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公开(公告)号：KR1020110057614A
公开(公告)日：2011-06-01
申请号：KR1020090114085
申请日：2009-11-24
Applicant: 한국전자통신연구원 , 인하대학교 산학협력단
IPC: H03M13/11
CPC classification number: H03M13/1525 , H03M13/1125 , H03M13/6572
Abstract: PURPOSE: An error control code generating system and a method thereof are provided to quality of reconstructed information by transmitting information based on a generated error control code. CONSTITUTION: A connected number distribution pair calculation part(110) calculates connected number distribution pairs about vectors including integers less than the maximum connected number of variable nodes to element. The rate calculation part(120) calculates rate between an error probability of an arbitrary connected number and an average error probability of a code word with respect to the connected number distribution pairs. A vector selecting part(130) selects a vector corresponding to the connected number distribution pair with the largest rate as a parameter. A code generating part(140) generates an error control code based on the vector selected as a parameter.
Abstract translation: 目的：通过基于所生成的错误控制代码发送信息来提供错误控制代码产生系统及其方法用于重建信息的质量。 构成：连接号码分配对计算部分（110）计算关于包括小于可变节点到元素的最大连接数的整数的向量的连接数量分布对。 速率计算部分（120）计算任意连接号码的错误概率与代码字相对于所连接号码分配对的平均错误概率之间的速率。 向量选择部分（130）以对应于具有最大速率的连接数量分配对的矢量作为参数来选择。 代码生成部（140）根据作为参数选择的向量生成错误控制码。
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公开(公告)号：KR1020110055302A
公开(公告)日：2011-05-25
申请号：KR1020090112257
申请日：2009-11-19
Applicant: 한국전자통신연구원
IPC: H04L27/36
CPC classification number: H04L25/4902 , H04L25/4917 , H04L27/02
Abstract: PURPOSE: A block-coded group modulation method and a transmitter and a receiver using the same are provided to increase the data process rate by increasing the number of situations by the energy level order. CONSTITUTION: A grouping part(110) groups the inputted payload data bit stream by n bits. A mapping(120) unit maps the final information bit to the sequence which decides the energy level. A processing unit(130) generates an impulse signal by shaping the pulse. A communication unit(140) transmits the varied carrier signal to a receiver(200) by the energy level order. The receiver(200) restores the payload data bit stream from the received signal from a transmitter(100). A detection unit(210) detects pulse energy in the pulse section.
Abstract translation: 目的：提供块编码组调制方法以及使用其的发送器和接收器，以通过以能级顺序增加情况数来增加数据处理速率。 构成：分组部分（110）将输入的有效载荷数据比特流分组n位。 映射（120）单元将最终信息位映射到决定能级的序列。 处理单元（130）通过对脉冲进行整形来产生脉冲信号。 通信单元（140）通过能级顺序将变化的载波信号发送到接收机（200）。 接收器（200）从发送器（100）的接收信号中恢复净荷数据比特流。 检测单元（210）检测脉冲部分中的脉冲能量。
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公开(公告)号：KR1020110035247A
公开(公告)日：2011-04-06
申请号：KR1020090092878
申请日：2009-09-30
Applicant: 한국전자통신연구원
IPC: H04L29/02
CPC classification number: H04L61/6027 , H04L43/0852 , H04L43/106
Abstract: PURPOSE: An ID dynamic allocating method of a CAN based system is provided to perform a different operation by using a time stamp function of CAN without using a timer. CONSTITUTION: A changing area value of an ID is read out(S401). The transmission delay of a message is compared with a deadline value(S402). An order of a deadline is calculated(S403). The order is assigned based on the deadline of a changing area(S404). The initialization of the order is identified(S406). The current weight is compared with an initial weight(S408). An ID message of a transmission frame is recorded in a changing area(S405).
