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公开(公告)号：US20240045758A1
公开(公告)日：2024-02-08
申请号：US18489276
申请日：2023-10-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Liang Li , Chun Yuan , Yuchun Lu , Lin Ma , Yongzhi Liu
IPC: G06F11/08
CPC classification number: G06F11/085
Abstract: According to embodiments of the present disclosure, a method and a chip for cyclic code encoding, a circuit component, and an electronic device are provided. The method includes: generating, based on a first symbol sequence related to a first part of symbols in the K payload symbols, a first parity sequence corresponding to the first symbol sequence; generating, based on a second symbol sequence related to a second part of symbols in the K payload symbols, a second parity sequence corresponding to the second symbol sequence, where the first part of symbols are different from the second part of symbols; generating the (N−K) parity symbols based on the first parity sequence and the second parity sequence.
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公开(公告)号：US20160203819A1
公开(公告)日：2016-07-14
申请号：US14980400
申请日：2015-12-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lin Ma , Weibin Zhang , Pascale Fung
IPC: G10L15/26 , G10L15/193 , G06F17/27 , G10L15/02
CPC classification number: G10L15/26 , G06F17/2755 , G06F17/2775 , G10L15/02 , G10L15/18 , G10L15/193
Abstract: The method includes acquiring a target spoken text, where the target spoken text includes a non-spoken morpheme and a spoken morpheme; determining, from a target weighted finite-state transducer (WFST) model database, a target WFST model corresponding to the target spoken text, where output of a state that is corresponding to the spoken morpheme and that is in the target WFST model is empty, and output and input of a state that is corresponding to the non-spoken morpheme and that is in the target WFST model are the same; and determining, according to the target WFST model, a written text corresponding to the target spoken text, where the written text includes the non-spoken morpheme and does not include the spoken morpheme.
Abstract translation: 该方法包括获取目标语音文本，其中目标口头文本包括非口头语素和口语语素; 从目标加权有限状态换能器（WFST）模型数据库确定与目标语音文本对应的目标WFST模型，其中对应于所述语音语素并且在目标WFST模型中的状态的输出为空， 并且与目标WFST模型相对应的对应于非语音语素的状态的输出和输入是相同的; 并且根据目标WFST模型确定与目标口头文本相对应的书面文本，其中书面文本包括非口头语素，并且不包括口语语素。
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公开(公告)号：US20240014929A1
公开(公告)日：2024-01-11
申请号：US18472791
申请日：2023-09-22
Applicant: Huawei Technologies Co., Ltd.
IPC: H04L1/00
CPC classification number: H04L1/0041 , H04L1/0009
Abstract: A data transmission method is performed by a first node, and the first node includes X encoding units that perform encoding in a first FEC mode. The method includes: first dividing, by the first node, to-be-encoded data into X groups of initial data, and encoding the X groups of initial data one by one by using the X encoding units, to obtain X groups of encoded data; and then distributing, by the first node, the X groups of encoded data to L links, to send the X groups of encoded data to a second node. Both X×N and X×K are integer multiples of L, N represents a length of a codeword of the first FEC mode, K represents a length of valid information bits in the codeword, and amounts of encoded data distributed to different links are the same.
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公开(公告)号：US11128320B2
公开(公告)日：2021-09-21
申请号：US16998560
申请日：2020-08-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: This application relates to the communications field, and discloses an encoding method, a decoding method, an encoding apparatus, and a decoding apparatus. The encoding method includes: receiving a data bitstream; performing forward error correction FEC encoding on the data bitstream to obtain X Reed-Solomon RS outer codes, where each of the X RS outer codes includes N1 symbols, K1 of the N1 symbols are payload symbols; and performing FEC encoding on the X RS outer codes to obtain Y RS inner codes, where each of the Y RS inner codes includes N2 symbols, K2 of the N2 symbols are payload symbols. According to this application, error correction performance of FEC decoding can be improved.
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5.发明申请公开(公告)号：US20190303768A1
公开(公告)日：2019-10-03
申请号：US16444618
申请日：2019-06-18
Applicant: Huawei Technologies Co., Ltd.
Abstract: A community question answering-based article recommendation system, user device, and method includes obtaining text information of a question for a target article; constructing 2-tuple information using the text information of the question and modal content information of each of a plurality of preset articles in a preset article set; inputting each piece of 2-tuple information into a preset matching model; calculating, with reference to a preset matching model parameter, a score of matching between each preset article and the question; and outputting an article recommendation list for the question for the target article based on the scores of matching between the plurality of preset articles and the question for the target article.
