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公开(公告)号：KR1020140109646A
公开(公告)日：2014-09-16
申请号：KR1020130023857
申请日：2013-03-06
Applicant: 한국전자통신연구원
IPC: H03M13/03
CPC classification number: H04L1/0054 , H03M13/3905 , H03M13/395 , H04L1/005 , H04L1/0052
Abstract: Disclosed herein are a method and an apparatus to transfer extrinsic information of a turbo decoder. According to the present invention, the method of transferring the extrinsic information of the turbo decoder comprises calculating log-likelihood ratio (LLR) values for input bits of the turbo decoder, and transferring the LLR values as extrinsic information values.
Abstract translation: 这里公开了一种用于传送turbo解码器的外部信息的方法和装置。 根据本发明，传送turbo解码器的外在信息的方法包括计算turbo解码器的输入比特的对数似然比（LLR）值，并将LLR值作为外在信息值传送。
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52.发明公开고차모드 공진을 이용한 자기공명 무선전력 전송 장치와 수신 단말 및 그 무선전력 송수신 방법 审中-实审使用高阶模式谐振的无线电力传输和接收终端的磁共振装置，使用该方法发送和接收无线电力的方法
公开(公告)号：KR1020140095937A
公开(公告)日：2014-08-04
申请号：KR1020130021915
申请日：2013-02-28
Applicant: 한국전자통신연구원
IPC: H02J17/00
CPC classification number: H02J50/12
Abstract: The magnetic resonance wireless power transmission/reception method using higher order mode resonance according to the present invention includes a process of matching a basic mode frequency signal with regard to a square wave type signal and a higher order mode frequency signal to a multiple band frequency signal, a process of simultaneously transmitting the matched basic mode frequency signal and higher order mode frequency signal to the reconceiving resonance screen, a process of converting the basic mode frequency received by the reconceiving resonance screen and the output impedance of a higher order mode frequency into the conjugation value of the input impedance of the higher mode frequency and the basic mode frequency of a receiver, and a process of converting the converted multiple band frequency signal to power required for a load and transmitting it to the load.
Abstract translation: 根据本发明的使用高次谐波的磁共振无线电力发送/接收方法包括将基本模式频率信号相对于方波型信号和高阶模式频率信号与多频带频率信号相匹配的处理 将匹配的基本模式频率信号和高阶模式频率信号同时传送到再现谐振屏幕的过程，将通过再现谐振屏幕接收的基本模式频率和高阶模式频率的输出阻抗转换为 较高模式频率和接收机的基本模式频率的输入阻抗的共轭值，以及将转换的多频带频率信号转换为负载所需的功率并将其传输到负载的过程。
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公开(公告)号：KR1020140058308A
公开(公告)日：2014-05-14
申请号：KR1020130041651
申请日：2013-04-16
Applicant: 한국전자통신연구원
IPC: H02J17/00
Abstract: The present invention relates to a resonator structure for wireless power transmission. The resonator structure for the wireless power transmission according to the embodiment of the present invention includes a resonator for the wireless power transmission and a dielectric element which includes at least one exposure region to selectively expose a part of the resonator and fixes the resonator with a buried state.
