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公开(公告)号：US20240031966A1
公开(公告)日：2024-01-25
申请号：US18480124
申请日：2023-10-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ying CHEN , Yunfei QIAO , Jianwei ZHOU , Xiaolu WANG , Jun WANG
IPC: H04W56/00
CPC classification number: H04W56/0045 , H04W56/009
Abstract: A communication parameter indication method and apparatus is provided. The method includes: obtaining first information, where the first information requests a first parameter of a terminal device, and the first parameter includes at least one of: location information of the terminal device and a parameter related to a timing advance TA that is determined based on a round-trip transmission delay between a first reference point and the terminal device, or a round-trip transmission delay between a network device and the terminal device; sending second information based on the first information, where the second information indicates the first parameter; and obtaining third information indicating a timing offset, the timing offset is for determining a scheduling delay degree of sending information by the terminal device, and is related to at least one of a communication parameter corresponding to a cell in which the terminal device is located and the first parameter.
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公开(公告)号：US20240031058A1
公开(公告)日：2024-01-25
申请号：US18358492
申请日：2023-07-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Kangjian QIN , Huazi ZHANG , Shengchen DAI , Bin LI , Rong LI , Jun WANG
IPC: H04L1/00
CPC classification number: H04L1/0057 , H04L1/0061
Abstract: A transmit-end device obtains a first bit sequence including K information bits (401); then maps the K information bits to m sub-blocks, and performs first polar code encoding on the m sub-blocks to obtain a second bit sequence (402); and modulates the second bit sequence to obtain and send a symbol sequence (403). Correspondingly, a receive-end device obtains the symbol sequence (404), and decodes and demodulates the symbol sequence to obtain the K information bits (405). The m sub-blocks include a first sub-block, a quantity of information bits included in the first sub-block is obtained based on K and a code rate R of the first bit sequence, m may be understood as a modulation order of the first bit sequence, and a length of the second bit sequence is N.
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公开(公告)号：US20240030931A1
公开(公告)日：2024-01-25
申请号：US18477105
申请日：2023-09-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Tianhang YU , Xiaocheng LIU , Gongzheng ZHANG , Shengchen DAI , Rong LI , Jun WANG
IPC: H03M1/08
CPC classification number: H03M1/0854 , H03M1/0836
Abstract: A signal processing method and an apparatus thereof. A first signal is received, wherein the first signal includes x symbols. N types of quantization levels are determined based on a signal distribution parameter of the first signal. A second signal is determined based on the first signal. Quantization processing is performed on the second signal to obtain x groups of first quantization results, wherein the x symbols are in one-to-one correspondence with the x groups of first quantization results. The x groups of first quantization results are mapped to a quantized first signal, wherein the quantized first signal includes x quantization levels, and each group of first quantization results is mapped to one of the N types of quantization levels. Signal processing is performed on the quantized first signal.
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公开(公告)号：US20230362048A1
公开(公告)日：2023-11-09
申请号：US18352338
申请日：2023-07-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ting WANG , Yongxia LYU , Jun WANG , Jianglei MA , Liqing ZHANG
CPC classification number: H04L27/34 , H04L27/18 , H04L27/3405
Abstract: Embodiments of this application provide data transmission methods and apparatuses. In an implementation, a method includes: determining information about a first modulation constellation diagram and communicating with a first device based on the first modulation constellation diagram, wherein the first modulation constellation diagram comprises M constellation points, and wherein the information about the first modulation constellation diagram comprises one of: a value range of M1 constellation points in the first modulation constellation diagram, wherein M1 is an integer greater than or equal to 1 and less than or equal to M; offsets of M1 constellation points in the first modulation constellation diagram relative to M1 constellation points in a reference modulation constellation diagram, wherein M1 is an integer greater than or equal to 1 and less than or equal to M; or a rotation phase of the first modulation constellation diagram relative to a reference modulation constellation diagram.
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公开(公告)号：US20230345376A1
公开(公告)日：2023-10-26
申请号：US18343911
申请日：2023-06-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ting WANG , Yongxia LYU , Jun WANG , Jianglei MA , Liqing ZHANG
IPC: H04W52/02
CPC classification number: H04W52/0264
Abstract: The technology of this application relates to a method for determining a feature of a terminal and a communication apparatus. A mandatory feature set in a feature set of a terminal determined by the terminal or a network device is related to a type of the terminal. In this way, a mandatory feature set may be separately defined for different types of terminals. This customizes features of the terminals, helps minimize the features of the terminals, meets feature requirements of the different types of terminals, reduces chip costs and terminal implementation processing complexity, and implements terminal energy saving.
