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公开(公告)号：US20160154687A1
公开(公告)日：2016-06-02
申请号：US15015303
申请日：2016-02-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shuchang Shan , Bing Li , Yu Hu , Xiang Gao
CPC classification number: G06F11/008 , G06F11/1004
Abstract: A hierarchical and flexible method for setting a memory reliability level to implement a memory access mechanism for different running object types and different reliability levels. The method implemented by the memory device includes receiving reliability level information of a running object of a processor sent by the processor; establishing a mapping relationship according to the reliability level information of the running object; receiving an access request sent by the processor; and accessing data of the running object and error-tolerant code of the running object according to the access request and the mapping relationship.
Abstract translation: 一种用于设置内存可靠性级别以实现不同运行对象类型和不同可靠性级别的内存访问机制的分层和灵活方法。 由该存储装置实现的方法包括接收由处理器发送的处理器的运行对象的可靠性级别信息; 根据运行对象的可靠性级别信息建立映射关系; 接收处理器发送的访问请求; 并根据访问请求和映射关系访问正在运行的对象的数据和运行对象的容错代码。
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公开(公告)号：US20250038920A1
公开(公告)日：2025-01-30
申请号：US18899216
申请日：2024-09-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shijie Cai , Xianda Liu , Xiang Gao , Zhening Zhang , Kunpeng Liu
IPC: H04L5/00 , H04L27/26 , H04W72/1268
Abstract: A communication method and a communication apparatus. The method includes: A terminal device sends an uplink reference signal to an access network device based on a sending pattern, where an uplink reference signal resource of the uplink reference signal includes N ports, the N ports in the sending pattern are carried on two or more OFDM symbols, or the N ports in the sending pattern are carried on two or more frequency domain combs and one OFDM symbol, and N is an integer greater than 4; and the terminal device receives precoding indication information indicating precoding for transmitting uplink data, the precoding indication information is obtained by the access network device based on the uplink reference signal, and rows of a matrix corresponding to the precoding are in one-to-one correspondence with the N ports.
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公开(公告)号：US12057972B2
公开(公告)日：2024-08-06
申请号：US17732786
申请日：2022-04-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiang Gao , Kunpeng Liu
IPC: H04L25/02 , H04B7/0413
CPC classification number: H04L25/0242 , H04B7/0413
Abstract: This disclosure provides channel estimation methods and apparatuses. One method includes: determining Ps initial sample channel matrices that indicate channel states, where the Ps initial sample channel matrices include P1 first sample channel matrices and Ps-P1 second sample channel matrices, the P1 first sample channel matrices are determined based on a previous sample channel matrix or a given reference signal, and Ps is an integer greater than 1; and determining a channel matrix based on the Ps initial sample channel matrices, and obtaining a channel estimation result. Because the P1 initial sample channel matrices in the Ps initial sample channel matrices are determined based on the previous sample channel matrix or the given reference signal, an initial channel estimation result may be provided as an iterative initial sample channel matrix.
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公开(公告)号：US11824699B2
公开(公告)日：2023-11-21
申请号：US17571201
申请日：2022-01-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yi Qin , Shengyue Dou , Xiang Gao , Jianqin Liu , Min Zhang
CPC classification number: H04L27/2613 , H04L5/0012 , H04L5/0048 , H04L5/0057 , H04L27/26136
Abstract: This application provides a method including: receiving first configuration information of an SRS resource from a network device, where the first configuration information includes a repetition factor of the SRS resource, and the repetition factor of the SRS resource is a quantity N of positions at which the SRS resource is mapped to a same subcarrier and mapped to at least one continuous symbol in one time unit, where N≥1 and is an integer; determining at least one first frequency domain resource to which the SRS resource is mapped in a first time unit.
