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1. 发明授权

US09204176B2 Digital broadcast transmitter, digital broadcast receiver, and method for constructing and processing streams for same 有权
标题翻译：数字广播发射机，数字广播接收机，以及用于构建和处理流的方法
公开(公告)号：US09204176B2
公开(公告)日：2015-12-01
申请号：US13697682
申请日：2011-05-13
申请人： Jin-hee Jeong , Hak-ju Lee , Yong-Sik Kwon , Kum-ran Ji
发明人： Jin-hee Jeong , Hak-ju Lee , Yong-Sik Kwon , Kum-ran Ji
IPC分类号： H04J3/16 , H04N21/2381 , H04H60/07 , H04N21/2383 , H04N21/438
CPC分类号： H04N21/2381 , H04H60/07 , H04N21/2383 , H04N21/4382
摘要： Provided are a digital broadcast transmitter, a digital broadcast receiver, a method for processing a stream of the transmitter, and a method for processing a stream of the receiver. The method of processing the stream of the transmitter includes: generating a stream in which a plurality of slots of different formats is consecutively arranged; and encoding and interleaving the generated stream, and outputting the encoded and interleaved stream as a transport stream, wherein the generating the stream includes arranging at least one of second mobile data, training data, and dummy data in an orphan region generated according to a difference of the formats between consecutive slots of the plurality of slots.
摘要翻译：提供了数字广播发射机，数字广播接收机，用于处理发射机的流的方法以及用于处理接收机的流的方法。处理发送器流的方法包括：生成其中连续布置不同格式的多个时隙的流; 并且对所生成的流进行编码和交织，并且输出编码和交织的流作为传输流，其中生成流包括在根据差异生成的孤儿区中排列第二移动数据，训练数据和虚拟数据中的至少一个的多个时隙的连续时隙之间的格式。

2. 发明申请

US20150149409A1 DML REPLICATION WITH LOGICAL LOG SHIPPING 有权
标题翻译： DML代理与LOGICAL LOG船运
公开(公告)号：US20150149409A1
公开(公告)日：2015-05-28
申请号：US14302320
申请日：2014-06-11
申请人： Joo Yeon Lee , Juchang Lee , Kyu Hwan Kim , Chul Won Lee , Yong Sik Kwon , Sang Kyun Cha
发明人： Joo Yeon Lee , Juchang Lee , Kyu Hwan Kim , Chul Won Lee , Yong Sik Kwon , Sang Kyun Cha
IPC分类号： G06F17/30
CPC分类号： G06F17/30575
摘要： Technologies are described for performing replication within a database environment. For example, replication of database data can be performed using data manipulation language (DML) statements and logical logs. A database node can execute a DML statement, create a logical log comprising the DML statement, and insert the logical log into a logical log queue. The logical log can be sent to one or more other database nodes for execution of the DML statement stored within the logical log. Logical logs can be grouped for sending to other nodes. Logical logs can be executed on a first node and one or more other nodes within the same transaction boundary. Execution of DML statements can be decoupled from sending, receiving, grouping, and/or processing of logical logs.
摘要翻译：描述了在数据库环境中执行复制的技术。例如，可以使用数据操作语言（DML）语句和逻辑日志来执行数据库数据的复制。数据库节点可以执行DML语句，创建包含DML语句的逻辑日志，并将逻辑日志插入到逻辑日志队列中。可以将逻辑日志发送到一个或多个其他数据库节点，以执行逻辑日志中存储的DML语句。逻辑日志可以分组发送到其他节点。逻辑日志可以在同一事务边界内的第一个节点和一个或多个其他节点上执行。 DML语句的执行可以与逻辑日志的发送，接收，分组和/或处理分离。

