公开(公告)号：WO2005048541A1

公开(公告)日：2005-05-26

申请号：PCT/KR2003/002917

申请日：2003-12-30

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  YUN, Kug-Jin ,  AHN, Chung-Hyun ,  KANG, Hoon-Jong ,  HUR, Nam-Ho ,  CHO, Suk-Hee ,  LEE, Soo-In

Inventor： YUN, Kug-Jin ,  AHN, Chung-Hyun ,  KANG, Hoon-Jong ,  HUR, Nam-Ho ,  CHO, Suk-Hee ,  LEE, Soo-In

IPC: H04L12/56

CPC classification number: A63J25/00 ,  A63J5/00 ,  A63J17/00 ,  A63J2005/001 ,  A63J2005/003 ,  A63J2005/008 ,  H04L51/10 ,  H04L65/607 ,  H04N21/23614 ,  H04N21/242 ,  H04N21/4104 ,  H04N21/4307 ,  H04N21/4348

Abstract: Provided is a five sensory data synchronizing and transmitting apparatus and method, and an actual-feeling multimedia data providing system and method using the same. The five sensory data synchronizing and transmitting apparatus and method forms packets by describing vibration, and odor and a taste expressed in video/audio based on touch, odor and taste data descriptors and synchronizes the touch/odor/taste packets with video/audio packets on a frame basis; and then, the actual-feeling multimedia data providing system and method demultiplexes the received packets transmitted from the five sensory data synchronizing and transmitting apparatus into video data, audio data, touch data, odor data and taste data and transmits them to corresponding devices to thereby provide a user with an actual-feeling multimedia service.

Abstract translation: 提供了一种五感觉数据同步和发送装置和方法，以及使用该感觉数据同步和发送装置和方法的实际多媒体数据提供系统和方法。 五感觉数据同步和发送装置和方法通过描述基于触摸，气味和味道数据描述符的视频/音频中的振动，气味和味道来形成分组，并将触摸/气味/味道分组与视频/音频分组同步 框架基础; 然后，实感多媒体数据提供系统和方法将从五个感觉数据同步和发送装置发送的接收分组多路复用为视频数据，音频数据，触摸数据，气味数据和品味数据，并将它们发送到对应的装置，从而 为用户提供实际的多媒体服务。

公开(公告)号：WO2005041505A1

公开(公告)日：2005-05-06

申请号：PCT/KR2004/001342

申请日：2004-06-04

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  LEE, Gwang-Soon ,  LEE, Hyun ,  YANG, Kyu-Tae ,  HAHM, Young-Kwon ,  LEE, Soo-In

Inventor： LEE, Gwang-Soon ,  LEE, Hyun ,  YANG, Kyu-Tae ,  HAHM, Young-Kwon ,  LEE, Soo-In

IPC: H04L12/66

CPC classification number: H04H20/40 ,  H04H20/28 ,  H04H20/72 ,  H04H40/27 ,  H04H60/27 ,  H04L29/06027 ,  H04L65/602 ,  H04L67/06 ,  H04L69/329

Abstract: Provided are a digital radio broadcast transmitting/receiving system for providing a download service of data files related to broadcast contents, the method thereof, and a computer-readable recording medium for recording a program that implements the method. The system and method provide broadcast contents by, on the transmitting part, making the data files of the broadcast contents have the same title as the broadcast content, segmenting the data files, allocating the segments dynamically, and transmitting them to data broadcast stream; and, on the receiving part, extracting only the segments for the data files having the same title as a content selected by a user, restoring and storing the data files. The broadcast transmitting system includes a broadcast program data and content file collecting unit, a content stream generating unit, a broadcast program data encoding unit, a carousel broadcast scheduling unit, a data encoding unit, a multiplexing unit, and a digital radio transmitting unit.

