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公开(公告)号：US20190215733A1
公开(公告)日：2019-07-11
申请号：US16358473
申请日：2019-03-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: H04W36/0009 , H04W24/10 , H04W36/0005 , H04W36/0016 , H04W36/0033 , H04W36/0072 , H04W36/08 , H04W52/0219 , H04W88/02 , H04W88/04 , Y02D70/00
Abstract: Embodiments of the present invention provide a handover method to simplify a cross-base station handover procedure of a WD in a mobile communication scenario, and reduce power consumption of the WD. The method includes: sending, by a first base station, handover group information to a second base station, where the handover group information includes a first association relationship between a first terminal device and a second terminal device, and the second terminal device can communicate with the first base station through the first terminal device; and receiving, by the first base station, handover response information from the second base station, where the handover response information includes a second association relationship, and the second association relationship is established by the second base station between the first terminal device and the second terminal device based on the first association relationship.
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公开(公告)号：US20150326826A1
公开(公告)日：2015-11-12
申请号：US14804131
申请日：2015-07-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuan LIU , Xianyi CHEN , Jing WANG
Abstract: The present invention discloses a method and a terminal for transmitting information. The method includes: obtaining, by a second video conference system, an image adjustment parameter from a first video conference system; adjusting, by the second video conference system, a received or captured image according to the image adjustment parameter. According to the method and the terminal for transmitting information in embodiments of the present invention, an image adjustment parameter indicating shooting width information in a form of spatial information is sent to a second system, so that the second system can adjust an image according to the image adjustment parameter, thereby effectively obtaining and transmitting information used for image adjustment, improving user experience, and enhancing product competitiveness.
Abstract translation: 本发明公开了一种用于发送信息的方法和终端。 该方法包括：由第二视频会议系统获得来自第一视频会议系统的图像调整参数; 根据图像调整参数，通过第二视频会议系统调整接收或拍摄的图像。 根据本发明实施例中的发送信息的方法和终端，将表示空间信息形式的拍摄宽度信息的图像调整参数发送到第二系统，使得第二系统可以根据 图像调整参数，从而有效获取和传输用于图像调整的信息，提高用户体验，提高产品竞争力。
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公开(公告)号：US20150100729A1
公开(公告)日：2015-04-09
申请号：US14568502
申请日：2014-12-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: G06F3/06
CPC classification number: G06F3/0619 , G06F3/0625 , G06F3/064 , G06F3/0643 , G06F3/0689 , Y02D10/154
Abstract: A file processing method and a storage device for storing a file in a redundant array of independent disks (RAID) are disclosed. In this method, the storage device divides received F files into multiple data blocks, and obtains a first matrix with T rows according to the multiple data blocks. Data blocks belonging to one file are located in one row of the first matrix. The storage device then writes a stripe, which consists of data blocks in each column in the first matrix and a check block that is obtained by computing according to the data blocks in the column, into the RAID. By using the file processing method, the storage device can write one file into one disk of the RAID while ensuring security of file storage, thereby achieving a better energy saving effect when the file is read.
Abstract translation: 公开了一种用于将文件存储在独立磁盘（RAID）的冗余阵列中的文件处理方法和存储装置。 在该方法中，存储装置将接收的F文件分割为多个数据块，并根据多个数据块获得具有T行的第一矩阵。 属于一个文件的数据块位于第一个矩阵的一行中。 然后，存储设备将由第一矩阵中的每列中的数据块和通过根据该列中的数据块进行计算而获得的检查块组成的条带写入到RAID中。 通过使用文件处理方法，存储装置可以将一个文件写入RAID的一个磁盘，同时确保文件存储的安全性，从而在读取文件时实现更好的节能效果。
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公开(公告)号：US20140184733A1
公开(公告)日：2014-07-03
申请号：US14198232
申请日：2014-03-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuan LIU , Xianyi CHEN , Jing WANG
IPC: H04N7/15
Abstract: The present invention discloses a method and a terminal for transmitting information. The method includes: determining shooting width information of a first system; determining an image adjustment parameter according to the shooting width information, where the image adjustment parameter is used to indicate the shooting width information in a form of spatial information; sending the image adjustment parameter to a second system, so that the second system adjusts a received or captured image according to the image adjustment parameter. According to the method and the terminal for transmitting information in embodiments of the present invention, an image adjustment parameter indicating shooting width information in a form of spatial information is sent to a second system, so that the second system can adjust an image according to the image adjustment parameter, thereby effectively obtaining and transmitting information used for image adjustment, improving user experience, and enhancing product competitiveness.
