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公开(公告)号：KR1020040056490A
公开(公告)日：2004-07-01
申请号：KR1020020082901
申请日：2002-12-23
Applicant: 한국전자통신연구원
IPC: H04L12/28
CPC classification number: H04L45/745 , H04L45/741
Abstract: PURPOSE: An apparatus and method for processing an IPC(Inter Processor Communication) message transfer event in a high-speed router system is provided to minimize an IPC message process task and improve the performance of a main processor by gathering associated events, which can be processed in one IP message, among the IPC transfer events generated from sub modules into an IP message and transmitting the IP message. CONSTITUTION: An apparatus for processing an IPC message transfer event in a high-speed router system comprises an IPC event management task. The IPC event management task is composed of an event queue table(b2), an event queue manager(b3), and an IPC message processing task(b4). The event queue table(b2) stores IPC event messages. The event queue manager(b3) manages the stored IPC event messages. The IPC message processing task(b4) processes IPC event message fields.
Abstract translation: 目的：提供一种用于处理高速路由器系统中的IPC（处理器间通信）消息传递事件的装置和方法，以最小化IPC消息处理任务，并通过收集相关事件来提高主处理器的性能，这可以是 在一个IP消息中处理，从从子模块生成的IPC传送事件到IP消息并发送IP消息。 构成：用于在高速路由器系统中处理IPC消息传送事件的装置包括IPC事件管理任务。 IPC事件管理任务由事件队列表（b2），事件队列管理器（b3）和IPC消息处理任务（b4）组成。 事件队列表（b2）存储IPC事件消息。 事件队列管理器（b3）管理存储的IPC事件消息。 IPC消息处理任务（b4）处理IPC事件消息字段。
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公开(公告)号：KR100411877B1
公开(公告)日：2003-12-24
申请号：KR1020010047558
申请日：2001-08-07
Applicant: 한국전자통신연구원
IPC: H04N5/50
Abstract: PURPOSE: A method for automatically measuring a digital broadcasting tuner is provided to perform frequency error connection according to an operation environment accurately and automatically. CONSTITUTION: Initialization for frequency mapping is performed to measure frequency characteristic according to frequency tuning voltage of a tracking filter of each frequency band using a pre-stage of a double frequency conversion tuner(901). The double frequency conversion tuner is measured using a spectrum analyzer(903) for frequency mapping and frequency error correction according to a signal applied to a modulator(900) when the double frequency conversion tuner is normally operated. A digital broadcasting channel signal is applied to the tuner through the modulator to carry out optimization according to a degree of variation in the frequency characteristic.
Abstract translation: 目的：提供一种自动测量数字广播调谐器的方法，以根据操作环境准确并自动执行频率误差连接。 组成：执行频率映射的初始化，以使用双频率变换调谐器（901）的前级根据每个频带的跟踪滤波器的频率调谐电压来测量频率特性。 当双倍频变换调谐器正常工作时，根据施加到调制器（900）的信号，使用频谱分析仪（903）测量双倍频变换调谐器的频率映射和频率误差校正。 数字广播信道信号通过调制器被施加到调谐器，以根据频率特性的变化程度来执行优化。
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公开(公告)号：KR1020020058407A
公开(公告)日：2002-07-12
申请号：KR1020000086511
申请日：2000-12-30
Applicant: 한국전자통신연구원
IPC: H04L12/28
CPC classification number: H04L12/5601 , H04L2012/5679
Abstract: PURPOSE: An ATM-based VC(Virtual Channel)-merge cell classification method is provided to transmits a VC-merged cell stream without any time delay and to reduce the usage of a memory, in executing a VC-merge function in an ATM switch. CONSTITUTION: A VC-merge transmitting scheduler stores received cells in a queue sequentially(401). The VC-merge transmitting scheduler sets the PTI values of the stored cells to "7" so as to discriminate the stored cells from non-merge cells and transmits them sequentially(402). In case that there is no more cell to transmit, the VC-merge transmitting scheduler calculates an empty cell counter, stores this information in a synchronization cell, puts "7" into the PTI value, sets an appointed value to the VCI value, and transmits the synchronization cell to a receiver(403).
Abstract translation: 目的：提供一种基于ATM的VC（虚拟信道） - 蜂窝小区分类方法，用于在没有任何时间延迟的情况下发送VC合并的小区流，并在执行ATM交换机中的VC合并功能时减少存储器的使用 。 构成：VC合并发送调度器将接收的小区顺序地存储在队列中（401）。 VC合并发送调度器将存储的小区的PTI值设置为“7”，以便将所存储的小区与非合并小区区分开，并依次发送它们（402）。 在没有更多的单元发送的情况下，VC合并发送调度器计算空单元计数器，将该信息存储在同步单元中，将“7”赋予PTI值，将指定值设定为VCI值， 将同步单元发送到接收器（403）。
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公开(公告)号：KR1020020048713A
公开(公告)日：2002-06-24
申请号：KR1020000077942
申请日：2000-12-18
Applicant: 한국전자통신연구원
IPC: H04L12/931 , H04L12/935 , H04L12/70
CPC classification number: H04L49/70 , H04L49/3045 , H04L2012/5621
Abstract: PURPOSE: A virtual channel merge application method according to the amount of virtual channel label use is provided to receive a network enlargement side and reduce a delay problem by a cell interleaving. CONSTITUTION: When a virtual channel request signal is received at the upper layer, it is discriminated whether a system applies a VC(Virtual Channel)-merge. Thereafter, the size(SN) of VC label allocation region of a port for outputting the input VPI(Virtual Path Identifier)/VCI(Virtual Channel Identifier) is compared to a lower critical value(T1)(31). If the size(SN) of VC label allocation region of the port is larger than the lower critical value(T1), the size(SN) of VC label allocation region of a port is compared with the upper critical value(T2)(32). If the size(SN) of VC label allocation region of a port is larger than the upper critical value(T2), the VC-merge does not operated(34).
