公开(公告)号：WO2010053296A3

公开(公告)日：2011-03-31

申请号：PCT/KR2009006466

申请日：2009-11-04

Applicant: KOREA ELECTRONICS TELECOMM ,  HAHM YOUNG KWON ,  SONG YUN JEONG ,  LEE SOO IN

Inventor： HAHM YOUNG KWON ,  SONG YUN JEONG ,  LEE SOO IN

IPC: H04N7/173

CPC classification number: H04N21/4333 ,  H04N7/17318 ,  H04N21/231 ,  H04N21/6408 ,  H04N21/658

Abstract: Provided is a broadcasting receiving method and device. The method detects the time of a televised broadcasting program, and provides the broadcasting program to the user from the start thereof. More specifically, the method requests transmission of the broadcasting program before a first time through the second network at the first time of the broadcasting program received through the first network, and stores the broadcasting program received through the first network at the first time. The broadcasting program, which was broadcasted before the first time, received through the second network from the first time to the second time is displayed and the stored broadcasting program after the second time is displayed.

Abstract translation: 提供了一种广播接收方法和装置。 该方法检测电视广播节目的时间，并从广播节目开始向用户提供广播节目。 更具体地，该方法在通过第一网络接收到的广播节目的第一时间通过第二网络首先请求广播节目的传输，并且在第一时间存储通过第一网络接收的广播节目。 显示在第一次之前通过第二网络从第一次接收到第二次广播的广播节目，并且显示第二次之后存储的广播节目。

公开(公告)号：WO2011159103A2

公开(公告)日：2011-12-22

申请号：PCT/KR2011004396

申请日：2011-06-16

Applicant: KOREA ELECTRONICS TELECOMM ,  UNIV NAT CHONNAM IND FOUND ,  BAE JAE HWUI ,  LEE GWANG SOON ,  LEE HYUN ,  LEE BONG HO ,  KIM YOUNG SU ,  SONG YUN JEONG ,  LEE SOO IN ,  JUNG TAE JIN ,  KIM JUN HO ,  KIM HO JUN ,  HUR NAMHO ,  LIM HYOUNG SOO ,  SEO JAE HYUN ,  KIM HEUNG MOOK

Inventor： BAE JAE HWUI ,  LEE GWANG SOON ,  LEE HYUN ,  LEE BONG HO ,  KIM YOUNG SU ,  SONG YUN JEONG ,  LEE SOO IN ,  JUNG TAE JIN ,  KIM JUN HO ,  KIM HO JUN ,  HUR NAMHO ,  LIM HYOUNG SOO ,  SEO JAE HYUN ,  KIM HEUNG MOOK

IPC: H04B7/04

CPC classification number: H04B7/0443 ,  H04B7/0682 ,  H04L27/0008 ,  H04L27/367

Abstract: Disclosed is a broadcast data transmission system. Said broadcast data transmission system transmits broadcast data by using a plurality of transmission antennas and a plurality of receiving antennas. A broadcast data transmission device comprised in the broadcast data transmission system determines different modulation techniques for each transmission antenna, determines different kinds of transmission power for each data stream according to the determined modulation techniques, and determines different precoding vectors.

Abstract translation: 公开了一种广播数据传输系统。 所述广播数据传输系统通过使用多个发送天线和多个接收天线发送广播数据。 包含在广播数据传输系统中的广播数据传输设备为每个发射天线确定不同的调制技术，根据确定的调制技术确定每个数据流的不同种类的发射功率，并且确定不同的预编码矢量。

公开(公告)号：WO2009157717A3

公开(公告)日：2010-12-29

申请号：PCT/KR2009003411

申请日：2009-06-24

Applicant: KOREA ELECTRONICS TELECOMM ,  LIM JONG SOO ,  KIM YOUNG SU ,  YANG KYU TAE ,  BAE JAE HWUI ,  BAE BYUNGJUN ,  KIM KWANG-YONG ,  YUN JOUNGIL ,  CHOI SEOMEE ,  LEE GWANG SOON ,  LEE JI BONG ,  SONG YUN JEONG ,  LEE SOO IN ,  HWANG SEUNGKU ,  AHN CHIETEUK ,  HUR NAMHO

