公开(公告)号：US20140181884A1

公开(公告)日：2014-06-26

申请号：US14199295

申请日：2014-03-06

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sung-Hoon KIM ,  Jong-Soo LIM ,  Soo-In LEE ,  Kug-Jin YUN ,  Hyoungsoo LIM ,  Yang-Su KIM

IPC: H04N13/00 ,  H04N21/234 ,  H04N21/2365

CPC classification number: H04N21/2365 ,  H04H20/28 ,  H04H20/40 ,  H04N13/161 ,  H04N13/194 ,  H04N13/361 ,  H04N19/597 ,  H04N21/234 ,  H04N21/234327 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/238 ,  H04N21/4345 ,  H04N21/440227 ,  H04N21/816

Abstract: Provided are a transmitting and receiving system for non-realtime based digital realistic broadcasting, and a method thereof. The transmitting system includes a broadcasting TS generator for generating a 2-D TS for a 2-D image and an auxiliary TS for auxiliary information necessary for realistic broadcasting of the 2-D image, and a transmitter for transmitting the generated auxiliary transport stream before a corresponding broadcasting time and transmitting the generated 2-D transport stream according to a corresponding broadcasting schedule.

Abstract translation: 提供一种用于非实时数字逼真广播的发送和接收系统及其方法。 发送系统包括广播TS发生器，用于产生用于2-D图像的2-D TS和用于2-D图像的实际广播所需的辅助信息的辅助TS，以及用于在产生的辅助传输流之前发送所述辅助传输流的发射机 相应的广播时间，并根据相应的广播时间表发送所生成的2-D传输流。

公开(公告)号：US20140153615A1

公开(公告)日：2014-06-05

申请号：US14174622

申请日：2014-02-06

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sung-Ik PARK ,  Hyoungsoo LIM ,  Heung-Mook KIM ,  Soo-In LEE

IPC: H04H40/18 ,  H04B1/709

CPC classification number: H04H40/18 ,  H04B1/709 ,  H04L1/0041 ,  H04L1/0047 ,  H04L1/0057 ,  H04L1/0065 ,  H04L1/0071 ,  H04L2001/0093 ,  H04W52/322

Abstract: A broadcasting-communication data receiving apparatus for receiving mixed signals including original signals and additional signals. The apparatus includes a receiver for receiving the mixed signals and outputting mixed signals of a predetermined band, a first demodulator for receiving the mixed signals of the predetermined band and generating baseband mixed signals, an original data generator for receiving the baseband mixed signals and generating original data, an original signal generator for receiving the original data and generating baseband original signals, a modulator for receiving the baseband original signals and generating original signals of a predetermined band, a subtractor for subtracting the original and mixed signals of the predetermined band to thereby generate additional signals of a predetermined band, a second demodulator for receiving the additional signals of the predetermined band and generating baseband additional signals, and an additional data generator for receiving the baseband additional signals and generating additional data.

Abstract translation: 一种用于接收包括原始信号和附加信号的混合信号的广播通信数据接收装置。 该装置包括用于接收混合信号并输出​​预定频带的混合信号的接收机，用于接收预定频带的混合信号并产生基带混合信号的第一解调器，用于接收基带混合信号并产生原始数据的原始数据发生器 数据，用于接收原始数据并产生基带原始信号的原始信号发生器，用于接收基带原始信号并产生预定频带的原始信号的调制器，用于减去预定频带的原始信号和混合信号的减法器，从而产生 预定频带的附加信号，用于接收预定频带的附加信号并产生基带附加信号的第二解调器，以及用于接收基带附加信号并产生附加数据的附加数据发生器。