Huawei Technologies Co., Limited

Other

Shanghai United Imaging Healthcare Co., Ltd.

Suteng Innovation Technology Co., Ltd.

Shenzhen Senior Technology Material Co., Ltd.

Bin Tan

Ying Huang

Weisheng Jin

Wei Wei

Yanyan Chen

Pingping Xing

Ji Wang

Ming Fang

Jing Liu

Fei Wang

Cheng Li

Ce Wang

Yufei Mao

Liangliang Pan

Jieyan Ma

Jiyong Wang

Shuai Wang

Zhao Zhang

Qi Duan

Wenqing Liu

Lilong Wang

Yong Luo

Chuanfeng Lyu

Wenhua Wang

Ronghua Xie

Jiang Cao

Xue-Mei Yang

Lianghai Jin

Jie Qu

Shili Cao

Fanfan Zhang

Liu-Hui Liao

An apparatus in the field of optics technology, can include a reflector, a reflector substrate, and an extinction component. The reflector can be mounted on the reflector substrate. The extinction component can be arranged on a front surface of the reflector substrate. The reflector can be configured to reflect incident light signals. The extinction component can be configured to reduce the scattered light produced by the incident light signal on the reflector substrate. An optical scanning device (for example, lidar) having such features may greatly reduce the scattered light inside the lidar, reduce the detection blind area caused by the stray light, and greatly improve the receiving and detecting capabilities of the lidar.

Optical scanning apparatus and lidar with extinction component

Optical scanning apparatus and lidar

A gel polymer coating separator with a multi-core-single-shell structure and a preparation method thereof for making lithium-ion batteries.

Multi-core-single-shell structure of a gel polymer coated separator and lithium-ion battery

A location area management method and a device, the location area management method including receiving, by a single radio controller, a first request message, where the first request message is used by user equipment UE to request a location update, generating, by the single radio controller, a paging area list of the UE according to the first request message, where the paging area list includes a location area identity of a location area of at least one network standard, adding, by the single radio controller, the paging area list of the UE to a first response message, and sending the first response message to the UE.

Location area management method and device

A method and system for image processing is provided. The technique includes acquiring data related to the processing, performing a pre-processing of the data, performing a segmentation of a subject, performing a post-processing of the result of the segmentation and managing storage of the data. The post-process includes a calibrating and a rendering of the data.

Methods and systems for identifying spine or bone regions in computed tomography image sequence

Embodiments of the present invention provide a location area management method and a core network controller, where the method is performed by a core network controller includes: receiving a location update request message sent by a UE in a first network standard; generating a paging area list including at least a first location area identity used to indicate a location area of the first network standard and a second location area identity used to indicate a location area of a second network standard; and adding the paging area list to a location update accept message and sending the location update accept message to the UE. According to the method and the core network controller, unified management is performed on location areas of different network standards, collaboration on an inter-standard location update is implemented, and management efficiency of a location area is improved.

Location area management method and core network controller

Embodiments of the present invention provide a communication method, a user equipment, and a single radio controller. The method includes: establishing, by a user equipment, a first connection with an SRC by using a first communications network; and sending, by the user equipment, NAS signaling or Layer 3 signaling of a second communications network to the SRC by using the first connection, and/or receiving NAS signaling or Layer 3 signaling of a second communications network from the SRC by using the first connection. Therefore, in the embodiments of the present invention, NAS/L3 signaling of a second communications network is transmitted over the first connection that is established in a first communications network, so that a service can flexibly switch between different RATs, and the system efficiency is improved.

Communication method, user equipment, and single radio controller

The embodiments of present invention provide a mobile communications method, a device, and a system. The method is performed by an access network device, including: receiving, by using a terrestrial interface of a first network standard between an access network and a first core network, a first terrestrial interface message of the first network standard sent by the first core network; generating, according to an air interface protocol of an air interface of a second network standard between the access network and UE and the first terrestrial interface message, a first air interface message of the second network standard; and sending, by using the air interface of the second network standard, the first air interface message to the UE. The method implements direct communication between network devices of different standards in a mobile communications system, thereby decoupling an air interface from a terrestrial interface.

Mobile communications method, device, and system

The present invention provides a filter. The filter includes two common electrode layers and two inner electrode layers, where the two inner electrode layers are located between the two common electrode layers, and an electrical insulation layer is disposed between any two adjacent electrode layers of the two common electrode layers and the two inner electrode layers; each of the two common electrode layers is connected to at least one grounding electrode; and each of the two inner electrode layers is connected to at least one signal electrode. The filter provided by embodiments of the present invention can perform filtering processing on low-frequency noise such as that of a direct current power supply, and has a good filtering processing effect.

Filter

Growing community of inventors

Lima, Peru

Bin Tan