公开(公告)号：WO2008147152A3

公开(公告)日：2009-01-22

申请号：PCT/KR2008003073

申请日：2008-05-30

Applicant: KOREA ELECTRONICS TELECOMM ,  LIM HYOUNG SOO ,  SHIN HYUN-CHOOL ,  SEO JAE HYUN ,  KIM HEUNG MOOK ,  LEE YONG TAE ,  PARK SUNG IK ,  LIM JONG SOO ,  LEE SOO IN

Inventor： LIM HYOUNG SOO ,  SHIN HYUN-CHOOL ,  SEO JAE HYUN ,  KIM HEUNG MOOK ,  LEE YONG TAE ,  PARK SUNG IK ,  LIM JONG SOO ,  LEE SOO IN

IPC: H04N7/12

CPC classification number: H04H20/42 ,  H04H20/72 ,  H04H40/18 ,  H04H60/07 ,  H04L1/0003 ,  H04L1/0017 ,  H04L1/0041 ,  H04L1/0065 ,  H04L1/0071 ,  H04L1/04 ,  H04L2001/0093 ,  H04L2001/0098 ,  H04N21/2343 ,  H04N21/234327

Abstract: The present invention relates to a method and apparatus for transmitting digital broadcasting signals and a method and apparatus for receiving digital broadcasting signals that divide a stream into a plurality of layers according to characteristics of the stream, that independently process the layers, and that dynamically allocate frequencies on the basis of the processed signals. A method of transmitting digital broadcasting signals includes dividing a single stream into a plurality of layers according to characteristics of the stream; performing encoding and mapping on each of the layers; and dynamically allocating a frequency to each of the layers on the basis of the number of symbols for each layer.

Abstract translation: 本发明涉及一种用于发送数字广播信号的方法和装置，以及用于接收数字广播信号的方法和装置，所述数字广播信号根据流的特性将流划分成多个层，其独立地处理这些层，并且动态分配 基于处理的信号的频率。 一种发送数字广播信号的方法包括根据流的特征将单个流划分成多个层; 在每个层上执行编码和映射; 并且基于每个层的符号数量动态地将频率分配给每个层。

公开(公告)号：EP2165532A4

公开(公告)日：2012-08-01

申请号：EP08766035

申请日：2008-05-30

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： LIM HYOUNG SOO ,  SHIN HYUN-CHOOL ,  SEO JAE HYUN ,  KIM HEUNG MOOK ,  LEE YONG TAE ,  PARK SUNG IK ,  LIM JONG SOO ,  LEE SOO IN

IPC: H04N7/12

CPC classification number: H04H20/42 ,  H04H20/72 ,  H04H40/18 ,  H04H60/07 ,  H04L1/0003 ,  H04L1/0017 ,  H04L1/0041 ,  H04L1/0065 ,  H04L1/0071 ,  H04L1/04 ,  H04L2001/0093 ,  H04L2001/0098 ,  H04N21/2343 ,  H04N21/234327