公开(公告)号：US20180242274A1

公开(公告)日：2018-08-23

申请号：US15959289

申请日：2018-04-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongjun LIU

IPC: H04W64/00 ,  G01S5/02 ,  H04W24/10

CPC classification number: H04W64/003 ,  G01S5/02 ,  G01S5/0252 ,  G01S5/0284 ,  H04B7/0626 ,  H04W24/10

Abstract: A node localization method and device are disclosed. The method includes: determining a first set of radio signal measurement values that can be received by each known-location node of at least one known-location node, and determining a second set of radio signal measurement values that can be received by a to-be-localized node; determining, according to the radio signal measurement values included in the first set that respectively correspond to each known-location node and the radio signal measurement values included in the second set, a weighting coefficient corresponding to each known-location node (101); and determining location information of the to-be-localized node according to the weighting coefficient corresponding to each known-location node and location information of each known-location node (102).

公开(公告)号：US20200264263A1

公开(公告)日：2020-08-20

申请号：US16866039

申请日：2020-05-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yanping JIANG ,  Yongjun LIU ,  Xun YANG

IPC: G01S5/04 ,  H04W4/33 ,  H04W4/02 ,  H04W64/00 ,  H04W52/02 ,  H04W28/02

Abstract: The present disclosure describes methods, terminals, and base stations for terminal positioning method. One example method applied to a baseband unit (BBU) in an indoor distributed NodeB system includes: receiving an uplink positioning signal forwarded by multiple remote radio units RRUs, where the uplink positioning signal is sent by a to-be-positioned terminal to the multiple RRUs; selecting, from the multiple RRUs, at least two RRUs as target RRUs according to the uplink positioning signal and a preset rule; and respectively obtaining signal angles of arrival corresponding to the target RRUs, and determining a location of the to-be-positioned terminal according to the signal angles of arrival, locations of the target RRUs, and a preset algorithm.

公开(公告)号：US20190326983A1

公开(公告)日：2019-10-24

申请号：US16457531

申请日：2019-06-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Kaiyao WANG ,  Yongjun LIU

IPC: H04B7/185 ,  H04W72/04

Abstract: Embodiments of the present invention provide an air-ground communication control method. The method is applied to a hierarchical network that includes a ground network and at least one aerial network, and the method includes: receiving, by a ground platform, location information of a high-altitude platform sent by the high-altitude platform, where the ground platform is located in the ground network, the high-altitude platform is located in the aerial network, and a beam of the high-altitude platform covers the ground platform; determining a beam direction according to location information of the ground platform and the location information of the high-altitude platform; and sending beam width information to the high-altitude platform in the beam direction, where the beam width information is used to adjust an interval of sending the location information of the high-altitude platform.

公开(公告)号：US20130344903A1

公开(公告)日：2013-12-26

申请号：US13973673

申请日：2013-08-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yue LI ,  Yongjun LIU ,  Zhenxing HU ,  Zhisong BIE

IPC: H04W4/08

CPC classification number: H04W4/08 ,  H04W4/70 ,  H04W68/005 ,  H04W68/025

Abstract: A method for allocating an identification using an access network grouping scheme, and a method and apparatus for paging group are described. 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. The number of terminals in the subgroup is appropriate, and the resources are allocated more flexibly and reasonably.

Abstract translation: 描述了使用接入网分组方案分配标识的方法，以及用于寻呼组的方法和装置。 ID分配方法包括：接收由终端设备的核心网络设备分配的一组分组对象组的组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。 子组中的终端数是合适的，资源分配更加灵活合理。

公开(公告)号：US20240089212A1

公开(公告)日：2024-03-14

申请号：US18512280

申请日：2023-11-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongjun LIU

IPC: H04L47/43 ,  H04L1/00

CPC classification number: H04L47/43 ,  H04L1/0042 ,  H04L69/22

Abstract: A data transmission method used for a first data transmission device includes: constructing a first media access control (MAC) frame, where the first MAC frame includes a frame header part and a data part, the frame header part includes a protocol type field, the protocol type field of the first MAC frame is a first indication value, the first indication value indicates that the data part of the first MAC frame includes a data header and data content, the data header includes a frame type field and a data length field, the frame type field indicates a type of the first MAC frame, and the data length field indicates a length of the data content; and sending the first MAC frame to a second data transmission device. In this application, fast data transmission can be implemented, and a transmission delay between devices can be reduced.

