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公开(公告)号：US20220322285A1
公开(公告)日：2022-10-06
申请号：US17842196
申请日：2022-06-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bin XU , Bingzhao LI , Lei CHEN , Haifeng YU , Hong WANG
Abstract: This application discloses a communication method and apparatus, where the method includes: A terminal device or a network device obtains a first identity of a first service, and determines a first paging occasion based on the first identity, where the first paging occasion is used by the terminal device to receive a first message, and the first message is used to page the terminal device. In this method, the first paging occasion is determined based on the first identity, so that the network device pages, on the first paging occasion, a plurality of terminal devices that need to receive data of the first service.
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公开(公告)号：US20220303214A1
公开(公告)日：2022-09-22
申请号：US17837602
申请日：2022-06-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bin XU , Bingzhao LI , Yan WANG , Lei CHEN , Hong WANG
Abstract: This application provides a communication method and apparatus. The communication method includes: receiving at least one data packet of a first service, where the at least one data packet includes a first data packet, and the first data packet is located at a first location in the at least one data packet; and sending the at least one data packet and first indication information to a first network device, where the first indication information indicates the first location. In this application, the first indication information is sent to the first network device, so that the first network device may determine progress information of the currently processed first service based on the first location indicated by the first indication information.
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公开(公告)号：US20220182986A1
公开(公告)日：2022-06-09
申请号：US17680938
申请日：2022-02-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei CHEN , Bingzhao LI , Hong WANG , Bin XU
Abstract: Embodiments of this application provide a communication method and apparatus, and are used in the paging field. The method includes: A terminal device receives first indication information from an access network device; the terminal device determines a target bandwidth part BWP from a plurality of initial BWPs based on the first indication information, where the initial BWP is used to page a terminal device that has not established a radio resource control RRC connection to the access network device; and the terminal device monitors a paging message in the target BWP.
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公开(公告)号：US20220182863A1
公开(公告)日：2022-06-09
申请号：US17682488
申请日：2022-02-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bin XU , Hong WANG , Bingzhao LI
Abstract: A communication method includes determining, by a processor, that a terminal device meets a first condition based on the signal quality of at least one reference signal of a serving cell of the terminal device. The at least one reference signal corresponds to at least one sending direction. The method also includes skipping performing an intra-frequency measurement or an inter-frequency measurement.
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公开(公告)号：US20220129523A1
公开(公告)日：2022-04-28
申请号：US17568538
申请日：2022-01-04
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Leijun HE , Bin XU , Kaixing WANG
IPC: G06F17/16
Abstract: A method for performing a matrix multiplication operation is provided. The method includes: obtaining a matrix B1, a matrix A2, and an index matrix, wherein the index matrix comprises indexes, in a matrix A1, of elements in the matrix A2; generating m matrices B2 based on the index matrix and the matrix B1, wherein the m matrices B2 are all matrices with t rows and n columns, and each row of each matrix B2 is a row indicated in the matrix B1 by a corresponding element in the index matrix; and generating a matrix C based on the matrix A2 and the m matrices B2, wherein the matrix C is a product of the matrix A1 and the matrix B1.
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公开(公告)号：US20210336717A1
公开(公告)日：2021-10-28
申请号：US17366938
申请日：2021-07-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bin XU , Zhenzhen CAO , Bingzhao LI
Abstract: A transmission mode selection method and a device are provided. The method includes: determining first indication information, where the first indication information is used to indicate a changed transmission mode and/or indicate to change a transmission mode; and sending the first indication information to a terminal device. There may be a plurality of transmission modes for transmitting a data packet duplicated at a PDCP layer, in other words, there may be a plurality of modes for PDCP duplication. A transmission mode can be selected by using the first indication information. For example, when reliability of a mode for PDCP duplication is not high, another transmission mode can be selected by using the first indication information. In this way, a reliability requirement of a service is met as much as possible, thereby improving transmission quality of the service.
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公开(公告)号：US20210271736A1
公开(公告)日：2021-09-02
申请号：US17324533
申请日：2021-05-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Leijun HE , Bin XU , Kaixing WANG
IPC: G06F17/16
Abstract: A method for performing a matrix multiplication operation is provided. The method includes: obtaining a matrix B1, a matrix A2, and an index matrix, wherein the index matrix comprises indexes, in a matrix A1, of elements in the matrix A2; generating m matrices B2 based on the index matrix and the matrix B1, wherein the m matrices B2 are all matrices with t rows and n columns, and each row of each matrix B2 is a row indicated in the matrix B1 by a corresponding element in the index matrix; and generating a matrix C based on the matrix A2 and the m matrices B2, wherein the matrix C is a product of the matrix A1 and the matrix B1.
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公开(公告)号：US20210058328A1
公开(公告)日：2021-02-25
申请号：US17094287
申请日：2020-11-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bin XU , Zhenzhen CAO , Chuting YAO , Yiru KUANG
IPC: H04L12/819 , H04W72/08 , H04L12/24 , H04W72/04
Abstract: This application provides a resource allocation method and a communications device. The method includes: receiving, by a communications device, logical channel configuration information sent by a network devicetime duration; and determining, by the communications device based on the logical channel configuration information, whether to allocate a resource to a data packet on the logical channel. According to the resource allocation method provided in this application, when needing to allocate a transmission resource to the data packet on the logical channel, the communications device may determine, based on the time duration of the logical channel and a data volume of data that can be transmitted on the logical channel within the time duration that are in the logical channel configuration information sent by the network device, whether to allocate the resource to the data packet on the logical channel.
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公开(公告)号：US20200068651A1
公开(公告)日：2020-02-27
申请号：US16673387
申请日：2019-11-04
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bin XU , Zhenzhen CAO , Bingzhao LI , Li CHAI , Wei QUAN
Abstract: This application describes a data transmission method, a terminal device, and a network device. The method may include determining, by a medium access control (MAC) layer of a terminal device, a first MAC control element and a second MAC control element. The method may also include simultaneously transmitting, by the terminal device, the first MAC control element and the second MAC control element on different uplink transmission resources. The data transmission method, the terminal device, and the network device in embodiments of this application help to improve data transmission reliability.
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公开(公告)号：US20190317732A1
公开(公告)日：2019-10-17
申请号：US16456119
申请日：2019-06-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bin XU , Honghui YUAN , Leijun HE
Abstract: A convolution operation chip (300) and a communications device are provided. The convolution operation chip (300) includes: an M×N multiplication accumulator array (320), including a first multiplication accumulation window, where a processing element PEX,Y of the first multiplication accumulation window is configured to: perform a multiplication operation on convolutional data of the PEX,Y and a convolutional parameter of the PEX,Y, transmit the convolutional parameter of the PEX,Y to a PEX,Y+1, transmit the convolutional data of the PEX,Y to a PEX−1,Y+1, and respectively use the convolutional parameter of the PEX,Y and the convolutional data of the PEX,Y as multipliers of multiplication operations performed by the PEX,Y+1 and the PEX−1,Y+1; a data cache module (310), configured to transmit convolutional data and a convolutional parameter to the first multiplication accumulation window; and an output control module (330), configured to output a convolutional result.
