公开(公告)号：US08457161B2

公开(公告)日：2013-06-04

申请号：US12713767

申请日：2010-02-26

申请人： Jung-pil Yu ,  Hae-joo Jeong ,  Eui-jun Park ,  Joon-soo Kim ,  Yong-sik Kwon ,  Jin-hee Jeong ,  Yong-deok Chang ,  Kum-ran Ji ,  Jong-hun Kim

发明人： Jung-pil Yu ,  Hae-joo Jeong ,  Eui-jun Park ,  Joon-soo Kim ,  Yong-sik Kwon ,  Jin-hee Jeong ,  Yong-deok Chang ,  Kum-ran Ji ,  Jong-hun Kim

IPC分类号： H04H20/28

CPC分类号： H04H60/07 ,  H03M13/151 ,  H03M13/1515 ,  H03M13/27 ,  H03M13/2966 ,  H04L1/005 ,  H04L1/0054 ,  H04L1/0065 ,  H04L1/0066 ,  H04L1/0067 ,  H04L1/007 ,  H04L1/0071 ,  H04L1/08 ,  H04L25/0226 ,  H04L2001/0093 ,  H04N5/4401 ,  H04N5/45 ,  H04N21/2383 ,  H04N21/4382

摘要： A digital broadcasting system and method, where the digital broadcasting system includes: a transmission stream generator multiplexing a normal stream and a turbo stream to generate a dual transmission stream; a transmitter inserting an supplementary reference signal (SRS) into the dual transmission stream, processing the turbo stream to reconstitute the dual transmission stream, and outputting the reconstituted dual transmission stream; and a receiver receiving the reconstituted dual transmission stream, separately turbo decoding the turbo stream, inserting the turbo decode turbo stream into the dual transmission stream, and decoding the dual transmission stream into which the turbo decoded turbo stream has been inserted, to restore normal stream data and turbo stream data. Thus, reception sensitivity of a digital broadcasting signal can be efficiently improved.

公开(公告)号：US07996751B2

公开(公告)日：2011-08-09

申请号：US12261438

申请日：2008-10-30

申请人： Hae-joo Jeong ,  Jung-pil Yu ,  Yong-sik Kwon ,  Eui-jun Park ,  Joon-soo Kim ,  Jong-hun Kim ,  Kum-ran Ji ,  Jin-hee Jeong

发明人： Hae-joo Jeong ,  Jung-pil Yu ,  Yong-sik Kwon ,  Eui-jun Park ,  Joon-soo Kim ,  Jong-hun Kim ,  Kum-ran Ji ,  Jin-hee Jeong

IPC分类号： G06F11/00 ,  G08C25/00 ,  H03M13/00 ,  H04L1/00

CPC分类号： H04L1/0066 ,  H03M13/27 ,  H03M13/2936 ,  H03M13/2972 ,  H04L1/0045 ,  H04L1/0054 ,  H04L1/0055 ,  H04L1/007 ,  H04L25/03012 ,  H04L25/03343 ,  H04L27/2608 ,  H04N21/236 ,  H04N21/2365 ,  H04N21/238 ,  H04N21/2383 ,  H04N21/4341 ,  H04N21/4347

摘要： A digital broadcasting transmission system processes dual transport stream (TS) including multi turbo streams. The digital broadcasting transmission system includes a turbo processor to detect a turbo stream from a dual transport stream (TS) which includes a multiplexed normal stream and a turbo stream, encoding the detected turbo stream and stuffing the encoded turbo stream into the dual TS; and a transmitter to trellis-encode the processed dual TS, and to output the resultant stream, wherein the turbo processor encodes the turbo stream using a plurality of turbo processors. Accordingly, a plurality of turbo streams may be processed in parallel.

公开(公告)号：US07639751B2

公开(公告)日：2009-12-29

申请号：US11416254

申请日：2006-05-03

申请人： Jung-pil Yu ,  Hae-joo Jeong ,  Joon-soo Kim ,  Yong-sik Kwon ,  Eui-jun Park ,  Jin-hee Jeong ,  Kum-ran Ji ,  Jong-hun Kim

发明人： Jung-pil Yu ,  Hae-joo Jeong ,  Joon-soo Kim ,  Yong-sik Kwon ,  Eui-jun Park ,  Jin-hee Jeong ,  Kum-ran Ji ,  Jong-hun Kim

IPC分类号： H04L5/12

CPC分类号： H04L1/0041 ,  H03M13/235 ,  H03M13/256 ,  H03M13/6538 ,  H04L1/006 ,  H04L1/0071

摘要： A method of resetting a trellis-coded modulation (TCM) encoder to a known state, the TCM encoder including a reset input that resets the TCM encoder to the known state when held at a reset level for a plurality of symbol clock cycles, the method including identifying an event to occur in the future that requires the TCM encoder to be reset to the known state; and holding the reset input of the TCM encoder at the reset level beginning the plurality of clock symbol cycles before a time the event will occur so that the TCM encoder will be reset to the known state immediately before the event occurs.

