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公开(公告)号：US20240089742A1
公开(公告)日：2024-03-14
申请号：US18514066
申请日：2023-11-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jian WANG , Chen XU , Gongzheng ZHANG , Yunfei QIAO , Rong LI , Jun WANG
Abstract: A first machine learning model is deployed in a first communication apparatus, and a second machine learning model is deployed in a second communication apparatus. First information is obtained that carries indication information of both a first transmission resource and a second transmission resource, wherein the first transmission resource is for the first communication apparatus to transmit a first output of the first machine learning model to the second communication apparatus, and wherein the second transmission resource is for the first communication apparatus to receive first feedback data that is from the second communication apparatus. The first feedback data includes a first gradient, wherein the first gradient is for updating the first machine learning model. The first communication apparatus transmits the first output to the second communication apparatus on the first transmission resource.
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公开(公告)号：US20240031012A1
公开(公告)日：2024-01-25
申请号：US18475456
申请日：2023-09-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ruonan YANG , Ying CHEN , Rong LI , Jun WANG , Yinggang DU , Yu WANG , Yunfei QIAO
CPC classification number: H04B7/18513 , H04W74/0833 , H04B7/18519
Abstract: A wireless communication includes determining, by a satellite, at least one first signal, sending the at least one first signal to a terminal based on at least one first beam, and receiving a random access request from the terminal. Each first signal of the at least one first signal corresponds to one first beam of the at least one first beam. Each first signal of the at least one first signal includes information about a first geographical location of a center point of the one first beam of the at least one first beam corresponding to each first signal of the at least one first signal. The information about the first geographical location is useable to determine a second beam from the at least one first beam. The random access request includes an identifier of the second beam.
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公开(公告)号：US20240007220A1
公开(公告)日：2024-01-04
申请号：US18467782
申请日：2023-09-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Huazi ZHANG , Rong LI , Jiajie TONG , Xianbin WANG , Jun WANG , Wen TONG
CPC classification number: H04L1/0041 , H04L1/0045 , H04L1/0057 , H03M13/13
Abstract: Embodiments of this application relate to the field of communications technologies, and provide an encoding and decoding method and apparatus, to reduce encoding/decoding complexity and improve encoding/decoding performance. In the method, a transmit device may obtain N to-be-encoded vectors. The transmit device may encode the N to-be-encoded vectors based on a polar code kernel matrix, to obtain N temporary code blocks. The transmit device may respectively perform a mask operation on target bit sequences in an (n+1)th temporary code block to an (n+M)th temporary code block and a source bit sequence segment of an nth temporary code block, to obtain M mask bit sequences. The transmit device may respectively encode the M mask bit sequences based on the polar kernel matrix, to obtain M encoded mask bit sequences. The transmit device may sum the M encoded mask bit sequences and M temporary code blocks, to obtain M first code blocks.
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公开(公告)号：US20230309181A1
公开(公告)日：2023-09-28
申请号：US18308007
申请日：2023-04-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ting WANG , Yongxia LYU , Jun WANG , Jianglei MA
IPC: H04W76/27
CPC classification number: H04W76/27
Abstract: Embodiments of this application disclose mode switching methods and apparatuses. In an example method, a first communication apparatus sends a first signal to a second communication apparatus, where the first signal indicates that the first communication apparatus requests to switch a mode of the first communication apparatus, the mode includes a first mode and a second mode, and there is a correspondence between the mode and a service type of the first communication apparatus.
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公开(公告)号：US20230217220A1
公开(公告)日：2023-07-06
申请号：US18183601
申请日：2023-03-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jun WANG , Xinyao JIN
Abstract: Application processing methods and apparatuses applied to an intelligent vehicle are provided. One application processing method comprises: monitoring a distance between a terminal device and an intelligent vehicle, running a second application on the intelligent vehicle in response to a first preset condition being met, wherein the first preset condition comprises that the distance is less than a first threshold, obtaining a first use status of a first application running on the terminal device in response to a second preset condition being met, wherein the second preset condition comprises that the distance is less than a second threshold, and the second application is a version of the first application for the intelligent vehicle, and synchronizing the first use status to the second application on the intelligent vehicle.