3. 发明授权

US08867623B2 Method for turbo transmission of digital broadcasting transport stream, a digital broadcasting transmission and reception system, and a signal processing method thereof 有权
公开(公告)号：US08867623B2
公开(公告)日：2014-10-21
申请号：US12256917
申请日：2008-10-23
申请人： Eui-jun Park , Yong-sik Kwon , Jung-pil Yu
发明人： Eui-jun Park , Yong-sik Kwon , Jung-pil Yu
IPC分类号： H04B1/66 , H04N7/12 , H04N11/02 , H04N11/04 , H04N21/236 , H04N21/438 , H04N21/234 , H04N21/2383
CPC分类号： H04N21/2383 , H04N21/23412 , H04N21/23611 , H04N21/4382
摘要： A digital broadcasting transmission/reception system, and a signal processing method thereof for turbo-processing digital broadcasting transport stream and transmitting the processed stream, includes a parity area generating unit preparing a first area for parity insertion with respect to a dual transport stream (TS) which includes a normal stream and a turbo stream as multiplexed, a first interleaver interleaving the dual TS which is transmitted from the parity area generating unit, a turbo processing unit detecting the turbo stream from the interleaved dual TS, exclusively encoding the detected turbo stream for turbo-processing, and stuffing the encoded turbo stream into the dual TS, a deinterleaver deinterleaving the dual TS which is processed by the turbo processing unit, and a transmitting unit transmitting the dual TS which is processed at the deinterleaver.

4. 发明授权

US08711947B2 Digital broadcasting transmission and reception system, and a signal processing method using turbo processing and turbo decoding 有权
标题翻译：数字广播发送和接收系统，以及使用turbo处理和turbo解码的信号处理方法
公开(公告)号：US08711947B2
公开(公告)日：2014-04-29
申请号：US11416259
申请日：2006-05-03
申请人： Eui-jun Park , Yong-sik Kwon , Jung-pil Yu
发明人： Eui-jun Park , Yong-sik Kwon , Jung-pil Yu
IPC分类号： H04N7/12
CPC分类号： H04N21/2383 , H04N21/23412 , H04N21/23611 , H04N21/4382
摘要： A digital broadcast receiver and a method for receiving a digital broadcast signal are provided. The digital broadcast receiver includes a receiving unit for receiving a transmission stream comprising known data, control information having information regarding the known data, and a supplementary data stream; and a turbo decoder for detecting the supplementary data stream from the received transmission stream, and performing turbo decoding on the detected supplementary data stream.
摘要翻译：提供数字广播接收机和接收数字广播信号的方法。数字广播接收机包括接收单元，用于接收包括已知数据的传输流，具有关于已知数据的信息的控制信息和补充数据流; 以及用于从所接收的传输流中检测补充数据流并对检测到的辅助数据流执行turbo解码的turbo解码器。

5. 发明授权

US08687571B2 Digital broadcast transmitter, digital broadcast receiver, and methods for configuring and processing streams thereof 有权
公开(公告)号：US08687571B2
公开(公告)日：2014-04-01
申请号：US12784540
申请日：2010-05-21
申请人： Ga-hyun Ryu , Yong-sik Kwon , June-hee Lee , Chan-sub Park , Jung-jin Kim , Kyo-shin Choo , Kum-ran Ji , Sung-il Park , Jong-hwa Kim
发明人： Ga-hyun Ryu , Yong-sik Kwon , June-hee Lee , Chan-sub Park , Jung-jin Kim , Kyo-shin Choo , Kum-ran Ji , Sung-il Park , Jong-hwa Kim
IPC分类号： H04W4/00
摘要： A method for processing a stream of a digital broadcast receiver is provided. The method which processes a stream that is divided into a first area allocated to first mobile data and a second area allocated to normal data, includes: receiving a transport stream including new mobile data in at least a part of the second area separately from the first mobile data, demodulating the transport stream, equalizing the demodulated transport stream, and decoding at least one of the first mobile data and the new mobile data from the equalized transport stream. Accordingly, mobile data services may be provided in various ways.