摘要翻译： 一种将网格编码调制（TCM）编码器复位到已知状态的方法，所述TCM编码器包括复位输入，所述复位输入在多个符号时钟周期保持在复位电平时将TCM编码器复位到已知状态，所述方法 包括识别将来需要将TCM编码器复位到已知状态的事件; 并且在发生事件之前将TCM编码器的复位输入保持在复位电平，开始多个时钟符号周期，使得TCM编码器将在事件发生之前立即复位到已知状态。

公开(公告)号：US20070168842A1

公开(公告)日：2007-07-19

申请号：US11416245

申请日：2006-05-03

申请人： Hae-joo Jeong ,  Jung-pil Yu ,  Yong-sik Kwon ,  Eui-jun Park ,  Joon-soo Kim ,  Jong-hun Kim ,  Kum-ran Ji ,  Jin-hee Jeong

发明人： Hae-joo Jeong ,  Jung-pil Yu ,  Yong-sik Kwon ,  Eui-jun Park ,  Joon-soo Kim ,  Jong-hun Kim ,  Kum-ran Ji ,  Jin-hee Jeong

IPC分类号： H03M13/03

CPC分类号： H04L1/0066 ,  H03M13/27 ,  H03M13/2936 ,  H03M13/2972 ,  H04L1/0045 ,  H04L1/0054 ,  H04L1/0055 ,  H04L1/007 ,  H04L25/03012 ,  H04L25/03343 ,  H04L27/2608 ,  H04N21/236 ,  H04N21/2365 ,  H04N21/238 ,  H04N21/2383 ,  H04N21/4341 ,  H04N21/4347

摘要： A digital broadcasting transmission system processes dual transport stream (TS) including multi turbo streams. The digital broadcasting transmission system includes a turbo processor to detect a turbo stream from a dual transport stream (TS) which includes a multiplexed normal stream and a turbo stream, encoding the detected turbo stream and stuffing the encoded turbo stream into the dual TS; and a transmitter to trellis-encode the processed dual TS, and to output the resultant stream, wherein the turbo processor encodes the turbo stream using a plurality of turbo processors. Accordingly, a plurality of turbo streams may be processed in parallel.

摘要翻译： 数字广播传输系统处理包括多涡轮流的双传输流（TS）。 数字广播传输系统包括涡轮处理器，用于从包括多路复用正常流和turbo流的双传输流（TS）检测turbo流，对所检测的turbo流进行编码并将编码的turbo流填充到双TS中; 以及发射机对所处理的双TS进行格网编码，并输出所得到的流，其中所述turbo处理器使用多个涡轮处理器对turbo流进行编码。 因此，可以并行地处理多个turbo流。

公开(公告)号：US08493973B2

公开(公告)日：2013-07-23

申请号：US11692509

申请日：2007-03-28

申请人： Hae-joo Jeong ,  Jung-pil Yu ,  Joon-soo Kim ,  Yong-sik Kwon ,  Eui-Jun Park ,  Jin-hee Jeong ,  Kum-ran Ji ,  Jong-hun Kim

发明人： Hae-joo Jeong ,  Jung-pil Yu ,  Joon-soo Kim ,  Yong-sik Kwon ,  Eui-Jun Park ,  Jin-hee Jeong ,  Kum-ran Ji ,  Jong-hun Kim

IPC分类号： H04L12/56

CPC分类号： H04L12/66

摘要： A method of processing a digital broadcasting signal includes generating a transport stream including a plurality of transport packets; selecting one of the transport packets as a starting packet to be mapped into a first data segment of an encoded data frame; and constructing deterministic data frames in the transport stream beginning with the starting packet; wherein at least one of the 52 transport packets does not have an adaptation field; wherein all remaining ones of the 52 transport packets do have an adaptation field; and wherein the at least one transport packet that does not have an adaptation field is provided at a fixed location in each of the slices.

