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31. 发明申请

US20210250206A1 Information Receiving Method and Apparatus and Information Sending Method and Apparatus 有权
公开(公告)号：US20210250206A1
公开(公告)日：2021-08-12
申请号：US17232767
申请日：2021-04-16
申请人： Huawei Technologies Co., Ltd.
发明人： Xianda Liu , Di Zhang , Kunpeng Liu
IPC分类号： H04L25/02 , H04L5/00 , H04B7/06 , H04W72/04
摘要： This application provides an information receiving method and apparatus, and an information sending method and apparatus. The method includes: sending configuration information, where the configuration information is used to indicate a target sounding reference signal SRS resource, the target SRS resource is associated with K channel state information reference signal CSI-RS resources, K is an integer greater than 1, and the K CSI-RS resources are used to determine a precoding scheme used for an SRS carried on the target SRS resource; and receiving the SRS carried on the target SRS resource.

32. 发明申请

US20210250152A1 INFORMATION TRANSMISSION METHOD, APPARATUS, AND DEVICE 有权
公开(公告)号：US20210250152A1
公开(公告)日：2021-08-12
申请号：US17245091
申请日：2021-04-30
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Di Zhang , Kunpeng Liu , Xianda Liu , Xiang Gao
IPC分类号： H04L5/00 , H04B7/0408 , H04W72/04
摘要： 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.

33. 发明申请

US20190036581A1 CHANNEL STATE INFORMATION SENDING METHOD, CHANNEL STATE INFORMATION RECEIVING METHOD, AND DEVICE 审中-公开
公开(公告)号：US20190036581A1
公开(公告)日：2019-01-31
申请号：US16146599
申请日：2018-09-28
申请人： HUAWEI TECHNOLOGIES CO.,LTD.
发明人： Ruiqi Zhang , Xueru Li , Di Zhang
IPC分类号： H04B7/0456 , H04B7/0413 , H04B7/06
摘要： A channel state information sending method, a channel state information receiving method, and a device are disclosed, to reduce resource overheads required when a terminal device feeds back CSI to a network device in a scenario of a high precision codebook-based precoding matrix. The method includes: determining, by a terminal device, a precoding matrix W; sending, by the terminal device, a signal including CSI to a network device; obtaining, by the network device, an RI and indication information based on the signal including the CSI; obtaining, by the network device, a PMI2 based on the RI and the indication information; and determining, by the network device, the precoding matrix W based on the rank indicator RI and the second precoding matrix indicator PMI2.

34. 发明申请

US20150117304A1 DATA PROCESSING METHOD AND APPARATUS BASED ON AUTOMATIC IDENTIFICATION SYSTEM 有权
标题翻译：基于自动识别系统的数据处理方法和装置
公开(公告)号：US20150117304A1
公开(公告)日：2015-04-30
申请号：US14584832
申请日：2014-12-29
申请人： Huawei Technologies Co., Ltd.
发明人： Di Zhang , Guochi Tan , Wei Peng , Yaoguang Zhang
IPC分类号： G01S13/93 , H04W74/08 , H04B7/26 , H04J3/16
CPC分类号： G01S13/9307 , G08G3/02 , H04B7/2643 , H04J3/1694 , H04W74/0808
摘要： The present invention discloses a data processing method and apparatus based on an automatic identification system, relates to the field of communications network technologies The method comprises: a virtual station container receives data request sent by a poller, and successively checks whether each virtual station in the virtual station container has to-be-sent data in a current timeslot, where the virtual station includes a virtual timeslot allocation logic TAL device; and when a first virtual station has to-be-sent data in the current timeslot, the virtual station container reads the data in the first virtual station, and sends the read data to a transmitter. The method provided by the embodiments of the present invention is applicable to data exchange between an automatic identification system and an external network.
摘要翻译：本发明公开了一种基于自动识别系统的数据处理方法和装置，涉及通信网络技术领域。该方法包括：虚拟站容器接收由轮询器发送的数据请求，并连续检查是否存在每个虚拟站虚拟站容器在当前时隙中具有必须发送的数据，其中虚拟站包括虚拟时隙分配逻辑TAL设备; 并且当第一虚拟站在当前时隙中必须发送数据时，虚拟站容器读取第一虚拟站中的数据，并将读取的数据发送到发射机。本发明实施例提供的方法可应用于自动识别系统与外部网络之间的数据交换。

35. 发明授权

US11569949B2 Communication method and communications apparatus 有权
公开(公告)号：US11569949B2
公开(公告)日：2023-01-31
申请号：US17100444
申请日：2020-11-20
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Di Zhang , Jianqin Liu
IPC分类号： H04L5/00 , H04W72/04 , H04W56/00
摘要： The present disclosure relates to communication methods. One example method includes determining a first bandwidth part (BWP) and a second BWP, determining an association relationship between the first BWP and the second BWP, and at least one of determining a first quasi co-location (QCL) relationship based on the association relationship, and receiving a physical downlink shared channel (PDSCH) in the second BWP based on the first QCL relationship, or determining a second QCL relationship based on the association relationship, and receiving a physical downlink control channel (PDCCH) in the second BWP based on the second QCL relationship.

