公开(公告)号：US12256391B2

公开(公告)日：2025-03-18

申请号：US17562527

申请日：2021-12-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiangyu Li ,  Xiao Xiao ,  Chang Yu ,  Jun Wang ,  Wenjie Peng ,  Mingzeng Dai ,  Dongdong Wei

IPC: H04W72/21 ,  H04L1/00 ,  H04W52/36 ,  H04W72/1263 ,  H04W72/566 ,  H04W80/02 ,  H04W92/18

Abstract: A terminal device obtains first configuration information, where the first configuration information includes indication information of a UL MAC CE. Then, the terminal device preferentially sends a UL MAC PDU or an SL MAC PDU based on the indication information, where the UL MAC PDU can be used to transmit the UL MAC CE.

公开(公告)号：US12256245B2

公开(公告)日：2025-03-18

申请号：US17809639

申请日：2022-06-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenjie Peng

IPC: H04W24/04 ,  H04W76/30

Abstract: This application provides a communication method and apparatus, and relates to the field of communication technologies. The method includes: a relay terminal detects that a link fault occurs on a first link, wherein the first link is a link between the relay terminal and a remote terminal; and the relay terminal sends first notification information to the access network device, wherein the first notification information is for notifying the access network device that a link fault occurs on the first link.

公开(公告)号：US12254636B2

公开(公告)日：2025-03-18

申请号：US17853799

申请日：2022-06-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Kunyang Sun ,  Hao Chen ,  Chunhua Shen ,  Youliang Yan ,  Bin Shao ,  Songcen Xu

IPC: G06T7/12 ,  G06T3/40

Abstract: An instance segmentation method and apparatus are provided. A to-be-trained segmentation network performs the following processing on each instance group that is in a sample original image and that is of pixels of a marked instance, where each instance group includes at least one marked instance, and the processing includes: predicting at least two different first basic feature maps and a first attention feature map corresponding to each first basic feature map; performing weighted processing on the at least two first basic feature maps and pixel values of respective first attention feature maps corresponding to the at least two first basic feature maps, to obtain a first feature fusion map; and training the to-be-trained segmentation network based on the first feature fusion map and the sample original image. A segmentation model can precisely determine pixels of an instance in an original image.

公开(公告)号：US12254174B2

公开(公告)日：2025-03-18

申请号：US17970731

申请日：2022-10-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jie Xu

IPC: G06F3/04845 ,  G06F3/04886 ,  H04M1/02

Abstract: An application interface interaction method. The method includes in response to a first touch operation on a floating notification of a second application displayed on a first interface of a first application, when an electronic device is in an unfolded state, displaying the first interface of the first application and a second interface of the second application in a split-screen manner; and when the electronic device is in a folded state, switching the first interface of the first application to the second interface of the second application, or displaying, in full screen, the second interface of the second application and displaying the first application in a floating point manner or a floating ball manner.

公开(公告)号：US12254064B2

公开(公告)日：2025-03-18

申请号：US17488735

申请日：2021-09-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hanting Chen ,  Yunhe Wang ,  Chuanjian Liu ,  Kai Han ,  Chunjing Xu

IPC: G06F18/214 ,  G06F18/243 ,  G06N3/047

Abstract: The present application discloses an image generation method, a neural network compression method, and a related apparatus and device in the field of artificial intelligence. The image generation method includes: inputting a first matrix into an initial image generator to obtain a generated image; inputting the generated image into a preset discriminator to obtain a determining result, where the preset discriminator is obtained through training based on a real image and a category corresponding to the real image; updating the initial image generator based on the determining result to obtain a target image generator; and further inputting a second matrix into the target image generator to obtain a sample image. Further, a neural network compression method is disclosed, to compress the preset discriminator based on the sample image obtained by using the foregoing image generation method.

