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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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Patent Agency Ranking
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.
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公开(公告)号：US20190274041A1
公开(公告)日：2019-09-05
申请号：US16415819
申请日：2019-05-17
Applicant: Huawei Technologies Co., Ltd.
Abstract: A base station, user equipment, and a core network element. The authentication method includes: receiving, by the base station, a first message sent by the user equipment, where the first message includes uplink data, a user equipment identifier, and a first authentication result; sending an authentication request message to the core network element; receiving an authentication response message sent by the core network element; and comparing the first authentication result and a second authentication result, and sending the uplink data to the core network element if the first authentication result is the same as the second authentication result. The base station performs security verification on the user equipment, to avoid arrival of data from unauthorized UE at the core network element, improve security, and save a transmission resource in comparison with the prior art.
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公开(公告)号：US20130040642A1
公开(公告)日：2013-02-14
申请号：US13649880
申请日：2012-10-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Min XU , Dong CHEN , Zheng ZHOU , Bin XU
IPC: H04W8/02
CPC classification number: H04W24/02 , H04W84/045
Abstract: The present invention discloses a method and system for allocating Network Temporary Identities. The method comprises: obtaining capability information of a Home NodeB; allocating information for performing identity allocation to the Home NodeB, according to the capability information; sending the allocated information for performing identity allocation to the Home NodeB, so that the Home NodeB implements network temporary identity allocation according to the information for performing identity allocation; wherein the different information for performing identity allocation corresponds to different Home NodeBs to implement the network temporary identity allocation. The technical solution disclosed by the present invention can reduce the implementation complexity of Home NodeB Gateway and the time delay.
Abstract translation: 本发明公开了一种分配网络临时识别的方法和系统。 该方法包括：获取家庭节点B的能力信息; 根据能力信息向家庭NodeB分配用于执行身份分配的信息; 将分配的用于执行身份分配的信息发送到家庭节点B，使得家庭节点B根据用于执行身份分配的信息来实现网络临时身份分配; 其中用于执行身份分配的不同信息对应于不同的家庭NodeB以实现网络临时身份分配。 本发明公开的技术方案可以降低家庭NodeB网关的实现复杂度和时延。
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