Abstract translation: 提供了一种用于提供与广播内容相关的数据文件的下载服务的数字无线电广播发送/接收系统，其方法和用于记录实现该方法的程序的计算机可读记录介质。 该系统和方法通过在发送部分上提供广播内容，使广播内容的数据文件与广播内容具有相同的标题，分割数据文件，动态分配分段，并将其发送到数据广播流; 并且在接收部分仅提取具有与用户选择的内容相同的标题的数据文件的段，恢复和存储数据文件。 广播发送系统包括广播节目数据和内容文件收集单元，内容流生成单元，广播节目数据编码单元，轮播广播调度单元，数据编码单元，复用单元和数字无线电发送单元。

公开(公告)号：WO2004105391A1

公开(公告)日：2004-12-02

申请号：PCT/KR2003/002858

申请日：2003-12-27

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： PARK, Sung-Ik ,  LEE, Yong-Tae ,  KIM, Seung-Won ,  LEE, Soo-In

IPC: H04N7/015

CPC classification number: H04N21/6112 ,  H04H20/06 ,  H04N5/211 ,  H04N5/40 ,  H04N5/4401 ,  H04N5/455

Abstract: A repeater and method for an ATSC terrestrial digital TV broadcasting service is disclosed. The on-channel repeater includes: a receiving unit for receiving a Radio Frequency (RF) broadcast signal from a main transmitter; a frequency downlink converting unit for converting the received RF broadcast signal into an intermediate frequency (IF) signal; a demodulating unit for converting the converted IF signal into a baseband signal; an equalizing unit for removing noise and multi-path signals generated from the converted baseband signal; a modulating unit for converting the baseband signal into an IF signal; a frequency uplink converting unit for converting the IF signal into a RF broadcast signal; a high power amplifying unit for amplifying and repeating the converted RF broadcast signal; a transmitting unit for transmitting the RF broadcast signal outputted from the high power amplifying unit; and a signal synchronizing unit for generating the first reference frequency, and generating the second reference frequency based on the first reference frequency such that the transmission/reception signal are frequency-and-phase synchronized.

Abstract translation: 公开了一种用于ATSC地面数字电视广播业务的中继器和方法。 所述同频中继器包括：接收单元，用于从主发射机接收射频（RF）广播信号; 频率下行链路转换单元，用于将所接收的RF广播信号转换成中频（IF）信号; 解调单元，用于将转换的IF信号转换为基带信号; 用于去除从转换的基带信号产生的噪声和多路径信号的均衡单元; 用于将基带信号转换成IF信号的调制单元; 频率上行转换单元，用于将IF信号转换成RF广播信号; 用于放大并重复所转换的RF广播信号的高功率放大单元; 发送单元，用于发送从高功率放大单元输出的RF广播信号; 以及信号同步单元，用于产生第一参考频率，并且基于第一参考频率产生第二参考频率，使得发送/接收信号是同频同步的。

公开(公告)号：WO2010053246A2

公开(公告)日：2010-05-14

申请号：PCT/KR2009/004044

申请日：2009-07-21

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  YUN, Kugjin ,  LEE, Bongho ,  LEE, Hyun ,  LEE, Gwangsoon ,  HUR, Namho ,  KIM, Jinwoong ,  LEE, Soo-In ,  KIM, Sung-Hoon

Inventor： YUN, Kugjin ,  LEE, Bongho ,  LEE, Hyun ,  LEE, Gwangsoon ,  HUR, Namho ,  KIM, Jinwoong ,  LEE, Soo-In ,  KIM, Sung-Hoon

IPC: H04N13/04

CPC classification number: H04N13/161 ,  H04L29/08801 ,  H04N13/167 ,  H04N13/178 ,  H04N13/189 ,  H04N13/194 ,  H04N19/115 ,  H04N19/597 ,  H04N21/00 ,  H04N21/23 ,  H04N21/231 ,  H04N21/23106 ,  H04N21/232 ,  H04N21/238 ,  H04N21/434 ,  H04N21/438 ,  H04N21/65

Abstract: An apparatus and a method for synchronizing and providing a stereoscopic image are provided. The method includes storing a first image, receiving a second image that forms a stereoscopic image with the first image correlated, synchronizing the first image and the second image, and outputting the synchronized two images.