Inventor： LIM JONG SOO ,  KIM YOUNG SU ,  YANG KYU TAE ,  BAE JAE HWUI ,  BAE BYUNGJUN ,  KIM KWANG-YONG ,  YUN JOUNGIL ,  CHOI SEOMEE ,  LEE GWANG SOON ,  LEE JI BONG ,  SONG YUN JEONG ,  LEE SOO IN ,  HWANG SEUNGKU ,  AHN CHIETEUK ,  HUR NAMHO

IPC: H04N7/173 ,  H04B1/707 ,  H04N7/015

CPC classification number: H04H60/07 ,  H04B2201/70701 ,  H04B2201/70703 ,  H04H20/46 ,  H04H20/72 ,  H04H2201/11 ,  H04J13/18

Abstract: A digital multimedia broadcasting transmitting apparatus includes: a variable spreader (120) that spreads a pilot signal to a frequency domain and outputs a signal having a format where the pilot signal is partially inserted to the entire subcarriers; a modulator (130) that modulates the output of the variable spreader (120); and an antenna (140) that transmits the signal modulated by the modulator (130).

Abstract translation: 数字多媒体广播发送装置包括：可变扩展器（120），其将导频信号扩频到频域，并将具有导频信号部分插入的格式的信号输出到整个副载波; 调制器（130），其对所述可变扩展器（120）的输出进行调制; 以及发射由调制器（130）调制的信号的天线（140）。

公开(公告)号：DE102013112234A1

公开(公告)日：2014-12-31

申请号：DE102013112234

申请日：2013-11-07

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KIM KWANG YONG ,  OH HYE JU ,  SONG YUN JEONG ,  HUR NAM HO

IPC: H04L69/14

Abstract: Es werden ein Verfahren und eine Vorrichtung bereitgestellt, die eine Übertragungsgeschwindigkeit zwischen Übertragungsdatenströmen in einem mit heterogenen Netzen assoziierten Rundfunkdatenstrom-Übertragungssystem korrigieren. Die vorliegende Erfindung umfasst, einen ersten, mit einer konstanten Übertragungsgeschwindigkeit durch ein Rundfunknetz übertragenen Datenstrom zu empfangen, einen zweiten, mit einer je nach den Umständen variablen Übertragungsgeschwindigkeit durch ein Kommunikationsnetz übertragenen Datenstrom zu empfangen und eine Übertragungsgeschwindigkeit des zweiten Datenstroms auf Basis des ersten Datenstroms zu regulieren.

公开(公告)号：FR2985398A1

公开(公告)日：2013-07-05

申请号：FR1350024

申请日：2013-01-03

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KIM KWANG YONG ,  BAE BYUNGJUN ,  YUN JOUNGIL ,  YANG KYU TAE ,  LEE SOO IN ,  SONG YUN JEONG ,  HUR NAMHO

IPC: H04B7/26 ,  H03M13/00 ,  H04L25/02

Abstract: The terminal (130) has a data transmission unit for transmitting information concerning a point in time to decode a portion of contents received using a broadcasting network (120) i.e. terrestrial multi-media digital broadcasting network, with a communication network (140). A receiving unit receives a remaining portion of the contents received from the communication network after the point in time to decode the portion of the contents that run-out. A transfer control unit controls transferring of the contents from the broadcasting network to the communication network. The information includes a value depending to a group including a system clock value of the contents, a packet counter value of the contents and a reference value of coordinated universal time.

公开(公告)号：FR2971906A1

公开(公告)日：2012-08-24

申请号：FR1251369

申请日：2012-02-14

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： BAE BYUNGJUN ,  YUN JOUNG IL ,  KIM KWANG YONG ,  SONG YUN JEONG ,  HUR NAM HO

IPC: H04L12/18 ,  H04W4/021

Abstract: The apparatus (100) has an information analysis unit (180) used to analyze information about a user i.e. information provider (110). A communication data processing unit (170) receives the information about the user and/or a service request coming from the user on the basis of communication data. The analysis unit processes the information about the user and/or the request from the user by analyzing the information about the user and/or the request from the user. The processing unit receives and transmits the data based on wireless fidelitycommunication method. Independent claims are also included for the following: (1) a method for providing diffusion and communication convergence service (2) a method for utilizing a diffusion and communication convergence service.

