专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08416742B2 Mobile service reception method and mobile service receiver 有权
标题翻译：移动业务接收方式和移动业务接收方
公开(公告)号：US08416742B2
公开(公告)日：2013-04-09
申请号：US12940437
申请日：2010-11-05
申请人： Sung-il Park , Hae-joo Jeong , Hye-kyoung Yoo , Jong-hwa Kim
发明人： Sung-il Park , Hae-joo Jeong , Hye-kyoung Yoo , Jong-hwa Kim
IPC分类号： H04W4/00
CPC分类号： H04H20/42 , H04H20/28 , H04H20/57 , H04H60/41
摘要： A mobile service reception method and a mobile service receiver are provided. The mobile service reception method includes performing a channel scan operation comprising searching in one or more frequencies for a broadcast signal which includes mobile data for providing a mobile service and generating a list of a plurality of mobile services, selecting at least one mobile service from the list, and processing mobile data for the selected at least one mobile service by obtaining at least one parade through which the selected at least one mobile service is transmitted, wherein a parade forms one Reed Solomon (RS) frame or two RS frames.
摘要翻译：提供移动业务接收方法和移动业务接收机。移动业务接收方法包括执行信道扫描操作，包括在一个或多个频率中搜索广播信号，所述广播信号包括用于提供移动业务的移动数据，并生成多个移动业务的列表，从所述移动业务中选择至少一个移动业务列表，以及通过获取所选择的至少一个移动业务被发送的至少一个游行来处理所选择的至少一个移动业务的移动数据，其中游行形成一个里德所罗门（RS）帧或两个RS帧。

2. 发明授权

US08891465B2 Digital broadcasting transmitter, digital broadcasting receiver, and methods for configuring and processing a stream for same 有权
标题翻译：数字广播发射机，数字广播接收机，以及用于配置和处理流的方法
公开(公告)号：US08891465B2
公开(公告)日：2014-11-18
申请号：US13321745
申请日：2010-05-20
申请人： Sung-il Park , Hae-joo Jeong , Sung-jin Park , June-hee Lee , Jung-jin Kim , Yong-sik Kwon , Jin-hee Jeong , Ga-hyun Ryu , Kyo-shin Choo , Kum-ran Ji , Jong-hwa Kim , Chan-sub Park
发明人： Sung-il Park , Hae-joo Jeong , Sung-jin Park , June-hee Lee , Jung-jin Kim , Yong-sik Kwon , Jin-hee Jeong , Ga-hyun Ryu , Kyo-shin Choo , Kum-ran Ji , Jong-hwa Kim , Chan-sub Park
IPC分类号： H04W72/04 , H04N21/438 , H04N21/442 , H04H20/30 , H04H20/57 , H04H20/95
CPC分类号： H04H20/57 , H04H20/30 , H04H20/95 , H04N21/4382 , H04N21/44227
摘要： The method for transporting a digital broadcast stream includes: receiving a transport stream, including mobile broadcast data that is placed in at least a part of a normal data area allocated to normal data and signaling data that includes an FIC chunk header with a variable length; decoding the signaling data; and decoding the mobile data using the decoded signaling data.
摘要翻译：用于传输数字广播流的方法包括：接收传输流，包括放置在分配给正常数据的正常数据区域的至少一部分中的移动广播数据和包括具有可变长度的FIC块头部的信令数据; 解码信令数据; 以及使用解码的信令数据对移动数据进行解码。