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公开(公告)号：US20230238712A1
公开(公告)日：2023-07-27
申请号：US18185958
申请日：2023-03-17
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H01Q21/065 , H01Q1/24 , H01Q21/0006
Abstract: An antenna apparatus includes a first antenna array that includes at least one antenna unit, and a first antenna unit in the at least one antenna unit includes a first patch subunit and a first feeder subunit. The first feeder subunit includes a first feeder and a second feeder. A first included angle θ between the first patch subunit and the first feeder satisfies 0
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Patent Agency Ranking
公开(公告)号：US11233609B2
公开(公告)日：2022-01-25
申请号：US16875755
申请日：2020-05-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD
Inventor： Yi Qin , Shengyue Dou , Xiang Gao , Jianqin Liu , Min Zhang
Abstract: This application provides a method including: receiving first configuration information of a sounding reference signal (SRS) resource from a network device, where the first configuration information includes a repetition factor of the SRS resource, and the repetition factor of the SRS resource is a quantity N of positions at which the SRS resource is mapped to a same subcarrier and mapped to at least one continuous symbol in one time unit, where N≥1 and is an integer; determining at least one first frequency domain resource to which the SRS resource is mapped in a first time unit.
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公开(公告)号：US20210250152A1
公开(公告)日：2021-08-12
申请号：US17245091
申请日：2021-04-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Di Zhang , Kunpeng Liu , Xianda Liu , Xiang Gao
IPC: H04L5/00 , H04B7/0408 , H04W72/04
Abstract: An information transmission method includes: A terminal receives first signaling, where the first signaling includes a first field, a state value of the first field is used to indicate a first spatial relation parameter for receiving a first channel, the state value of the first field is a candidate state value corresponding to the first field, and at least one of the candidate state values corresponds to two or more spatial relation parameters. The terminal obtains one or more target spatial relation parameters in the first spatial relation parameter, and receives the first channel based on the one or more target spatial relation parameters. In this method, the terminal receives the first channel by receiving the first signaling sent by a base station and obtaining a target spatial relation parameter.
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公开(公告)号：US20210084687A1
公开(公告)日：2021-03-18
申请号：US16992399
申请日：2020-08-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jianqin Liu , Xiang Gao , Yongxing Zhou
Abstract: A random access resource configuration method and a communications device. The method includes receiving, by a terminal device, index indication information, where the index indication information is used to indicate a first configuration index, determining, by the terminal device based on the first configuration index, first configuration information corresponding to the first configuration index, where the first configuration information is used to indicate a time domain resource for a first group of random access preamble occasions (ROs) or a time domain resource for a second group of ROs, and where the time domain resource for the first group of ROs and the time domain resource for the second group of ROs are located in a first time unit in a random access configuration period.
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公开(公告)号：US09772891B2
公开(公告)日：2017-09-26
申请号：US15015303
申请日：2016-02-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shuchang Shan , Bing Li , Yu Hu , Xiang Gao
CPC classification number: G06F11/008 , G06F11/1004
Abstract: A hierarchical and flexible method for setting a memory reliability level to implement a memory access mechanism for different running object types and different reliability levels. The method implemented by the memory device includes receiving reliability level information of a running object of a processor sent by the processor; establishing a mapping relationship according to the reliability level information of the running object; receiving an access request sent by the processor; and accessing data of the running object and error-tolerant code of the running object according to the access request and the mapping relationship.
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公开(公告)号：US12267135B2
公开(公告)日：2025-04-01
申请号：US17486536
申请日：2021-09-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaohan Wang , Yongping Zhang , Huangping Jin , Xiang Gao , Xiaoyan Bi
IPC: H04B7/06 , H04B7/0417
Abstract: The present disclosure relates to communication methods and communications apparatus. One example method includes determining a plurality of frequency domain units on which reporting of a precoding matrix indicator (PMI) is based in reporting bandwidth. The plurality of frequency domain units include one or more first frequency domain units and third frequency domain units obtained by dividing one or more second frequency domain units. A granularity of the first frequency domain unit is less than a preconfigured first granularity, a granularity of the second frequency domain unit is a first granularity, and a granularity of the third frequency domain unit is a predetermined second granularity. The first granularity is a granularity preconfigured for reporting a channel quality indicator (CQI), a second granularity is a granularity predetermined for reporting the PMI, and the second granularity is less than the first granularity.
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