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公开(公告)号：KR1020130101598A
公开(公告)日：2013-09-16
申请号：KR1020120008499
申请日：2012-01-27
Applicant: 한국전자통신연구원
CPC classification number: H04L1/188 , H04L69/163
Abstract: PURPOSE: A packet processing apparatus for discriminating duplicated response packets and a processing method thereof are provided to discriminate retransmitted packets and the duplicated response packets due to retransmission with minimum system resources. CONSTITUTION: A packet processing apparatus (1) comprises a session processing part (10), a packet discriminating part (12), a statistical information storing part (14), and a data storage (16). The session processing part sets and manages sessions. The statistical information storing part stores statistical information on packet retransmission. When the sessions are set by the session processing part, the packet discriminating part discriminates retransmitted packets and duplicated response packets using the statistical information. [Reference numerals] (10) Session processing part; (12) Packet discriminating part; (14) Statistical information storing part; (16) Data storage
Abstract translation: 目的：提供一种用于区分重复的响应分组的分组处理装置及其处理方法，用于以最小的系统资源来重传发送的分组和复制的响应分组。 构成：分组处理装置（1）包括会话处理部（10），分组识别部（12），统计信息存储部（14）和数据存储部（16）。 会话处理部分设置和管理会话。 统计信息存储部存储关于分组重传的统计信息。 当会话处理部分设置会话时，分组鉴别部分使用统计信息来区分重传的分组和复制的响应分组。 （附图标记）（10）会话处理部; （12）分组识别部分; （14）统计信息存储部; （16）数据存储
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公开(公告)号：KR1020130092305A
公开(公告)日：2013-08-20
申请号：KR1020120013962
申请日：2012-02-10
Applicant: 한국전자통신연구원
CPC classification number: G06F8/36 , G06F8/447 , G06F8/70 , G06F9/451 , G06F15/161
Abstract: PURPOSE: An integrated development apparatus and a method for network applications and a server using the same are provided to build various applications for hardware using a network processor by providing a general application program interface (API). CONSTITUTION: An application storage unit (100) stores an application built by a user, and application attribute management unit (200) manages attribute information including input information, output information, and interlinked information between an input and an output. A target code generation unit (300) generates a corresponding target code by compiling the application stored in the application storage unit based on the attribute information stored in the application attribute management unit. A code loading unit (400) loads the generated target code in hardware. [Reference numerals] (100) Application storage unit; (200) And application attribute management unit; (300) Target code generation unit; (400) Code loading unit; (500) Input module; (600) Log information management
Abstract translation: 目的：提供一种用于网络应用的集成开发设备和方法以及使用其的服务器，以通过提供通用应用程序接口（API）来构建使用网络处理器的硬件的各种应用。 构成：应用存储单元（100）存储由用户构建的应用，应用属性管理单元（200）在输入和输出之间管理包括输入信息，输出信息和互连信息的属性信息。 目标代码生成部（300）基于存储在应用属性管理部中的属性信息，编译存储在应用存储部中的应用，生成对应的目标代码。 代码加载单元（400）在硬件中加载生成的目标代码。 （附图标记）（100）应用存储单元; （200）和应用属性管理单元; （300）目标代码生成单元; （400）代码加载单元; （500）输入模块; （600）日志信息管理
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公开(公告)号：KR101292873B1
公开(公告)日：2013-08-02
申请号：KR1020090128019
申请日：2009-12-21
Applicant: 한국전자통신연구원
IPC: H04L12/26
CPC classification number: H04L43/028 , G06F13/385 , H04L12/14 , H04L41/5087 , H04L41/509 , H04L43/026 , H04L45/00
Abstract: 네트워크로부터 패킷을 수신하고, 제1 칩셋에서 상기 수신되는 패킷을 확인하여 상세분석의 진행 여부를 결정하고, 제2 칩셋에서 상세분석이 요구되는 패킷에 대해서만 상세분석하는 네트워크 인터페이스 카드장치 및 상기 네트워크 인터페이스 카드장치를 이용한 트래픽 처리 방법에 관한 구성이 개시된다.
네트워크 인터페이스 카드, 고속 트래픽, 패킷, Traffic Analysis-
公开(公告)号：KR1020110071444A
公开(公告)日：2011-06-29
申请号：KR1020090128019
申请日：2009-12-21
Applicant: 한국전자통신연구원
IPC: H04L12/26
CPC classification number: H04L43/028 , G06F13/385 , H04L12/14 , H04L41/5087 , H04L41/509 , H04L43/026 , H04L45/00
Abstract: PURPOSE: A network interface card apparatus and a traffic processing method using the network interface card apparatus are provided to process the traffic on the real time without the erasure of the detailed information for the bulk traffic more than 10G. CONSTITUTION: A packet receiving part(110) receives a packet from a network. A first chip set(120) confirms the received packet. A first chip set processes the first analysis to decide whether the second analysis is processed or not. A second chip set(130) processes the second analysis for the packet in which the second analysis is required among the received packets. A packet transfer part(140) again transmits to the network the packet analyzed by the first analysis or the second.
