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    • 1. 发明公开
    • N 펙토리얼 또는 CCI 확장을 갖는 오류 정정 코드들을 사용하기 위한 방법
    • N CCI方法使用错误修正代码与N工厂或CCI扩展
    • KR1020160133472A
    • 2016-11-22
    • KR1020167026731
    • 2015-03-13
    • 퀄컴 인코포레이티드
    • 센고쿠쇼이치로
    • H03M13/31H03M13/05H04L1/00H03M5/06
    • H04L1/0041G06F13/40H03M5/14H03M13/05H03M13/31H04L1/0042H04L1/0057H04L25/0272H04L25/14H04L2001/0094
    • 특히전자장치내의두 개의디바이스들사이에서, 멀티-와이어데이터통신링크를통한데이터의송신을용이하게하는시스템, 방법들및 장치가설명된다. 데이터패이로드가천이수들의세트로변환될수도있으며, 그천이수들은심볼들의시퀀스로변환될수도있고오류정정코드 (ECC) 가심볼들의시퀀스에서의심볼들로부터계산될수도있다. ECC는데이터패이로드에대응하고, ECC는천이수들의세트가 ECC에대응하는천이수들을포함하도록데이터패이로드에첨부될수도있다. 심볼들의시퀀스는그러면복수의신호와이어들상에서송신된다. 클록정보는심볼들의시퀀스에서인코딩된다. 클록정보는심볼들의시퀀스에서의연속적인심볼들의각각의쌍이복수의신호와이어들상에서상이한시그널링상태들을생성하는두 개의심볼들을포함하는것을보장함으로써인코딩될수도있다.
    • 描述了便于通过多线数据通信链路,特别是在电子设备内的两个设备之间传输数据的系统,方法和装置。 可以将数据有效载荷转换成一组转换号码,转换号码可以被转换成符号序列,并且可以从符号序列中的符号计算纠错码(ECC)。 ECC对应于数据有效载荷,并且ECC可以附加到数据有效载荷,使得该组转换号包括对应于ECC的转移号。 然后,在多条信号线上发送符号序列。 时钟信息以符号序列编码。 可以通过确保符号序列中的每对连续符号包括在多条信号线上产生不同信令状态的两个符号来编码时钟信息。
    • 2. 发明公开
    • 병렬 구조의 비터비 복호기
    • 平行VITERBI解码器
    • KR1020070098201A
    • 2007-10-05
    • KR1020060029533
    • 2006-03-31
    • 엘지전자 주식회사
    • 신형식
    • H03M13/31H03M13/41
    • H03M13/41H03M13/6505H03M13/6561
    • A viterbi decoder having a parallel structure is provided to support a wireless LAN(Local Area Network) system when transmitting wireless multimedia by operating at high speed. A viterbi decoder having a parallel structure includes a BMC(Branch Metric Calculator)(301), an ACS(Add Compare Select)(302), and a TBM(Trace Back Memory)(305). The BMC(301) having the parallel structure calculates branch metric according to each state on the basis of inputted data. The ACS(302) having the parallel structure performs the decision of a survivor path of a path metric corresponding to each state. The information of the survivor path decided from the ACS is saved on the TBM(305) by a bank unit.
