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公开(公告)号：US20120192241A1
公开(公告)日：2012-07-26
申请号：US13327562
申请日：2011-12-15
申请人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jong Moon Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
发明人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jong Moon Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
IPC分类号： H04N7/173
CPC分类号： H04W72/005 , G01C21/00 , H04W72/0446
摘要： An apparatus and method for processing digital broadcast signal are provided. The method for processing a broadcast signal includes forming a data group having mobile broadcast service data, where forming the data group includes mapping the mobile broadcast service data into corresponding locations of the data group, adding known data sequences and signaling data into the data group, inserting place holder bytes for MPEG header and non-systematic Reed-Solomon (RS) parity, and de-interleaving data of the data group having the mobile broadcast service data, known data sequences, signaling data and place holder bytes, and formatting mobile broadcast service data packets including the de-interleaved data of the data group, where formatting the mobile broadcast service data packets includes removing place holder bytes for the non-systematic RS parity, and replacing place holder bytes for the MPEG header with the MPEG header.
摘要翻译： 提供了一种用于处理数字广播信号的装置和方法。 用于处理广播信号的方法包括形成具有移动广播服务数据的数据组，其中形成数据组包括将移动广播服务数据映射到数据组的对应位置，将已知数据序列和信令数据添加到数据组中， 插入用于MPEG头部和非系统里德 - 所罗门（RS）奇偶校验的占位符字节，以及具有移动广播服务数据，已知数据序列，信令数据和占位符字节的数据组的解交织数据，以及格式化移动广播 包括数据组的解交织数据的服务数据分组，其中格式化移动广播服务数据分组包括去除用于非系统RS奇偶校验的占位符字节，并且用MPEG头代替用于MPEG报头的占位符字节。
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公开(公告)号：US20090036090A1
公开(公告)日：2009-02-05
申请号：US12165558
申请日：2008-06-30
申请人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jong Moon Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
发明人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jong Moon Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
IPC分类号： H04B1/06
CPC分类号： G08G1/092 , H03M13/09 , H03M13/1515 , H03M13/271 , H03M13/2915 , H04H20/55 , H04H60/70
摘要： A broadcast receiving system capable of receiving mobile broadcast data and a method for processing broadcast signals are disclosed. The broadcast receiving system includes a receiving unit, a RS frame decoder, and a memory. The receiving unit receives a broadcast signal including mobile broadcast service data and main broadcast service data. The RS frame decoder performs CRC-decoding and RS-decoding on the RS frame, thereby correcting errors occurred in the corresponding mobile broadcast service data. The memory stores at least one of a traffic information, a POI (point of interesting), and a map information included in the error-corrected mobile broadcast service data.
摘要翻译： 公开了能够接收移动广播数据的广播接收系统和处理广播信号的方法。 广播接收系统包括接收单元，RS帧解码器和存储器。 接收单元接收包括移动广播业务数据和主广播业务数据的广播信号。 RS帧解码器对RS帧执行CRC解码和RS解码，从而校正在相应的移动广播服务数据中发生的错误。 存储器存储交通信息，POI（有意义的点）和包含在经纠错的移动广播服务数据中的地图信息中的至少一个。
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公开(公告)号：US08103227B2
公开(公告)日：2012-01-24
申请号：US12165501
申请日：2008-06-30
申请人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jong Moon Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
发明人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jong Moon Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
IPC分类号： H04B1/16
CPC分类号： H04W72/005 , G01C21/00 , H04W72/0446
摘要： A broadcast receiving system capable of receiving mobile broadcast data and a method for processing broadcast signals are disclosed. The broadcast receiving system includes a first receiving unit, a second receiving unit, a known sequence detector, a equalizer, and a display unit. The first receiving unit receives a first broadcast signal including first mobile broadcast service data and first main broadcast service data. The second receiving unit receives a second broadcast signal including second mobile broadcast service data and second main broadcast service data. The known sequence detector detects at least one of known data included in the received first broadcast signal and known data included in the received second broadcast signal. The channel equalizer uses the detected known data, thereby channel-equalizing the received first and second mobile broadcast service data corresponding to the detected known data. The display unit provides any one of first video data and second video data included in the channel-equalized first and second mobile broadcast service data to a user.
摘要翻译： 公开了能够接收移动广播数据的广播接收系统和处理广播信号的方法。 广播接收系统包括第一接收单元，第二接收单元，已知序列检测器，均衡器和显示单元。 第一接收单元接收包括第一移动广播业务数据和第一主广播业务数据的第一广播信号。 第二接收单元接收包括第二移动广播业务数据和第二主广播业务数据的第二广播信号。 已知的序列检测器检测包括在接收到的第一广播信号中的已知数据中的至少一个和包括在所接收的第二广播信号中的已知数据。 信道均衡器使用检测到的已知数据，从而对接收到的与检测到的已知数据相对应的第一和第二移动广播服务数据进行信道均衡。 显示单元将包括在信道均衡的第一和第二移动广播服务数据中的第一视频数据和第二视频数据中的任何一个提供给用户。
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公开(公告)号：US20090029670A1
公开(公告)日：2009-01-29
申请号：US12165501
申请日：2008-06-30
申请人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jong Moon Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
发明人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jong Moon Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
IPC分类号： H05K11/00
CPC分类号： H04W72/005 , G01C21/00 , H04W72/0446
摘要： A broadcast receiving system capable of receiving mobile broadcast data and a method for processing broadcast signals are disclosed. The broadcast receiving system includes a first receiving unit, a second receiving unit, a known sequence detector, a equalizer, and a display unit. The first receiving unit receives a first broadcast signal including first mobile broadcast service data and first main broadcast service data. The second receiving unit receives a second broadcast signal including second mobile broadcast service data and second main broadcast service data. The known sequence detector detects at least one of known data included in the received first broadcast signal and known data included in the received second broadcast signal. The channel equalizer uses the detected known data, thereby channel-equalizing the received first and second mobile broadcast service data corresponding to the detected known data. The display unit provides any one of first video data and second video data included in the channel-equalized first and second mobile broadcast service data to a user.