Abstract translation: 目的：提供一种使用网络接口卡装置的网络接口卡装置和流量处理方法，用于实时处理流量，而不会擦除大于10G的批量流量的详细信息。 构成：分组接收部分（110）从网络接收分组。 第一芯片组（120）确认所接收的分组。 第一个芯片组处理第一个分析以决定是否处理第二个分析。 第二芯片组（130）处理在所接收的分组中需要进行第二次分析的分组的第二分析。 分组传送部分（140）再次向网络发送由第一分析或第二分析分析的分组。
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公开(公告)号：KR1020110071425A
公开(公告)日：2011-06-29
申请号：KR1020090127991
申请日：2009-12-21
Applicant: 한국전자통신연구원
IPC: H04L12/26
CPC classification number: H04L43/024
Abstract: PURPOSE: A dynamic flow sampling device and a method thereof are provided to dynamically process a flow sampling for packet based on the load information and standard value. CONSTITUTION: A traffic receiver(110) receives the traffic signal. A system monitoring part(120) collects the load information for the load of Internet network. A storage(130) stores a standard value for the flow sampling. A flow sampling processor(140) processes the flow sampling for the packet having the traffic based on the load information and the standard value. A traffic transmission part(150) transmits the traffic for the packet sampled flow.
Abstract translation: 目的：提供一种动态流量采样装置及其方法，用于根据负载信息和标准值动态地处理分组的流采样。 构成：交通接收机（110）接收交通信号。 系统监视部分（120）收集因特网网络负载的负载信息。 存储器（130）存储用于流量采样的标准值。 流采样处理器（140）基于负载信息和标准值处理具有业务的分组的流采样。 业务传输部分（150）发送用于分组采样流的业务。
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Patent Agency Ranking
公开(公告)号：KR102053120B1
公开(公告)日：2019-12-06
申请号：KR1020130072073
申请日：2013-06-24
Applicant: 한국전자통신연구원
IPC: H04L12/851 , H04L12/801
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公开(公告)号：KR101907422B1
公开(公告)日：2018-10-12
申请号：KR1020120013962
申请日：2012-02-10
Applicant: 한국전자통신연구원
Abstract: 네트워크애플리케이션통합개발장치, 그통합개발방법및 그것을이용하는서버가개시된다. 본발명의실시예에따른네트워크애플리케이션통합개발장치는, 사용자에의해제작된애플리케이션을저장하는애플리케이션저장부; 애플리케이션에대한입력정보, 출력정보, 입력및 출력사이의연결정보를포함하는속성정보를관리하는애플리케이션속성관리부; 애플리케이션저장부에저장된애플리케이션에대하여애플리케이션속성관리부에저장된속성정보에기초하여컴파일하며, 그에대응하는목적코드를생성하는목적코드생성부; 및목적코드생성부에의해생성된목적코드를하드웨어에탑재하는코드로딩부를포함하는것을특징으로한다.
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公开(公告)号：KR1020160001204A
公开(公告)日：2016-01-06
申请号：KR1020140079211
申请日：2014-06-26
Applicant: 한국전자통신연구원
IPC: H04L12/803
CPC classification number: H04L47/125 , H04L43/062 , H04L47/29
Abstract: 네트워크의트래픽로드분산에관한기술로제어평면과데이터평면을분리하는오픈플로우프로토콜을이용하여네트워크장치에입력되는패킷을특정포트로분산배분하는것에관한기술이다. 본발명의일 실시예에따르면트래픽로드분산장치는패킷의헤더필드와플로우엔트리에따라패킷을처리하는네트워크장치로부터패킷또는플로우테이블을송수신하는오픈플로우인터페이스부; 상기오픈플로우인터페이스를통해수신된패킷의헤더필드로부터패킷의특성정보와상기네트워크장치의각 포트별트래픽로드를분석하여패킷의송수신통계정보를생성하는통계정보생성부; 상기생성된통계정보를기초로각 출력포트의전송속도를계산하여트래픽로드가기 설정된값 이상으로집중된포트의트래픽분산을위한출력포트를선정하고분산할패킷에대응되는플로우테이블을생성하는제어부; 및기본설정되는플로우테이블과상기생성된플로우테이블을저장하는플로우테이블저장부를포함한다. 로드분산제어기가독립적으로분리되어있으며, 플로우정책을용이하게적용할수 있는구조로로드분산장치의동적(Dynamic) 제어가가능한장점이있고관리자는표준화된인터페이스를통해벤더에의존하지않고네트워크의설계와운용을단순화할 수있다.