Abstract translation: 提供了用于同步和提供立体图像的装置和方法。 该方法包括存储第一图像，接收形成立体图像的第二图像与第一图像相关联，同步第一图像和第二图像，以及输出同步的两个图像。

公开(公告)号：WO2009048215A1

公开(公告)日：2009-04-16

申请号：PCT/KR2008/003220

申请日：2008-06-10

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION ,  PARK, Sung-Ik ,  LEE, Yong-Tae ,  LIM, Jong-Soo ,  LEE, Soo-In ,  LEE, Ji-Bong ,  KIM, Wan-Jin ,  KIM, Hyoung-Nam ,  SON, Kyung-Sik

Inventor： PARK, Sung-Ik ,  LEE, Yong-Tae ,  LIM, Jong-Soo ,  LEE, Soo-In ,  LEE, Ji-Bong ,  KIM, Wan-Jin ,  KIM, Hyoung-Nam ,  SON, Kyung-Sik

IPC: H04B7/14

CPC classification number: H04B7/15571

Abstract: Provided is an on-channel repeater capable of removing feedback signals based on pilot partitioning, which can efficiently remove a feedback signal by quickly coping with even a situation in which a feedback channel changes rapidly, by reducing a filter-coefficient update interval, i.e., increasing the number of times of filter-coefficient creation, through pilot partitioning, and a method thereof. The on-channel repeater includes: a receiver for receiving a signal; a subtractor for subtracting a replica of a feedback signal from the signal received in the receiver to remove the feedback signal; a replica creator for creating a filter coefficient using pilot partitioning, creating a replica of the feedback signal using the created filter coefficient, and feeding back the created replica to the subtractor; and a transmitter for transmitting an output signal of the subtractor.

Abstract translation: 提供一种能够基于导频分割去除反馈信号的同信道中继器，其可以通过快速处理反馈信道快速变化的情况，通过减少滤波器系数更新间隔来有效地去除反馈信号，即， 通过导频分割增加滤波器系数创建的次数及其方法。 同频中继器包括：用于接收信号的接收机; 减法器，用于从接收器中接收的信号中减去反馈信号的副本以去除反馈信号; 用于使用导频分区创建滤波器系数的副本创建器，使用所创建的滤波器系数创建反馈信号的副本，以及将所创建的副本反馈到减法器; 以及用于发送减法器的输出信号的发送器。

公开(公告)号：WO2009031748A1

公开(公告)日：2009-03-12

申请号：PCT/KR2008/002707

申请日：2008-05-15

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  LEE, Jae-Young ,  PARK, Sung-Ik ,  EUM, Ho-Min ,  SEO, Jae-Hyun ,  KIM, Heung-Mook ,  LIM, Jong-Soo ,  LEE, Soo-In

Inventor： LEE, Jae-Young ,  PARK, Sung-Ik ,  EUM, Ho-Min ,  SEO, Jae-Hyun ,  KIM, Heung-Mook ,  LIM, Jong-Soo ,  LEE, Soo-In

IPC: H04B7/14

CPC classification number: H04H20/12 ,  H04H20/06

Abstract: Provided is an identification signal analyzing apparatus and method for compensating power of a channel profile occurring at a conventional identification signal analyzing apparatus by using a power compensation. The identification signal analyzing apparatus includes: an identification signal generator for generating an identification signal identical to a known identification signal inserted by a transmission device; a partial correlator for calculating a correlation value between a received signal including the known identification signal inserted by the transmission device and the identification signal generated by the identification signal generator through a partial correlation; a power compensator for compensating power of the correlation value calculated by the partial correlator; and a channel profile extractor for extracting a channel profile from the correlation value compensated by the power compensator.

