公开(公告)号：US20250008350A1

公开(公告)日：2025-01-02

申请号：US18829258

申请日：2024-09-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei Teng ,  Shengchen Dai ,  Jian Wang ,  Rong Li ,  Jun Wang

IPC: H04W24/02 ,  H04W28/18

Abstract: Embodiments of this disclosure provide a communication method and apparatus. The method includes: a central node obtains N indication parameters that are in a one-to-one correspondence with N distributed nodes, where a first indication parameter in the N indication parameters indicates a communication capability and a computing capability of a first distributed node, and the first distributed node is any node in the N distributed nodes, and determines M network parameters based on the N indication parameters, where the M network parameters are in a one-to-one correspondence with M distributed nodes in the N distributed nodes, and a first network parameter in the M network parameters indicates at least one of a communication configuration or a neural network architecture configuration of the first distributed node. The central node sends the M network parameters, where N and M are positive integers, and M is less than or equal to N.

公开(公告)号：US20240430192A1

公开(公告)日：2024-12-26

申请号：US18827858

申请日：2024-09-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chen Xu ,  Gongzheng Zhang ,  Jian Wang ,  Rong Li ,  Jun Wang

IPC: H04L45/02 ,  H04L45/00

Abstract: Embodiments of this application relate to the field of communication technologies, and provide a split inference method and an apparatus, to reduce communication overheads and also reduce a risk of leaking original data to a central server. The method includes: A first communication apparatus receives, from a second communication apparatus, first indication information indicating a previous-hop communication apparatus and a next-hop communication apparatus of the first communication apparatus, where the previous-hop communication apparatus and the next-hop communication apparatus each include at least one terminal device. The first communication apparatus receives data from the previous-hop communication apparatus, performs inference on the data based on a submodel corresponding to the first communication apparatus, to obtain an inference result, and sends the inference result to the next-hop communication apparatus.

公开(公告)号：US20240311648A1

公开(公告)日：2024-09-19

申请号：US18669247

申请日：2024-05-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yunfei Qiao ,  Rong Li ,  Jian Wang

IPC: G06N3/098

CPC classification number: G06N3/098

Abstract: This application provides a model training method and a related apparatus. In the method, a second communication apparatus receives a first neural network parameter of a first communication apparatus, and sends first indication information to the first communication apparatus when a correlation coefficient between the first neural network parameter and a second neural network parameter of the second communication apparatus is less than a first threshold. The first indication information indicates that the second communication apparatus is to participate in training of a first neural network model of the first communication apparatus. That the correlation coefficient between the first neural network parameter and the second neural network parameter is less than the first threshold indicates that the second neural network parameter makes a great contribution to convergence of the first neural network model.

公开(公告)号：US12082185B2

公开(公告)日：2024-09-03

申请号：US17603333

申请日：2020-04-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haibo Xu ,  Xiao Xiao ,  Chuting Yao ,  Jian Wang

IPC: H04W72/1263 ,  H04W72/21 ,  H04W72/23 ,  H04W72/542 ,  H04W80/02 ,  H04W92/18

CPC classification number: H04W72/1263 ,  H04W72/21 ,  H04W72/23 ,  H04W72/542 ,  H04W80/02 ,  H04W92/18

Abstract: This application provides a pending SR cancellation method and an apparatus. In the method, when a specific condition is met, a terminal cancels a pending SR triggered by an uplink BSR, and when some other conditions are met, the terminal cancels a pending SR triggered by a sidelink BSR. In other words, the terminal may independently cancel the SR triggered by the uplink BSR and the SR triggered by the sidelink BSR. When canceling the SR triggered by the uplink BSR, the terminal may not cancel the SR triggered by the sidelink BSR, so that when sidelink data has a relatively high latency requirement.

公开(公告)号：US12058761B2

公开(公告)日：2024-08-06

申请号：US18154725

申请日：2023-01-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chuting Yao ,  Yiru Kuang ,  Haibo Xu ,  Bin Xu ,  Zhenzhen Cao ,  Jian Wang

IPC: H04W76/20 ,  H04L1/1867

CPC classification number: H04W76/20 ,  H04L1/189

Abstract: This application provides a communication method and a communications device. The method includes: A first device receives a first message sent by a second device. The first message is used to indicate a bearer configuration of a bearer of the first device and an initial status of the bearer configuration, and the bearer configuration includes a first bearer configuration and/or a second bearer configuration. The first device determines the bearer configuration and the initial status of the bearer configuration based on the first message. According to the technical solutions in embodiments of this application, a bearer configuration of a terminal device and an initial status of the bearer configuration of the terminal can be indicated. Because both the bearer configuration of a bearer of the terminal and the initial status of the bearer configuration of the terminal are indicated, communication efficiency is improved.

