公开(公告)号：US20160344475A1

公开(公告)日：2016-11-24

申请号：US15006530

申请日：2016-01-26

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sung-Chang KIM ,  Geun-Yong KIM ,  Jae-In KIM ,  Hark YOO ,  Dong-Soo LEE

IPC: H04B10/079 ,  H04W4/02

CPC classification number: H04W4/02

Abstract: Disclosed herein are a handheld device and method for measuring the quality of an optical link, which are capable of simultaneously measuring the strength of an optical signal and the quality of an optical link at an optical network terminal in a Fiber-to-the-Home (FTTH) network. A presented handheld device for measuring a quality of an optical link includes an optical signal input port for receiving an optical signal, an optical power measurement unit for measuring a power of the optical signal, an output unit for outputting one or more of a measured power value of the optical signal and results of quality measurement of an optical link, based on interworking with an optical network terminal, and a control unit for storing the measured power value of the optical signal and performing a process for quality measurement of the optical link.

Abstract translation: 本文公开了一种用于测量光链路质量的手持设备和方法，其能够同时测量光信号的强度和在光纤到户中的光网络终端处的光链路的质量 （FTTH）网络。 提供的用于测量光链路质量的手持设备包括用于接收光信号的光信号输入端口，用于测量光信号功率的光功率测量单元，用于输出测量功率的一个或多个的输出单元 基于与光网络终端的互配，光信号的值和光链路的质量测量结果，以及用于存储所测量的光信号的功率值并执行光链路质量测量的处理的控制单元。

公开(公告)号：US20140082002A1

公开(公告)日：2014-03-20

申请号：US13911219

申请日：2013-06-06

Applicant: Electronics and Telecommunications Research Institute

Inventor： Nac-Woo KIM ,  Hong-Yeon YU ,  Jae-In KIM ,  Byung-Tak LEE ,  Young-Sun KIM

IPC: G06F17/30

CPC classification number: G06F16/30 ,  G06F16/434

Abstract: An apparatus for processing an unstructured data event in real time is provided. The apparatus includes a feature extraction unit configured to extract predetermined feature data of unstructured data output from a plurality of unstructured data sensors, a metadata forming unit configured to form the feature data of the unstructured data collected by the feature extraction unit as metadata including all attributes of the structured data and the unstructured data, a metadata parser unit configured to parse the metadata formed by the metadata forming unit, and an event processing unit configured to process event generation defined by a result of parsing in the metadata parser unit.

Abstract translation: 提供了一种用于实时处理非结构化数据事件的装置。 该装置包括：特征提取单元，被配置为提取从多个非结构化数据传感器输出的非结构化数据的预定特征数据;元数据形成单元，被配置为形成由特征提取单元收集的非结构化数据的特征数据，作为包括所有属性的元数据 结构化数据和非结构化数据的元数据解析器单元，被配置为解析由元数据形成单元形成的元数据的元数据解析器单元，以及被配置为处理由元数据解析器单元中的解析结果定义的事件生成的事件处理单元。