摘要翻译： 一种处理数字广播信号的方法包括：生成包括多个传输分组的传输流; 选择传输分组之一作为要映射到编码数据帧的第一数据段的起始分组; 并在起始分组开头的传输流中构建确定性数据帧; 其中所述52个传输分组中的至少一个没有适配字段; 其中所述52个传输分组中的所有剩余的确实具有适配字段; 并且其中不具有适应场的所述至少一个传输分组被提供在每个切片中的固定位置处。

公开(公告)号：US20100054361A1

公开(公告)日：2010-03-04

申请号：US12615414

申请日：2009-11-10

申请人： Jung-pil YU ,  Hae-joo Jeong ,  Joon-soo Kim ,  Yong-sik Kwon ,  Eui-jun Park ,  Jin-hee Jeong ,  Kum-ran Ji ,  Jong-hun Kim

发明人： Jung-pil YU ,  Hae-joo Jeong ,  Joon-soo Kim ,  Yong-sik Kwon ,  Eui-jun Park ,  Jin-hee Jeong ,  Kum-ran Ji ,  Jong-hun Kim

IPC分类号： H04L27/00 ,  H04L27/06

CPC分类号： H04L1/0041 ,  H03M13/235 ,  H03M13/256 ,  H03M13/6538 ,  H04L1/006 ,  H04L1/0071

摘要： A method of resetting a trellis-coded modulation (TCM) encoder to a known state, the TCM encoder including a reset input that resets the TCM encoder to the known state when held at a reset level for a plurality of symbol clock cycles, the method including identifying an event to occur in the future that requires the TCM encoder to be reset to the known state; and holding the reset input of the TCM encoder at the reset level beginning the plurality of clock symbol cycles before a time the event will occur so that the TCM encoder will be reset to the known state immediately before the event occurs.

摘要翻译： 一种将网格编码调制（TCM）编码器复位到已知状态的方法，所述TCM编码器包括复位输入，所述复位输入在多个符号时钟周期保持在复位电平时将TCM编码器复位到已知状态，所述方法 包括识别将来需要将TCM编码器复位到已知状态的事件; 并且在发生事件之前将TCM编码器的复位输入保持在复位电平，开始多个时钟符号周期，使得TCM编码器将在事件发生之前立即复位到已知状态。

公开(公告)号：US20070230460A1

公开(公告)日：2007-10-04

申请号：US11692509

申请日：2007-03-28

申请人： Hae-joo Jeong ,  Jung-pil Yu ,  Joon-soo Kim ,  Yong-sik Kwon ,  Eui-jun Park ,  Jin-hee Jeong ,  Kum-ran Ji ,  Jong-hun Kim

发明人： Hae-joo Jeong ,  Jung-pil Yu ,  Joon-soo Kim ,  Yong-sik Kwon ,  Eui-jun Park ,  Jin-hee Jeong ,  Kum-ran Ji ,  Jong-hun Kim

IPC分类号： H04L12/56

CPC分类号： H04L12/66

摘要： A method of processing a digital broadcasting signal includes generating a transport stream including a plurality of transport packets; selecting one of the transport packets as a starting packet to be mapped into a first data segment of an encoded data frame; and constructing deterministic data frames in the transport stream beginning with the starting packet; wherein at least one of the 52 transport packets does not have an adaptation field; wherein all remaining ones of the 52 transport packets do have an adaptation field; and wherein the at least one transport packet that does not have an adaptation field is provided at a fixed location in each of the slices.

摘要翻译： 一种处理数字广播信号的方法包括：生成包括多个传输分组的传输流; 选择传输分组之一作为要映射到编码数据帧的第一数据段的起始分组; 并在起始分组开头的传输流中构建确定性数据帧; 其中所述52个传输分组中的至少一个没有适配字段; 其中所述52个传输分组中的所有剩余的确实具有适配字段; 并且其中不具有适应场的所述至少一个传输分组被提供在每个切片中的固定位置处。

公开(公告)号：US08385369B2

公开(公告)日：2013-02-26

申请号：US12713787

申请日：2010-02-26

申请人： Jung-pil Yu ,  Hae-joo Jeong ,  Eui-jun Park ,  Joon-soo Kim ,  Yong-sik Kwon ,  Jin-hee Jeong ,  Yong-deok Chang ,  Kum-ran Ji ,  Jong-hun Kim

发明人： Jung-pil Yu ,  Hae-joo Jeong ,  Eui-jun Park ,  Joon-soo Kim ,  Yong-sik Kwon ,  Jin-hee Jeong ,  Yong-deok Chang ,  Kum-ran Ji ,  Jong-hun Kim

