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公开(公告)号：KR101265295B1
公开(公告)日：2013-05-20
申请号：KR1020090092594
申请日：2009-09-29
Applicant: 한국전자통신연구원
Abstract: 이를위해, 본발명의메모리정합부별로가변할당가능한캐쉬장치는복수의프로세싱유닛과복수의메모리사이를정합하는적어도하나의메모리정합부와, 메모리에대한액세스(access) 제어및 중재를수행하는메모리제어부및 메모리정합부에위치하여프로세싱유닛과메모리사이에서주고받는데이터를임시저장하고, 메모리정합부별로고정또는가변적으로캐쉬유닛을할당하는메모리정합가변캐쉬를포함한다.
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92.发明授权컴포넌트 기반 소프트웨어 플랫폼이 탑재된 장치 및 컴포넌트 기반 소프트웨어 플랫폼이 탑재된 장치의 애플리케이션 개체 관리 방법 有权装备有基于组件的软件平台的装置和使用其的个人应用程序的管理方法
公开(公告)号：KR101255983B1
公开(公告)日：2013-04-23
申请号：KR1020090066506
申请日：2009-07-21
Applicant: 한국전자통신연구원
CPC classification number: G06F9/465 , G06F2209/463
Abstract: 컴포넌트 기반 시스템 평면 소프트웨어 플랫폼에 관한 것으로, 분산 컴퓨팅 환경에서 수행되는 애플리케이션의 객체 각각에 개체 식별자를 부여하고 관리하는 개체 식별자 관리부 및 애플리케이션으로부터의 요청에 따라 서비스 객체에 대한 인스턴스를 생성하여 애플리케이션으로 제공하는 인스턴스 제공부를 포함하는 소프트웨어 플랫폼에 의해 컨테이너 모델 구조를 적용한 컴포넌트 기반 시스템 소프트웨어 구조 하에서 시스템 소프트웨어의 애플리케이션들을 효과적으로 운용 관리 및 유지 보수를 가능케 하는 체계화된 시스템 평면 소프트웨어 플랫폼 구조를 제공할 수 있다.
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93.发明公开
公开(公告)号：KR1020130033398A
公开(公告)日：2013-04-03
申请号：KR1020130017215
申请日：2013-02-18
Applicant: 한국전자통신연구원
IPC: H04B10/50 , H04B10/2581
Abstract: PURPOSE: An optical transmission device in a WDM-PON(Wavelength Division Multiplexing-Passive Optical Network) and an optical transmission method thereof are provided to reduce the reflection sensitivity in an optical link by extending the line width of an output spectrum in a laser diode. CONSTITUTION: A laser diode(10) generates an optical signal. The laser diode uses the generated optical signal as a seed light. A control unit(20) controls to output the optical signal by applying direct bias and an RF(Radio Frequency) signal to the laser diode in the threshold current of the laser diode. The control unit extends the line width of an output spectrum in the laser diode. [Reference numerals] (10) Laser diode; (200) Input control unit; (210) Output control unit;
Abstract translation: 目的：提供WDM-PON（波分复用无源光网络）及其光传输方法中的光传输装置，通过扩展激光二极管中的输出光谱的线宽来减小光链路中的反射灵敏度 。 构成：激光二极管（10）产生光信号。 激光二极管使用所产生的光信号作为种子光。 控制单元（20）通过在激光二极管的阈值电流中向激光二极管施加直接偏压和RF（射频）信号来控制输出光信号。 控制单元延长激光二极管中输出光谱的线宽。 （附图标记）（10）激光二极管; （200）输入控制单元; （210）输出控制单元;
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公开(公告)号：KR101219167B1
公开(公告)日：2013-01-18
申请号：KR1020090032218
申请日：2009-04-14
Applicant: 한국전자통신연구원
IPC: H04B10/035 , H04B10/291 , H04B10/2581
Abstract: 반사형 반도체 광 증폭기 제어방법 및 그 제어장치가 개시된다. 본 발명의 일 실시예에 따른 반사형 반도체 광 증폭기 제어장치는, 반사형 반도체 광 증폭기를 동작시키는 동작온도를 제어하여 광원이 발진하기 시작하는 문턱전류가 씨앗광의 파장에 상관없이 일정하도록 설정하고, 동작전류를 제어하여 씨앗광의 파장별로 다르게 출력되는 광 특성을 일정하게 조정한다.
