公开(公告)号：WO2010002166A3

公开(公告)日：2011-03-31

申请号：PCT/KR2009003529

申请日：2009-06-30

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 JI BONG ,  LEE SOO IN ,  HWANG SEUNGKU ,  AHN CHIETEUK

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

IPC: H04B7/005 ,  H04H20/44 ,  H04H20/65 ,  H04H20/86

CPC classification number: H04L25/0228 ,  H04L1/0056 ,  H04L5/0044 ,  H04L5/0048 ,  H04L25/03292 ,  H04L27/2601 ,  H04L27/2613 ,  H04L2025/03414

Abstract: The present invention provides a digital multimedia broadcasting transmitting apparatus, including: a pilot signal generator that is used in estimating a transmission channel in a receiving apparatus and generates a pilot signal including at least one information a; a subcarrier mapping unit that maps the pilot signal to a subcarrier corresponding thereto; and a modulating unit that modulates an output of the subcarrier mapping unit, wherein the pilot signal has a value for specific information rather than a predetermined value in the receiving apparatus.

Abstract translation: 本发明提供了一种数字多媒体广播发送装置，包括：导频信号发生器，用于估计接收装置中的传输信道，并产生包括至少一个信息a的导频信号; 子载波映射单元，其将导频信号映射到与其对应的子载波; 以及调制单元，其对所述子载波映射单元的输出进行调制，其中，所述导频信号在所述接收装置中具有特定信息的值而不是预定值。

公开(公告)号：WO2010019018A3

公开(公告)日：2011-04-07

申请号：PCT/KR2009004567

申请日：2009-08-14

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

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

IPC: H04N7/015 ,  H04N7/24

CPC classification number: H04N21/631 ,  H03M13/35 ,  H04N21/2383 ,  H04N21/4382 ,  H04N21/64792

Abstract: An apparatus for transmitting digital multimedia broadcasting includes: a base layer processor that outputs a base layer stream; an enhancement layer processor that outputs an enhancement layer stream; and a transmitter that modulates the enhancement layer stream based on one of a first and second hierarchical modulation modes using different modulation schemes and maps a symbol of the modulated enhancement layer stream based on a symbol position of the base layer stream to generate a transmission frame.

Abstract translation: 一种用于发送数字多媒体广播的装置包括：基本层处理器，其输出基本层流; 输出增强层流的增强层处理器; 以及发射机，其基于使用不同调制方案的第一和第二分层调制模式之一来调制增强层流，并且基于所述基本层流的符号位置映射所述经调制的增强层流的符号以生成传输帧。

公开(公告)号：WO2010090439A3

公开(公告)日：2010-11-25

申请号：PCT/KR2010000656

申请日：2010-02-03

Applicant: KOREA ELECTRONICS TELECOMM ,  KIM KWANG-YONG ,  BAE BYUNGJUN ,  YANG KYU TAE ,  YUN JOUNGIL ,  LEE JI BONG ,  CHOI SEOMEE ,  LEE GWANG SOON ,  LIM JONG SOO ,  LEE SOO IN

Inventor： KIM KWANG-YONG ,  BAE BYUNGJUN ,  YANG KYU TAE ,  YUN JOUNGIL ,  LEE JI BONG ,  CHOI SEOMEE ,  LEE GWANG SOON ,  LIM JONG SOO ,  LEE SOO IN

IPC: H04N7/08 ,  H04N7/015

CPC classification number: H04N21/2368 ,  H04N21/234327 ,  H04N21/2362 ,  H04N21/2365 ,  H04N21/4345 ,  H04N21/631

Abstract: A transmission apparatus for a broadcast service according to the present invention comprises: a sync layer (SL) packetizer which receives a basic layer elementary stream and an enhanced layer elementary stream and generates SL packets for each stream; a packetized elementary stream (PES) packetizer which converts each of the SL packets into PES packets; a first TS multiplexer unit which multiplexes the PES packets and outputs a basic layer transport stream; and a second TS multiplexer unit which multiplexes the PES packets, and outputs an enhanced layer transport stream, wherein said second TS multiplexer unit inserts, into the enhanced layer transport stream, a descriptor containing information on whether or not the enhanced layer transport stream is dependent on the basic layer transport stream.

Abstract translation: 根据本发明的用于广播服务的传输设备包括：同步层（SL）分组器，其接收基本层基本流和增强层基本流并为每个流生成SL分组; 打包的基本流（PES）分组器，其将每个SL分组转换成PES分组; 第一TS复用器单元，复用PES分组并输出基本层传输流; 以及复用所述PES分组并输出增强层传输流的第二TS复用器单元，其中所述第二TS复用器单元向所述增强层传输流中插入包含关于所述增强层传输流是否依赖的信息的描述符 在基本层传输流上。

