公开(公告)号：US20130346580A1

公开(公告)日：2013-12-26

申请号：US13974919

申请日：2013-08-23

Applicant: Electronics and Telecommunications Research Institute

Inventor： Yong-Yeon KIM ,  Soo-Hyung LEE ,  Hyung-Kook JUN ,  Kyung-Il KIM ,  Kyeong-Tae KIM ,  Won-Tae KIM

IPC: H04L29/06

CPC classification number: H04L65/80 ,  H04L67/306

Abstract: Disclosed herein are an apparatus and method for generating a Quality of Service (QoS) profile. The apparatus includes a user interface unit, a resource QoS policy generation unit, a traffic QoS policy generation unit, and a QoS profile generation unit. The user interface unit receives a QoS policy for Data Distribution Service (DDS) from a user. The resource QoS policy generation unit collects resource data for a device that performs the DDS, and generates a QoS policy for handling resources using the collected resource data. The traffic QoS policy generation unit collects traffic data for a network via which the DDS is performed, and generates a QoS policy for handling traffic using the collected traffic data. The QoS profile generation unit generates a QoS profile based on the QoS policy received from the user, the QoS policy for handling resources, and the QoS policy for handling traffic.

Abstract translation: 本文公开了一种用于生成服务质量（QoS）简档的装置和方法。 该装置包括用户接口单元，资源QoS策略生成单元，业务QoS策略生成单元，QoS简档生成单元。 用户接口单元从用户接收数据分发服务（DDS）的QoS策略。 资源QoS策略生成单元收集执行DDS的设备的资源数据，并使用收集的资源数据生成用于处理资源的QoS策略。 流量QoS策略生成单元收集执行DDS的网络的流量数据，并使用收集的流量数据生成用于处理流量的QoS策略。 QoS简档生成单元基于从用户接收的QoS策略，用于处理资源的QoS策略和用于处理流量的QoS策略生成QoS简档。

公开(公告)号：US20240127034A1

公开(公告)日：2024-04-18

申请号：US18347297

申请日：2023-07-05

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sang-Cheol KIM ,  Hyung-Kook JUN ,  Tae-Ho KIM

IPC: G06N3/045 ,  G06N3/063

CPC classification number: G06N3/045 ,  G06N3/063

Abstract: Disclosed herein are an apparatus and method for distributed processing of a neural network. The apparatus may include a neural network model compiler for segmenting a neural network into a predetermined number of sub-neural networks, two or more neural processing units, and a neural network operating system for abstracting the sub-neural networks into a predetermined number of tasks, performing inference using the multiple neural processing units in a distributed manner in response to a neural network inference request from at least one application, and returning an inference result to the application.

公开(公告)号：US20160173654A1

公开(公告)日：2016-06-16

申请号：US14953209

申请日：2015-11-27

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hyung-Kook JUN

IPC: H04L29/06 ,  H04L29/12 ,  H04L12/66

CPC classification number: H04L69/22 ,  H04L12/66 ,  H04L67/12 ,  H04L69/08

Abstract: Disclosed herein are a method and apparatus for Live-Virtual-Constructive (L-V-C) interoperation. The L-V-C interoperation apparatus includes an L-V-C gateway for providing interoperation between protocols used in multiple systems, and an L-V-C router for extending a range of interoperation to a Wide Area Network (WAN) by configuring an L-V-C backbone. Multiple systems for interoperation include at least some of a live system, a virtual training system, and a constructive simulation system. The L-V-C gateway provides data conversion between heterogeneous types of middleware of multiple systems. The L-V-C router performs interoperation with another external L-V-C router.

Abstract translation: 本文公开了一种用于虚拟建构（L-V-C）互操作的方法和装置。 L-V-C互操作装置包括用于提供多个系统中使用的协议之间的互操作的L-V-C网关和用于通过配置L-V-C主干将一系列互操作扩展到广域网（WAN）的L-V-C路由器。 用于互操作的多个系统包括实时系统，虚拟训练系统和建设性仿真系统中的至少一些。 L-V-C网关提供多种系统的异构类型的中间件之间的数据转换。 L-V-C路由器与另一台外部L-V-C路由器进行互操作。

公开(公告)号：US20140351666A1

公开(公告)日：2014-11-27

申请号：US14253136

申请日：2014-04-15

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Kyeong-Tae KIM ,  Soo-Hyung LEE ,  Hyung-Kook JUN ,  Kyung-Il KIM ,  Yong-Yeon KIM ,  Won-Tae KIM

IPC: H04L1/08

CPC classification number: H04L1/1685 ,  H04L1/18 ,  H04L2001/0093 ,  H04L2201/08

Abstract: Disclosed herein are a multicast apparatus and method. In the multicast method, a multicast apparatus searches one or more communication objects in a distributed network environment. Multicast data is received from a sender-side communication object among the one or more communication objects. A polling message is received from the communication object that transmitted the multicast data. A response message corresponding to the polling message is sent. It is determined whether a transmission error has occurred between communication objects based on results of sending of the response message, and multicasting is performed based on results of determination.