36. 发明申请

US20220225082A1 Communication Method, Communication Apparatus, and Storage Medium 有权
公开(公告)号：US20220225082A1
公开(公告)日：2022-07-14
申请号：US17708310
申请日：2022-03-30
申请人： Huawei Technologies Co., Ltd.
发明人： Di Zhang , Youyang Yu
IPC分类号： H04W8/26 , H04W8/20 , H04W76/10 , H04W48/18 , H04W24/02
摘要： A communication method includes receiving, by a first network element, identity information of an operator requested by a terminal, and determining, by the first network element and based on the identity information of the operator, a session between the first network element and a second network element, where the session is used by the terminal to communicate, by using the first network element, with a core network that is deployed by the operator.

37. 发明授权

US10778301B2 Channel state information sending method, channel state information receiving method, and device 有权
公开(公告)号：US10778301B2
公开(公告)日：2020-09-15
申请号：US16696334
申请日：2019-11-26
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Ruiqi Zhang , Xueru Li , Di Zhang
IPC分类号： H04B7/02 , H04B7/0456 , H04B7/06 , H04B7/0413
摘要： A channel state information sending method, a channel state information receiving method, and a device are disclosed, to reduce resource overheads required when a terminal device feeds back CSI to a network device in a scenario of a high precision codebook-based precoding matrix. The method includes: determining, by a terminal device, a precoding matrix W; sending, by the terminal device, a signal including CSI to a network device; obtaining, by the network device, an RI and indication information based on the signal including the CSI; obtaining, by the network device, a PMI2 based on the RI and the indication information; and determining, by the network device, the precoding matrix W based on the rank indicator RI and the second precoding matrix indicator PMI2.

38. 发明授权

US10756801B2 Method and apparatus for transmitting channel state information 有权
公开(公告)号：US10756801B2
公开(公告)日：2020-08-25
申请号：US16360446
申请日：2019-03-21
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Di Zhang , Ruiqi Zhang
IPC分类号： H04B7/02 , H04B7/06 , H04B7/0456 , H04L25/02 , H04L25/03 , H04L5/00 , H04L1/00
摘要： The present disclosure provide a method and an apparatus for transmitting channel state information. A terminal device receives a reference signal from a network device, obtains a precoding matrix based on the reference signal. The terminal device determines first amplitude information and second amplitude information of the precoding matrix. The first amplitude information is used to indicate amplitude quantization information of a wideband, and the second amplitude information is used to indicate amplitude quantization information of N subbands of the wideband. The terminal device sends the first amplitude information and the second amplitude information to the network device.

39. 发明授权

US10727916B2 Channel information sending method, data sending method, and device 有权
公开(公告)号：US10727916B2
公开(公告)日：2020-07-28
申请号：US16188911
申请日：2018-11-13
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Kunpeng Liu , Di Zhang
IPC分类号： H04B7/0456 , H04L1/06 , H04B7/0426 , H04B7/06 , H04B7/0408
摘要： A channel information sending method, a data sending method, and a device are provided, to improve feedback precision of a precoding matrix. A first device includes: a receiving module, configured to receive a reference signal; a processing module, configured to measure the reference signal to obtain first channel information and second channel information; and a sending module, configured to send the first channel information and the second channel information. When generating the precoding matrix, the second device may perform weighted combination on M first vectors based on the weighted combination factor indicated by the received second channel information, instead of selecting only one eigenvector from a plurality of eigenvectors, so that the generated precoding matrix is more precise.

40. 发明授权

US10554273B2 Channel information sending method, data sending method, and device 有权
公开(公告)号：US10554273B2
公开(公告)日：2020-02-04
申请号：US16188911
申请日：2018-11-13
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Kunpeng Liu , Di Zhang
IPC分类号： H04B7/0456 , H04L1/06 , H04B7/0426 , H04B7/06 , H04B7/0408
摘要： A channel information sending method, a data sending method, and a device are provided, to improve feedback precision of a precoding matrix. A first device includes: a receiving module, configured to receive a reference signal; a processing module, configured to measure the reference signal to obtain first channel information and second channel information; and a sending module, configured to send the first channel information and the second channel information. When generating the precoding matrix, the second device may perform weighted combination on M first vectors based on the weighted combination factor indicated by the received second channel information, instead of selecting only one eigenvector from a plurality of eigenvectors, so that the generated precoding matrix is more precise.

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