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公开(公告)号：US20250096957A1
公开(公告)日：2025-03-20
申请号：US18959118
申请日：2024-11-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ke Liu , Xianbin Wang , Huazi Zhang , Jiajie Tong , Rong Li , Jun Wang
Abstract: Embodiments of this application provide an information transmission method and an apparatus. The transmit end sends a first coded bit sequence based on a to-be-transmitted coded bit sequence. The receive end receives and decodes a first to-be-decoded sequence, and sends first indication information if the decoding fails, where the first indication information includes information about a location, in the to-be-transmitted coded bit sequence, of at least one sent coded bit in the to-be-transmitted coded bit sequence. The transmit end receives the first indication information, and sends a second coded bit sequence based on the first indication information, where the second coded bit sequence includes the at least one sent coded bit in the to-be-transmitted coded bit sequence and/or at least one unsent coded bit in the to-be-transmitted coded bit sequence.
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公开(公告)号：US12245104B2
公开(公告)日：2025-03-04
申请号：US18315264
申请日：2023-05-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuanping Zhu , Yada Huang , Jun Wang
IPC: H04W4/06 , H04N21/6405 , H04N21/643 , H04W76/10 , H04W88/16
Abstract: A multicast service transmission method includes: a management device that receives a first message; the management device based on the first message, instructs a gateway device to send a data packet of the first multicast service to the terminal device or the access network device, or the management device instructs a gateway device to stop sending a data packet of the first multicast service to the terminal device or the access network device.
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公开(公告)号：US20250070952A1
公开(公告)日：2025-02-27
申请号：US18944988
申请日：2024-11-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaolu Wang , Rong Li , Yourui HuangFu , Yunfei Qiao , Hejia Luo , Tianhang Yu , Ying Chen , Jun Wang
Abstract: A communication method and a communication apparatus are provided. The method includes: A first device receives first information, determines a target TR pattern based on the first information, and sends information or demodulates received information based on the target TR pattern, where the target TR pattern is a sub-pattern of a longest TR pattern, and the longest TR pattern includes a set of sub-carriers used as reserved tones. The longest TR pattern may include a plurality of TR sub-patterns of different lengths. For example, a first TR pattern of a first length is a sub-pattern of the longest TR pattern, and a second TR pattern of a second length is also a subset of the longest TR pattern. The TR sub-patterns of different lengths may correspond to different carrier bandwidths or quantities of RBs.
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公开(公告)号：US12206324B2
公开(公告)日：2025-01-21
申请号：US17991645
申请日：2022-11-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Piniwan Thiwanka Bandara Wijekoon , Zhaohui Wang , Jun Wang
Abstract: A DC/DC power converter for converting voltage at an input to a voltage at an output of the DC/DC power converter is provided, wherein the output voltage is a multiple of the input voltage. The DC/DC power converter comprises two switching circuits electrically connected in series, two capacitor units electrically connected in series, and a resonant circuit comprising a resonant capacitor and a resonant inductor. A first switching circuit of the two switching circuits is electrically connected to one side of the first capacitor unit opposite to the other side of the first capacitor unit connected to the second capacitor unit of the two capacitor units. The switches of the first switching circuit are controllable semiconductor switches. The first switching circuit comprises one or more diode units electrically connecting the first capacitor unit to the two switching units of the first switching circuit.
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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
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.
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Patent Agency Ranking
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
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.
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公开(公告)号：US20240414225A1
公开(公告)日：2024-12-12
申请号：US18808105
申请日：2024-08-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fei Wang , Chenghui Peng , Jun Wang , Zhe Liu , Jianjun Wu
IPC: H04L67/1008 , G06F9/48 , H04L41/084 , H04L41/5019
Abstract: In a method for task execution, a first node receives from a second node a first message that includes first configuration information of a first task. The first node then executes the first task based on the first configuration information.
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公开(公告)号：US20240381297A1
公开(公告)日：2024-11-14
申请号：US18783298
申请日：2024-07-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jun Wang , Chenghui Peng
Abstract: Embodiments of this application provide an information processing method and a communication apparatus. The method includes: A first communication apparatus receives first task information that is about a task to be executed and that is from a second communication apparatus. The first task information includes a task identifier of the task and geographical range information of the task, and the task includes at least one of the following: an artificial intelligence AI task or a sensing task. The first communication apparatus causes, based on the first task information, the task to be executed. In this way, the first communication apparatus can cause, based on the first task information from the second communication apparatus, the task to be executed.
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公开(公告)号：US12120731B2
公开(公告)日：2024-10-15
申请号：US17735601
申请日：2022-05-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaolu Wang , Hejia Luo , Rong Li , Bin Wang , Jun Wang
IPC: H04W74/00 , H04B7/19 , H04W74/0833
CPC classification number: H04W74/004 , H04W74/008 , H04W74/0833 , H04B7/19
Abstract: Example random access methods and apparatus are described. In one example, the network device obtains a first random access preamble length of a first terminal device and a second random access preamble length of a second terminal device. The network device determines a first random access parameter of the first terminal device and a second random access parameter of the second terminal device based on the first random access preamble length and the second random access preamble length. The network device sends the first random access parameter and the second random access parameter to the first terminal device and the second terminal device respectively.
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公开(公告)号：US20240334356A1
公开(公告)日：2024-10-03
申请号：US18736561
申请日：2024-06-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Tianhang Yu , Ying Chen , Hejia Luo , Yunfei Qiao , Rong Li , Jun Wang
IPC: H04W56/00 , H04W72/0453 , H04W72/1273
CPC classification number: H04W56/0015 , H04W72/0453 , H04W72/1273
Abstract: A communication method and apparatus are provided. The method includes: A terminal device receives a first synchronization broadcast block (SSB) from a network device, where the first SSB indicates that a current network is in a coverage enhancement mode; then, the terminal device determines a target resource of first system information based on the first SSB; and finally, the terminal device receives the first system information from the network device based on the target resource. In the method, transmission of a plurality of repeated SSBs can be supported in the network coverage enhancement mode, and a quantity of transmitted system information blocks 1 (SIB1s) can be reduced, to reduce system overheads.
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