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Patent Agency Ranking
公开(公告)号：US20230319946A1
公开(公告)日：2023-10-05
申请号：US18309378
申请日：2023-04-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jun WANG , Yongxia LYU , Ting WANG , Jianglei MA
Abstract: The present disclosure relates to communication methods and apparatuses. One example method includes receiving configuration information, where the configuration information is used to configure a communication mode, and the communication mode includes a first mode.The example method further includes communicating with an access network device in the first mode.
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公开(公告)号：US20230319682A1
公开(公告)日：2023-10-05
申请号：US18331225
申请日：2023-06-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jun WANG
CPC classification number: H04W40/22 , H04W40/248 , H04W88/04
Abstract: This application discloses a routing method, an apparatus, and a system. In the method, first UE determines that a target node and a next-hop node of a first data packet are respectively a network device and first relay UE, and sends the first data packet, an identifier of the first UE, an identifier of the first relay UE, and an identifier of the network device to the first relay UE. According to the method, UE (for example, remote UE or relay UE) may autonomously determine a next-hop node of a data packet, and send the data packet to the next-hop node. The data packet is sent to a target node by implementing routing between two nodes. In this way, routing between a network device and remote UE is implemented.
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公开(公告)号：US20230318739A1
公开(公告)日：2023-10-05
申请号：US18328137
申请日：2023-06-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jiajie TONG , Xianbin WANG , Huazi ZHANG , Shengchen DAI , Rong LI , Jun WANG
CPC classification number: H04L1/0057 , H04L1/0042 , H03M13/09 , H03M13/611
Abstract: A method for determining an auxiliary bit of a polar code and an apparatus. At least K sub-channels are determined based on reliability of a first sub-channel set, where the K sub-channels carry information bits. S sub-channel subsets are determined based on the first sub-channel set, an ith sub-channel subset in the S sub-channel subsets includes Ji sub-channels carrying auxiliary bits and Ki sub-channels in the K sub-channels. Sequence numbers of the Ji sub-channels carrying the auxiliary bits are after sequence numbers of the Ki sub-channels. The auxiliary bits are known redundancy check RC bits. Polar encoding is performed on the information bits and the auxiliary bits, to output polar-encoded data.
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公开(公告)号：US20230281513A1
公开(公告)日：2023-09-07
申请号：US18313590
申请日：2023-05-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jian WANG , Tianhang YU , Chen XU , Rong LI , Jun WANG
IPC: G06N20/00
CPC classification number: G06N20/00
Abstract: A data model training method and apparatus are provided. The method includes receiving data subsets from a plurality of subnodes and performing data convergence based on the plurality of data subsets to obtain a first data set. A first data model and at least one of the first data set or a subset of the first data set are sent to a first subnode, where an artificial intelligence (AI) algorithm is configured for the first subnode. A second data model is received from the first subnode, where the second data model is obtained by training the first data model based on the first data set or the subset of the first data set. The first data model is updated based on the second data model to obtain a target data model, the target data model is sent to the plurality of subnodes.
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公开(公告)号：US20230232391A1
公开(公告)日：2023-07-20
申请号：US18187223
申请日：2023-03-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jianwei ZHOU , Hejia LUO , Chenlei XU , Xiaolu WANG , Jun WANG
IPC: H04W72/044 , H04L5/00 , H04B7/06
CPC classification number: H04W72/046 , H04L5/0091 , H04B7/0695
Abstract: This application provides example beam management methods, apparatus, and systems. In one example method, a terminal device can receive indication information from a network device. The terminal device can perform beam switching according to an arrangement order of transmission configuration indicator (TCI) states (TCI-states) in a second TCI list when the indication information is first indication information. Alternatively, the terminal device can perform beam switching according to a first TCI-state in a first TCI list when the indication information is second indication information, wherein the first TCI list comprises a plurality of TCI-states comprising the first TCI-state, and in the first TCI list, beams corresponding to TCI-states after the first TCI-state are to sequentially provide a service for the terminal device.
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