公开(公告)号：GB2476337B

公开(公告)日：2012-04-25

申请号：GB201017695

申请日：2010-10-20

Applicant: KOREA ELECTRONICS TELECOMM ,  UNIV NAT CHONNAM IND FOUND

Inventor： LEE HYUN ,  SONG YUN JEONG ,  LEE GWANG SOON ,  LEE BONG HO ,  HUR NAMHO ,  LEE SOO IN ,  JUNG TAE-JIN ,  CHAE CHANG-HYEONG ,  KIM JUN-HO ,  KIM HO-JUN

IPC: H04L27/34 ,  H04L25/03

公开(公告)号：FR2994786A1

公开(公告)日：2014-02-28

申请号：FR1354379

申请日：2013-05-16

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： BAE BYUNG JUN ,  CHO YONG SEONG ,  YANG KYU TAE ,  SONG YUN JEONG ,  HUR NAM HO

IPC: H04N21/235 ,  H04N21/434

Abstract: La présente invention concerne un procédé et un dispositif pour transmettre efficacement un message d'accès conditionnel afin d'indiquer un accès conditionnel à un service de radiodiffusion dans un système DMB. Un système de transmission DMB terrestre supportant l'accès conditionnel comprend un serveur de système d'accès conditionnel (120) configuré pour générer le cycle de transfert et la quantité d'un message de contrôle de titres d'accès, ECM, relatif à des droits d'accès à un service DMB, un embrouilleur vidéo DMB (130) configuré pour calculer le nombre de flux nécessaires pour transmettre l'ECM sur la base d'informations concernant le cycle de transfert et la quantité de l'ECM et un codeur vidéo DMB (110) configuré pour générer autant de paquets nuls que le nombre de flux calculés, dans lequel l'embrouilleur vidéo DMB (130) génère un paquet ECM en insérant l'ECM dans une charge utile fournie dans un flux de transport pour le paquet nul.

公开(公告)号：FR2989853A1

公开(公告)日：2013-10-25

申请号：FR1351714

申请日：2013-02-27

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： YUN JOUNGIL ,  BAE BYUNGJUN ,  KIM KWANG YONG ,  YANG KYU TAE ,  KIM YOUNG SU ,  LEE SOO IN ,  SONG YUN JEONG ,  HUR NAMHO

IPC: H04H20/00

Abstract: The method involves receiving a package of a flow of coded video stream coming from a video coder through an interface screen. A transport interface is reconfigured, and a signal is transmitted through a broadcasting network. The flow package is stored in a database (412), where the flow package has a reference value for a program clock. A frame of a transport interface is provided in a queue. A research is performed in the queue corresponding to a request from a user who carries out an access through a communication network. The package is transmitted through the communication network. An independent claim is also included for a device for providing a video service.

公开(公告)号：FR2974470A1

公开(公告)日：2012-10-26

申请号：FR1253664

申请日：2012-04-20

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： YUN JOUNGIL ,  BAE BYUNGJUN ,  KIM KWANG-YONG ,  YANG KYU TAE ,  SONG YUN JEONG ,  HUR NAMHO

IPC: H04B1/38

Abstract: Lors de la fourniture d'un service Web de diffusion basé sur une diffusion multimédia numérique (DMB) terrestre, un site Web de diffusion de qualité étendue est formé en combinant des données pour un service de site Web de diffusion de qualité de base et des données fournies en plus. Pour cela, des objets correspondant à des données pour le service de site Web de diffusion de qualité de base sont émis par le biais d'une couche de base et des objets correspondant aux données pour le service de site Web de diffusion de qualité étendue sont émis par le biais d'une couche d'amélioration.