公开(公告)号：EP2316225A2

公开(公告)日：2011-05-04

申请号：EP09806880.2

申请日：2009-08-14

Applicant: Electronics and Telecommunications Research Institute

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: H04N7/24

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设备，包括：输出基础层流的基础层处理器; 输出增强层流的增强层处理器; 以及发射机，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，并基于基层流的码元位置来映射调制增强层流的码元以生成传输帧。

公开(公告)号：EP3073746A1

公开(公告)日：2016-09-28

申请号：EP15197701.4

申请日：2010-02-03

Applicant: Electronics and Telecommunications Research Institute

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: H04N21/2362 ,  H04N21/63 ,  H04N7/08 ,  H04N7/015 ,  H04N21/434 ,  H04N21/2343 ,  H04N21/2365 ,  H04N21/2368

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

Abstract: A transmission apparatus for broadcasting service according to the present invention includes a sync layer (SL) packetizer for receiving a base layer elementary stream and an enhancement layer elementary stream and generating an SL packet for the base layer elementary stream and an SL packet for the enhancement layer elementary stream, a packetized elementary stream (PES) packetizer for converting the SL packets into respective PES packets, a first transport stream (TS) multiplexer for multiplexing the PES packet and outputting a base layer transport stream, and a second TS multiplexer for multiplexing the PES packet and outputting an enhancement layer transport stream. The second TS multiplexer inserts a descriptor into the enhancement layer transport stream. The descriptor includes information about whether the enhancement layer transport stream is dependent on the base layer transport stream.

Abstract translation: 用于广播服务雅丁到本发明的发送装置包括：用于接收基本层基本流和增强层基本流，并产生在SL分组用于基层的基本流和在用于增强SL分组同步层（SL）打包器 层基本流，分组化基本流（PES）分组器，用于将所述SL分组放入respectivement PES数据包，第一传输流（TS）多路复用器，用于复用的PES分组和输出婷基础层的传输流，和一个第二TS多路复用器，用于复用 PES数据分组并输出开始的增强层的传输流。 第二TS复用器插入一个描述符插入所述增强层的传输流。 该描述符包括关于是否增强层传输流是依赖于基础层的传输流的信息。

公开(公告)号：EP2345242A2

公开(公告)日：2011-07-20

申请号：EP09819318.8

申请日：2009-07-08

Applicant: Electronics and Telecommunications Research Institute

Inventor： BAE, Byungjun ,  YUN, Joungil ,  LIM, Jong Soo ,  LEE, Soo In

IPC: H04N7/015

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.

公开(公告)号：EP2200307A3

公开(公告)日：2011-01-05

申请号：EP09178380.3

申请日：2009-12-08

Applicant: Electronics and Telecommunications Research Institute

Inventor： BAE, Byungjun ,  YUN, Joungil ,  KIM, Kwang-Yong ,  YANG, Kyu Tae ,  LIM, Jong Soo ,  LEE, Soo In

IPC: H04N7/16 ,  H04N7/167 ,  H04N7/24 ,  H04H60/14 ,  H04H60/23

CPC classification number: H04N7/1675 ,  H04H60/23 ,  H04N7/163 ,  H04N21/234327 ,  H04N21/26606 ,  H04N21/4623 ,  H04N21/63345 ,  H04N21/64792

Abstract: Provided are an AT-DMB transmitting and receiving system for providing a conditional access broadcasting service, and a method thereof. A method using a conditional access system for providing a charging service in an AT-DMB system that is different from the T-DMA system according to the related art is provided.

公开(公告)号：EP2200307A2

公开(公告)日：2010-06-23

申请号：EP09178380.3

申请日：2009-12-08

Applicant: Electronics and Telecommunications Research Institute

Inventor： BAE, Byungjun ,  YUN, Joungil ,  KIM, Kwang-Yong ,  YANG, Kyu Tae ,  LIM, Jong Soo ,  LEE, Soo In

IPC: H04N7/16 ,  H04N7/167 ,  H04N7/24 ,  H04H60/14 ,  H04H60/23

CPC classification number: H04N7/1675 ,  H04H60/23 ,  H04N7/163 ,  H04N21/234327 ,  H04N21/26606 ,  H04N21/4623 ,  H04N21/63345 ,  H04N21/64792

Abstract: Provided are an AT-DMB transmitting and receiving system for providing a conditional access broadcasting service, and a method thereof. A method using a conditional access system for providing a charging service in an AT-DMB system that is different from the T-DMA system according to the related art is provided.

Abstract translation: 本发明提供了在AT-DMB发送和接收系统，用于提供条件访问广播服务，以及它们的方法。 到被设置在现有技术使用的有条件访问系统，用于对AT-DMB系统中提供充电服务做的方法是从T-DMA系统gemäß不同。