动状态，使聚合组中活动接口的数量大于或等于预设的最小活动链路数; 并且当在聚合组中的非活动接口上监视状态改变时，将处于活动状态的N个接口中的M个接口的状态调整为小于或等于N的非活动状态M.