6. 发明授权

US08537918B2 Digital broadcast transmitter/receiver having an improved receiving performance and signal processing method thereof 有权
标题翻译：具有改进的接收性能的数字广播发射机/接收机及其信号处理方法
公开(公告)号：US08537918B2
公开(公告)日：2013-09-17
申请号：US12262773
申请日：2008-10-31
申请人： Eui-jun Park , Yong-sik Kwon , Joon-soo Kim , Jung-pil Yu , Jin-hee Jeong , Kum-ran Ji , Jong-hun Kim
发明人： Eui-jun Park , Yong-sik Kwon , Joon-soo Kim , Jung-pil Yu , Jin-hee Jeong , Kum-ran Ji , Jong-hun Kim
IPC分类号： H04L5/12
CPC分类号： H04N21/2383 , H03M13/253 , H03M13/2936 , H04H60/07 , H04L1/0065 , H04L25/03286 , H04N21/23611 , H04N21/4346 , H04N21/4382
摘要： A digital broadcast transmitting/receiving system, and a signal processing method thereof, includes a randomizer for randomizing a transport stream into a specified position of which stuff bytes are inserted, a stuff-byte exchanger for replacing the stuff bytes included in data output from the randomizer with specified known data, an RS encoder for performing an RS-encoding of data output from the stuff-byte exchanger, an interleaver for interleaving data output from the RS encoder, a trellis encoder for performing a trellis encoding of data output from the interleaver, an RS parity generator for generating a parity by performing an RS encoding of data output from the RS encoder, and outputting the generated parity to the trellis encoder, and a modulator/RF converter for modulating data output from the trellis encoder and performing an RF up-converting of the modulated data. The digital broadcast receiving performance can be improved even in an inferior multi-path channel by detecting the known data from the received signal and using the known data for synchronization and equalization in a digital broadcast receiver.
摘要翻译：数字广播发送/接收系统及其信号处理方法包括随机化器，用于将传输流随机化到插入了填充字节的指定位置;填充字节交换器，用于替换包含在具有指定已知数据的随机化器，用于执行从填充字节交换器输出的数据的RS编码的RS编码器，用于交织从RS编码器输出的数据的交织器，用于执行从交织器输出的数据的网格编码的网格编码器 RS奇偶校验发生器，用于通过对从RS编码器输出的数据进行RS编码，并将产生的奇偶校验输出到网格编码器来产生奇偶校验;以及调制器/ RF转换器，用于调制从网格编码器输出的数据并执行RF 调制数据的上变频。通过从接收到的信号中检测已知的数据，并在数字广播接收机中使用已知的数据进行同步和均衡，即使在较差的多路径信道中也可以提高数字广播接收性能。

7. 发明申请

US20130058359A1 DIGITAL BROADCAST TRANSMITTER, DIGITAL BROADCAST RECEIVER, AND METHOD FOR CONSTRUCTING AND PROCESSING STREAMS FOR SAME 有权
标题翻译：数字广播发射机，数字广播接收机，以及用于构造和处理相同方法的方法
公开(公告)号：US20130058359A1
公开(公告)日：2013-03-07
申请号：US13697682
申请日：2011-05-13
申请人： Jin-hee Jeong , Hak-ju Lee , Yong-Sik Kwon , Kum-ran Ji
发明人： Jin-hee Jeong , Hak-ju Lee , Yong-Sik Kwon , Kum-ran Ji
IPC分类号： H04L29/02
CPC分类号： H04N21/2381 , H04H60/07 , H04N21/2383 , H04N21/4382
摘要： Provided are a digital broadcast transmitter, a digital broadcast receiver, a method for processing a stream of the transmitter, and a method for processing a stream of the receiver. The method of processing the stream of the transmitter includes: generating a stream in which a plurality of slots of different formats is consecutively arranged; and encoding and interleaving the generated stream, and outputting the encoded and interleaved stream as a transport stream, wherein the generating the stream includes arranging at least one of second mobile data, training data, and dummy data in an orphan region generated according to a difference of the formats between consecutive slots of the plurality of slots.
摘要翻译：提供了数字广播发射机，数字广播接收机，用于处理发射机的流的方法以及用于处理接收机的流的方法。处理发送器流的方法包括：生成其中连续布置不同格式的多个时隙的流; 并且对所生成的流进行编码和交织，并且输出编码和交织的流作为传输流，其中生成流包括在根据差异生成的孤儿区中排列第二移动数据，训练数据和虚拟数据中的至少一个的多个时隙的连续时隙之间的格式。