Abstract translation: 提供一种识别信号分析装置和方法，用于通过使用功率补偿来补偿在常规识别信号分析装置发生的信道分布的功率。 识别信号分析装置包括：识别信号发生器，用于产生与由传输装置插入的已知识别信号相同的识别信号; 一个部分相关器，用于计算包括由发送装置插入的已知识别信号的接收信号与由识别信号发生器通过部分相关产生的识别信号之间的相关值; 功率补偿器，用于补偿由所述部分相关器计算出的相关值的功率; 以及用于从由功率补偿器补偿的相关值中提取信道分布的信道分布提取器。

公开(公告)号：WO2009031746A1

公开(公告)日：2009-03-12

申请号：PCT/KR2008/002534

申请日：2008-05-06

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  PARK, Sung-Ik ,  KIM, Heung-Mook ,  PARK, So-Ra ,  LEE, Yong-Tae ,  LIM, Jong-Soo ,  LEE, Soo-In

Inventor： PARK, Sung-Ik ,  KIM, Heung-Mook ,  PARK, So-Ra ,  LEE, Yong-Tae ,  LIM, Jong-Soo ,  LEE, Soo-In

IPC: H04B7/26

CPC classification number: H04L25/0212 ,  H04B7/155 ,  H04L25/022 ,  H04L25/0224 ,  H04L25/0228 ,  H04L25/0246

Abstract: Provided is an apparatus and method for estimating inverse channel of a repeater's receiving channel, which ensures stability and causality by generating a time-domain filter coefficient having information on an inverse channel of repeater's receiving channel from a signal transmitted from a main transmitter or another repeater. The apparatus includes: a channel estimator for estimating a channel established by a transmission path from a received signal; an inverse minimum phase filter coefficient generator for generating inverse channel of a minimum phase channel from the estimated channel, and converting the inverse channel of the minimum phase channel into a time-domain filter coefficient; an inverse group delay filter coefficient generator for generating a time-domain filter coefficient by using the estimated channel and the minimum phase channel; and a combiner for generating an inverse channel of a receiving channel in a time domain by combining the filter coefficient and the filter coefficient.

Abstract translation: 提供了一种用于估计中继器的接收信道的反向信道的装置和方法，其通过从从主发射机或另一个中继器发送的信号生成具有关于中继器的接收信道的反向信道的信息的时域滤波器系数来确保稳定性和因果关系 。 该装置包括：信道估计器，用于从接收信号估计由传输路径建立的信道; 反相最小相位滤波器系数发生器，用于从估计的信道产生最小相位信道的反向信道，并将最小相位信道的反向信道转换为时域滤波器系数; 逆群延迟滤波器系数发生器，用于通过使用估计信道和最小相位信道来产生时域滤波器系数; 以及组合器，用于通过组合滤波器系数和滤波器系数来在时域中产生接收信道的反向信道。

公开(公告)号：WO2008147103A1

公开(公告)日：2008-12-04

申请号：PCT/KR2008/002983

申请日：2008-05-28

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  YUN, Kug-Jin ,  LEE, Hyun ,  HUR, Namho ,  KIM, Jin-Woong ,  LEE, Soo-In

Inventor： YUN, Kug-Jin ,  LEE, Hyun ,  HUR, Namho ,  KIM, Jin-Woong ,  LEE, Soo-In

IPC: H04N13/00

CPC classification number: H04N13/178 ,  H04N13/161 ,  H04N13/194

Abstract: Provided is an object description and multiplexing method which provides an object descriptor of a new structure and a multiplexing method for a 3D still image service based on DMB, such as 3D still image advertisement service, and provides 3D a user with still image service through interaction with the user at a specific time or specific video scene while maintaining compatibility with conventional DMB services, and a decoding apparatus and method using the object description and multiplexing method. The method for describing an object to provide a 3D still image service based on DMB, which includes: deciding a broadcasting type of a still image service to be broadcasted between two-dimensional broadcasting and 3D broadcasting based on a program information descriptor in a program map table; and describing reference still image and additional still image that are transmitted separately for the 3D still image service with relation to each other.