3. 发明申请

US20120063407A1 DIGITAL BROADCASTING TRANSMITTER, DIGITAL BROADCASTING RECEIVER, AND METHODS FOR CONFIGURING AND PROCESSING A STREAM FOR SAME 有权
标题翻译：数字广播发射机，数字广播接收机及其配置与处理方法
公开(公告)号：US20120063407A1
公开(公告)日：2012-03-15
申请号：US13321745
申请日：2010-05-20
申请人： Sung-il Park , Hae-joo Jeong , Sung-jin Park , June-hee Lee , Jung-jin Kim , Yong-sik Kwon , Jin-hee Jeong , Ga-hyun Ryu , Kyo-shin Choo , Kum-ran Ji , Jong-hwa Kim , Chan-sub Park
发明人： Sung-il Park , Hae-joo Jeong , Sung-jin Park , June-hee Lee , Jung-jin Kim , Yong-sik Kwon , Jin-hee Jeong , Ga-hyun Ryu , Kyo-shin Choo , Kum-ran Ji , Jong-hwa Kim , Chan-sub Park
IPC分类号： H04W72/04
CPC分类号： H04H20/57 , H04H20/30 , H04H20/95 , H04N21/4382 , H04N21/44227
摘要： The method for transporting a digital broadcast stream includes: receiving a transport stream, including mobile broadcast data that is placed in at least a part of a normal data area allocated to normal data and signaling data that includes an FIC chunk header with a variable length; decoding the signaling data; and decoding the mobile data using the decoded signaling data.
摘要翻译：用于传输数字广播流的方法包括：接收传输流，包括放置在分配给正常数据的正常数据区域的至少一部分中的移动广播数据和包括具有可变长度的FIC块头部的信令数据; 解码信令数据; 以及使用解码的信令数据对移动数据进行解码。

4. 发明授权

US08995475B2 Digital broadcasting transmitter and receiver, and methods for processing streams thereof 有权
标题翻译：数字广播发射机和接收机，以及用于处理其流的方法
公开(公告)号：US08995475B2
公开(公告)日：2015-03-31
申请号：US12667804
申请日：2008-06-30
申请人： Jung-jin Kim , Hae-joo Jeong , Yong-sik Kwon , Eui-jun Park
发明人： Jung-jin Kim , Hae-joo Jeong , Yong-sik Kwon , Eui-jun Park
IPC分类号： H04J3/16 , H04H20/30 , H03M13/15 , H03M13/23 , H03M13/25 , H03M13/27 , H03M13/29 , H04L5/00 , H04N21/2383 , H04N21/63 , H04H20/57
CPC分类号： H04H20/30 , H03M13/151 , H03M13/1515 , H03M13/23 , H03M13/256 , H03M13/2707 , H03M13/2732 , H03M13/2972 , H04H20/57 , H04L5/003 , H04N21/2383 , H04N21/631
摘要： A digital broadcast transmitter to transmit a plurality of supplementary data streams is provided, including a multiplexer (MUX) unit which generates a transmission stream by inserting the plurality of supplementary data streams into a normal data stream so that the plurality of supplementary data streams are continuously arranged in an alternating pattern in the normal data stream, and an exciter unit which processes the transmission stream so that the plurality of supplementary data streams are distinguishably arranged in a plurality of areas forming a plurality of transmission units.
摘要翻译：提供了一种用于发送多个补充数据流的数字广播发射机，包括多路复用器（MUX）单元，其通过将多个补充数据流插入正常数据流来生成传输流，使得多个补充数据流连续在正常数据流中以交替模式布置;以及激励器单元，其处理所述传输流，使得所述多个补充数据流可区分地布置在形成多个传输单元的多个区域中。

5. 发明授权

US08861645B2 Digital broadcasting transmission and reception devices and methods thereof 有权
标题翻译：数字广播发送和接收装置及其方法
公开(公告)号：US08861645B2
公开(公告)日：2014-10-14
申请号：US12262046
申请日：2008-10-30
申请人： Joon-soo Kim , Eui-jun Park , Yong-deok Chang , Hae-joo Jeong
发明人： Joon-soo Kim , Eui-jun Park , Yong-deok Chang , Hae-joo Jeong
IPC分类号： H03K9/00 , H04L27/00 , H04N21/438 , H03M13/29 , H03M13/35 , H04N21/2383 , H03M13/25 , H03M13/00
CPC分类号： H03M13/256 , H03M13/2936 , H03M13/356 , H03M13/6538 , H04L1/006 , H04L1/0065 , H04L1/007 , H04L1/0071 , H04N21/2383 , H04N21/4382
摘要： Digital broadcasting transmission and reception devices and methods thereof are provided. The digital broadcasting transmission device includes a randomizer which randomizes a dual transport stream including a normal stream and a robust stream, a supplementary reference signal inserter which inserts a certain supplementary reference signal into a stuffing region included in the randomized dual transport stream, a Reed-Solomon (RS) encoder which adds a parity into a parity region included in the dual transport stream, a robust processor which configures a new dual transport stream by convolution-encoding the robust stream among the dual transport stream, an interleaver which interleaves the configured dual transport stream, a trellis encoder which trellis-encode the interleaved dual transport stream, and a modulator which transmits the trellis-encoded dual transport stream. Accordingly, a sub-channel can be provided in which the robust data and the supplementary reference signal will be transmitted.
摘要翻译：提供了数字广播发送和接收设备及其方法。数字广播发送装置包括随机化随机化的包括正常流和鲁棒流的双传输流，附加参考信号插入器，其将特定补充参考信号插入到包括在随机双重传输流中的填充区域中，Reed- Solomon（RS）编码器，其将奇偶校验添加到包括在双传输流中的奇偶校验区域;鲁棒处理器，其通过对双传输流中的鲁棒流进行卷积编码来配置新的双传输流;交织器，传输流，对编码交织双传输流进行网格编码的网格编码器，以及传输网格编码双传输流的调制器。因此，可以提供其中将发送鲁棒数据和辅助参考信号的子信道。