Abstract translation: 目的：提供根据虚拟信道标签使用量的虚拟信道合并应用方法，以接收网络放大侧，并通过小区交织减少延迟问题。 构成：当在上层接收到虚拟通道请求信号时，会区分系统是否应用VC（虚拟通道） - 加密。 此后，将用于输出输入VPI（虚拟路径标识符）/ VCI（虚拟信道标识符）的端口的VC标签分配区域的大小（SN）与较低临界值（T1）进行比较（31）。 如果端口的VC标签分配区域的大小（SN）大于下限临界值（T1），则将端口的VC标签分配区域的大小（SN）与上限临界值（T2）进行比较（32） ）。 如果端口的VC标签分配区域的大小（SN）大于上限临界值（T2），则VC合并不运行（34）。
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公开(公告)号：KR1020020040387A
公开(公告)日：2002-05-30
申请号：KR1020000070425
申请日：2000-11-24
Applicant: 한국전자통신연구원
IPC: H04L12/50
Abstract: PURPOSE: An apparatus and a method for exchanging an IPC(Inter Processor Communication) message using an ethernet switching device are provided to install the ethernet switching device in a module matching backplane of an ATM(Asynchronous Transfer Mode) switch, construct an IPC message dedicated star ethernet network, and transmit and receive the IPC message using an ethernet switching method. CONSTITUTION: An ethernet switching device(112) switches a path of an IPC ethernet frame transmitted from a transmission side processor and transmits the IPC ethernet frame to a receipt side processor. Each processor connects to a star ethernet network centering around the ethernet switching device(112). The ethernet switching device(112) is embedded in a main processor module(110).
Abstract translation: 目的：提供一种使用以太网交换设备交换IPC（Inter Processor Communication）的设备和方法，以将以太网交换设备安装在与ATM（异步传输模式）交换机背板匹配的模块中，构建IPC消息专用 星形以太网网络，并使用以太网交换方式发送和接收IPC消息。 构成：以太网交换设备（112）切换从发送侧处理器发送的IPC以太网帧的路径，并将IPC以太网帧发送到接收侧处理器。 每个处理器连接到以太网交换设备（112）为中心的星形以太网络。 以太网交换设备（112）嵌入在主处理器模块（110）中。
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Patent Agency Ranking
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公开(公告)号：KR101903772B1
公开(公告)日：2018-10-11
申请号：KR1020120098745
申请日：2012-09-06
Applicant: 한국전자통신연구원
Abstract: PHR 비트및 PSDU 비트를다중화하여제1 비트열을생성하는단계, 상기제1 비트열을컨볼루션부호화하는단계, 상기컨볼루션인코딩된제1 비트열을인터리빙하는단계, 상기인터리빙된제1 비트열을 SHR 비트와다중화하여제2 비트열을생성하는단계, 그리고상기제2 비트열을 FSK 방식또는위치기반 FSK 방식으로변조하는단계를포함하는주요시설모니터링저전력무선통신을위한패킷의생성방법이제공된다.
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公开(公告)号：KR101806503B1
公开(公告)日：2017-12-07
申请号：KR1020160022736
申请日：2016-02-25
Applicant: 한국전자통신연구원
Abstract: 실시간화재감지방법이개시된다. 실시간화재감지방법은카메라로부터원본영상을입력받는단계와, 상기원본영상을다운샘플링하는단계와, 상기다운샘플링된원본영상에서배경을제거하는단계와, 상기배경이제거된영상에서화재픽셀을검출하는단계와, 상기검출된화재픽셀을그룹핑하여화재후보영역을검출하는단계및 상기검출된화재후보영역에서추출된화재후보영상의주성분을추출하여상기화재후보영상이화재영상인지판단하는단계를포함한다. 따라서, 화재감지성능을높일수 있다.
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公开(公告)号：KR1020160120544A
公开(公告)日：2016-10-18
申请号：KR1020150049743
申请日：2015-04-08
Applicant: 한국전자통신연구원
IPC: H02J7/02
Abstract: 본발명은이동형자동무선충전장치, 방법및 시스템에관한것이다. 본발명의일면에따른이동형자동무선충전장치는무선충전수신노드로부터배터리충전요청메시지를수신하는수신부와, 배터리충전요청메시지에포함된노드정보를이용하여무선충전수신노드의위치정보를확인하는위치정보확인부및 위치정보확인부가확인한위치로이동하여무선충전을실시하는이동및 충전부를포함하는것을특징으로한다.
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90.发明授权
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