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公开(公告)号：US20160352410A1
公开(公告)日：2016-12-01
申请号：US15235297
申请日：2016-08-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bolun GUO , Xinrui FENG , Yong WU
CPC classification number: H04B7/15507 , H04W16/26 , H04W84/047 , H04W88/04
Abstract: A data transmission method and a device are disclosed. The method includes: receiving, by a third-party node in a specified first spectrum, a request message sent by a network side device that belongs to an operator different from an operator of the third-party node, where the request message is used to request the third-party node to forward data that is transmitted between the network side device and a terminal served by the network side device; returning, by the third-party node, a response message to the network side device in the first spectrum after the third-party node determines to accept the request of the network side device; and forwarding, by the third-party node in a second spectrum, the data that is transmitted between the network side device and the terminal, where the second spectrum is a spectrum of the operator to which the network side device belongs.
Abstract translation: 公开了一种数据传输方法和装置。 该方法包括：由指定的第一频谱中的第三方节点接收属于不同于第三方节点的运营商的运营商的网络侧设备发送的请求消息，其中该请求消息被用于 请求第三方节点转发在网络侧设备与由网络侧设备服务的终端之间传输的数据; 在第三方节点确定接受网络侧设备的请求之后，由第三方节点向第一频谱中的网络侧设备返回响应消息; 并且由第二频谱中的第三方节点转发在网络侧设备和终端之间发送的数据，其中第二频谱是网络侧设备所属的运营商的频谱。
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公开(公告)号：US20240244410A1
公开(公告)日：2024-07-18
申请号：US18585282
申请日：2024-02-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wenkai FEI , Jianqin LIU , Yong WU
CPC classification number: H04W4/44 , G06F16/29 , G08G1/0116 , H04W24/08
Abstract: A data processing method and apparatus, applied to the field of electronic maps. Coverage information of a roadside device is stored in a map, so that content of the map is enriched, and the map can meet a higher-level use requirement of a user. The coverage information includes coverage region information that indicates at least one coverage region of the roadside device and coverage capability information that indicates a coverage capability of the roadside device in the at least one coverage region. The coverage information can be used to generate a control signal for controlling a vehicle, so that safety of autonomous driving or assisted driving can be improved.
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公开(公告)号：US20230049840A1
公开(公告)日：2023-02-16
申请号：US17961108
申请日：2022-10-06
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Dezhi QIAO , Yong WU , Jianqin LIU
IPC: G08G1/0965 , G08G1/16 , B60W60/00 , B60W50/00
Abstract: A prediction method and apparatus for an autonomous driving manual takeover, and a system are provided. One example method includes: A first vehicle sends a first message to a second vehicle when detecting that the first vehicle has a manual takeover requirement, where the first message includes information about a first location of the first vehicle, and the information about the first location is used to indicate a location of the first vehicle when the first vehicle detects that the first vehicle has the manual takeover requirement.
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公开(公告)号：US20220412764A1
公开(公告)日：2022-12-29
申请号：US17896163
申请日：2022-08-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yong WU
Abstract: A navigation method and apparatus providing a navigation path for a target vehicle are disclosed. The method includes: receiving first location information of the target vehicle sent by a high-definition map module, where the first location information includes lane information of a first location at which the target vehicle is currently located; and determining a navigation path based on the first location information and a destination of the target vehicle. The lane information of the current location of the target vehicle can be provided for a navigation map module by using the high-definition map module, so as to more accurately determine a navigation path suitable for a lane in which the target vehicle is currently located, thereby improving accuracy of navigation planning.
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公开(公告)号：US20220270343A1
公开(公告)日：2022-08-25
申请号：US17680889
申请日：2022-02-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yong WU , Houqiang ZHAO , Wei SONG
Abstract: Embodiments of this application disclose a video image processing method and apparatus. A specific solution is as follows: obtaining identity information and location information of each subject in an ith video image frame; determining M main subjects from the ith video image frame based on identity information of subjects in N video image frames before the ith video image frame, where the identity information of the subjects in the N video image frames includes identity information of the M main subjects; cropping the ith video image frame based on location information of the main subjects, where a cropped ith video image frame includes the M main subjects; and scaling down or scaling up the cropped ith video image frame, so that a display displays the cropped ith video image frame based on a preset display specification.