Abstract translation: 目的：提供基于CAN的系统的ID动态分配方法，通过使用CAN的时间戳功能来执行不同的操作，而不使用定时器。 构成：读出ID的变化区域值（S401）。 将消息的传输延迟与截止时间值进行比较（S402）。 计算最后期限的顺序（S403）。 该顺序是根据变化区域的最后期限分配的（S404）。 识别顺序的初始化（S406）。 将当前重量与初始重量进行比较（S408）。 传输帧的ID消息被记录在改变区域中（S405）。
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公开(公告)号：KR101010220B1
公开(公告)日：2011-01-21
申请号：KR1020080120595
申请日：2008-12-01
Applicant: 한국전자통신연구원
Abstract: 본 발명은 차량내 전자제어 시스템의 이중화 장치 및 방법에 관한 것으로서, 각종 센서와 엑츄에이터와 연결되어 부여된 고유의 ID에 따라 각각 활성화 상태 및 대기 상태로 이중화되는 다수개의 전자제어수단을 포함하고, 상기 대기 상태의 전자제어수단은 활성화 상태의 전자제어수단으로 요청메시지를 출력하여 이상상태 여부를 모니터링하고, 이상 발견시 활성화 상태의 전자제어수단으로 전환하는 장치 및 방법을 제공함으로써, 복잡한 전장부품과 소프트웨어를 포함하는 차량에 전자제어장치에서 오류가 발생하게 되면 이를 즉각적으로 대처할 수 있어 사고로부터 운전자를 안전하게 보호할 수 있다는 효과가 얻어진다.
ECU, 이중화, 활성화, 대기, 전환-
公开(公告)号：KR100995905B1
公开(公告)日：2010-11-23
申请号：KR1020080084048
申请日：2008-08-27
Applicant: 한국전자통신연구원 , 성균관대학교산학협력단
Abstract: 본 발명은, 트래픽이 집중되는 MPP, 및 MPP와 직접 연결되는 MP 사이를 프레임 충돌이 많고 혼잡도가 높은 경쟁 방식 대신, 무경쟁 구간으로 설정함으로써 MPP에 대한 트래픽 집중현상을 최소화하는 무선 네트워크의 병목현상 처리방법에 대한 것이다. 이를 위해, 본 발명은 MPP(Mesh Portal)과 직접 접속되는 제1MP(Mesh Point)에 무경쟁 채널 구간을 할당하는 단계, 및 MPP와 간접 접속되는 제2MP(Mesh Point)에 경쟁 채널 구간을 할당하는 단계를 포함한다.
802.11s, PCF, DCF, MPP, MP-
Patent Agency Ranking
公开(公告)号：KR1020100111628A
公开(公告)日：2010-10-15
申请号：KR1020100031660
申请日：2010-04-07
Applicant: 한국전자통신연구원
CPC classification number: H04L25/4902
Abstract: PURPOSE: A group modulating method and a receiving apparatus using the same are provided to correct errors by referring to a block code. CONSTITUTION: A receiving apparatus groups payload data bit stream(S601). A block codeword set which is composed of codeword according to a pulse-arranging combination is generated(S602). The receiving apparatus extracts candidate code word from the block codeword set(S603). The receiving apparatus selects arbitrary codeword from a candidate codeword set(S604). The receiving apparatus extracts 2^N codeword based on the selected codeword(S605). The receiving apparatus rearranges the candidate codeword a hamming distance between adjacent codeword(S606).
Abstract translation: 目的：提供组调制方法和使用其的接收装置，以通过参考块码来校正错误。 构成：接收装置分组净荷数据比特流（S601）。 生成由符号脉冲排列组合的码字构成的块码字集（S602）。 接收装置从块码字集合中提取候选码字（S603）。 接收装置从候选码字集合中选择任意码字（S604）。 接收装置根据选择的码字提取2 ^ N个码字（S605）。 接收装置将候选码字重新排列相邻码字之间的汉明距离（S606）。
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公开(公告)号：KR1020100068025A
公开(公告)日：2010-06-22
申请号：KR1020080126673
申请日：2008-12-12
Applicant: 한국전자통신연구원
IPC: H04B13/00
CPC classification number: H04B13/005 , H04B7/082
Abstract: PURPOSE: A signal receiving system in a WBAN(Wireless Body Area Network) is provided to improve performance difference about a signal received by a transmitter in a body by producing a diversity-combining signal according to a receiving group. CONSTITUTION: A signal receiving part(130) receives a receiving signal corresponding to each receiver from a signal transmitted from the transmitter. A diversity mixer(150) products diversity combining signals based on the received signals. A selection part(170) selects one among the diversity-combining signals. A group controller(110) performs a receiving group including one or more receiver and one synthesizing part based on signal force of the received signals.