Abstract translation: 本发明涉及无线功率传输的谐振器结构。 根据本发明的实施例的用于无线电力传输的谐振器结构包括用于无线电力传输的谐振器和包括至少一个曝光区域的电介质元件，以选择性地暴露谐振器的一部分并将谐振器固定在埋入 州。
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公开(公告)号：KR1020130119781A
公开(公告)日：2013-11-01
申请号：KR1020120042845
申请日：2012-04-24
Applicant: 한국전자통신연구원
CPC classification number: G06F17/30799 , H04N21/4586
Abstract: The present invention is a video duplication detecting apparatus comprising: a frame structuring part for structuring temporally continuous frames by decoding inputted videos; a feature extracting part for extracting the features of a corresponding video from the frames structured by the frame structuring part and coding the extracted features; a database for storing the coded features of one or more videos; a feature matching part for determining duplication of videos according as a video having the same coded features as the videos coded by the feature extracting part is detected from the database; and a duplicated video removing part for removing the duplicated videos except one in case that the inputted videos are determined to be duplicated by the feature matching part. [Reference numerals] (110) Frame structuring part;(120) Feature extracting part;(130) Feature matching part;(150) Duplicated video removing part
Abstract translation: 本发明是一种视频复制检测装置，包括：帧结构部分，用于通过解码输入的视频来构造时间上连续的帧; 特征提取部分，用于从由所述帧结构化部分构成的帧中提取对应视频的特征，并对所提取的特征进行编码; 用于存储一个或多个视频的编码特征的数据库; 从数据库检测特征匹配部分，用于根据具有与由特征提取部分编码的视频相同的编码特征的视频来确定视频的重复; 以及复制的视频消除部分，用于在确定输入的视频被特征匹配部分复制的情况下，去除除了一个的重复视频。 （110）帧结构部分;（120）特征提取部分;（130）特征匹配部分;（150）重复的视频去除部分
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公开(公告)号：KR1020130102820A
公开(公告)日：2013-09-23
申请号：KR1020120023952
申请日：2012-03-08
Applicant: 한국전자통신연구원
IPC: H03M13/00
CPC classification number: H03M13/6306 , H03M13/3746
Abstract: PURPOSE: Operating methods of an encoding device and a decoding device are provided to reduce the number of code block retransmission by attempting re-decoding with extra code blocks when decoding has failed. CONSTITUTION: An encoding device combines code blocks. Extra code blocks are generated by the combination (S120). The code blocks and extra code blocks are encoded (S130). The encoded code blocks and encoded extra code blocks are transmitted to a decoding device. The encoded code blocks and encoded extra code blocks are decoded (S140). [Reference numerals] (AA) Encoding device; (BB) Decoding device; (S110) Form pairs of code blocks; (S120) Form extra code blocks by synthesizing pairs of code blocks; (S130) Encode pairs of code blocks and extra code blocks, and transmit the blocks via wireless frequency; (S140) Decode the received code blocks; (S150) Re-encode code blocks fail to be encoded; (S160) Request re-transmittance of code blocks fail to be re-decoded
Abstract translation: 目的：提供编码装置和解码装置的操作方法，以便在解码失败时通过尝试用附加码块进行重新解码来减少码块重传次数。 构成：编码设备组合了代码块。 额外的代码块由组合生成（S120）。 代码块和附加代码块被编码（S130）。 编码代码块和编码的附加代码块被传送到解码设备。 编码码块和编码的附加码块被解码（S140）。 （附图标记）（AA）编码装置; （BB）解码装置; （S110）代码块的形式对; （S120）通过合成代码块对形成额外的代码块; （S130）对代码块和附加代码块进行编码，并通过无线频率传输块; （S140）对接收到的代码块进行解码; （S150）重编码码块无法编码; （S160）请求重新传输代码块无法重新解码
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Patent Agency Ranking
公开(公告)号：KR101287628B1
公开(公告)日：2013-08-23
申请号：KR1020090113718
申请日：2009-11-24
Applicant: 한국전자통신연구원
IPC: G06F21/10 , H04N21/4623 , H04N21/262 , H04N21/4405
Abstract: 도메인 라이센스 발급 장치, 방법 및 이에 의한 디지털 콘텐츠 재생 장치 및 방법을 제시한다. 제시된 도메인 라이센스 발급 장치는 도메인 내에서 디지털 콘텐츠의 공유를 위한 도메인 키를 생성하는 도메인 키 관리부, 도메인 키를 포함하는 도메인 라이센스를 생성하는 도메인 라이센스 생성부, 및 도메인에 속하는 기기로부터의 도메인 라이센스 발급 요청에 따라 도메인 라이센스를 전송하는 도메인 라이센스 발급부를 포함한다. 제시된 디지털 콘텐츠 재생 장치는 도메인 라이센스 발급 장치로부터의 도메인 라이센스에서 도메인 키를 추출하고 디지털 콘텐츠에 대응되는 도메인 공유 정보를 생성하여 디지털 콘텐츠 및 도메인 공유 정보를 하나의 세트로 하는 도메인 공유된 디지털 콘텐츠를 생성하는 도메인 클라이언트, 도메인 키를 이용하여 도메인 공유된 디지털 콘텐츠의 디지털 콘텐츠를 복호화하는 DRM 클라이언트, 및 복호화된 디지털 콘텐츠를 재생하는 재생기를 포함한다. 기기나 콘텐츠에 적용된 DRM 기술에 관계없이 정해진 도메인 내에서 콘텐츠의 공유가 가능하기 때문에 정당한 사용자에게 편의성을 제공함으로써 사용자들에게 DRM에 대한 거부감을 줄여줌으로써 콘텐츠 이용을 활성화시킬 수 있는 효과가 있다.