Abstract translation: 本发明公开了一种用于发送信息的方法和终端。 该方法包括：确定第一系统的拍摄宽度信息; 根据拍摄宽度信息确定图像调整参数，其中图像调整参数用于以空间信息的形式指示拍摄宽度信息; 将图像调整参数发送到第二系统，使得第二系统根据图像调整参数调整接收或捕获的图像。 根据本发明实施例中的发送信息的方法和终端，将表示空间信息形式的拍摄宽度信息的图像调整参数发送到第二系统，使得第二系统可以根据 图像调整参数，从而有效获取和传输用于图像调整的信息，提高用户体验，提高产品竞争力。
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5.发明申请METHOD, DEVICE, SYSTEM AND STORAGE MEDIUM FOR IMPLEMENTING PACKET TRANSMISSION IN PCIE SWITCHING NETWORK 有权用于在PCIE切换网络中实现分组传输的方法，设备，系统和存储介质公开(公告)号：US20140122768A1
公开(公告)日：2014-05-01
申请号：US14143996
申请日：2013-12-30
Applicant: Huawei Technologies Co., Ltd.
IPC: G06F13/40
CPC classification number: G06F13/4022 , G06F13/4027 , G06F13/4282 , G06F2213/0026 , H04L49/35
Abstract: Embodiments of the present invention disclose a peripheral component interconnect express interface control unit. The unit includes a P2P module, configured to receive a first TLP from a RC or an EP and forward the first TLP to a reliable TLP transmission RTT module for processing; the reliable TLP transmission module, configured to determine, according to the received first TLP, sending links connected to active and standby PCIE switching units, and send the first TLP to the active and standby PCIE switching units through the sending links at the same time, so that a destination PCIE interface controller of the first TLP selectively receives the first TLP forwarded by the active and standby PCIE switching units and sends the first TLP to a destination EP or a destination RC, thereby implementing reliable transmission of a TLP in a case of a PCIE switching dual-plane networking connection.
Abstract translation: 本发明的实施例公开了一种外围组件互连快速接口控制单元。 该单元包括P2P模块，用于从RC或EP接收第一TLP，并将第一TLP转发到可靠的TLP传输RTT模块进行处理; 可靠的TLP传输模块，被配置为根据接收的第一TLP确定连接到主用和备用PCIE交换单元的发送链路，并且通过发送链路同时将第一TLP发送到主用和备用PCIE交换单元， 使得第一TLP的目的地PCIE接口控制器选择性地接收由主用和备用PCIE交换单元转发的第一TLP，并将第一TLP发送到目的地EP或目的地RC，从而在第一TLP的情况下实现TLP的可靠传输 一个PCIE交换双平面网络连接。
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Patent Agency Ranking
公开(公告)号：US20250150588A1
公开(公告)日：2025-05-08
申请号：US19011813
申请日：2025-01-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yihui FENG , Tiansheng GUO , Yibo SHI , Jing WANG
IPC: H04N19/124 , G06V10/52 , G06V10/77 , G06V10/82 , H04N19/13 , H04N19/196
Abstract: This application provides a data encoding and decoding method and a related device. In the encoding method, side information feature extraction is performed on a first feature map of current data, and quantization processing is performed, to obtain a first quantized feature map. Entropy encoding is performed based on the first quantized feature map, to obtain a first bitstream of the current data. A scaling coefficient is obtained based on the first quantized feature map, scaling processing is performed on a second feature map based on the scaling coefficient, and quantization processing is performed, to obtain a second quantized feature map. Scaling processing is performed on a first probability distribution parameter based on the scaling coefficient, to obtain a second probability distribution parameter, and entropy encoding is performed on the second quantized feature map based on the second probability distribution parameter, to obtain a second bitstream of the current data.