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Patent Agency Ranking
16.发明公开公开(公告)号：US20240230368A9
公开(公告)日：2024-07-11
申请号：US18405354
申请日：2024-01-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wenkai FEI , Miao YANG , Jianqin LIU , Yong WU , Shuo LIU
CPC classification number: G01C21/3878 , B60W50/14 , G01C21/3807 , G01C21/3885 , B60W2050/146 , B60W2554/80 , B60W2556/40 , B60W2556/45
Abstract: Generating first map information, where the first map information includes information about a first reference object set, and the information about the first reference object set indicates a first identifier, in a geographic area, of each reference object in at least one reference object included in the first reference object set, and indicates a first position of each reference object in the at least one reference object. The first map information is generated, and the first map information indicates related information of each reference object in the first reference object set, to implement a manner of expressing the related information of the reference object more abundantly, so that maps provided by different map vendors may use reference objects in the first map information to perform position expression on an element or an event.
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公开(公告)号：US20230016462A1
公开(公告)日：2023-01-19
申请号：US17896156
申请日：2022-08-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei WAN , Yong WU , Jianqin LIU , Mingchao LI
Abstract: A navigation method is disclosed. The method includes: obtaining first information including reference position information of the first device and/or satellite-related information, and determining a position of the first device based on the first information; and navigating the first device based on the position of the first device. In embodiments of this application, the first device obtains the first information, determines the position of the first device based on the first information, and then navigates the first device based on the position of the first device. The first information includes the reference position information of the first device and/or the satellite-related information, to help the first device quickly perform positioning or satellite searching, thereby improving efficiency of the first device in restoring navigation.
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公开(公告)号：US20200350965A1
公开(公告)日：2020-11-05
申请号：US16931622
申请日：2020-07-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jianguo WANG , Yongxing ZHOU , Yong WU , Liang XIA
IPC: H04B7/0456 , H04B7/06 , H04L5/00
Abstract: The present disclosure relates to methods for determining a precoding matrix indicator, user equipment, and base stations. One example method includes sending a first reference signal set to user equipment, where the first reference signal set is associated with a user equipment-specific matrix set, and receiving a precoding matrix indicator (PMI) sent by the user equipment, where the PMI is used for indicating a precoding matrix that is selected based on the first reference signal set by the user equipment.
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19.发明申请公开(公告)号：US20170156121A1
公开(公告)日：2017-06-01
申请号：US15431429
申请日：2017-02-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chunchang TIAN , Yong WU
CPC classification number: H04W56/001 , H04J11/0069 , H04L5/0044 , H04L5/0048 , H04L5/14 , H04L5/143 , H04L5/1469 , H04L27/2613 , H04L27/2692 , H04W16/04 , H04W16/10 , H04W16/32 , H04W36/04 , H04W56/0015 , H04W72/0413 , H04W72/042 , H04W72/0446
Abstract: The present invention provides a synchronization signal sending method and apparatus and a synchronization signal receiving method and apparatus. The synchronization signal sending includes: a sending module, configured to send a first-type subframe, where the first-type subframe includes a physical downlink shared channel (PDSCH) and a first synchronization channel, the first synchronization channel includes a first primary synchronization signal (PSS) and a first secondary synchronization signal (SSS); and a processing module, configured to control the sending module to switch from sending the first-type subframe to sending a second-type subframe. The sending module is further configured to send the second-type subframe under the control of the processing module, where the second-type subframe includes a physical uplink shared channel (PUSCH) and a second synchronization channel, the second synchronization channel includes a second PSS or a second SSS.
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公开(公告)号：US20170070321A1
公开(公告)日：2017-03-09
申请号：US15356998
申请日：2016-11-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yong WU
Abstract: The present invention relates to the field of the mobile communications technologies, and in particular, to a wireless transmission path selection method and apparatus. In this solution, according to corresponding precoding information, a CQI of each wireless transmission path and/or orthogonality information of channel propagation directions from any two candidate transmission nodes in a candidate transmission node set to a wireless transmission path selection node are/is determined. Both the precoding information and the orthogonality information of the channel propagation directions are related to spatial beamforming. Therefore, interference imposed by spatial beamforming on a signal is considered during wireless transmission path selection, improving accuracy of a determined wireless transmission path, and improving capacity resource utilization.
Abstract translation: 本发明涉及移动通信技术的领域，特别涉及无线传输路径选择方法和装置。 在该解决方案中，根据相应的预编码信息，确定每个无线传输路径的CQI和/或设置到无线传输路径选择节点的候选传输节点中的任意两个候选传输节点的信道传播方向的正交性信息。 信道传播方向的预编码信息和正交性信息都与空间波束形成有关。 因此，在无线传输路径选择期间考虑空间波束形成对信号的干扰，提高确定的无线传输路径的准确性，并提高容量资源利用率。
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