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    DATA TRANSMISSION METHOD OF MULTI-HOP NETWORK AND DEVICE USING THE SAME
    1.
    发明申请
    DATA TRANSMISSION METHOD OF MULTI-HOP NETWORK AND DEVICE USING THE SAME 审中-公开
    使用该方法的多路网络和设备的数据传输方法

    公开(公告)号：US20140307605A1

    公开(公告)日：2014-10-16

    申请号：US14250323

    申请日：2014-04-10

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Sung Kee NOH ,  Nam Seok KO ,  Woo Sug JUNG ,  Tae Soo CHUNG ,  Sung Jin MOON ,  Hwan Jo HEO ,  Byung Ho YAE ,  Jong Dae PARK

    IPC: H04W52/02 ,  H04W40/14

    CPC classification number: H04W52/0219 ,  H04W40/14 ,  H04W84/18 ,  Y02D70/34

    Abstract: There are provided a data transmission method of a multi-hop network and a device using the same. The data transmission method of the multi-hop network according to the invention may include receiving information on the multi-hop network, receiving a predetermined desired communication reliability (DCR) of data transmission from a source node to a sink node, determining a single-hop packet transmission rate of each node from the source node to the sink node satisfying the predetermined desired DCR based on the information on the multi-hop network, and notifying each node configuring the multi-hop network of the single-hop packet transmission rate of each of the nodes. In the method and device according to the invention, it is possible to satisfy the DCR required for the multi-hop network and decrease energy consumption by minimizing the total number of transmitted packets.

    Abstract translation: 提供了一种多跳网络的数据传输方法及其使用方法。 根据本发明的多跳网络的数据传输方法可以包括在多跳网络上接收信息，接收从源节点到汇聚节点的数据传输的预定期望通信可靠性（DCR） 基于多跳网络上的信息，从源节点到汇聚节点的每个节点的跳数分组传输速率满足预定的期望DCR，并且通知构成多跳网络的每个节点的单跳分组传输速率为 每个节点。 在根据本发明的方法和装置中，可以满足多跳网络所需的DCR并且通过使发送的分组的总数最小化来降低能量消耗。

    METHOD FOR DELIVERING EMERGENCY TRAFFIC IN SOFTWARE DEFINED NETWORKING NETWORKS AND APPARATUS FOR PERFORMING THE SAME
    2.
    发明申请
    METHOD FOR DELIVERING EMERGENCY TRAFFIC IN SOFTWARE DEFINED NETWORKING NETWORKS AND APPARATUS FOR PERFORMING THE SAME 审中-公开
    软件定义网络网络中提供紧急交通流量的方法及其实现方法

    公开(公告)号：US20140313898A1

    公开(公告)日：2014-10-23

    申请号：US14256848

    申请日：2014-04-18

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Byung Ho YAE ,  Nam Seok KO ,  Sung Kee NOH ,  Sung Jin MOON ,  Jong Dae PARK ,  Woo Sug JUNG ,  Tae Soo CHUNG ,  Hwan Jo HEO

    IPC: H04L12/851

    CPC classification number: H04L47/2441 ,  H04L47/2408

    Abstract: Disclosed are a method for delivering emergency traffic in a SDN based network and an apparatus performing the same. A method for delivering emergency traffic, performed in a controller, may comprise generating an emergency code for delivering the emergency traffic when an emergency state corresponding to a predefined type occurs; transmitting the emergency code to a first OpenFlow switch connected to a transmitting terminal transmitting the emergency traffic; and transmitting a message directing an update of the emergency code to at least one OpenFlow switch included in a forwarding path of the emergency traffic. Therefore, when an emergency state occurs in a network, emergency traffic corresponding to the emergency state may be delivered efficiently, and stabilities of network management and service qualities may be guaranteed accordingly.

    Abstract translation: 公开了一种用于在基于SDN的网络中传送紧急业务的方法和执行其的装置。 一种用于在控制器中执行的紧急通信的方法可以包括：当发生与预定类型相对应的紧急状态时，生成用于传送紧急业务的紧急代码; 将紧急代码发送到连接到发送紧急业务的发送终端的第一OpenFlow交换机; 以及将紧急代码的更新指示给包括在所述紧急业务的转发路径中的至少一个OpenFlow交换机的消息。 因此，当网络发生紧急状态时，可以有效地发送对应于紧急状态的紧急通信，可以相应地保证网络管理和服务质量的稳定性。

    APPARATUS AND METHOD FOR PROVIDING DISTRIBUTED CLOUD SERVICE
    3.
    发明申请
    APPARATUS AND METHOD FOR PROVIDING DISTRIBUTED CLOUD SERVICE 审中-公开
    提供分布式云服务的装置和方法