Abstract translation: 这里公开了多播设备和方法。 在组播方法中，组播装置在分布式网络环境中搜索一个或多个通信对象。 从一个或多个通信对象中的发送方侧通信对象接收组播数据。 从发送组播数据的通信对象接收到轮询消息。 发送对应于轮询消息的响应消息。 基于响应消息的发送结果确定通信对象之间是否发生了传输错误，并且基于确定的结果执行多播。

公开(公告)号：US20140365589A1

公开(公告)日：2014-12-11

申请号：US14293580

申请日：2014-06-02

Applicant: Electronics and Telecommunications Research Institute

Inventor： Soo-Hyung LEE ,  Hyung-Kook JUN ,  Kyung-Il KIM ,  Kyeong-Tae KIM ,  Je-Man PARK ,  Yong-Yeon KIM ,  Won-Tae KIM

IPC: H04L12/58

CPC classification number: H04L12/1854 ,  H04L12/1881

Abstract: Disclosed herein are an apparatus and method for discovering a communication entity. The apparatus for discovering a communication entity includes a list generation unit for generating a list of connection target Data Readers (DRs), a counter generation unit for generating a counter including information about a number of the connection target DRs, and a discovery message communication unit for establishing communication connections to the connection target DRs based on the list and the counter. The discovery message communication unit includes a transmission unit for transmitting a DR discovery message including data topic information or possible service quality information to each of the connection target DRs, and a reception unit for receiving a Data Writer (DW) discovery message including data topic information or possible service quality information from each of the connection target DRs.

Abstract translation: 这里公开了一种用于发现通信实体的装置和方法。 用于发现通信实体的装置包括用于生成连接目标数据读取器（DR）的列表的列表生成单元，用于生成包括关于连接目标DR的数量的信息的计数器的计数器生成单元，以及发现消息通信单元 用于基于列表和计数器建立到连接目标DR的通信连接。 发现消息通信单元包括发送单元，用于向每个连接目标DR发送包括数据主题信息或可能的服务质量信息的DR发现消息，以及接收单元，用于接收包括数据主题信息的数据写入器（DW）发现消息 或来自每个连接目标DR的可能的服务质量信息。

公开(公告)号：US20140351550A1

公开(公告)日：2014-11-27

申请号：US13951925

申请日：2013-07-26

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hyung-Kook JUN ,  Jae-Hyuk KIM ,  Soo-Hyung LEE ,  Won-Tae KIM

IPC: G06F12/02

CPC classification number: G06F12/023 ,  G06F12/0284

Abstract: Disclosed herein are a memory management apparatus and method for threads of Data Distribution Service middleware. The apparatus includes a memory area management unit, one or more thread heaps, and a queue. The memory area management unit partitions a memory chunk allocated for the DDS middleware by a Cyber-Physical System on a memory page basis, manages the partitioned memory pages, and allocates the partitioned memory pages to the threads of the DDS middleware that have requested memory. The thread heaps are provided with the memory pages allocated to threads of the DDS middleware by the memory area management unit, and manage the provided memory pages. The queue receives memory used pages returned by the thread heaps. The thread heaps are provided with the memory pages for the threads by the queue if a memory page is not present in the memory area management unit when the threads request memory.

Abstract translation: 这里公开了一种用于数据分发服务中间件的线程的存储器管理装置和方法。 该装置包括存储器区域管理单元，一个或多个线程堆和队列。 存储器区域管理单元基于存储器页面，通过网络物理系统分配用于DDS中间件的存储器块，管理分割的存储器页面，并将分配的存储器页面分配给已请求存储器的DDS中间件的线程。 线程堆由存储区域管理单元提供分配给DDS中间件的线程的存储器页面，并管理所提供的存储器页面。 队列接收线程堆返回的内存使用的页面。 如果线程请求存储器时内存页面不存在于存储器区域管理单元中，线程堆将被提供给队列的线程的存储器页面。