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公开(公告)号：KR1020150132780A
公开(公告)日：2015-11-26
申请号：KR1020140059206
申请日：2014-05-16
Applicant: 한국전자통신연구원
IPC: H04L12/723 , H04J14/02
CPC classification number: H04Q11/0005 , H04L45/14 , H04L45/70 , H04L47/283
Abstract: 본발명인통합스위치제어방법은, 복수의광-회선-패킷통합스위치를제어하여복수의계층에대해복수의노드중 적어도두 노드를연결하는경로를생성하는통합스위치제어방법에있어서, 상기복수의노드및 상기복수의광-회선-패킷통합스위치및 상기경로에대한정보를수신하고저장하는단계, 상기정보및 기저장된제한조건을바탕으로상기경로중 사용가능한경로를추출하는단계및 제1 계층에대해두 개의연결필요노드를연결하는제1 계층경로의자동생성이필요한경우, 상기사용가능한경로를바탕으로제1 계층자동연결경로를생성하는단계를포함한다.
Abstract translation: 本发明涉及一种用于控制集成交换机的方法，其通过控制多个分组光综合传输交换机来产生通过相对于多个层次连接多个节点中的至少两个节点的路径。 根据本发明，该方法包括以下步骤：接收和存储节点，以及关于分组光综合传输交换机和路径的信息; 基于所述信息和预先存储的限制条件从所述路径提取可用路径; 并且当需要自动生成相对于第一层连接两个需要连接的节点的第一层路径时，基于可用路径生成第一层的自动连接路径。
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公开(公告)号：KR1020140092688A
公开(公告)日：2014-07-24
申请号：KR1020130005059
申请日：2013-01-16
Applicant: 한국전자통신연구원
IPC: H04L12/703 , H04L12/723 , H04L12/715
Abstract: Disclosed are a fault recovery method in a multi-layer network and an apparatus thereof. According to an embodiment of the present invention, the fault recovery method comprises the steps of: acquiring setting information of a lower layer backup path through a signaling message which is used to set a label-based path; setting the lower layer backup path on the basis of the obtained setting information of the lower layer backup path; and performing protection switching via the lower layer backup path set when a fault is detected in the lower layer.
Abstract translation: 公开了多层网络中的故障恢复方法及其装置。 根据本发明的实施例，故障恢复方法包括以下步骤：通过用于设置基于标签的路径的信令消息获取下层备份路径的设置信息; 根据获取的下层备份路径的设置信息，设置下层备份路径; 并且在下层检测到故障时通过设置的下层备份路径执行保护倒换。
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公开(公告)号：KR1020140036621A
公开(公告)日：2014-03-26
申请号：KR1020120102940
申请日：2012-09-17
Applicant: 한국전자통신연구원
CPC classification number: H04L41/0668 , H04L1/20 , H04L12/413 , H04L41/0663 , H04L41/0677 , H04L43/16
Abstract: The present invention provides a device and a method for recovering a fault of a lane in an Ethernet based on multi-lanes, capable of detecting an error generated in the lane by distinguishing the error from a link error and distinguishing the lane having the error. The device for recovering a fault of a lane includes a communication unit and a connection processing unit. The communication unit includes a plurality of data transmission lanes and conducts electrophotic conversion by dividing data into transmission lanes according to a transmitted command. The connection processing unit recognizes the fault generated in the transmission lanes and transmits the command for transmitting the data through a usable normal lane excepting the lane with the fault by controlling a transmission rate. The data is transmitted by using a switched back-up link. Therefore, when the fault of the lane is generated in the Ethernet having a multi-lanes structure, the present invention rapidly corresponds to the fault by dynamically operating the lanes according to the method for recovering a fault and minimizes a loss of a packet generated while being converted into the back-up link. [Reference numerals] (110) Connection processing unit; (130) Communication unit; (AA) Data; (BB,CC) Data lane breakdown message
Abstract translation: 本发明提供了一种用于基于多通道来恢复以太网中的通道故障的装置和方法，其能够通过将误差与链路错误区分开来来检测在车道中产生的错误并区分具有错误的车道。 用于恢复车道故障的装置包括通信单元和连接处理单元。 通信单元包括多个数据传输通道，并根据发送的命令将数据划分成传输通道进行电泳转换。 连接处理单元识别发送通道中产生的故障，并且通过控制传输速率发送除了具有故障的通道之外的可用正常通道发送数据的命令。 通过使用切换的备份链路传输数据。 因此，当在具有多通道结构的以太网中产生通道的故障时，本发明通过根据用于恢复故障的方法动态地操作车道而迅速地对应于故障，并且最小化了产生的分组的丢失 被转换成备份链接。 （附图标记）（110）连接处理单元; （130）通讯单元; （AA）数据; （BB，CC）数据车道故障消息
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公开(公告)号：KR101338702B1
公开(公告)日：2013-12-06
申请号：KR1020100038388
申请日：2010-04-26
Applicant: 한국전자통신연구원
Inventor： 한경은
IPC: H04L12/28
CPC classification number: H04L12/413
Abstract: 본 발명은 다중 레인 기반 이더넷에서 레인의 수를 동적으로 운용하기 위하여, 레인 정보 교환 및 가변 레인 조절을 위한 레인 정보를 포함하는 레인 상태 정보 프레임을 생성하고 송신함으로써 동적 레인 정보를 송수신하는 장치에 관한 것이다.