公开(公告)号：US20240204936A1

公开(公告)日：2024-06-20

申请号：US18591982

申请日：2024-02-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lei Gao ,  Xingqing Cheng ,  Jian Wang

IPC: H04L5/00 ,  H04W72/0446 ,  H04W74/0816

CPC classification number: H04L5/0012 ,  H04W72/0446 ,  H04W74/0816

Abstract: This application provides a communication method and apparatus, and relates to the field of wireless communication. A first node may send first configuration information on a first frequency hopping channel (S501), to configure a communication link between at least two second nodes. The communication link includes a direct link between the at least two second nodes, and the first node is a master node of at least one second node in the two second nodes corresponding to the direct link. In the foregoing method, the first node may configure the communication link between the at least two second nodes. Therefore, a conflict between a resource of the direct link and a resource of a master and slave communication link can be avoided, thereby improving communication performance.

公开(公告)号：US20240204915A1

公开(公告)日：2024-06-20

申请号：US18592082

申请日：2024-02-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xingqing Cheng ,  Lili Jin ,  Jian Wang

IPC: H04L1/00 ,  H03M13/09 ,  H04W28/18

CPC classification number: H04L1/0061 ,  H03M13/09 ,  H04W28/18

Abstract: Disclosed are a communication method and apparatus applied to the field of communication technologies. The method includes: processing a first transport block (TB) in a target check code addition manner in a plurality of check code addition manners, to obtain first data, where the first data includes M code blocks (CBs), and M is a positive integer; generating at least one codeword based on the M code blocks; and sending the at least one codeword. Correspondingly, a communication system, a computer-readable storage medium, and a computer program are further provided. According to this application, transmission performance can be improved, and data transmission efficiency can be improved.

公开(公告)号：US12010556B2

公开(公告)日：2024-06-11

申请号：US17439100

申请日：2020-03-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ding Wang ,  Liwei Cui ,  Jian Wang ,  Haibo Xu

IPC: H04W28/20 ,  H04W72/20

CPC classification number: H04W28/20 ,  H04W72/20

Abstract: This application relates to a network device transmission bandwidth reduction method and related device for reducing a transmission bandwidth of a network device, thereby reducing power consumption and battery life of terminal devices. In one embodiment, a terminal receives transmission bandwidth reduction configuration information sent by a network device, where the transmission bandwidth reduction configuration information includes a set of transmission bandwidth reduction parameters supported by the network device. In response, the terminal sends a target transmission bandwidth reduction coefficient to the network device, where the target transmission bandwidth reduction coefficient is a transmission bandwidth reduction coefficient of a serving cell expected by the terminal. A serving cell is one or more cells that currently provide services for the terminal. In this way, the network device reduces a transmission bandwidth of the serving cell based on the target transmission bandwidth reduction coefficient reported by the terminal.

公开(公告)号：US20240129907A1

公开(公告)日：2024-04-18

申请号：US18392440

申请日：2023-12-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xingqing Cheng ,  Lei Gao ,  Guanjun Ni ,  Jian Wang

IPC: H04W72/0446 ,  H04J13/00 ,  H04W72/0453 ,  H04W72/51

CPC classification number: H04W72/0446 ,  H04J13/0025 ,  H04J13/0029 ,  H04W72/0453 ,  H04W72/51

Abstract: First information is sent using a multicast resource to a communication apparatus group that includes at least two communication apparatuses. Feedback information is detected, on a shared unified time-frequency resource, from at least one communication apparatus in the communication apparatus group, where the feedback information indicates that there is at least one communication apparatus in the group that fails to correctly receive the first information, where the time-frequency resource is a feedback resource used by all communication apparatus in the communication apparatus group to send feedback information.

公开(公告)号：US20230319632A1

公开(公告)日：2023-10-05

申请号：US18308423

申请日：2023-04-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tianhang Yu ,  Jian Wang ,  Chen Xu ,  Gongzheng Zhang ,  Rong Li ,  Jun Wang

IPC: H04W28/06 ,  H04L1/00 ,  G06N7/01

CPC classification number: H04W28/06 ,  G06N7/01 ,  H04L1/0036

Abstract: A data transmission method and apparatus are described. The method includes a receive end receiving a first parameter, where the first parameter includes a parameter of a probability distribution of a hidden variable. The hidden variable is obtained by encoding first data by using an encoder of a variational auto-encoder. The receive end determines the probability distribution based on the first parameter, and samples the probability distribution M times to obtain M pieces of sampled data, where M is a positive integer. The receive end reconstructs the first data based on the M pieces of sampled data. According to the described data transmission method and apparatus, the first parameter is transmitted, so that the receive end can support a plurality of times of sampling, thereby reducing an amount of data transmitted over an air interface, and reducing data transmission overhead.