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Patent Agency Ranking
公开(公告)号：US20230208442A1
公开(公告)日：2023-06-29
申请号：US18170763
申请日：2023-02-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jiajie TONG , Huazi ZHANG , Xianbin WANG , Shengchen DAI , Rong LI , Jun WANG
CPC classification number: H03M13/13 , H03M13/612
Abstract: An encoding method includes obtaining to-be-encoded information and a mother code length N. The to-be-encoded information includes K information bits. The method also includes determining, based on K and N, a set I corresponding to subchannels of the information bits and a set F corresponding to subchannels of frozen bits. Information bits corresponding to subchannel sequence numbers in the set I are distributed in X outer component codes, a code length of each outer component code is B, and the X outer component codes includes a first-type outer component code and a second-type outer component code or the X outer component codes include a first-type outer component code, a second-type outer component code, and one third-type outer component code. Different types of component codes have different code rates. The method additionally includes performing polarization encoding based on the set I and the set F.
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公开(公告)号：US20230198430A1
公开(公告)日：2023-06-22
申请号：US18169919
申请日：2023-02-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zengping XING , Jun WANG , Li-Te KUO
Abstract: This application relates to a drive assembly, a motor, and a terminal. The drive assembly includes a stator and a rotor. The stator includes an excitation part, a vibration part, a first fixed part, and a pushing part. The vibration part is connected to the excitation part. The first fixed part is connected to the vibration part, and the vibration part is located between the excitation part and the first fixed part along a first direction L. The pushing part is connected to the vibration part and the rotor. The excitation part is capable of vibrating, and the excitation part is capable of driving the vibration part to act. Under limiting by the first fixed part, the vibration part is capable of vibrating at least along the first direction L and a second direction W.
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公开(公告)号：US20230179490A1
公开(公告)日：2023-06-08
申请号：US18160791
申请日：2023-01-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yourui HUANGFU , Jian WANG , Rong LI , Jun WANG
Abstract: This application provides a method and communication apparatus. In an example method, a first communication apparatus obtains a first artificial intelligence (AI) model corresponding to a first task. The first communication apparatus obtains first data corresponding to a first feature, where the first feature is a feature of data processed by using the first AI model, and the first data is used for drawing inferences for decision-making of the first task. The first communication apparatus determines an inference result for the decision-making of the first task based on the first data and the first AI model.
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公开(公告)号：US20230171033A1
公开(公告)日：2023-06-01
申请号：US18160008
申请日：2023-01-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Shengchen DAI , Gongzheng ZHANG , Rong LI , Yunfei QIAO , Xianbin WANG , Jun WANG , Wen TONG , Jian WANG , Jian WANG
CPC classification number: H04L1/08 , H03M13/13 , H04L1/0067 , H04L1/0061
Abstract: A retransmission method includes obtaining, by a sending apparatus, a to-be-encoded bit sequence comprising K to-be-encoded bits, where K is a positive integer. The method also includes performing polar encoding on the to-be-encoded sequence to obtain an encoded first bit sequence. A length of the first bit sequence is N0. The method also includes determining an initial transmission version RV0. The method also includes determining a length E1 of a retransmission version RV1. The method also includes determining the retransmission version RV1 based on an initial transmission code rate RO. The method also includes sending the RV1.
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公开(公告)号：US20230078904A1
公开(公告)日：2023-03-16
申请号：US17989896
申请日：2022-11-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jun WANG , Yulong SHI
Abstract: A communication method includes receiving a first packet from a second node, where the first packet includes an identifier of the second node, a first identifier, and an identifier of a receiving node; determining, based on the first packet, whether the first node is the receiving node; and determining a first routing table based on the first packet in response to a determination being made that the first node is not the receiving node, where the first routing table is used for data routing to the receiving node.
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