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公开(公告)号：US11653251B2
公开(公告)日：2023-05-16
申请号：US17154759
申请日：2021-01-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhen Wang , Xiaozhong Wang , Jian Song , Wenbin Yang , Xiquan Zhao , Degao Zheng
IPC: H04W28/02
CPC classification number: H04W28/0268 , H04W28/0236
Abstract: A packet forwarding method to shorten a transmission latency of an elephant flow is provided. In the method, for a first packet flow used as an elephant flow, a network device may receive a plurality of packets of the first packet flow, and determine a characteristic parameter of the first packet flow based on the plurality of packets, where the characteristic parameter of the first packet flow is used to indicate a transmission latency of the first packet flow. After determining the characteristic parameter of the first packet flow, the network device determines a forwarding policy of the first packet flow based on the characteristic parameter of the first packet flow. The forwarding policy of the first packet flow is used to indicate latency sensitivity of the first packet flow.
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公开(公告)号：US12154251B2
公开(公告)日：2024-11-26
申请号：US17784342
申请日：2020-12-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Gang Chen , Jiangwei Li , Wei Luo , Chunlin Qin , Zhen Wang , Jing Hu , Jinlei Zhang , Zheng Li
IPC: G06K9/00 , G06T3/40 , G06T5/50 , G06T5/73 , G06T5/77 , G06V10/26 , G06V10/74 , G06V10/75 , G06V20/70
Abstract: An image processing method includes segmenting, by a cloud server and based on a zoom ratio of a high-definition image in a high-definition image library, a low-definition image of a small zoom ratio from a terminal to obtain a plurality of image blocks. For each image block, performing, by the cloud server, retrieval and matching in the high-definition image library to obtain one or more high-definition reference images, and then performing, by the cloud server, image quality improvement using an image enhancement network that is based on the high-definition reference images to obtain a plurality of high-definition image blocks. Finally, stitching, by the cloud server, the high-definition image blocks into a super-definition image with higher resolution and higher definition, and returning, by the cloud server, the super-definition image to the terminal.
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公开(公告)号：US20230344734A1
公开(公告)日：2023-10-26
申请号：US18338826
申请日：2023-06-21
Applicant: Huawei Technologies Co., Ltd.
IPC: H04L43/0852 , H04W24/08
CPC classification number: H04L43/0852 , H04W24/08
Abstract: A wireless network delay processing method includes obtaining a network local delay via an interaction packet between a modem and an access server, obtaining a user local delay in a process of establishing a session between a terminal device and a service server, and obtaining a user Internet access delay based on the network local delay and the user local delay.
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公开(公告)号：US20230056332A1
公开(公告)日：2023-02-23
申请号：US17784342
申请日：2020-12-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Gang Chen , Jiangwei Li , Wei Luo , Chunlin Qin , Zhen Wang , Jing Hu , Jinlei Zhang , Zheng Li
Abstract: An image processing method includes segmenting, by a cloud server and based on a zoom ratio of a high-definition image in a high-definition image library, a low-definition image of a small zoom ratio from a terminal to obtain a plurality of image blocks. For each image block, performing, by the cloud server, retrieval and matching in the high-definition image library to obtain one or more high-definition reference images, and then performing, by the cloud server, image quality improvement using an image enhancement network that is based on the high-definition reference images to obtain a plurality of high-definition image blocks. Finally, stitching, by the cloud server, the high-definition image blocks into a super-definition image with higher resolution and higher definition, and returning, by the cloud server, the super-definition image to the terminal.
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Patent Agency Ranking
公开(公告)号：US20240111473A1
公开(公告)日：2024-04-04
申请号：US18531058
申请日：2023-12-06
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhen Wang , Bo Qiang , Bingxin Sun , Yanan Zhang , Hongjun Wang , Junjie Si , Mengzheng Hua , Gang Li , Cheng Luo , Xiaoxiao Duan , Wei Li , Chao Xu
CPC classification number: G06F3/1446 , G06F9/451
Abstract: A distributed display method provides different parts of an application interface that are collaboratively displayed on a plurality of terminals, so that manners for collaborative display between the plurality of terminals are more flexible and richer. A first terminal displays a first interface including a first part and a second part. When the first terminal detects that a preset condition is met, the first terminal displays a second interface, where the second interface includes the first part and does not include the second part; and the first terminal notifies a second terminal to display a third interface, where the third interface includes the second part and does not include the first part.
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公开(公告)号：US20180324095A9
公开(公告)日：2018-11-08
申请号：US15198010
申请日：2016-06-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaozhong Wang , Jun Gong , Zhen Wang
IPC: H04L12/741 , H04L29/06
CPC classification number: H04L45/745 , H04L45/54 , H04L69/22
Abstract: Embodiments provide a packet processing method and a device. The method includes: acquiring a first packet, and determining an identifier of a first table. The method also includes determining description information of the first table, and performing first processing on the first packet according to the description information and the first table, where the first table is a convention table. The method also includes determining an identifier of a next table according to the description information of the first table, where the identifier of the next table corresponds to description information of the next table. The method also includes processing, according to the description information, and the next table, the first packet that has undergone the first processing.
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公开(公告)号：US11876724B2
公开(公告)日：2024-01-16
申请号：US17897496
申请日：2022-08-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhen Wang , Wenbin Yang , Yu Bai , Guang Li
Abstract: The technology of this application relates to a flow characteristic extraction method and apparatus, and belongs to the field of network technologies. The method includes a network device that determines a burst parameter of a burst traffic segment of a received first packet flow, and determines a burst parameter of the first packet flow based on the burst parameter of the burst traffic segment of the first packet flow. The first packet flow is an elephant flow, the burst traffic segment indicates a burst degree of traffic within one period of time, the burst parameter of the burst traffic segment is a parameter used to describe the burst traffic segment, and the burst parameter of the first packet flow is a parameter used to describe at least one burst traffic segment included in the first packet flow.
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公开(公告)号：US10200284B2
公开(公告)日：2019-02-05
申请号：US15198010
申请日：2016-06-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaozhong Wang , Jun Gong , Zhen Wang
IPC: H04L12/741 , H04L29/06
Abstract: Embodiments provide a packet processing method and a device. The method includes: acquiring a first packet, and determining an identifier of a first table. The method also includes determining description information of the first table, and performing first processing on the first packet according to the description information and the first table, where the first table is a convention table. The method also includes determining an identifier of a next table according to the description information of the first table, where the identifier of the next table corresponds to description information of the next table. The method also includes processing, according to the description information, and the next table, the first packet that has undergone the first processing.
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公开(公告)号：US20170201454A1
公开(公告)日：2017-07-13
申请号：US15198010
申请日：2016-06-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaozhong Wang , Jun Gong , Zhen Wang
IPC: H04L12/741 , H04L29/06
CPC classification number: H04L45/745 , H04L45/54 , H04L69/22
Abstract: Embodiments provide a packet processing method and a device. The method includes: acquiring a first packet, and determining an identifier of a first table. The method also includes determining description information of the first table, and performing first processing on the first packet according to the description information and the first table, where the first table is a convention table. The method also includes determining an identifier of a next table according to the description information of the first table, where the identifier of the next table corresponds to description information of the next table. The method also includes processing, according to the description information, and the next table, the first packet that has undergone the first processing.
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