8. 发明授权

US08385437B2 Transport stream generating device, transmitting device, receiving device, and a digital broadcast system having the same, and method thereof 有权
公开(公告)号：US08385437B2
公开(公告)日：2013-02-26
申请号：US12254133
申请日：2008-10-20
申请人： Eui-jun Park , Yong-deok Chang , Yong-sik Kwon
发明人： Eui-jun Park , Yong-deok Chang , Yong-sik Kwon
IPC分类号： H04K1/10
CPC分类号： H04L25/02 , H03M13/256 , H03M13/2707 , H03M13/2732 , H04N21/2383 , H04N21/4382
摘要： A transport stream (TS) generating apparatus, a transmitting apparatus, a receiving apparatus, a digital broadcast system having the above, and a method thereof are provided. The digital broadcast system includes a transport stream (TS) generating apparatus which generates a multi transport stream (TS) by multiplexing a normal stream and a turbo stream having a variable coding rate, a transmitting apparatus which re-constructs the multi TS by processing the turbo stream, and transmits the re-constructed multi TS, and a receiving apparatus which receives the re-constructed multi TS, and decodes the normal stream and the turbo stream respectively, to recover normal data and turbo data. Accordingly, a multi TS, which includes normal stream and a turbo stream of various coding rates, can be transmitted and received efficiently.

9. 发明授权

US08385369B2 Digital broadcasting system and method 有权
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.

10. 发明授权

US07929529B2 Digital broadcasting system and data processing method thereof 有权
标题翻译：数字广播系统及其数据处理方法
公开(公告)号：US07929529B2
公开(公告)日：2011-04-19
申请号：US12263017
申请日：2008-10-31
申请人： Yong-sik Kwon , Eui-jun Park , Jung-pil Yu
发明人： Yong-sik Kwon , Eui-jun Park , Jung-pil Yu
IPC分类号： H04L12/28
CPC分类号： H04H20/18 , H04H20/06 , H04H20/67 , H04H60/07 , H04L1/0065 , H04L1/007 , H04L1/0071 , H04N21/23608 , H04N21/2368 , H04N21/4341 , H04N21/4344 , H04W56/00
摘要： A digital broadcasting system and a data processing method thereof are provided. An apparatus for generating a transport stream includes a packet generator for generating a plurality of packets by compressing video and audio signals; a counter for counting the number of the generated packets and outputting the count result; and an information controller for determining whether the count result of counting reaches a predetermined number of packets, inserting packet start information into the packets according to the count result, and transmitting the packets with the packet start information inserted therein. The packet start information is added to a packet to be transmitted in a transmitter, and the packet start information is extracted from the received packet in a receiver, so that the waste of frequency resources can be reduced.
摘要翻译：提供了一种数字广播系统及其数据处理方法。一种用于生成传输流的装置包括：分组生成器，用于通过压缩视频和音频信号来产生多个分组; 用于计数所生成的分组的数目并输出计数结果的计数器; 以及信息控制器，用于确定计数的计数结果是否达到预定数量的分组，根据计数结果将分组开始信息插入到分组中，以及分组中插入分组开始信息来发送分组。分组开始信息被添加到要在发射机中发送的分组，并且在接收机中从接收分组中提取分组开始信息，从而可以减少频率资源的浪费。

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