公开(公告)号：US20200186463A1

公开(公告)日：2020-06-11

申请号：US16705473

申请日：2019-12-06

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sae Hoon KANG ,  Ji Soo SHIN

IPC: H04L12/717 ,  H04L12/775

Abstract: A method of determining an INP execution location for data processing in a name-based in-network system includes: receiving, by a first router, an INP interest packet; determining, by the first router, whether or not to perform an INP execution in the first router on the basis of user policy information and constraint information included in the INP interest packet. Herein, when the first router is capable of executing the INP, the first router generates an execution environment, and executes a function, and when the first router is not capable of executing the INP, the first router transfers the INP interest packet to a second router.

公开(公告)号：US20160149795A1

公开(公告)日：2016-05-26

申请号：US14952832

申请日：2015-11-25

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sae Hoon KANG ,  Ji Young KWAK ,  Ji Soo SHIN ,  Yong Yoon SHIN

IPC: H04L12/751 ,  H04L12/721 ,  H04L12/741 ,  H04L12/911

CPC classification number: H04L45/02 ,  H04L45/38 ,  H04L45/586 ,  H04L45/64 ,  H04L45/74

Abstract: An original packet flow mapping apparatus and method based on an overlay network. The original packet flow mapping apparatus may include a packet-in message receiver, a flow controller, an overlay tunnel controller, and an interface, whereby flows can be identified even in a physical network segment on which an overlay link is implemented and then the flow can be mapped to an original flow.

Abstract translation: 一种基于覆盖网络的原始分组流映射设备和方法。 原始分组流映射装置可以包括分组消息接收机，流控制器，覆盖隧道控制器和接口，由此即使在其上实现覆盖链路的物理网段中也可以识别流，然后流 可以映射到原始流。

公开(公告)号：US20160134527A1

公开(公告)日：2016-05-12

申请号：US14923641

申请日：2015-10-27

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Ji Young KWAK ,  Yong Yoon SHIN ,  Sae Hoon KANG ,  Byung Yun LEE

IPC: H04L12/713 ,  H04L29/08

CPC classification number: H04L45/586 ,  H04L45/02 ,  H04L45/04 ,  Y02D30/30

Abstract: A system for distributed multi-domain routing control includes two or more software-defined network (SDN) controllers and virtual routers. The two or more SDN controllers create virtual topology information by collecting information about switches under the control thereof, exchange network information about a different virtual network, as well as create a routing path from a source terminal to a destination cross switch or a routing path from the destination cross switch to a destination terminal based on location identification information of the destination terminal and/or the virtual topology information. Then, the virtual routers manage communication between the different virtual tenant networks or communication between each virtual tenant network and an external network.

Abstract translation: 分布式多域路由控制系统包括两个或多个软件定义网络（SDN）控制器和虚拟路由器。 两个或更多个SDN控制器通过收集关于其控制的交换机的信息来创建虚拟拓扑信息，交换关于不同虚拟网络的网络信息，以及创建从源终端到目的交叉交换机或路由路径的路由路径 基于目的地终端的位置识别信息和/或虚拟拓扑信息，到达目的地终端的目的地交叉切换。 然后，虚拟路由器管理不同虚拟租户网络之间的通信或每个虚拟租户网络与外部网络之间的通信。

公开(公告)号：US20160019086A1

公开(公告)日：2016-01-21

申请号：US14800754

申请日：2015-07-16

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Byung Yun LEE ,  Yong Yoon SHIN ,  Ji Young KWAK ,  Sae Hoon KANG ,  Sun Hee YANG

IPC: G06F9/455 ,  H04L12/911 ,  H04L12/931

CPC classification number: G06F9/45558 ,  G06F2009/45595

Abstract: An apparatus and method for generating a Software Defined Network (SDN)-based virtual network. The apparatus includes a network information generator and a virtual network generator, in which an SDN-based virtual network desired by a user may be generated efficiently by allocating physical resources to reflect various user demands.

Abstract translation: 一种用于生成基于软件定义网络（SDN）的虚拟网络的装置和方法。 该装置包括网络信息发生器和虚拟网络发生器，通过分配物理资源以反映各种用户需求，可以有效地生成用户期望的基于SDN的虚拟网络。