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Patent Agency Ranking
公开(公告)号：US12237954B2
公开(公告)日：2025-02-25
申请号：US18188251
申请日：2023-03-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: This application discloses example data encoding methods, data decoding methods, and communication apparatuses. One example data encoding method includes generating M encoding units and distributing the M encoding units to N transmission channels. The M encoding units are obtained by encoding L frames. The M encoding units include at least one first-type unit. A first-type unit of the at least one first-type unit includes a first identifier. The first identifier indicates a start location that is in the first-type unit and that is of a frame header of a first frame in the L frames. M, N, and L are integers greater than or equal to 1.
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公开(公告)号：US11539461B2
公开(公告)日：2022-12-27
申请号：US17100394
申请日：2020-11-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuchun Lu , Lin Ma , Liang Li , Yongyao Li , Shengyu Shen
Abstract: Embodiments of this application disclose an encoding method and a related device. The method includes: receiving a to-be-encoded code block whose length is L, where L is a positive integer; and encoding the to-be-encoded code block to obtain a forward error correction FEC code, where a valid information length K of the FEC code is an integer multiple of a largest prime factor of L, and a total length N of the FEC code is a sum of K and a product of 2 and an error correction capability T of the FEC code. According to the embodiments of this application, it can be ensured that an FEC codeword satisfies a requirement for a low latency and a high gain.
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公开(公告)号：US20210075540A1
公开(公告)日：2021-03-11
申请号：US17100394
申请日：2020-11-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuchun Lu , Lin Ma , Liang Li , Yongyao Li , Shengyu Shen
IPC: H04L1/00
Abstract: Embodiments of this application disclose an encoding method and a related device. The method includes: receiving a to-be-encoded code block whose length is L, where L is a positive integer; and encoding the to-be-encoded code block to obtain a forward error correction FEC code, where a valid information length K of the FEC code is an integer multiple of a largest prime factor of L, and a total length N of the FEC code is a sum of K and a product of 2 and an error correction capability T of the FEC code. According to the embodiments of this application, it can be ensured that an FEC codeword satisfies a requirement for a low latency and a high gain.
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公开(公告)号：US09665565B2
公开(公告)日：2017-05-30
申请号：US14982365
申请日：2015-12-29
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: G06F17/2785 , G06F17/2836 , G06F17/2854
Abstract: A semantic similarity evaluation method includes performing word vectorization processing separately on words in a first sentence and a word in a second sentence to obtain a first word vector and a second word vector; performing, in a preset word vector compression order, compression coding processing on the first word vector according to a first compression coding parameter to obtain a first statement vector; performing, in the preset word vector compression order, compression coding processing on the second word vector according to a second compression coding parameter to obtain a second statement vector; and determining a vector distance between the first statement vector and the second statement vector, and evaluating a semantic similarity between the first sentence and the second sentence according to the vector distance. The method is used to evaluate a semantic similarity.
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公开(公告)号：US20160196258A1
公开(公告)日：2016-07-07
申请号：US14982365
申请日：2015-12-29
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: G06F17/2785 , G06F17/2836 , G06F17/2854
Abstract: A semantic similarity evaluation method includes performing word vectorization processing separately on words in a first sentence and a word in a second sentence to obtain a first word vector and a second word vector; performing, in a preset word vector compression order, compression coding processing on the first word vector according to a first compression coding parameter to obtain a first statement vector; performing, in the preset word vector compression order, compression coding processing on the second word vector according to a second compression coding parameter to obtain a second statement vector; and determining a vector distance between the first statement vector and the second statement vector, and evaluating a semantic similarity between the first sentence and the second sentence according to the vector distance. The method is used to evaluate a semantic similarity.
Abstract translation: 语义相似度评估方法包括对第一句中的单词和第二句中的单词分别执行字向量化处理，以获得第一字矢量和第二字矢量; 以预设的字向量压缩顺序，根据第一压缩编码参数对所述第一字向量进行压缩编码处理，以获得第一语句向量; 以所述预设字向量压缩顺序，根据第二压缩编码参数对所述第二字向量进行压缩编码处理，以获得第二语句向量; 以及确定所述第一语句向量和所述第二语句向量之间的向量距离，以及根据所述向量距离来评估所述第一句和所述第二句之间的语义相似度。 该方法用于评估语义相似性。
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