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    IMAGE SENSOR AND ELECTRONIC DEVICE
    1.
    发明公开
    IMAGE SENSOR AND ELECTRONIC DEVICE 审中-实审

    公开(公告)号：EP4369403A1

    公开(公告)日：2024-05-15

    申请号：EP21949703.9

    申请日：2021-07-16

    申请人： Huawei Technologies Co., Ltd.

    发明人： LIU, Yongjun ,  YANG, Liang

    IPC分类号： H01L27/146 ,  H04N25/70

    CPC分类号： H01L27/146

    摘要： Embodiments of this application provide an image sensor and an electronic device, to increase photosensibility, improve utilization of light that is incident to the image sensor, and reduce crosstalk between bands. The image sensor includes at least one photosensitive pixel. Each photosensitive pixel includes a plurality of nano antenna layers. The plurality of nano antenna layers are arranged in an overlapping manner. Each nano antenna layer includes at least one nano antenna. The at least one nano antenna is configured to generate resonance for incident light. Different nano antenna layers generate resonance for incident light of different bands or different polarization directions. An output signal of the nano antenna layers is used to obtain an image.

    PIXEL STRUCTURE AND IMAGE SENSOR
    2.
    发明公开
    PIXEL STRUCTURE AND IMAGE SENSOR 审中-公开

    公开(公告)号：EP4050655A1

    公开(公告)日：2022-08-31

    申请号：EP20888635.8

    申请日：2020-11-12

    申请人： Huawei Technologies Co., Ltd.

    发明人： YANG, Liang ,  LIU, Yongjun ,  YANG, Hui

    IPC分类号： H01L27/146 ,  H01L23/66

    摘要： A pixel structure and an image sensor (203) are provided, to improve photoelectric conversion efficiency under a weak light condition and resolve a problem that an image generated in weak light is dim. The pixel structure includes: a metallic ground plane; a substrate unit cell, where the substrate unit cell is located on the metallic ground plane; a nano antenna unit, where the nano antenna unit is located on the substrate unit cell, the nano antenna unit includes one or more nano antennas, each of the one or more nano antennas corresponds to one optical band, each nano antenna includes M parts, a nano gap is formed between the M parts, a metal-insulator-metal diode is formed at the nano gap, and M is a multiple of 2; and a packaging unit, where the packaging unit covers the nano antenna unit. The image sensor (203) includes a plurality of pixel structures.

    COMMUNICATION METHOD AND DEVICE RELATED THERETO
    3.
    发明公开
    COMMUNICATION METHOD AND DEVICE RELATED THERETO 审中-公开

    公开(公告)号：EP3700104A1

    公开(公告)日：2020-08-26

    申请号：EP18886324.5

    申请日：2018-11-28

    申请人： Huawei Technologies Co., Ltd.

    发明人： LIU, Yongjun ,  YU, Rongdao

    IPC分类号： H04B10/116 ,  H04B10/564

    摘要： Embodiments of this application disclose a communication method and a related device. The method includes: obtaining, by a first device, first target information; determining, by the first device based on the first target information, a data transmit array element from light emitting diodes LEDs of the first device, where each data transmit array element of the first device includes at least one LED; and sending, by the first device, to-be-sent data to a data receive array element of a second device by using the data transmit array element, where each data receive array element of the second device includes at least one LED of the second device. Implementation of the method according to the embodiments of the present invention helps increase a VLC transmission rate.

    GATEWAY DATA TRANSMISSION METHOD, DEVICE AND SYSTEM
    4.
    发明授权
    GATEWAY DATA TRANSMISSION METHOD, DEVICE AND SYSTEM 有权
    网关数据传输方法，装置和系统

    公开(公告)号：EP2624625B1

    公开(公告)日：2017-09-20

    申请号：EP11777220.2

    申请日：2011-05-20

    申请人： Huawei Technologies Co., Ltd.

    发明人： LIU, Yongjun ,  YANG, Hui

    IPC分类号： H04W28/02

    CPC分类号： H04W28/0289 ,  H04W76/18 ,  H04W88/16

    摘要： A gateway data transmission method, device and system are provided, which relate to the field of communication, and are invented for solving data congestion in a dual mode gateway caused by occupation of resources of the dual mode gateway in existing gateway data transmission technology. The method provided in the present invention includes: when service data from a cellular network side needs to be transmitted to a capillary vessel network device via a dual mode gateway, it is determined if the dual mode gateway is congested; if it is congested, a delay transmission message is transmitted to a data transmission main body at the cellular network side, the delay transmission message includes a reaccess time evaluated for service data by the dual mode gateway, the data transmission main body delays the transmission of the service data. The present invention can be applied in communication between all sorts of different networks.

    摘要翻译： 提供一种涉及通信领域的网关数据传输方法，设备和系统，是为解决现有网关数据传输技术中双模网关资源占用导致的双模网关数据拥塞而发明的。 本发明提供的方法包括：当来自蜂窝网侧的业务数据需要通过双模网关传输至毛细血管网络设备时，确定双模网关是否拥塞; 如果拥塞，则向蜂窝网络侧的数据传输主体发送延迟传输消息，延迟传输消息包括双模网关对业务数据评估的重新访问时间，数据传输主体延迟传输 服务数据。 本发明可以应用于各种不同网络之间的通信。

    OBJECT SEARCHING METHOD, DEVICE, AND SYSTEM
    6.
    发明公开
    OBJECT SEARCHING METHOD, DEVICE, AND SYSTEM 审中-公开

    公开(公告)号：EP3875982A1

    公开(公告)日：2021-09-08

    申请号：EP21153681.8

    申请日：2017-04-12

    申请人： HUAWEI TECHNOLOGIES CO., LTD.