公开(公告)号：US12253989B2

公开(公告)日：2025-03-18

申请号：US18336743

申请日：2023-06-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ralph Acker ,  David Dominguez

IPC: G06F16/21 ,  G06F16/22 ,  G06F16/23

Abstract: A versioned dataset is managed. An updated versioned dataset is created by applying a structured query to a specific version of multiple versions of the versioned dataset stored in the backing dataset. Data of the versions including the specific version remain unchanged. A versioned dataset catalogue is updated to include in association with the updated dataset version, the structured query and lineage indicating that the updated versioned dataset includes a successor of the specific version. An affiliation encoding associated with the updated versioned dataset indicating which data of the updated versioned dataset matches data of the specific version and which data of the updated versioned dataset is deleted relative to data of the specific version, is updated. A database view of the updated versioned dataset is generated by selecting rows and projecting columns of the backing dataset corresponding to the updated versioned dataset according to the affiliation encoding.

公开(公告)号：US12253921B2

公开(公告)日：2025-03-18

申请号：US18300642

申请日：2023-04-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Da Qi Ren ,  Liang Peng

IPC: G06F11/20 ,  G06F11/18

Abstract: A lockstep controller operates a lockstep system of three or more CPU-GPU pairs, comparing the outputs from the CPU-GPU pairs and, by way of a majority vote, provides the output for the lockstep system. Based on comparing the outputs, if one of the CPU-GPU pairs provides outputs that disagree with the majority outputs, it can be switched out of the lockstep system. The removed CPU is replaced by a backup CPU. So that the backup CPU can be part of a CPU-GPU pair, a portion of the address space from the GPU of one of the other CPU-GPU pairs is assigned to the backup CPU to operate as a replacement CPU-GPU pair, while the CPU already associated with this GPU retains another portion of the GPU's address space to continue operating as a CPU-GPU pair.

公开(公告)号：US12253199B2

公开(公告)日：2025-03-18

申请号：US17576284

申请日：2022-01-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xinhu Gong ,  Haofeng Chen ,  Gaoliang Xia

IPC: F16L37/35 ,  H05K7/20

Abstract: A joint includes a male module and a female module capable of docking with each other. The male module includes a core rod and a sliding cylinder that is slidably sleeved on an outer periphery of the core rod. A first valve port is disposed in the sliding cylinder, and the core rod is provided with a piston head that is in hermetic fit with the first valve port. The female module includes a valve body and a piston. A first channel is disposed in the valve body, the piston is slidably disposed in the first channel, and a second valve port that is in hermetic fit with the piston is disposed in the first channel.

公开(公告)号：US20250088403A1

公开(公告)日：2025-03-13

申请号：US18887573

申请日：2024-09-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fengwei LIU ,  Lei CHEN

IPC: H04L27/36 ,  H04L1/1812 ,  H04L5/00 ,  H04L27/04 ,  H04L27/20 ,  H04W72/21

Abstract: This application discloses a signal transmission method, including: obtaining, by a terminal device, to-be-transmitted data, uplink control information, and a demodulation reference signal; mapping the to-be-transmitted data, the uplink control information, and the demodulation reference signal to generate multiplexed symbols. The multiplexed symbols include DFT-s-OFDM symbols or OFDM symbols. N first multiplexed symbols are located on one side or two sides of a second multiplexed symbol. A location relationship between each of the N first multiplexed symbols and the second multiplexed symbol satisfies a mapping condition. N is an integer greater than or equal to 1. The first multiplexed symbol is a multiplexed symbol to which the uplink control information is mapped, and the second multiplexed symbol is a multiplexed symbol to which the demodulation reference signal is mapped.

公开(公告)号：US20250088307A1

公开(公告)日：2025-03-13

申请号：US18959675

申请日：2024-11-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qiang Li ,  Lixia Xue ,  Yifan Xue

IPC: H04L1/00 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/231

Abstract: Embodiments of this application provide a communication method and a communication apparatus. The communication method includes: A terminal device performs blind detection on downlink control information (DCI). The terminal device determines a sending slot of a physical downlink shared channel (PDSCH) and/or a sending slot of a physical uplink shared channel (PUSCH) based on a target slot and the DCI, where the target slot is one of a plurality of slots that carry the DCI, the plurality of slots are for transmitting one piece of DCI, or each of the plurality of slots is for transmitting the same piece of DCI. In this way, when one piece of DCI is transmitted in the plurality of slots or the same piece of DCI is transmitted in each of the plurality of slots.