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公开(公告)号：KR101289266B1
公开(公告)日：2013-07-24
申请号：KR1020090120113
申请日：2009-12-04
Applicant: 한국전자통신연구원
CPC classification number: G01R29/0821
Abstract: 본 발명은 셀룰러, PCS, IMT-2000 등의 단말기의 유효 복사 전력 및 등가 유효 복사 전력(ERP/EIRP)을 측정하기 위한 장치와 방법에 관한 것이다.
본 발명에 따른 장치는, 복사 전력 측정 장치에 있어서, 결합기와 측정지그를 포함하는 차폐함체; 상기 측정지그를 구동하기 위한 구동부; 상기 측정지그에 치환안테나가 배치되면, 상기 치환안테나로 급전되는 급전신호를 발생하기 위한 신호발생기; 상기 신호발생기에서 발생된 급전신호를 상기 치환안테나로 전달하기 위한 급전신호 전송부; 및 상기 치환안테나에서 복사되는 복사 신호의 전력을 측정하기 위한 스펙트럼 분석기를 포함하되, 상기 급전신호 전송부는, 상기 신호발생기에서 발생된 급전신호를 광 신호로 변환하기 위한 전광변환기; 상기 변환된 광 신호를 전송하기 위한 광섬유; 및 상기 광섬유를 통해 전달받은 광 신호를 급전신호로 변환하여 상기 치환안테나로 제공하기 위한 광전변환기를 포함한다.
복사 전력, 실효 복사 전력, 유효 등방성 복사 전력-
公开(公告)号：KR1020130058939A
公开(公告)日：2013-06-05
申请号：KR1020110124950
申请日：2011-11-28
Applicant: 한국전자통신연구원
CPC classification number: G06F17/3074 , G06F17/30775 , G10H1/0008 , G10H2210/061 , G10H2240/081 , G10L25/21 , G10L25/54 , G10L25/87 , G11B27/28 , H04N21/4384 , H04N21/4394
Abstract: PURPOSE: A device and a method for extracting a musical highlight section are provided to offer a technique for extracting the musical highlight section for a listener so that the listener confirms desired music rapidly or the existence of preference with respect to the music easily. CONSTITUTION: A device(100) for extracting a musical highlight section includes: a frame dividing unit which divides an audio file into a plurality of frames having constant length; an average signal calculating unit(140) which calculates signals per each frame indicating the intensity of average audio energy with respect to samples included in each frame; and a highlight section selecting unit(160) which extracts low-frequency signals from the signals indicating the intensity of average audio energy per each frame, and determines a frame section including a maximum point of the low-frequency signals as the highlight section. [Reference numerals] (120) Frame dividing unit; (140) Average energy signal calculating unit; (160) Highlight section selecting unit; (180) Start point search unit; (AA) Audio file; (BB) Reproduce a highlight section
Abstract translation: 目的：提供用于提取音乐高亮部分的装置和方法，以提供用于提取收听者的音乐高亮部分的技术，使得听众快速确认所需音乐或者容易地相对于音乐存在偏好。 构成：用于提取音乐高光部分的设备（100）包括：帧分割单元，其将音频文件分成具有恒定长度的多个帧; 平均信号计算单元（140），其针对每个帧中包括的采样来计算每帧指示平均音频能量的强度的信号; 以及高亮部分选择单元，其从表示每帧的平均音频能量的强度的信号中提取低频信号，并且确定包括低频信号的最大点的帧部分作为高亮部分。 （附图标记）（120）框架分割单元; （140）平均能量信号计算单元; （160）突出显示选区; （180）起点搜索单位; （AA）音频文件; （BB）重现高光部分
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公开(公告)号：KR1020120071313A
公开(公告)日：2012-07-02
申请号：KR1020110110061
申请日：2011-10-26
Applicant: 한국전자통신연구원
IPC: G01R29/08