    发明人： LIU, Yongjun

    IPC分类号： G01S5/02 ,  G01C21/34

    摘要： A location relationship obtaining method is disclosed. The method includes: recording, as a reference location point corresponding to a searched terminal, a location point for obtaining a wireless signal having greatest strength; obtaining at least two reference location points; using either of the at least two reference location points as a benchmark location point, and obtaining a reference location relationship between the other reference location points and the benchmark location point, where the reference location relationship is used to indicate a location relationship between a searched terminal corresponding to the other reference location points and a searched terminal corresponding to the benchmark location point. In embodiments of the present invention, a location point for obtaining, by a searching terminal, a wireless signal that has greatest strength in a wireless signal sent by a searched terminal is recorded as a reference location point corresponding to the searched terminal, a location relationship between the reference location points is used to indicate a location relationship between corresponding searched terminals, so that a location relationship between searched terminals whose locations are unknown can be determined, and anchors whose locations are known do not need to be deployed, reducing costs of deploying and maintaining anchors.

    METHOD AND DEVICE FOR SETTING THE LOCATION OF NETWORK NODE
    8.
    发明公开
    METHOD AND DEVICE FOR SETTING THE LOCATION OF NETWORK NODE 有权
    方法和装置设定网络节点的位置

    公开(公告)号：EP2753134A1

    公开(公告)日：2014-07-09

    申请号：EP12843532.8

    申请日：2012-10-29

    申请人： Huawei Technologies Co., Ltd.

    发明人： JIANG, Yanping ,  LIU, Yongjun ,  ZHAO, Mu

    IPC分类号： H04W64/00

    CPC分类号： H04L41/0816 ,  H04L67/10 ,  H04W16/18 ,  H04W24/02 ,  H04W64/00 ,  H04W84/18

    摘要： Embodiments of the present invention disclose a method and an apparatus for setting a network node location. The method is applied in a router in a ZigBee network and includes: acquiring, by the router, a network parameter of at least one network device in a network connecting to the router; calculating the number of network parameters meeting a predefined threshold condition; mapping the number of the network parameters meeting the predefined threshold condition to corresponding indication information, wherein the indication information indicates deployment performance of the router in the network; and providing the indication information for a user, wherein the indication information is used to instruct the user to set a location for the router in the network.

    METHOD FOR ALLOCATING IDENTIFIER, METHOD FOR MULTICASTING, AND COMMUNICATION EQUIPMENT
    10.
    发明公开
    METHOD FOR ALLOCATING IDENTIFIER, METHOD FOR MULTICASTING, AND COMMUNICATION EQUIPMENT 有权
    VERFAHREN ZUR ZUWEISUNG VON IDENTIFIKATOREN，MULTICASTING-VERFAHREN UND KOMMUNIKATIONSVORRICHTUNG

    公开(公告)号：EP2667644A1

    公开(公告)日：2013-11-27

    申请号：EP12749815.2

    申请日：2012-02-02

    申请人： Huawei Technologies Co., Ltd.

    发明人： LI, Yue ,  LIU, Yongjun ,  HU, Zhenxing ,  BIE, Zhisong

    IPC分类号： H04W4/06

    CPC分类号： H04W4/08 ,  H04W4/70 ,  H04W68/005 ,  H04W68/025

    摘要： The embodiments of the present invention provide a method for allocating an identification using an access network grouping scheme, a group paging method, and corresponding communication device. The ID allocating method comprises: receiving a group ID of a group of group-paged objects allocated by a core network device for a terminal device, wherein the group of group-paged objects comprises one or more subgroups; allocating a device ID or a user ID to the terminal device, wherein the device ID or the user ID comprises information of a subgroup ID of a subgroup to which the terminal device belongs; and sending the allocated device ID or user ID to the terminal device. In the embodiment of the present invention, not only a grouping is carried out in the core network hierarchy, but also the terminals in each cell are further grouped in the access network hierarchy, so that the number of terminals in the subgroup is appropriate, and the resources are allocated more flexibly and reasonably.

    摘要翻译： 本发明的实施例提供了一种使用接入网分组方案，组寻呼方法和对应的通信设备来分配标识的方法。 所述ID分配方法包括：接收由终端设备的核心网络设备分配的组分组对象组的组ID，其中所述组分组对象组包括一个或多个子组; 向所述终端设备分配设备ID或用户ID，其中，所述设备ID或所述用户ID包括所述终端设备所属的子组的子组ID的信息; 并将分配的设备ID或用户ID发送到终端设备。 在本发明的实施例中，不仅在核心网层次中进行分组，而且在每个小区中的终端进一步分组在接入网层次中，使得子组中的终端数是合适的，并且 资源分配更加灵活合理。