公开(公告)号：WO2010041811A3

公开(公告)日：2011-10-20

申请号：PCT/KR2009003732

申请日：2009-07-08

Applicant: KOREA ELECTRONICS TELECOMM ,  BAE BYUNGJUN ,  YUN JOUNGIL ,  LIM JONG SOO ,  LEE SOO IN

Inventor： BAE BYUNGJUN ,  YUN JOUNGIL ,  LIM JONG SOO ,  LEE SOO IN

IPC: H04N7/015 ,  H04N7/167 ,  H04N7/24

CPC classification number: H04N7/1675 ,  H04H60/07 ,  H04H60/14 ,  H04L65/4076 ,  H04L65/602 ,  H04N21/234327 ,  H04N21/23897 ,  H04N21/26606 ,  H04N21/41407 ,  H04N21/4382 ,  H04N21/6131 ,  H04N21/64315 ,  H04N21/64792

Abstract: Provided is a transmitting/receiving method and device for providing a conditional access broadcasting service. A transmitting method for providing a conditional access broadcasting service includes generating a control word (SI 10) for scrambling by- encoding a conditional access subscriber's, and changing the encoded data into an entitlement control message and an entitlement management message including the data generated by classifying the conditional access subscriber and a non-subscriber by activating the data (S120). Also, the method includes generating a final stream by multiplexing (S130) the entitlement control message, the entitlement management message, and a base stream for a first broadcasting service (SI 40), generating a base layer frame and an enhancement layer frame (SI 50) based on the final stream and an enhancement layer stream for a second broadcasting service, generating a broadcasting signal by hierarchically modulating (SI 60) the base layer frame and the enhancement layer frame, and transmitting the broadcasting signal.

Abstract translation: 提供了一种用于提供条件接入广播服务的发送/接收方法和设备。 一种用于提供条件访问广播服务的发送方法包括：生成用于对条件访问用户进行加密编码的控制字（SI 10），以及将编码数据改变为授权控制消息和授权管理消息，包括通过分类生成的数据 条件访问用户和非订户通过激活数据（S120）。 此外，该方法包括通过复用（S130）授权控制消息，授权管理消息和用于第一广播服务的基本流（S140）来生成最终流，生成基本层帧和增强层帧（SI 50），以及用于第二广播服务的增强层流，通过对基本层帧和增强层帧进行分层调制（SI60）生成广播信号，并发送广播信号。

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：FR2970132A1

公开(公告)日：2012-07-06

申请号：FR1161684

申请日：2011-12-15

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KIM KWANG YONG ,  YUN JOUNG IL ,  BAE BYUNGJUN ,  YANG KYU TAE ,  SONG YUN JEONG ,  LEE SOO IN

IPC: H04J3/06 ,  H04L7/00

Abstract: The apparatus (100) has base layer and additional layer processing units (101, 102) to convert first and second sets of elementary streams e.g. audio/video signals, corresponding to base and additional layers into packets that are multiplexed to generate base layer and additional layer transport streams, respectively. A multiplexing unit (160) multiplexes the transport streams to generate a broadcasting stream e.g. digital multimedia broadcasting (DMB)transport stream. A transmission processing unit (170) transmits the broadcasting stream via a transmission channel. The base layer and additional layer transport streams are MPEG-2transport streams. Independent claims are also included for the following: (1) a method for carrying out transmission in a digital broadcasting system (2) a receiving apparatus for a digital broadcasting system (3) a method for carrying out reception in a digital broadcasting system.

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：FR2968867A1

公开(公告)日：2012-06-15

申请号：FR1159065

申请日：2011-10-07

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： YUN JOUNG IL ,  KIM YOUNG SU ,  BAE BYUNGJUN ,  KIM KWANG YONG ,  YANG KYU TAE ,  BAE JAE HWUI ,  LEE HUN HEE ,  SONG YUN JEONG ,  LEE SOO IN

IPC: H04H60/02 ,  H04L29/02

Abstract: Appareil de traitement de données (500) dans un système de radiodiffusion numérique. L'appareil de traitement de données (500) comprend un séparateur de trame (520) qui décode une première trame d'interface de transmission d'ensemble (trame ETI) et sépare des premières données de canal d'information rapide (données FIC) configurant une première trame ETI et des données qui ne sont pas des données FIC, un convertisseur de canal d'information rapide (530) qui convertit les premières données FIC en nouvelles secondes données FIC, et une unité de configuration de trame (540) qui configure une seconde trame ETI sur la base des secondes données FIC et des données qui ne sont pas des données FIC. Selon un mode de réalisation, seulement certaines informations du canal d'information rapide sont changées sans re-multiplexer l'interface de transmission d'ensemble et maintient la partie restante, minimisant le changement de la trameETI d'entrée et simplifiant son changement.

公开(公告)号：FR2963712A1

公开(公告)日：2012-02-10

申请号：FR1156764

申请日：2011-07-25

Applicant: KOREA ELECTRONICS TELECOMM

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

IPC: H04H20/28 ,  H04H20/46

Abstract: The device (310) has a signaling message generator (311) for generating a signaling message including hierarchical modulation configuration information required for digital multimedia broadcasting service hierarchical modulation. A frame configuring unit (313) arranges a frame of an assembly transporting interface. A transmitter (315) transmits frame to a digital multimedia broadcasting transmission system (320) to provide a hierarchical modulation service on an assembly transporting interface network transmitting and receiving signals according to assembly transporting interface standards. Independent claims are also included for the following: (1) a digital multimedia broadcasting transmission system for providing a hierarchical modulation service (2) a method for configuring a hierarchical modulation in a digital multimedia broadcasting system.