    公开(公告)号：US20130110913A1

    公开(公告)日：2013-05-02

    申请号：US13666574

    申请日：2012-11-01

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Hwanjo HEO ,  Jong Dae PARK ,  Tae-Soo CHUNG ,  Byung Ho YAE ,  Sung Jin MOON ,  Woo-Sug JUNG ,  Sung Kee NOH ,  Nam Seok KO

    IPC: G06F15/16

    CPC classification number: H04L67/1008 ,  H04L63/123

    Abstract: A distributed cloud service providing apparatus of a client terminal converts first information to store to a plurality of second information parts, stores the plurality of second information parts at a plurality of cloud servers, respectively, obtains the first information using the second information parts that are received from at least some cloud servers of the plurality of cloud servers according to a user request, and provides the first information to the user.

    Abstract translation: 客户终端的分布式云服务提供装置将第一信息转换为多个第二信息部分，分别在多个云服务器上存储多个第二信息部，使用第二信息部分 根据用户请求从多个云服务器中的至少一些云服务器接收，并向用户提供第一信息。

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING INSTANT MESSAGE
    4.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING INSTANT MESSAGE 审中-公开
    用于发送和接收即时消息的方法和装置

    公开(公告)号：US20140149525A1

    公开(公告)日：2014-05-29

    申请号：US14092799

    申请日：2013-11-27

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Hwanjo HEO ,  Nam Seok KO ,  Jong Dae PARK ,  Woo-Sug JUNG ,  Sung Jin MOON ,  Sung Kee NOH ,  Byung Ho YAE ,  Tae-Soo CHUNG

    IPC: H04L12/58

    CPC classification number: H04L51/04 ,  H04L51/18 ,  H04L51/24

    Abstract: In a case where a transmitting apparatus transmits an instant message, for the generated message, an alert command mode in which it is instructed to perform alert processing when a receiving apparatus receives the message or a no alert command mode in which it is instructed not to perform the alert processing when the receiving apparatus receives the message are set up. Then, the receiving apparatus performs the alert processing when the alert command mode is set up for the received message and does not perform the alert processing when the no alert command mode is set up for the received message.

    Abstract translation: 在发送装置发送即时消息的情况下，对于所生成的消息，指示当接收装置接收到消息时指示进行警报处理的警报命令模式或者不指示命令模式， 当接收设备接收到消息时，执行警报处理。 然后，当为接收到的消息设置了警报命令模式时，接收装置执行警报处理，并且当为接收到的消息设置了无警报命令模式时，不执行警报处理。

    METHOD FOR PROVIDING QUALITY OF SERVICE IN SOFTWARE-DEFINED NETWORKING BASED NETWORK AND APPARATUS USING THE SAME
    6.
    发明申请
    METHOD FOR PROVIDING QUALITY OF SERVICE IN SOFTWARE-DEFINED NETWORKING BASED NETWORK AND APPARATUS USING THE SAME 有权
    基于软件定义网络的网络提供服务质量的方法及其使用方法

    公开(公告)号：US20140112150A1

    公开(公告)日：2014-04-24

    申请号：US14060459

    申请日：2013-10-22

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Nam Seok KO ,  Hwan Jo HEO ,  Sung Kee NOH ,  Sung Jin MOON ,  Woo Sug JUNG ,  Byung Ho YAE ,  Tae Soo CHUNG ,  Jong Dae PARK

    IPC: H04L12/851

    CPC classification number: H04L47/24

    Abstract: Disclosed is a Quality of Service (QoS) providing method and apparatus in a software-defined networking (SDN) based network, the QoS providing method including receiving a first packet of a predetermined flow, searching for forwarding information corresponding to the packet and QoS rule information corresponding to the packet in a forwarding table and a QoS rule table, respectively, transmitting the packet to a controller if the forwarding information and the QoS rule information do not exist in the forwarding table and the QoS rule table, and generating a flow entry corresponding to the packet in a flow learning table based on forwarding information and QoS rule information that are received from the controller, thereby efficiently providing QoS.

    Abstract translation: 公开了一种基于软件定义网络（SDN）的网络中的服务质量（QoS）提供方法和装置，所述QoS提供方法包括接收预定流量的第一分组，搜索对应于分组的转发信息和QoS规则 如果在转发表和QoS规则表中不存在转发信息和QoS规则信息，则将转发表中的分组对应的信息和QoS规则表分别发送到控制器，并且生成流入口 对应于基于从控制器接收的转发信息和QoS规则信息的流学习表中的分组，由此有效地提供QoS。

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