公开(公告)号：US20130215756A1

公开(公告)日：2013-08-22

申请号：US13769668

申请日：2013-02-18

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hong Seok JEON ,  Byung Joon LEE ,  In Sang CHOI ,  Ho Young SONG

IPC: H04L12/56

CPC classification number: H04L47/12 ,  H04L45/00 ,  H04L67/2852

Abstract: Provided is a content cache managing method and apparatus, and more particularly, a method and an apparatus for managing a content cache by considering network cost in a network. A content cache managing method of transmission equipment that forwards a content data packet may include calculating a cache replacement factor value by using network cost that is incurred in a network path from the transmission equipment to an original content server storing original content data, based on the content data packet that the content data packet is received from neighboring transmission equipment, and managing a cache in the transmission equipment based on the calculated cache replacement factor value or a state of cache in the transmission equipment to store the content data packet.

Abstract translation: 提供了一种内容高速缓存管理方法和装置，更具体地，涉及一种通过考虑网络中的网络成本来管理内容高速缓存的方法和装置。 转发内容数据分组的传输设备的内容高速缓存管理方法可以包括：通过使用在从传输设备到存储原始内容数据的原始内容服务器的网络路径中产生的网络成本来计算高速缓存替换因子值， 内容数据分组从相邻传输设备接收内容数据分组，以及基于所计算的高速缓存替换因子值或传输设备中的高速缓存状态来管理传输设备中的高速缓存，以存储内容数据分组。

公开(公告)号：US20220164706A1

公开(公告)日：2022-05-26

申请号：US17474849

申请日：2021-09-14

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Seung Jae SHIN ,  Hong Seok JEON

IPC: G06N20/00

Abstract: The present invention relates to an apparatus and method for porting any hardware or software entity to a reinforcement learning system. The present invention includes receiving, by a proxy, a message including episode initiation information from an agent interface and delivering the message to an entity interface based on first synchronization; receiving, by the proxy, a message including first observation information from the entity interface and delivering the message to the agent interface based on second synchronization; receiving, by the proxy, a message including action information from the agent interface and delivering the message to the entity interface based on first synchronization; and receiving, by the proxy, a message including second observation information and reward information from the entity interface and delivering the message to the agent interface based on second synchronization.

公开(公告)号：US20150227534A1

公开(公告)日：2015-08-13

申请号：US14619135

申请日：2015-02-11

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hong Seok JEON ,  Seung Hyun YOON ,  Bhum Cheol LEE

IPC: G06F17/30 ,  H04L29/08

CPC classification number: H04L67/06 ,  H04L67/1097 ,  H04L67/2814

Abstract: A method for processing a query by accessing information by use of an Information-Centric Network (ICN) includes requesting, by a user device, a file by providing a local storage system with an identifier of the file; determining whether the local storage system stores the requested file; and generating, by the local gateway, an information request message including the identifier of the requested file if it is determined that the local storage system does not store the requested file, and providing the ICN with the generated information requested message. Accordingly, architecture expansion is easily achieved without a large scale update of information since there is no need to share information about a file list of each storage system as a whole, and a data query task is performed on a plurality of unspecified storage systems without establishing a one-to-one connection between end points of storage systems.

Abstract translation: 通过使用以信息为中心的网络（ICN）访问信息来处理查询的方法包括：通过向本地存储系统提供文件的标识符，由用户设备请求文件; 确定本地存储系统是否存储所请求的文件; 以及如果确定所述本地存储系统不存储所请求的文件，并且向所述ICN提供所生成的信息请求消息，则由所述本地网关生成包括所请求文件的标识符的信息请求消息。 因此，由于不需要共享关于整个存储系统的文件列表的信息，并且在多个未指定的存储系统上执行数据查询任务而不建立数据查询任务，因此容易地实现架构扩展而无需大量信息更新 存储系统端点之间的一对一连接。