IPC分类号： H04H20/28

CPC分类号： H04H60/07 ,  H03M13/151 ,  H03M13/1515 ,  H03M13/27 ,  H03M13/2966 ,  H04L1/005 ,  H04L1/0054 ,  H04L1/0065 ,  H04L1/0066 ,  H04L1/0067 ,  H04L1/007 ,  H04L1/0071 ,  H04L1/08 ,  H04L25/0226 ,  H04L2001/0093 ,  H04N5/4401 ,  H04N5/45 ,  H04N21/2383 ,  H04N21/4382

摘要： A digital broadcasting system and method, where the digital broadcasting system includes: a transmission stream generator multiplexing a normal stream and a turbo stream to generate a dual transmission stream; a transmitter inserting an supplementary reference signal (SRS) into the dual transmission stream, processing the turbo stream to reconstitute the dual transmission stream, and outputting the reconstituted dual transmission stream; and a receiver receiving the reconstituted dual transmission stream, separately turbo decoding the turbo stream, inserting the turbo decode turbo stream into the dual transmission stream, and decoding the dual transmission stream into which the turbo decoded turbo stream has been inserted, to restore normal stream data and turbo stream data. Thus, reception sensitivity of a digital broadcasting signal can be efficiently improved.

公开(公告)号：US07913152B2

公开(公告)日：2011-03-22

申请号：US11416245

申请日：2006-05-03

申请人： Hae-joo Jeong ,  Jung-pil Yu ,  Yong-sik Kwon ,  Eui-jun Park ,  Joon-soo Kim ,  Jong-hun Kim ,  Kum-ran Ji ,  Jin-hee Jeong

发明人： Hae-joo Jeong ,  Jung-pil Yu ,  Yong-sik Kwon ,  Eui-jun Park ,  Joon-soo Kim ,  Jong-hun Kim ,  Kum-ran Ji ,  Jin-hee Jeong

IPC分类号： H03M13/03

CPC分类号： H04L1/0066 ,  H03M13/27 ,  H03M13/2936 ,  H03M13/2972 ,  H04L1/0045 ,  H04L1/0054 ,  H04L1/0055 ,  H04L1/007 ,  H04L25/03012 ,  H04L25/03343 ,  H04L27/2608 ,  H04N21/236 ,  H04N21/2365 ,  H04N21/238 ,  H04N21/2383 ,  H04N21/4341 ,  H04N21/4347

摘要： A digital broadcasting transmission system processes dual transport stream (TS) including multi turbo streams. The digital broadcasting transmission system includes a turbo processor to detect a turbo stream from a dual transport stream (TS) which includes a multiplexed normal stream and a turbo stream, encoding the detected turbo stream and stuffing the encoded turbo stream into the dual TS; and a transmitter to trellis-encode the processed dual TS, and to output the resultant stream, wherein the turbo processor encodes the turbo stream using a plurality of turbo processors. Accordingly, a plurality of turbo streams may be processed in parallel.

公开(公告)号：US20070230607A1

公开(公告)日：2007-10-04

申请号：US11416254

申请日：2006-05-03

申请人： Jung-pil Yu ,  Hae-joo Jeong ,  Joon-soo Kim ,  Yong-sik Kwon ,  Eui-jun Park ,  Jin-hee Jeong ,  Kum-ran Ji ,  Jong-hun Kim

发明人： Jung-pil Yu ,  Hae-joo Jeong ,  Joon-soo Kim ,  Yong-sik Kwon ,  Eui-jun Park ,  Jin-hee Jeong ,  Kum-ran Ji ,  Jong-hun Kim

IPC分类号： H04L23/02

CPC分类号： H04L1/0041 ,  H03M13/235 ,  H03M13/256 ,  H03M13/6538 ,  H04L1/006 ,  H04L1/0071

摘要： A method of resetting a trellis-coded modulation (TCM) encoder to a known state, the TCM encoder including a reset input that resets the TCM encoder to the known state when held at a reset level for a plurality of symbol clock cycles, the method including identifying an event to occur in the future that requires the TCM encoder to be reset to the known state; and holding the reset input of the TCM encoder at the reset level beginning the plurality of clock symbol cycles before a time the event will occur so that the TCM encoder will be reset to the known state immediately before the event occurs.

摘要翻译： 一种将网格编码调制（TCM）编码器复位到已知状态的方法，所述TCM编码器包括复位输入，所述复位输入在多个符号时钟周期保持在复位电平时将TCM编码器复位到已知状态，所述方法 包括识别将来需要将TCM编码器复位到已知状态的事件; 并且在发生事件之前将TCM编码器的复位输入保持在复位电平，开始多个时钟符号周期，使得TCM编码器将在事件发生之前立即复位到已知状态。