Abstract translation: 本发明涉及一种网络中业务负载平衡的技术，更具体地说，涉及一种使用分离控制平面的开放流协议和数据平衡分配输入到网络设备的分组到特定端口的技术 平面。 根据本发明的实施例，一种用于业务负载平衡的装置包括：开放流接口单元，其从根据分组的报头字段处理分组的网络装置发送和接收分组或流表，以及 流入 统计信息生成单元，其通过从从所述开放流程接口接收的分组的报头字段中分析分组的属性信息和所述网络装置的每个端口的业务负载来生成分组的发送和接收统计信息; 基于生成的统计信息计算出每个输出端口的传输速率的控制器，选择用于平衡业务负载比集中的端口的业务量的预定值的输出端口，并生成对应于平衡分组的流表 ; 以及流表存储单元，其基本上存储流表并生成流表。 用于平衡负载的控制器是独立分离的，是容易应用流策略的结构，因此具有能够对负载平衡装置进行动态控制的优点，并且管理员可以通过标准化的方式简化网络设计和操作 接口，而不依赖供应商。
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29.发明公开무선 센서 네트워크에서 보조노드를 이용한 신뢰성 있는 연속 객체의 경계선 추적 방법 및 그에 사용되는 센서노드 审中-实审在无线传感器网络中使用边界辅助节点和传感器节点的连续对象的可靠跟踪方法
公开(公告)号：KR1020140117973A
公开(公告)日：2014-10-08
申请号：KR1020130032992
申请日：2013-03-27
Applicant: 한국전자통신연구원
IPC: H04L12/28
CPC classification number: H04W52/0209 , H04W40/32 , H04W84/18 , Y02D70/00
Abstract: A method for tracking a reliable boundary line of continuous objectives is disclosed by additionally selecting an assistance node except for a reference node. The method for tracking a reliable boundary line of the continuous objectives comprises a boundary information reception step of selecting the reference node which represents sensor nodes within each predetermined area by dividing at least one sensor node into multiple predetermined areas and of receiving boundary information from the reference node which collects the boundary information including the existence of event sensing from the sensor nodes of each predetermined area; a reference node information reception step of selecting at least one assistance node to collect the reference node information from the selected reference nodes and of receiving the reference node information from the assistance node which collects the reference node information from the reference nodes; and a continuous objective boundary line realization step of realizing the boundary line of the continuous objectives by combining the reference node information or the boundary information received from each reference node and each assistance node.
Abstract translation: 通过另外选择除了参考节点之外的辅助节点来公开用于跟踪连续目标的可靠边界线的方法。 用于跟踪连续目标的可靠边界线的方法包括：边界信息接收步骤，通过将至少一个传感器节点分成多个预定区域并且从参考中接收边界信息来选择表示每个预定区域内的传感器节点的参考节点 节点，其从每个预定区域的传感器节点收集包括事件感知的存在的边界信息; 参考节点信息接收步骤，选择至少一个辅助节点以从所选择的参考节点收集参考节点信息，以及从参考节点收集参考节点信息的辅助节点接收参考节点信息; 以及连续目标边界线实现步骤，通过组合从每个参考节点和每个辅助节点接收的参考节点信息或边界信息来实现连续目标的边界线。
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公开(公告)号：KR1020130093832A
公开(公告)日：2013-08-23
申请号：KR1020120006974
申请日：2012-01-20
Applicant: 한국전자통신연구원
CPC classification number: H04L47/20 , H04L47/22 , H04L47/2441 , H04L47/32
Abstract: PURPOSE: A traffic treatment method using multiple network interface cards and a network device are provided to use a multiple network interface card to classify fast traffic and perform traffic engineering about a specific application, effectively providing a network service at low costs. CONSTITUTION: A policy server (12) provides policies to each general servers (10a-10n) via policy related interface. A first network interface card classifies and filters traffic. A secondary network card inspects and processes the traffic classified by the first network interface card. Processors (104a-104n) divide and apply a network policy to the first network interface card and the secondary network card. Memories (106a-106n) store the network policy. [Reference numerals] (104a,104n) Processor; (106a,106n) Memory; (12) Policy server
Abstract translation: 目的：提供使用多个网络接口卡和网络设备的流量处理方法，使用多个网络接口卡对快速流量进行分类，对特定应用进行流量工程，有效提供低成本的网络服务。 规定：策略服务器（12）通过策略相关界面向每个通用服务器（10a-10n）提供策略。 第一个网络接口卡对流量进行分类和过滤。 二级网卡检查和处理由第一个网络接口卡分类的流量。 处理器（104a-104n）将网络策略划分并应用于第一网络接口卡和辅助网卡。 存储器（106a-106n）存储网络策略。 （附图标记）（104a，104n）处理器; （106a，106n）存储器; （12）策略服务器
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