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21.发明公开재난 방송 메시지 프레임을 모니터링 및 분석하는 검증장치, 자동인지 재난방송 송신 시스템 및 자동인지 재난방송 수신 장치 审中-实审用于监控紧急广播信息帧的DDETECTING设备，紧急唤醒服务发射机和接收器
公开(公告)号：KR1020150101325A
公开(公告)日：2015-09-03
申请号：KR1020140022904
申请日：2014-02-26
Applicant: 한국전자통신연구원
Abstract: 재난 방송 메시지 프레임이 정상적으로 구성되어 있는지 모니터링 및 분석하는 검증 장치는 재난 방송 메시지 프레임의 전송 프레임 계층을 분석하는 전송 프레임 분석부, 상기 재난 방송 메시지 프레임의 서비스 패킷 계층을 분석하는 서비스 패킷 분석부, 상기 재난 방송 메시지 프레임의 메타데이터를 분석하는 메타데이터 분석부, 상기 재난 방송 메시지 프레임의 서비스 패킷을 복호화 또는 파싱하는 서비스 데이터 복호화부, 상기 전송 프레임 분석부, 상기 서비스 패킷 분석부, 상기 메타데이터 분석부로부터 각각의 분석 결과 정보를 수신하는 시스템 제어부, 그리고 상기 시스템 제어부로부터 입력받은 상기 각각의 분석 결과 정보 및 상기 서비스 데이터 복호화부로부터 입력받은 복호화 또는 파싱된 서비스 데이터를 화면 상에 출력하는 디스플 레이부를 포함한다.
Abstract translation: 本发明涉及一种用于监视和分析紧急广播消息帧是否正常配置的验证装置，其包括：用于分析紧急广播消息帧的传输帧层的传输帧分析单元; 服务分组分析单元，用于分析紧急广播消息帧的服务分组层; 用于分析紧急广播消息帧的元数据的元数据分析单元; 服务数据解码单元，用于解码或解析紧急广播消息帧的服务分组; 系统控制单元，用于从传输帧分析单元，服务分组分析单元和元数据分析单元接收关于每个分析结果的信息; 以及显示单元，用于在屏幕上输出从系统控制单元接收到的关于每个分析结果的信息以及从服务数据解码单元接收的解码或解析的服务数据。
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公开(公告)号：KR101512842B1
公开(公告)日：2015-04-17
申请号：KR1020130030087
申请日：2013-03-21
IPC: G10L19/00 , G10L19/005
Abstract: 본 발명은 디지털 오디오 전송시스템에 대한 것이다. 본 발명에 의한 디지털 오디오 전송시스템은, 입력되는 음원에 대하여 음성 또는 오디오 신호인지 여부 및 해당 음원의 세부 특성에 따라 서로 다른 부호화 방식에 의하는 코어코덱 사이를 천이하며 코딩 방법을 변경하며 최적화된 음원 코딩을 수행하는 음원 코더와;
상기 음원 코더에서 코딩되어 입력되는 스트림 데이터를 받아서 코딩에 대한 특정 데이터를 검출하여 헤더 및 그 헤더의 보호코드를 포함한 전송 프레임을 생성하여 출력하는 프레임화 수단과; 상기 프레임화 수단에 의해 형성된 전송 프레임에 대하여 전송에러 코딩을 포함하는 절차를 수행하는 전송에러 코딩 수단과; 상기 전송에러 코딩이 완료된 적어도 하나의 전송 프레임을 소정 개수의 논리적인 DAB 프레임으로 분할 생성하여 출력하는 전송 데이터 생성수단을 포함하여 구성되는 것을 특징으로 한다.-
公开(公告)号：KR1020140115527A
公开(公告)日：2014-10-01
申请号：KR1020130030087
申请日：2013-03-21
IPC: G10L19/00 , G10L19/005
Abstract: The present invention relates to a digital audio transmission system. The digital audio transmission system according to the present invention comprises: a sound source coder to perform optimized sound source coding by changing a coding method through shifting between core codecs using different coding methods according to whether an input sound source is a voice signal or an audio signal and according to detailed characteristics of the sound source; a framing means to generate and output a transmission frame including a header and a protection code of the header by receiving stream data coded and inputted by the sound source coder and detecting specific data for the coding; a transmission error coding means to perform a process including transmission error coding for the transmission frame formed by the framing means; and a transmission data generation means to divide at least one transmission frame, which has completed the transmission error coding, into a predetermined number of logic DAB frames and transmit the DAB frames.
Abstract translation: 本发明涉及数字音频传输系统。 根据本发明的数字音频传输系统包括：声源编码器，用于根据输入声源是语音信号还是音频，通过使用不同的编码方式通过在核心编解码器之间移位来改变编码方法来执行优化的声源编码 信号并根据声源的详细特点; 成帧装置，用于通过接收由声源编码器编码和输入的流数据并检测用于编码的特定数据来产生和输出包括报头和报头的保护码的传输帧; 传输错误编码装置，用于执行包括由所述成帧装置形成的传输帧的传输错误编码的处理; 以及发送数据生成装置，将已经完成了传输错误编码的至少一个传输帧划分成预定数量的逻辑DAB帧并发送DAB帧。
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公开(公告)号：KR1020140079579A
公开(公告)日：2014-06-27
申请号：KR1020120147315
申请日：2012-12-17
Applicant: 한국전자통신연구원
CPC classification number: H04H20/59 , H04H20/71 , H04H60/50 , H04H60/76 , H04H2201/11
Abstract: The present invention relates to an apparatus and a method for providing emergency information and supplementary information. A terminal for providing emergency information and supplementary information includes an EWAS processor to receive an EWAS signal, to determine whether an EWC is included in the EWAS signal, and to decode the EWC for acquiring the emergency information and the supplementary information; a region based service unit to decode the emergency information and the supplementary information to acquire service information including at least one service item, and to express an item label, an item description, broadcasting link information, and communications link information on the service item; and a terminal base function unit accessing a Wi-Fi network or a mobile communications network to perform communications or accessing a T-DMB network to receive broadcasting according to selection of a user, and to control web browsing environment for acquiring additional information through Internet access provided from the mobile communications network or Wi-Fi network. An automatic recognition service and a region based service are used to the highest degree as an advantage of an automatic recognition emergency broadcasting service and a low data transmission rate may be compensated.