파장분할 다중방식 기반 수동형 광가입자망, 반사형 반도체 광 증폭기, 소광비-
公开(公告)号：KR1020120072057A
公开(公告)日：2012-07-03
申请号：KR1020100133827
申请日：2010-12-23
Applicant: 한국전자통신연구원
IPC: H04L12/28 , H04B10/2581
CPC classification number: H04L47/2408 , H04J14/022
Abstract: PURPOSE: A packet-optical transmission method is provided to minimize a traffic delaying phenomenon by implementing a single-hop routing structure. CONSTITUTION: A packet-optical transmission apparatus receives packets from a first end router(110). The packet-optical transmission apparatus recognizes IP(Internet Protocol) headers from the packets. When the layer of the packets needs to be processed, the packet-optical transmission apparatus establishes routes for transmitting the packets through a core router(130,150). When the layer of the packets does not need to be processed, the packet-optical transmission apparatus establishes paths for transmitting the packets of a second end router(170).
Abstract translation: 目的：提供一种分组传输方法，通过实现单跳路由结构来最大限度地减少流量延迟现象。 构成：分组光传输装置从第一端路由器（110）接收分组。 分组光传输装置从分组识别IP（因特网协议）报头。 当需要处理分组的层时，分组光传输装置建立通过核心路由器发送分组的路由（130,150）。 当分组的层不需要处理时，分组光传输装置建立用于传送第二终端路由器（170）的分组的路径。
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Patent Agency Ranking
公开(公告)号：KR1020110035046A
公开(公告)日：2011-04-06
申请号：KR1020090092594
申请日：2009-09-29
Applicant: 한국전자통신연구원
CPC classification number: G06F12/0846 , G06F9/466 , G06F12/0888 , G06F12/0897 , G06F13/28 , G06F13/404 , G06F13/4059 , G06F2212/6022
Abstract: PURPOSE: A cache method and device which can be flexibly allocated to each memory interface are provided to fix or change cache allocation according to the kind or characteristic of memory data or the kind or characteristic of a memory. CONSTITUTION: At least one memory interface(32,35,27,40) matches plural processing units(2-5) with plural memories(45-48). A memory controller(30,33,36,38) controls and intervenes the access to the memory. A memory interface variable cache(18) temporally stores the data transmitted and received between the processing unit and the memory. The memory interface variable cache allocates a cache unit to each memory interface unit variably or fixedly.
Abstract translation: 目的：提供可以灵活分配给每个存储器接口的缓存方法和设备，以根据存储器数据的种类或特性或存储器的种类或特性来修正或改变高速缓存分配。 构成：至少一个存储器接口（32,35,27,40）与具有多个存储器（45-48）的多个处理单元（2-5）相匹配。 存储器控制器（30,33,36,38）控制和干预对存储器的访问。 存储器接口可变缓存（18）在时间上存储在处理单元和存储器之间发送和接收的数据。 存储器接口可变缓存器可变地或固定地将高速缓存单元分配给每个存储器接口单元。
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公开(公告)号：KR1020110010481A
公开(公告)日：2011-02-01
申请号：KR1020090068077
申请日：2009-07-24
Applicant: 한국전자통신연구원
IPC: H04L12/437 , H04L12/24
CPC classification number: H04L41/0654 , H04L12/437 , H04L12/4637 , H04L12/4641
Abstract: PURPOSE: A method for managing Ethernet ring network of VLAN-based bridge is provided to changes VLAN network topology into VLAN topology suitable for Ethernet ring protection change over. CONSTITUTION: An ERP(Enterprise Resource Planning) control unit request a registration of MVID(Major-ring VLAN ID)(S13). The ERP control unit registers MVID to a ring port filtering database of a node. The ERP control unit transfers a GVRP(GARP VLAN Registration Protocol) registration message through the GIP(GARP Information Propagation) functional unit(S15). Each node transfers the GVRP registration message through the ring port to the other node(S17). If each node receives its own GVRP registration message, MVID or the VID registration about all ring ports of each node are completed(S18).