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25.发明公开다 계층 전달 망에서의 호 수락 제어 기반 경로 계산 요청방법, 경로 계산 방법 및 다 계층 전달 망 관리 장치 审中-实审基于呼叫许可控制的路由计算请求方法，路由计算方法和多层递送网络管理装置在多层递送网络中
公开(公告)号：KR1020170108420A
公开(公告)日：2017-09-27
申请号：KR1020160032277
申请日：2016-03-17
Applicant: 한국전자통신연구원
IPC: H04L12/751 , H04L12/729 , H04L12/721 , H04L12/931
Abstract: 다계층전달망에서의호 수락제어기반경로계산요청방법, 경로계산방법및 다계층전달망 관리장치가개시된다. 일실시예에따른경로계산다 계층전달망에서의경로계산요청방법은, 경로계산요청메시지를구성하는단계와, 경로계산요청메시지구성시에호 수락제어정보를추가하는단계와, 호수락제어정보가추가된경로계산요청메시지를경로계산부에전송하여호 수락제어기반경로계산을요청하는단계를포함한다.
Abstract translation: 公开了一种多层传输网络中基于呼叫许可控制的路径计算请求方法，路径计算方法和多层传送网络管理装置。 路由计算是根据一个实施例的路径计算请求方法eseoui层传输网络中，构成该信息，路径计算，以及添加在时刻所接受的控制信息的呼叫请求消息的配置，接受呼叫控制信息中的路径计算请求相加到被 并且通过将所生成的路径计算请求消息发送到路径计算单元来请求基于呼叫许可控制的路径计算。
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Patent Agency Ranking26.发明公开
公开(公告)号：KR1020160027339A
公开(公告)日：2016-03-10
申请号：KR1020140113408
申请日：2014-08-28
Applicant: 한국전자통신연구원
IPC: H04L12/701 , H04L12/24
CPC classification number: H04L45/12 , H04L61/2596
Abstract: TNA 주소기반의 UNI 경로계산처리를위한 PCC에관한기술이개시된다. 경로계산클라이언트(PCC; Path Computation Client)는 TNA(Transport Network Assigned) 주소기반의 UNI(User Network Interface) 경로에대한계산을요청하는네트워크노드또는네트워크관리시스템의경로제어유닛으로부터제공받은제1 메시지에포함된 TNA 주소와데이터베이스에미리저장된 TNA 주소를매칭하고, 매칭결과에따라제1 메시지의 TNA 주소를노드주소로변환하는주소변환부및 TNA 주소가변환된노드주소를포함하는제2 메시지를생성하고, 제2 메세지를경로계산요소(PCE; Path Computation Element)에제공하여 TNA 주소기반의 UNI 경로에대한계산을요청하는경로계산요청부를포함한다.