Abstract translation: 目的：提供WBAN（无线身体局域网）中的信号接收系统，以通过根据接收组产生分集合并信号来改善由身体中的发射机接收的信号的性能差异。 构成：信号接收部分（130）根据从发射机发送的信号接收对应于每个接收机的接收信号。 分集混频器（150）基于接收到的信号产生分集组合信号。 选择部分（170）在分集合成信号中选择一个。 组控制器（110）基于接收到的信号的信号强度执行包括一个或多个接收机和一个合成部件的接收组。
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公开(公告)号：KR1020100067582A
公开(公告)日：2010-06-21
申请号：KR1020090027097
申请日：2009-03-30
Applicant: 한국전자통신연구원
IPC: H04L7/033
CPC classification number: H04L7/027
Abstract: PURPOSE: A sampling apparatus and a method thereof in a wireless telecommunication system is provided to obtain as same sampling effect as the high-speed sampling, even using a low-speed sampling device by a method of inserting a delay unit for delaying with a predetermined value into a signal receiving process. CONSTITUTION: A delay unit(510) delays a received signal to a block unit. A delay route selector(520) controls the delay unit for selectively applying a plurality of delay paths to the each block. A sampler(530) implements the sampling on the block delayed by the delay unit. A signal processing unit(540) merges two or more sampling blocks sampled by the sampler. A timing tracking unit(550) tracks a received timing using the merged signal. The delay routes are generated independently for the predetermined delay values.
Abstract translation: 目的：提供一种无线电信系统中的采样装置及其方法，以获得与高速采样相同的采样效果，即使使用低速采样装置，通过插入延迟单元以延迟预定的方式 值进入信号接收过程。 构成：延迟单元（510）将接收到的信号延迟到块单元。 延迟路由选择器（520）控制延迟单元，用于选择性地对每个块应用多个延迟路径。 采样器（530）对由延迟单元延迟的块进行采样。 信号处理单元（540）合并由采样器采样的两个或更多采样块。 定时跟踪单元（550）使用合并的信号跟踪接收到的定时。 对于预定的延迟值，独立地生成延迟路由。
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公开(公告)号：KR1020100064296A
公开(公告)日：2010-06-14
申请号：KR1020090030989
申请日：2009-04-09
Applicant: 한국전자통신연구원
CPC classification number: H04W72/0446 , H04L5/003 , H04L5/0032 , H04W72/04 , H04W72/12 , H04W72/1257
Abstract: PURPOSE: A method for performing dynamic allotment of CFP slot and a device thereof are provided to define a service class according to the use frequency of devices, thereby accepting much more devices than fixed number of fixed slots. CONSTITUTION: A service class is divided about mobile device which request the slot allocation. According to the divided service classes, slots is assigned(S101). If the number k of the assigned slots is bigger than K, the slot is rearranged(S103,S107). kth beacon reservation information is loaded to a beacon. The beacon is transmitted(S109). If the number k of the slot is bigger than the K, the slot reservation process is completed(S111,S115).
Abstract translation: 目的：提供一种用于执行CFP槽的动态分配的方法及其装置，以根据设备的使用频率定义业务类别，从而比固定数量的固定槽接收更多的设备。 规定：服务类别是针对要求插槽分配的移动设备的。 根据划分的业务类别，分配时隙（S101）。 如果分配的时隙的数量k大于K，则重新排列时隙（S103，S107）。 第k个信标预约信息被加载到信标。 发送信标（S109）。 如果时隙的数量k大于K，则时隙预约处理完成（S111，S115）。
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公开(公告)号：KR1020100062413A
公开(公告)日：2010-06-10
申请号：KR1020080121049
申请日：2008-12-02
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A method and an apparatus for controlling speech recognition of telematics apparatus are provided to improve the accuracy of a control operation through voice recognition by confirming a detected motion. CONSTITUTION: A voice recognition unit(200) recognizes the voice of a speaker through a voice input unit(1), and a lip reading processor(100) receives the lip shape of the speaker through a photographing unit(2). The lip reading processor recognizes the lip shape of the speaker. According to the matching of lip reading results with the voice recognition results, a multi modal recognition unit(300) outputs a corresponding command for the control of a telematics device(400).
Abstract translation: 目的：提供一种用于控制远程信息处理设备的语音识别的方法和装置，以通过确认检测到的运动来提高通过语音识别的控制操作的准确性。 构成：语音识别单元（200）通过语音输入单元（1）识别扬声器的声音，并且唇读取处理器（100）通过拍摄单元（2）接收扬声器的唇形。 唇读数处理器识别扬声器的唇形。 根据唇读取结果与语音识别结果的匹配，多模式识别单元（300）输出用于远程信息处理设备（400）的控制的相应命令。
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