Abstract translation: 本发明涉及一种用于提供紧急信息和补充信息的装置和方法。 用于提供紧急信息和补充信息的终端包括用于接收EWAS信号的EWAS处理器，以确定EWC是否包括在EWAS信号中，并解码用于获取紧急信息和补充信息的EWC; 基于区域的服务单元来解码紧急信息和补充信息以获取包括至少一个服务项目的服务信息，并且在服务项上表示项目标签，项目描述，广播链接信息和通信链接信息; 以及终端基站功能单元，其接入Wi-Fi网络或移动通信网络以执行通信或访问T-DMB网络以根据用户的选择来接收广播，并且控制网络浏览环境以通过因特网接入获取附加信息 由移动通信网络或Wi-Fi网络提供。 自动识别服务和基于区域的服务被最大程度地用作自动识别紧急广播服务的优点，并且可以补偿低数据传输速率。
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公开(公告)号：KR1020140057154A
公开(公告)日：2014-05-12
申请号：KR1020130124461
申请日：2013-10-18
Applicant: 한국전자통신연구원
IPC: H04H20/59
CPC classification number: H04H20/59 , H04H60/50 , H04H2201/11 , H04H2201/20
Abstract: An apparatus and a method for providing a digital broadcast signal are provided. The apparatus for providing a digital broadcast signal comprises a disaster broadcast unit which detects a first disaster message signal from a terrestrial DMB signal, and generates a second disaster message signal including a disaster broadcast activation data for emergency alert service for a radio shadow area based on a first field value of the first disaster message signal; and a broadcast signal relay unit which controls transmission of the second disaster massage signal transmitted from the disaster broadcast unit.
Abstract translation: 提供了一种用于提供数字广播信号的装置和方法。 用于提供数字广播信号的装置包括灾难广播单元，其从地面DMB信号检测第一灾难信号信号，并且生成第二灾害信号信号，其包括基于无线电阴影区域的紧急警报服务的灾难广播激活数据 第一灾害信号信号的第一场值; 以及广播信号中继单元，其控制从灾害广播单元发送的第二灾害按摩信号的发送。
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Patent Agency Ranking
公开(公告)号：KR1020140052852A
公开(公告)日：2014-05-07
申请号：KR1020130125233
申请日：2013-10-21
Applicant: 한국전자통신연구원
Abstract: The present invention relates to a broadcasting transmission apparatus. Disclosed in the present specification is the broadcasting transmission apparatus which comprises an ATSC signal generation unit to transmit an ATSC signal in accordance with ATSC transmission standards; a low-speed data signal generation unit which has the same frequency range as that of the ATSC signal, and transmits at least one narrow-band signal located in a null frequency domain of an NTSC removal filter; a coupling unit to couple the ATSC signal to the at least one narrow-band signal; and an RF transmission unit to transmit the signal, coupled by the coupling unit, as an RF signal.
Abstract translation: 广播发送装置技术领域本发明涉及广播发送装置。 在本说明书中公开的广播发送装置包括：ATSC信号生成单元，按照ATSC传输标准发送ATSC信号; 低速数据信号生成单元，其具有与ATSC信号相同的频率范围，并且发送位于NTSC去除滤波器的零频域中的至少一个窄带信号; 耦合单元，用于将所述ATSC信号耦合到所述至少一个窄带信号; 以及RF发送单元，用于将由耦合单元耦合的信号作为RF信号发送。
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公开(公告)号：KR101383915B1
公开(公告)日：2014-04-17
申请号：KR1020130030564
申请日：2013-03-21
IPC: G10L19/00 , G10L19/005
Abstract: The present invention relates to a digital audio receiver including an integrated sound source decoder. The digital audio receiver including the integrated sound source decoder according to the present invention comprises; a channel decoder which outputs a logical DAB frame by performing the channel decoding of an audio broadcasting signal which is coded according to a sound source characteristic through multiple modes by differing a coding method for a voice from an audio specific signal and is transferred to the logical DAB frame; a first external decoding unit which receives the logical DAB frames of N of an output of the channel decoder and restores transmission frames as the logical DAB frames of N and performs a process including a transmission error decoding for each of the transmission frame and restores it to sound source frames as the transmission frames; and an integrated sound source decoder which detects a coding method for the sound source frame in every sound source frames and decodes each of the sound source frames by a decoding method corresponding to the detected coding method.
Abstract translation: 数字音频接收机技术领域本发明涉及一种包括集成声源解码器的数字音频接收机。 包括根据本发明的集成声源解码器的数字音频接收机包括： 信道解码器，其通过对于音频特定信号不同的语音编码方法，通过多个模式对根据声源特性编码的音频广播信号进行信道解码来输出逻辑DAB帧，并将其传送到逻辑 DAB框架 第一外部解码单元，其接收信道解码器的输出的N的逻辑DAB帧，并将传输帧恢复为N的逻辑DAB帧，并执行包括对于每个传输帧的传输错误解码的处理，并将其恢复到 声源帧作为传输帧; 以及综合声源解码器，其检测每个声源帧中的声源帧的编码方法，并且通过与检测到的编码方法相对应的解码方法对每个声源帧进行解码。
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