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公开(公告)号：US20210295114A1
公开(公告)日：2021-09-23
申请号：US17335261
申请日：2021-06-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: G06K9/62 , G06F16/583 , G06N3/04 , G06F16/38
Abstract: A method for extracting structured data from an image is provided. The method includes: obtaining a first information set and a second information set in the image by using an image text extraction model, where the image includes at least one piece of structured data; obtaining at least one text subimage in the image based on at least one piece of first information included in the first information set; identifying text information in the at least one text subimage; and obtaining at least one piece of structured data in the image based on the text information in the at least one text subimage and at least one piece of second information included in the second information set. By using the image text extraction model and a text identification model, structured data extraction efficiency and accuracy are improved.
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公开(公告)号：US20250150591A1
公开(公告)日：2025-05-08
申请号：US19012441
申请日：2025-01-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yibo SHI , Yunqi HUANG , Jing WANG
IPC: H04N19/13 , H04N19/167 , H04N19/196
Abstract: This application discloses an encoding and decoding method and apparatus, and a computer device, and is applied to the field of image processing technologies. In the method, a feature map of an image is obtained through an encoding network. A boundary value of a first element in the feature map is determined, and a target range corresponding to the first element is determined based on the boundary value. If the first element is in the target range, entropy encoding is performed on the first element. If the first element is outside the target range, the first element is modified to the boundary value corresponding to the first element, and entropy encoding is performed on the modified first element, or the first element is marked as an out-of-bounds element, and variable-length code encoding is performed on the first element.
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公开(公告)号：US20240221230A1
公开(公告)日：2024-07-04
申请号：US18604842
申请日：2024-03-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yibo SHI , Yunying GE , Jing WANG , Jue MAO , Yin ZHAO , Haitao YANG
IPC: G06T9/00
Abstract: This application provides a feature map encoding and decoding method and an apparatus, and relates to the field of artificial intelligence (AI)-based data encoding and decoding technologies. The feature map decoding method includes: obtaining a bitstream of a to-be-decoded feature map, where the to-be-decoded feature map includes a plurality of feature elements; obtaining a first probability estimation result corresponding to each feature element based on the bitstream, where the first probability estimation result includes a first peak probability; determining a set of first feature elements and a set of second feature elements from the plurality of feature elements based on a first threshold and the first peak probability corresponding to each feature element; and obtaining a decoded feature map based on the set of first feature elements and the set of second feature elements. This can improve encoding and decoding performance while reducing encoding and decoding complexity.
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公开(公告)号：US20230396810A1
公开(公告)日：2023-12-07
申请号：US18453933
申请日：2023-08-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yunying GE , Jing WANG , Yibo SHI , Shangyin GAO
IPC: H04N19/91 , H04N19/184 , G06V10/771
CPC classification number: H04N19/91 , H04N19/184 , G06V10/771
Abstract: This application provides an audio/video or picture compression method and apparatus, which relates to the field of artificial intelligence (AI)-based audio/video or picture compression technologies, and to the field of neural network-based audio/video or picture compression technologies. The method includes: transforming a raw audio/video or picture to feature space through a multilayer convolution operation, extracting features of different layers in the feature space, outputting rounded feature signals of the different layers, predicting probability distribution of shallow feature signals by using deep feature signals or entropy estimation results, and performing entropy encoding on the rounded feature signals. In this application, signal correlation between different layers is utilized. In this way, audio/video or picture compression performance can be improved.
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