公开(公告)号：US20140149531A1

公开(公告)日：2014-05-29

申请号：US14089641

申请日：2013-11-25

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hyung Seok CHUNG ,  Ho Young SONG ,  Seung Hyun YOON ,  Byong Kwon MOON ,  Hong Seok JEON ,  Tae Yeon KIM ,  Byeong Sik KIM

IPC: H04L29/08

CPC classification number: H04L67/2842

Abstract: The present invention relates to a content providing system and method combining a transparent Internet cache (TIC) server and a content delivery network (CDN), and more particularly, to a content providing system and method that may overcome limitation on capacity of a cache storage found in a TIC service and may also overcome limitation on service transparency found in a CDN service. According to the present invention, it is possible to overcome limitation on capacity of a cache storage found in an existing TIC service and to overcome limitation on service transparency found in a CDN by combining a TIC server and the CDN.

Abstract translation: 本发明涉及一种组合透明因特网缓存（TIC）服务器和内容传送网络（CDN）的内容提供系统和方法，更具体地说，涉及一种可以克服对高速缓存存储器容量的限制的内容提供系统和方法 在TIC服务中找到，也可以克服在CDN服务中发现的服务透明度的限制。 根据本发明，可以克服对现有TIC服务中发现的高速缓存存储容量的限制，并且通过组合TIC服务器和CDN来克服在CDN中发现的服务透明度的限制。

公开(公告)号：US20140079067A1

公开(公告)日：2014-03-20

申请号：US14025154

申请日：2013-09-12

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hong Seok JEON ,  Byung Joon LEE ,  Seung Hyun YOON

IPC: H04L12/741

CPC classification number: H04L45/74 ,  H04L49/00 ,  H04L49/20

Abstract: The present invention relates to an apparatus for supporting information centric networking. An information centric network (ICN) node based on a switch according to the present invention includes an ICN process configured to request information for providing content desired by a user or process an ICN protocol for responding to the requested information; a line card configured to transfer a received packet to the ICN process by recognizing a header format of the packet and, or output the received packet by determining an output port; and a switch module configured to relay a transfer of the packet between the line cards.

Abstract translation: 本发明涉及一种支持信息中心联网的装置。 基于根据本发明的交换机的信息中心网络（ICN）节点包括被配置为请求用于提供用户期望的内容的信息的ICN过程或处理用于响应所请求的信息的ICN协议; 配置为通过识别分组的报头格式将接收到的分组传送到ICN进程的线卡，或者通过确定输出端口来输出接收的分组; 以及配置成中继在线路卡之间的分组的传送的交换模块。

公开(公告)号：US20140078936A1

公开(公告)日：2014-03-20

申请号：US13924447

申请日：2013-06-21

Applicant: Electronics and Telecommunications Research Institute

Inventor： Byeong Sik KIM ,  Tae Yeon KIM ,  Byong Kwon MOON ,  Seung Hyun YOON ,  Byung Joon LEE ,  Hong Seok JEON ,  Hyung Seok CHUNG ,  Ho Young SONG

IPC: H04L12/24

CPC classification number: H04L41/0823 ,  H04L12/4633 ,  H04L41/0213 ,  H04L41/12 ,  H04L41/5054 ,  H04L43/0811 ,  H04L43/10 ,  H04L45/02 ,  H04L45/125 ,  H04L45/64

Abstract: Disclosed are an apparatus for configuring an overlay network and a method thereof. An apparatus for configuring an overlay network may include a network configuring device collecting topology information and bandwidth information of a physical network and configuring one logical network including a plurality of predetermined nodes by using the collected topology information and bandwidth information of the physical network; and a storage device storing the topology information and bandwidth information of the physical network.

Abstract translation: 公开了一种用于配置覆盖网络的装置及其方法。 一种用于配置覆盖网络的装置可以包括：通过使用收集的拓扑信息和物理网络的带宽信息，收集物理网络的拓扑信息和带宽信息的网络配置设备，并配置包括多个预定节点的一个逻辑网络; 以及存储所述物理网络的拓扑信息和带宽信息的存储装置。