Abstract translation: 目的：提供一种管理基于VLAN的网桥以太网环网的方法，将VLAN网络拓扑变为适用于以太网环网保护转换的VLAN拓扑。 规定：ERP（企业资源规划）控制单元请求注册MVID（主环VLAN ID）（S13）。 ERP控制单元将MVID注册到节点的环形端口过滤数据库。 ERP控制单元通过GIP（GARP信息传播）功能单元（S15）传送GVRP（GARP VLAN注册协议）注册消息。 每个节点通过环形端口将GVRP注册消息传递到另一个节点（S17）。 如果每个节点接收到自己的GVRP注册消息，则完成MVID或关于每个节点的所有环形端口的VID注册（S18）。
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公开(公告)号：KR1020100072889A
公开(公告)日：2010-07-01
申请号：KR1020080131432
申请日：2008-12-22
Applicant: 한국전자통신연구원
IPC: H04B10/07 , H04B10/2581 , H04J14/00
CPC classification number: H04B10/07953 , H04J14/0221
Abstract: PURPOSE: A performance measuring device of a WDM-TDM hybrid signal, a method thereof, and a signal selecting device are provided to measure each WDM-TDM channel performance online in WDM-TDM hybrid environment. CONSTITUTION: A wavelength selecting unit(300) selects a specific wavelength signal from an input signal. A time selection unit(330) selects a signal inputted to the specific time in the signal of the selected wavelength. A performance measuring unit(340) measures the signal performance about a specific time input signal of the specific wavelength which is selected in the time selection unit. A photoelectric conversion unit(310) converts the specific wavelength signal into an electric signal. A digital conversion unit(320) converts the electric signal into a digital signal.
Abstract translation: 目的：提供WDM-TDM混合信号的性能测量装置，其方法和信号选择装置，用于在WDM-TDM混合环境中在线测量每个WDM-TDM信道性能。 构成：波长选择单元（300）从输入信号中选择特定的波长信号。 时间选择单元（330）选择在所选波长的信号中输入到特定时间的信号。 性能测量单元（340）测量关于在时间选择单元中选择的特定波长的特定时间输入信号的信号性能。 光电转换单元（310）将特定波长信号转换为电信号。 数字转换单元（320）将电信号转换为数字信号。
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公开(公告)号：KR1020100068788A
公开(公告)日：2010-06-24
申请号：KR1020080127263
申请日：2008-12-15
Applicant: 한국전자통신연구원
CPC classification number: H04B10/2587 , H04J14/02 , H04J14/0227 , H04J2014/0253
Abstract: PURPOSE: A seed optical module for passive optical networks is provided to apply an optical line terminal more efficiently by minimizing the loss of optical power during the process of splitting the spectrum. CONSTITUTION: A light amplifier(110) amplifies seed light. An optical wavelength filter(120) transmits broadband light, which is outputted in the opposite direction of the seed light, in periodic frequency intervals. A reflecting mirror(130) reflects spectrum-split light towards an optical wavelength filter with the optical wavelength filter. A gain flattening filter is arranged between the optical wavelength filter and the reflecting mirror. The gain flattening filter flattens the intensity of the signals which are outputted as seed light.
Abstract translation: 目的：提供一种无源光网络种子光模块，通过最大限度地减少光谱分离过程中的光功率损耗，更有效地应用光线路终端。 构成：光放大器（110）放大种子光。 光波长滤波器（120）以周期性频率间隔发射以种子光的相反方向输出的宽带光。 反射镜（130）利用光学波长滤光器将光谱分离光反射到光学波长滤光器。 在光波长滤光器和反射镜之间设置增益平坦化滤光器。 增益平坦化滤波器使作为种子光输出的信号的强度变宽。
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100.发明公开
公开(公告)号：KR1020100068155A
公开(公告)日：2010-06-22
申请号：KR1020090026645
申请日：2009-03-27
Applicant: 한국전자통신연구원
IPC: H04B10/50 , H04B10/2581
CPC classification number: H04B10/503 , H04B10/548 , H04J14/02
Abstract: PURPOSE: An optical transmitting device at WDM-PON with improvement of reflection sensitivity and a method thereof are provided to improve stability and reliability of an optical link by making the optical link less sensitive to reflection. CONSTITUTION: A laser diode(10) produces an optical signal and uses the produced optical signal as seed light. A controller unit(20) extends line widen of an output spectrum of the laser diode by approving DC bias and RF signal to the laser diode on electricity of the laser diode. The controller unit comprises the input control part and the output control uniting the optical signal outputted by each wavelength, and uses the combined optical signal as the seed light.
Abstract translation: 目的：提供一种改善反射灵敏度的WDM-PON的光发射设备及其方法，以通过使光链路对反射不敏感来提高光链路的稳定性和可靠性。 构成：激光二极管（10）产生光信号并使用产生的光信号作为种子光。 控制器单元（20）通过在激光二极管的电上通过对激光二极管批准DC偏压和RF信号来延伸激光二极管的输出光谱的线宽。 控制器单元包括输入控制部分和输出控制，其结合由每个波长输出的光信号，并且使用组合的光信号作为种子光。
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