Abstract: PURPOSE: A phase pattern estimating method using the intensity pattern of a near field or a fresnel field is provided to obtain an accurate remote field radiation pattern through an estimated phase pattern and the existing intensity pattern and obtain effective radiation power within a reduced time. CONSTITUTION: A phase pattern estimating method comprises the steps of: determining a first parameter group including a first distance, the actual distance between a source antenna and a probe, and an intensity pattern at the first distance(S301), predicting a second parameter group including a second distance, the effective distance between the source antenna and the probe, and the current phase distribution of the source antenna based on the first parameter group(S303), calculating an intensity pattern at the first distance based on the second parameter group(S305,S307), and determining a phase pattern at the first distance when the calculated intensity pattern at the first distance is identical to the first-distance intensity pattern included in the first parameter group(S309).
Abstract translation: 目的：提供一种使用近场或菲涅尔场强度图案的相位模式估计方法，以通过估计的相位图案和现有的强度图案获得准确的远场场辐射图，并在缩短的时间内获得有效的辐射功率。 构成：相位模式估计方法包括以下步骤：确定包括第一距离，源天线和探头之间的实际距离和第一距离处的强度模式的第一参数组（S301），预测第二参数组 包括第二距离，源天线和探头之间的有效距离以及基于第一参数组的源天线的当前相位分布（S303），基于第二参数组计算第一距离处的强度图案（ S305，S307），并且当所计算的第一距离的强度图案与包括在第一参数组中的第一距离强度图案相同时，确定第一距离处的相位图案（S309）。
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公开(公告)号：KR1020120071285A
公开(公告)日：2012-07-02
申请号：KR1020110035094
申请日：2011-04-15
Applicant: 한국전자통신연구원
Abstract: PURPOSE: An apparatus for transmitting and receiving energy is provided to control a resonant property without an additional circuit by controlling structural properties of components. CONSTITUTION: An energy transmitting and receiving system includes an energy transmitting device(10) and an energy receiving device(20). The energy transmitting device includes a transmission feeding cable(100), a transmission inductor(110), a transmission metal electrode(120), a transmission cavity(130), and a transmission ground rod(140). The transmission feeding cable receives an AC power source. The transmission metal electrode transmits the AC power source to a reception metal electrode by the AC flowing in the transmission inductor. The position, length, or diameter of the transmission ground rod are controlled to control a resonant frequency generated by the transmission inductor.
Abstract translation: 目的：提供一种用于发射和接收能量的装置，通过控制部件的结构特性来控制谐振特性，而无需额外的电路。 构成：能量发射和接收系统包括能量传输装置（10）和能量接收装置（20）。 能量传输装置包括传输馈电电缆（100），传输电感器（110），传输金属电极（120），传输腔（130）和传输接地棒（140）。 传送馈电电缆接收交流电源。 传输金属电极通过在传输电感器中流动的AC将AC电源发送到接收金属电极。 控制传动接地棒的位置，长度或直径以控制由变速器电感器产生的共振频率。
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