公开(公告)号：US20150098468A1

公开(公告)日：2015-04-09

申请号：US14272711

申请日：2014-05-08

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jung-Im KIM ,  Tae Ho LEE ,  Tae Wan YOU ,  Heeyoung JUNG ,  Woojik CHUN

IPC: H04L12/721 ,  H04L12/761

CPC classification number: H04L45/44 ,  H04L45/04 ,  H04L45/16 ,  H04W40/20

Abstract: A method of controlling routing of an identifier/locator mapping service that can secure security regarding location information without a scalability problem and that can support mobility is provided. By generating a domain group by forming a plurality of domains in a group, a scalability problem of an ID/LOC mapping table for ID of a flat structure can be solved. An identifier of a communication object existing at each domain is managed using a counting bloom filter, and thus a message overhead of a mapping service can be reduced. Further, by enabling ID/LOC mapping table information to remain within a domain, location information of a communication object can be protected.

Abstract translation: 提供了一种控制标识符/定位器映射服务的路由的方法，该服务可以保护关于位置信息的安全性，而不会出现可扩展性问题并且可以支持移动性。 通过在组中形成多个域来生成域组，可以解决用于平面结构的ID的ID / LOC映射表的可扩展性问题。 使用计数绽放过滤器来管理存在于每个域的通信对象的标识符，从而可以减少映射服务的消息开销。 此外，通过使ID / LOC映射表信息保持在域内，可以保护通信对象的位置信息。

公开(公告)号：US20140101316A1

公开(公告)日：2014-04-10

申请号：US13838597

申请日：2013-03-15

Applicant: Electronics and Telecommunications Research Institute

Inventor： Tae Ho LEE ,  Jae Gi LEE ,  Taesang CHOI

IPC: H04L12/24

CPC classification number: H04L41/08 ,  G06F9/5072 ,  H04L41/5019 ,  H04L41/5096 ,  H04L67/10 ,  H04W4/50 ,  H04W4/60

Abstract: A provisioning management apparatus for a cloud data center collects cloud resource information including at least resource form information and performance measurement information of a cloud, determines a present resource state of the cloud data center using the collected cloud resource information, calculates a theoretical optimal resource reservation based on the present resource state, configures a resource of the cloud data center when the theoretical optimal resource reservation accepts a user request, and verifies the resource configuration.

Abstract translation: 用于云数据中心的供应管理装置收集至少包括云的资源形式信息和性能测量信息的云资源信息，使用所收集的云资源信息确定云数据中心的当前资源状态，计算理论最佳资源预留 基于当前资源状态，当理论上的最佳资源预留接受用户请求时，配置云数据中心的资源，验证资源配置。

公开(公告)号：US20150016459A1

公开(公告)日：2015-01-15

申请号：US14302639

申请日：2014-06-12

Applicant: Electronics and Telecommunications Research Institute

Inventor： Tae Ho LEE ,  Byeongok KWAK ,  Woojik CHUN

IPC: H04L12/741

CPC classification number: H04L45/745

Abstract: A method of a node forwarding a packet in an identifier/locator separation environment is provided. The packet forwarding method includes providing a routing table for storing information on domains, searching the routing table using an identifier (ID) of a domain to which a destination node belongs to obtain first information that is information on a next hop, storing the first information in a forwarding table together with an ID of the destination node, searching the forwarding table using the destination node ID to obtain second information that is information on a next hop, and forwarding the packet using the second information.

Abstract translation: 提供了在标识符/定位器分离环境中转发分组的节点的方法。 分组转发方法包括提供用于存储关于域的信息的路由表，使用目的地节点所属的域的标识符（ID）搜索路由表获得作为下一跳信息的第一信息，存储第一信息 在转发表中连同目的地节点的ID一起使用目的地节点ID搜索转发表，以获得作为下一跳信息的第二信息，并使用第二信息转发该分组。

公开(公告)号：US20140376409A1

公开(公告)日：2014-12-25

申请号：US14307562

申请日：2014-06-18

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Tae Ho LEE ,  Byeongok KWAK ,  Woojik CHUN

IPC: H04L12/751

CPC classification number: H04L45/02

Abstract: In an ID-based communication system, a routing apparatus creates a hierarchical network topology by using link state information on higher-level domains, lower-level domains, and peer domains. The routing apparatus then makes a routing table based on the hierarchical network topology, and performs routing by using the routing table.

Abstract translation: 在基于ID的通信系统中，路由设备通过使用较高级域，下级域和对等域的链路状态信息来创建分级网络拓扑。 然后路由设备基于分级网络拓扑构建路由表，并通过使用路由表进行路由。

公开(公告)号：US20130294231A1

公开(公告)日：2013-11-07

申请号：US13648468

申请日：2012-10-10

Applicant: Electronics and Telecommunications Research Institute

Inventor： Kodirov NODIR ,  Doyeon KIM ,  Tae Ho LEE ,  Jae Gi LEE ,  SangSik YOON ,  Taesang CHOI

IPC: H04L12/56 ,  H04L12/24

CPC classification number: H04L49/70 ,  H04L41/5096

Abstract: A virtual switch for providing a network virtualization service and a high-speed switching method of an input packet are provided. A packet is efficiently transmitted at a high speed using information of the input packet between a physical interface and a logical interface or between logical interfaces.

Abstract translation: 提供了用于提供网络虚拟化服务的虚拟交换机和输入分组的高速交换方法。 使用物理接口和逻辑接口之间或逻辑接口之间的输入分组的信息，高速高效地传送分组。