Abstract translation: 提供了一种提供新结构的对象描述符和基于DMB的3D静止图像服务的复用方法（诸如3D静止图像广告服务）的对象描述和复用方法，并且通过交互提供用户3D静态图像服务 与用户在特定时间或特定视频场景同时保持与常规DMB服务的兼容性，以及使用对象描述和复用方法的解码装置和方法。 一种用于描述提供基于DMB的3D静止图像服务的对象的方法，其包括：基于程序映射中的节目信息描述符来确定要在二维广播和3D广播之间广播的静止图像服务的广播类型 表; 并且描述相对于3D静止图像服务分别传送的参考静止图像和附加静止图像。

公开(公告)号：WO2008035954A1

公开(公告)日：2008-03-27

申请号：PCT/KR2007/004669

申请日：2007-09-21

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  JEONG, Young-Ho ,  KIM, Hyun-Gon ,  KIM, Soon-Choul ,  CHO, Sam-Mo ,  KIM, Geon ,  AHN, Chung-Hyun ,  LEE, Soo-In

Inventor： JEONG, Young-Ho ,  KIM, Hyun-Gon ,  KIM, Soon-Choul ,  CHO, Sam-Mo ,  KIM, Geon ,  AHN, Chung-Hyun ,  LEE, Soo-In

IPC: H04N7/08

CPC classification number: G08G1/096716 ,  H04H20/28 ,  H04H20/55 ,  H04H20/95 ,  H04H40/18 ,  H04H60/68

Abstract: There is provided a method for processing a TPEG-based application service, including the steps of: receiving a TPEG-based broadcasting stream related to RFID application information through a broadcasting communication network; parsing the received broadcasting stream and extracting frames having no errors; analyzing characteristics (application IDs) of service components of the extracted frames to classify the extracted frames into RFID application data, LOC data, and SNI data by corresponding services; storing the classified RFID application data, LOC data, and SNI data in corresponding storage areas; searching RFID application related data of a corresponding service from a corresponding storing area in response to a RFID application service request from a user; and outputting the searched corresponding RFID application related data.

Abstract translation: 提供了一种处理基于TPEG的应用服务的方法，包括以下步骤：通过广播通信网络接收与RFID应用信息相关的基于TPEG的广播流; 解析所接收的广播流并提取没有错误的帧; 分析提取的帧的服务组件的特征（应用ID），以将提取的帧分类为RFID应用数据，LOC数据和SNI数据; 将分类的RFID应用数据，LOC数据和SNI数据存储在相应的存储区域中; 响应于来自用户的RFID应用服务请求，从对应的存储区域搜索对应服务的RFID应用相关数据; 并输出搜索到的相应的RFID应用相关数据。

公开(公告)号：WO2008010689A1

公开(公告)日：2008-01-24

申请号：PCT/KR2007/003521

申请日：2007-07-20

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  LEE, Jin-Hwan ,  LEE, Yong-Hoon ,  HAHM, Young-Kwon ,  AHN, Chung-Hyun ,  LEE, Soo-In

Inventor： LEE, Jin-Hwan ,  LEE, Yong-Hoon ,  HAHM, Young-Kwon ,  AHN, Chung-Hyun ,  LEE, Soo-In

IPC: H04N7/167

CPC classification number: H04N7/1675 ,  H04H40/18 ,  H04H60/07 ,  H04N21/2347

Abstract: Provided is a method for simply generating counter block values without additionally transmitting the counter block values. The method for generating a counter block value required by a scrambler or a descrambler includes the steps of : a) setting up a counter of a message to a predetermined initial value, when a counter block to be scrambled or descrambled is in an initial part of the message; b) storing a Common Interleaved Frame (CIF) count value corresponding to the initial part of the message in a buffer, when the counter block to be scrambled or descrambled is in the initial part of the message; c) increasing the counter by a predetermined number; and d) generating the counter block value by using the CIF count value stored in the step b) and the counter increased in the step c).

Abstract translation: 提供了一种简单地生成计数器块值而不额外发送计数器块值的方法。 用于产生加扰器或解扰器所需的计数器块值的方法包括以下步骤：a）当要被加扰或解扰的计数器块处于初始部分时，将消息的计数器设置为预定的初始值 消息; b）当要被加扰或解扰的计数器块处于消息的初始部分时，将与消息的初始部分对应的公共交织帧（CIF）计数值存储在缓冲器中; c）将计数器增加预定数量; 以及d）通过使用步骤b）中存储的CIF计数值产生计数器块值，并且在步骤c）中计数器增加。