Abstract translation: 公开了一种与用于基于传输网络分配（TNA）地址计算用户网络接口（UNI）路径的路径计算客户端（PCC）相关的技术。 PCC包括：地址转换部分，用于匹配包括在第一消息中的TNA地址，该第一消息已经从网络节点提供，用于基于TNA地址或网络管理系统的路径控制单元来请求计算UNI路径 到预先存储在数据库中的TNA地址，并且根据匹配的结果将第一消息的TNA地址转换成节点地址; 以及路径计算请求部分，用于通过生成包括从所述TNA地址转换的节点地址并将第二消息提供给路径计算元件（PCE）的第二消息，基于所述TNA地址来请求所述UNI路径的计算。
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公开(公告)号：KR1020130033059A
公开(公告)日：2013-04-03
申请号：KR1020110096892
申请日：2011-09-26
Applicant: 한국전자통신연구원
Inventor： 한경은
IPC: H04L29/04
CPC classification number: H04L47/25
Abstract: PURPOSE: A multiple lane based Ethernet apparatus for dynamic lane operation and a lane operating method of the same are provided to effectively control a transmission rate without data loss. CONSTITUTION: An RS(Reconciliation Sublayer) layer(10) of a multiple lane based Ethernet apparatus includes a transmission lane identifier(11), a transmission lane controller(12), and a transmission rate controller(13). The transmission lane identifier identifies a corresponding relation between a data transmission order and a physical transmission lane. The transmission lane controller controls physical transmission lanes according to the number of possibly operating lanes. The transmission rate controller inserts an idle block in a data position corresponding to each of inactive lanes determined by the control of the physical transmission lanes using the identified corresponding relation. [Reference numerals] (11) Transmission lane identifier; (12) Transmission lane controller; (13) Transmission rate controller; (AA) Upper layer;
Abstract translation: 目的：提供一种用于动态车道操作的多通道以太网设备及其车道操作方法，以有效地控制传输速率，而无需数据丢失。 构成：基于多通道的以太网设备的RS（调节子层）层（10）包括传输通道标识符（11），传输通道控制器（12）和传输速率控制器（13）。 传输通道标识符识别数据传输顺序和物理传输通道之间的对应关系。 传输通道控制器根据可能的操作车道的数量控制物理传输通道。 传输速率控制器使用所识别的对应关系，将空闲块插入与通过物理传输通道的控制确定的每个非活动通道相对应的数据位置。 （附图标记）（11）传输通道标识符; （12）传输通道控制器; （13）传输速率控制器; （AA）上层;
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公开(公告)号：KR1020130003614A
公开(公告)日：2013-01-09
申请号：KR1020110065059
申请日：2011-06-30
Applicant: 한국전자통신연구원
Inventor： 한경은
IPC: H04L29/04
CPC classification number: H04L29/04
Abstract: PURPOSE: A multiple lane based Ethernet apparatus and a lane operating method thereof are provided to dynamically operate a lane through data transfer ratio control. CONSTITUTION: A hierarchy structure of an Ethernet apparatus includes an RS(Reconciliation Sublayer) layer(1) and a PCS(Physical Coding Sublayer) layer(2). The hierarchy structure of the Ethernet apparatus includes a PMA(Physical Medium Attachment Sublayer) layer(3) and a PMD(Physical Medium Dependent Sublayer) layer(4). A MAC layer exists in the high position of the RS layer. Data blocks are inputted to a PMD from a PMA. The data blocks are transmitted through optical link.
Abstract translation: 目的：提供基于多通道的以太网设备及其通道操作方法，以通过数据传输比率控制来动态地操作车道。 构成：以太网设备的层次结构包括RS（调节子层）层（1）和PCS（物理编码子层）层2。 以太网设备的层次结构包括PMA（物理介质附着子层）层（3）和PMD（物理介质依赖子层）层（4）。 MAC层位于RS层的高位置。 数据块从PMA输入到PMD。 数据块通过光链路传输。
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公开(公告)号：KR1020120017286A
公开(公告)日：2012-02-28
申请号：KR1020100079891
申请日：2010-08-18
Applicant: 한국전자통신연구원
Inventor： 한경은
IPC: H04L12/28
CPC classification number: H04L69/323
Abstract: PURPOSE: An alignment apparatus and method thereof are provided to effectively offer suitable alignment method to a high-speed ethernet system by using flexible lane information, a counter, and a timer. CONSTITUTION: A PCS(Physical Coding Sub-layer) upper layer(110) manages lane information for a whole lane and an operating lane. A PCS transmission unit(120) inserts an alignment marker into the operating lane. A PMA(Physical Medium Attachment) layer(130) receives data including the alignment marker. A PCS reception unit(140) receives the lane information from the PCS upper layer. The PCS reception unit arranges the operating lanes.
Abstract translation: 目的：提供一种对准装置及其方法，通过使用灵活的通道信息，计数器和定时器，有效地向高速以太网系统提供适当的对准方法。 构成：PCS（物理编码子层）上层（110）管理整个车道和操作车道的车道信息。 PCS传输单元（120）将对准标记插入到操作车道中。 PMA（物理介质附着）层（130）接收包括对准标记的数据。 PCS接收单元（140）从PCS上层接收车道信息。 PCS接收单元安排操作车道。
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公开(公告)号：KR1020110102983A
公开(公告)日：2011-09-20
申请号：KR1020100022050
申请日：2010-03-12
Applicant: 한국전자통신연구원
Inventor： 한경은
IPC: H04L12/26
CPC classification number: H04L43/0876 , H04L41/0896 , H04L47/13 , H04L47/30 , H04L47/41 , H04L49/90
Abstract: 본 발명은 다중 레인 기반의 고속 이더넷에서 레인 운용을 위하여 모니터링된 트래픽 정보와 큐 정보를 기반으로 유입되는 트래픽에 따라 현재 망 상황에서 요구되는 레인 수를 결정하고 이를 제어하는 동적 레인 운영 장치 및 동적 레인 운영 방법에 관한 것이다.
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