6. 发明授权

US08824503B2 Transmission stream generating device for generating transmission stream which additional data is stuffed in a payload area of a packet, digital broadcast transmitting/receiving device for transmitting/receiving the transmission stream, and methods thereof 有权
公开(公告)号：US08824503B2
公开(公告)日：2014-09-02
申请号：US12617945
申请日：2009-11-13
申请人： Jung-pil Yu , Hae-joo Jeong , Chan-sub Park , Kum-ran Ji
发明人： Jung-pil Yu , Hae-joo Jeong , Chan-sub Park , Kum-ran Ji
IPC分类号： H04J3/16 , H04N21/2662 , H04N7/26 , H04L1/00 , H04N21/2383 , H04B1/16 , H03M13/23 , H04N21/438
CPC分类号： H04B1/16 , H03M13/235 , H04L1/0059 , H04L1/0066 , H04L2001/0093 , H04N19/44 , H04N21/2383 , H04N21/2662 , H04N21/4382
摘要： A transmission stream (TS) generating apparatus includes an adaptor which receives general data and generates a stream having a plurality of packets, and which provides adaptive field in some of the plurality of packets, and an inserter which inserts additional data into all the payload areas of some of the plurality of packets that are not provided with the adaptive fields. Because additional data is transmitted, without requiring adaptive field header in certain packet, a data transmission rate is increased.

7. 发明授权

US08634497B2 Digital broadcast transmission and receiving system having an improved receiving performance and signal processing method thereof 有权
公开(公告)号：US08634497B2
公开(公告)日：2014-01-21
申请号：US12264113
申请日：2008-11-03
申请人： Hae-joo Jeong , Yong-deok Chang , Eui-jun Park , Sung-woo Park
发明人： Hae-joo Jeong , Yong-deok Chang , Eui-jun Park , Sung-woo Park
IPC分类号： H04L27/00 , H04L27/28
CPC分类号： H04L1/0041 , H03M13/2936 , H04L1/0043 , H04L1/0045 , H04L1/0057 , H04L1/0059 , H04L1/006 , H04L1/0065 , H04L1/0071 , H04L27/04 , H04N21/23412 , H04N21/23611 , H04N21/2383 , H04N21/4382 , H04N21/44209 , H04N21/4425
摘要： A digital broadcast transmitter comprising: a randomizer to receive a data stream of which stuff bytes are inserted into a specified position and to randomize the received data stream; a stuff-byte exchange unit to generate known data having a predefined pattern and to insert the known data into the specified position of the data stream into which the stuff bytes are inserted; an encoder to encode the data stream output from the stuff-byte exchange unit for an error correction; and a modulator and RF converter to modulate the encoded data stream, RF-convert the modulated data stream and transmit the RF-converted data.