    • 提供具有并行结构的维特比解码器,以通过高速操作来发送无线多媒体来支持无线LAN(局域网)系统。 具有并行结构的维特比解码器包括BMC(分支度量计算器)(301),ACS(添加比较选择)(302)和TBM(追溯返回存储器)(305)。 具有并行结构的BMC(301)基于输入的数据根据​​每个状态来计算分支度量。 具有并行结构的ACS(302)执行对应于每个状态的路径度量的幸存路径的决定。 由ACS决定的幸存者路径的信息由银行单位保存在TBM(305)上。
    • 3. 发明公开
    • 통신 시스템에서 오류 정정 부호의 복호 장치 및 방법
    • 解码通信系统中错误校正码的设备及其方法,能够执行具有可选块长度和可选信息位长度的块代码的解码过程
    • KR1020040085545A
    • 2004-10-08
    • KR1020030020255
    • 2003-03-31
    • 삼성전자주식회사
    • 박성은김재열박성일김영균이현우
    • H03M13/31
    • H03M13/136H03M13/45H03M13/456
    • PURPOSE: A decoding device of an error correction code in a communication system is provided to perform an IFHT(Inverse Fast Hadamard Transform) process for a block code having an optional block length generated with an optional information bit length through a symbol rearrangement, thereby enabling a soft decision decoding process. CONSTITUTION: A controller(700) determines generation matrix information of block codes, and symbol position information for rearranging each coding symbol that configures the block codes with IFHT size information to perform an IFHT process for the block codes. A symbol rearranger(720) rearranges each of the coding symbols as inputs of an IFHT unit(730) such that the coding symbols can correspond to the determined symbol position information. The IFHT unit(730) inputs rearranged symbols, and performs an IFHT process. A comparative selector(740) outputs information bits of the block codes having a maximum correlation value as decoding signals.
    • 目的:提供通信系统中的纠错码的解码装置,以通过符号重排为具有可选信息比特长度生成的具有可选块长度的块码进行IFHT(反快速哈达马变换)处理,从而使能 软判决解码过程。 构成:控制器(700)确定块代码的生成矩阵信息和用于重新排列使用IFHT大小信息配置块代码的每个编码符号的符号位置信息,以对块代码执行IFHT处理。 符号重新排列器(720)将每个编码符号重排为IFHT单元(730)的输入,使得编码符号可以对应于所确定的符号位置信息。 IFHT单元(730)输入重新排列的符号,并执行IFHT处理。 比较选择器(740)输出具有最大相关值的块码的信息比特作为解码信号。
    • 4. 发明公开
    • 배드 프레임 검출기 및 터보 디코더
    • 边框检测器和涡轮解码器
    • KR1020000047694A
    • 2000-07-25
    • KR1019990052055
    • 1999-11-23
    • 모토로라 솔루션즈, 인크.
    • 빙가드닐스바트라어시쉬로버트슨브렛트클래슨브라이언케이쓰
    • H03M13/31
    • H04L1/005H04L1/0054H04L1/201
    • PURPOSE: A bad frame detector and turbo decoder is provided to convert the threshold of a bad frame detector by using the information under discontinuous transmission status. CONSTITUTION: A bad frame detector and turbo decoder includes the following components. An error redundancy detector for window in receiver which can be activated under discontinuous transmission status. A soft decision decoder(210) outputs window error signals and generates soft output. A detector(214) is connected to a soft decision decoder(210) in order to detect bad frame which window error exceeds the bad frame threshold. A threshold is converted based on the discontinuous transmission mode. A turbo recorder for receivers(210) is connected to a soft decision decoder(210). A window error detector(214) is connected to a soft decision decoder(210). A window error detector(214) generates bad frame signals. The device prevents redundancy in data processing irrelevant to the window when window error detector detects.
    • 目的:提供不良帧检测器和turbo解码器,通过使用不连续传输状态下的信息来转换坏帧检测器的阈值。 构成:坏帧检测器和turbo解码器包括以下组件。 接收机窗口的错误冗余检测器,可在不连续传输状态下激活。 软判决解码器(210)输出窗口误差信号并产生软输出。 检测器(214)连接到软判决解码器(210),以便检测错误帧,哪个窗口错误超过坏帧阈值。 基于不连续传输模式转换阈值。 用于接收器(210)的涡轮记录器连接到软判决解码器(210)。 窗口错误检测器(214)连接到软判决解码器(210)。 窗口错误检测器(214)产生不良的帧信号。 当窗口错误检测器检测到时,该设备防止与窗口无关的数据处理中的冗余。