公开(公告)号：US20230403047A1

公开(公告)日：2023-12-14

申请号：US18238032

申请日：2023-08-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Stephen WANG ,  Yongjun LIU ,  Liang YANG

IPC: H04B5/00 ,  H01Q7/00 ,  H04W52/38

CPC classification number: H04B5/0031 ,  H01Q7/00 ,  H04W52/38

Abstract: This application provides an antenna apparatus and a communication method. The antenna apparatus includes a processing module and a plurality of transmission links. The processing module is configured to generate a to-be-transmitted signal, and transmit the to-be-transmitted signal to the plurality of transmission links. The plurality of transmission links are configured to transmit the to-be-transmitted signal. The plurality of transmission links include at least one electric near field transmission link and at least one magnetic near field transmission link. The electric near field transmission link includes an electric near field front end and an electric near field antenna. The electric near field front end is configured to transmit the to-be-transmitted signal to the electric near field antenna. The magnetic near field transmission link includes a magnetic near field front end and a magnetic near field antenna.

公开(公告)号：US20220278145A1

公开(公告)日：2022-09-01

申请号：US17663284

申请日：2022-05-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Liang YANG ,  Yongjun LIU ,  Hui YANG

IPC: H01L27/146

Abstract: A pixel structure and an image sensor 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, and a substrate unit cell located on the metallic ground plane. The pixel structure further includes a nano antenna unit that is located on the substrate unit cell and that includes one or more nano antennas, each of the one or more nano antennas corresponding to one optical band and including 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. The pixel structure further includes a packaging unit that covers the nano antenna unit. The image sensor includes a plurality of pixel structures.

公开(公告)号：US20130215755A1

公开(公告)日：2013-08-22

申请号：US13847897

申请日：2013-03-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongjun LIU ,  Hui YANG

IPC: H04W28/02

CPC classification number: H04W28/0289 ,  H04W76/18 ,  H04W88/16

Abstract: A gateway data transmission method, device and system are provided, which relate to the field of communication, and involve 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 disclosure 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 disclosure can be applied in communication between all sorts of different networks.

Abstract translation: 提供与通信领域相关的网关数据传输方法，设备和系统，涉及在现有网关数据传输技术中由双模式网关的资源占用引起的双模式网关中的数据拥塞问题的解决。 本公开提供的方法包括：当蜂窝网络侧的服务数据需要经由双模式网关发送到毛细血管网络设备时，确定双模式网关是否拥塞; 如果拥塞，则在蜂窝网侧发送延迟传输消息给数据传输主体，延迟传输消息包括由双模网关对服务数据进行评估的重新访问时间，数据传输主体延迟传输 服务数据。 本公开可以应用于各种不同网络之间的通信。

公开(公告)号：US20240145508A1

公开(公告)日：2024-05-02

申请号：US18411414

申请日：2024-01-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongjun LIU ,  Liang YANG

IPC: H01L27/146

CPC classification number: H01L27/14625

Abstract: The technology of this application relates to 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.

公开(公告)号：US20230363199A1

公开(公告)日：2023-11-09

申请号：US18215310

申请日：2023-06-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongjun LIU ,  Liang YANG

IPC: H10K50/85 ,  H05B45/60

CPC classification number: H10K50/85 ,  H05B45/60

Abstract: Embodiments of this application provide a light emitting device, an electronic apparatus, a control apparatus, and a light emitting control method, and relate to the field of display technologies, to resolve a problem of low light emitting efficiency of the light emitting device. The light emitting device includes: a first electrode layer, an electroluminescent layer, and a nano antenna layer that are disposed in sequence, where the first electrode layer is configured to enable the electroluminescent layer to generate photons, and the nano antenna layer is configured to generate, when the photons generated by the electroluminescent layer are emitted to a surface that is of the nano antenna layer and that is close to the electroluminescent layer, a surface plasmon on the surface.