8. 发明授权

US08594245B2 Digital broadcasting receiving system and method 有权
标题翻译：数字广播接收系统及方法
公开(公告)号：US08594245B2
公开(公告)日：2013-11-26
申请号：US11504031
申请日：2006-08-15
申请人： Yung-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： Yung-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： H03D1/00
CPC分类号： H03M13/2936 , H03M13/253 , H03M13/2933 , H03M13/2957 , H03M13/2966 , H03M13/2972 , H03M13/6538 , H04H20/33 , H04H40/18 , H04L1/005 , H04L1/0054 , H04L1/0065 , H04L1/0066 , H04L1/0067 , H04L1/007 , H04L1/0071 , H04L25/03006
摘要： A digital broadcasting receiving system and method, where the digital broadcasting receiving system includes: a demodulator receiving and demodulating a dual transmission stream including a turbo stream and a normal stream; an equalizer equalizing the demodulated dual transmission stream; a first processor restoring normal stream data from the equalized dual transmission stream; and a second processor restoring turbo stream data from the equalized dual transmission stream and eraser decoding the turbo stream data. Thus, the reception sensitivity of a transmission stream including a turbo stream can be improved.
摘要翻译：一种数字广播接收系统和方法，其中所述数字广播接收系统包括：解调器，接收和解调包括turbo流和正常流的双重传输流; 均衡器，用于均衡解调的双传输流; 第一处理器从均衡的双传输流恢复正常流数据; 并且第二处理器从均衡的双传输流恢复turbo流数据，并且擦除对turbo流数据的解码。因此，可以提高包括turbo流的传输流的接收灵敏度。

9. 发明授权

US08542780B2 Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof 有权
公开(公告)号：US08542780B2
公开(公告)日：2013-09-24
申请号：US12260657
申请日：2008-10-29
申请人： Yong-deok Chang , Hae-joo Jeong , Joon-soo Kim
发明人： Yong-deok Chang , Hae-joo Jeong , Joon-soo Kim
IPC分类号： H04L27/06
CPC分类号： H04L25/03866 , H04L1/0057 , H04L1/006 , H04L1/0065 , H04L1/0071
摘要： Disclosed is a digital broadcasting transmission/reception system having an improved reception performance and in a signal-processing method thereof. A digital broadcasting transmitter comprises a TS stream generator for inputting robust and normal packets having stuff bytes in predetermined positions and generating dual TS stream by inserting the robust packets between the normal packets; a randomizer for randomizing the dual TS stream; a stuff byte exchanger for replacing the stuff bytes of a randomized data streams from the randomizer to a predetermined known data; and an encoder for encoding a data streams to which the known data is inserted. Accordingly, the present invention detects the known data from a signal received from a reception side and uses the detected known data for synchronization and equalization, so that the digital broadcasting reception performance can be improved at poor multipath channels.

10. 发明授权

US08498364B2 Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof 有权
标题翻译：能够提高接收性能的数字广播发送/接收装置及其信号处理方法
公开(公告)号：US08498364B2
公开(公告)日：2013-07-30
申请号：US12260555
申请日：2008-10-29
申请人： Yong-deok Chang , Hae-joo Jeong , Joon-soo Kim
发明人： Yong-deok Chang , Hae-joo Jeong , Joon-soo Kim
IPC分类号： H04L27/06
CPC分类号： H04L25/03866 , H04L1/0057 , H04L1/006 , H04L1/0065 , H04L1/0071
摘要： Disclosed is a digital broadcasting transmission/reception system having an improved reception performance and in a signal-processing method thereof. A digital broadcasting transmitter comprises a TS stream generator for inputting robust and normal packets having stuff bytes in predetermined positions and generating dual TS stream by inserting the robust packets between the normal packets; a randomizer for randomizing the dual TS stream; a stuff byte exchanger for replacing the stuff bytes of a randomized data streams from the randomizer to a predetermined known data; and an encoder for encoding a data streams to which the known data is inserted. Accordingly, the present invention detects the known data from a signal received from a reception side and uses the detected known data for synchronization and equalization, so that the digital broadcasting reception performance can be improved at poor multipath channels.
摘要翻译：公开了一种具有改善的接收性能的数字广播发射/接收系统及其信号处理方法。数字广播发射机包括一个TS流发生器，用于在预定位置输入具有填充字节的鲁棒和正常分组，并通过在正常分组之间插入鲁棒分组来生成双TS流; 用于随机化双TS流的随机化器; 一种填充字节交换器，用于将随机化数据流的填充字节替换为预定的已知数据; 以及用于对已知数据插入到其中的数据流进行编码的编码器。因此，本发明根据从接收侧接收到的信号检测已知数据，并使用检测到的已知数据进行同步和均衡，从而可以在恶劣的多径信道下提高数字广播接收性能。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式