摘要翻译： 公开了能够接收移动广播数据的广播接收系统和处理广播信号的方法。 广播接收系统包括第一接收单元，第二接收单元，已知序列检测器，均衡器和显示单元。 第一接收单元接收包括第一移动广播业务数据和第一主广播业务数据的第一广播信号。 第二接收单元接收包括第二移动广播业务数据和第二主广播业务数据的第二广播信号。 已知的序列检测器检测包括在接收到的第一广播信号中的已知数据中的至少一个和包括在所接收的第二广播信号中的已知数据。 信道均衡器使用检测到的已知数据，从而对接收到的与检测到的已知数据相对应的第一和第二移动广播服务数据进行信道均衡。 显示单元将包括在信道均衡的第一和第二移动广播服务数据中的第一视频数据和第二视频数据中的任何一个提供给用户。
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5.发明授权公开(公告)号：US08755774B2
公开(公告)日：2014-06-17
申请号：US13327562
申请日：2011-12-15
申请人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jong Moon Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
发明人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jong Moon Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
CPC分类号： H04W72/005 , G01C21/00 , H04W72/0446
摘要： An apparatus and method for processing digital broadcast signal are provided. The method for processing a broadcast signal includes forming a data group having mobile broadcast service data, where forming the data group includes mapping the mobile broadcast service data into corresponding locations of the data group, adding known data sequences and signaling data into the data group, inserting place holder bytes for MPEG header and non-systematic Reed-Solomon (RS) parity, and de-interleaving data of the data group having the mobile broadcast service data, known data sequences, signaling data and place holder bytes, and formatting mobile broadcast service data packets including the de-interleaved data of the data group, where formatting the mobile broadcast service data packets includes removing place holder bytes for the non-systematic RS parity, and replacing place holder bytes for the MPEG header with the MPEG header.
摘要翻译： 提供了一种用于处理数字广播信号的装置和方法。 用于处理广播信号的方法包括形成具有移动广播服务数据的数据组，其中形成数据组包括将移动广播服务数据映射到数据组的对应位置，将已知数据序列和信令数据添加到数据组中， 插入用于MPEG头部和非系统里德 - 所罗门（RS）奇偶校验的占位符字节，以及具有移动广播服务数据，已知数据序列，信令数据和占位符字节的数据组的解交织数据，以及格式化移动广播 包括数据组的解交织数据的服务数据分组，其中格式化移动广播服务数据分组包括去除用于非系统RS奇偶校验的占位符字节，并且用MPEG头代替用于MPEG报头的占位符字节。
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公开(公告)号：US08315337B2
公开(公告)日：2012-11-20
申请号：US12165534
申请日：2008-06-30
申请人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jong Moon Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
发明人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jong Moon Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
IPC分类号： H04L27/00
摘要： A broadcast receiving system capable of receiving mobile broadcast data and a method for processing broadcast signals are disclosed. The broadcast receiving system includes N number of antenna elements, a demodulator, a transmission parameter detector, and a block decoder. The N number of antenna elements receives each of the broadcast signals. The demodulator demodulates the broadcast signal having greater signal strength among each of the received broadcast signals. The transmission parameter detector detects the transmission parameter. The block decoder symbol-decodes the mobile broadcast service data included in the received broadcast signal in block units, based upon the detected transmission parameter.
摘要翻译： 公开了能够接收移动广播数据的广播接收系统和处理广播信号的方法。 广播接收系统包括N个天线元件，解调器，传输参数检测器和块解码器。 N个天线元件接收每个广播信号。 解调器解调每个接收的广播信号中具有较大信号强度的广播信号。 传输参数检测器检测传输参数。 块解码器基于检测到的传输参数，以块为单位对包含在接收到的广播信号中的移动广播服务数据进行解码。
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公开(公告)号：US08103208B2
公开(公告)日：2012-01-24
申请号：US12165558
申请日：2008-06-30
申请人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jong Moon Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
发明人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jong Moon Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
CPC分类号： G08G1/092 , H03M13/09 , H03M13/1515 , H03M13/271 , H03M13/2915 , H04H20/55 , H04H60/70
摘要： A broadcast receiving system capable of receiving mobile broadcast data and a method for processing broadcast signals are disclosed. The broadcast receiving system includes a receiving unit, a RS frame decoder, and a memory. The receiving unit receives a broadcast signal including mobile broadcast service data and main broadcast service data. The RS frame decoder performs CRC-decoding and RS-decoding on the RS frame, thereby correcting errors occurred in the corresponding mobile broadcast service data. The memory stores at least one of a traffic information, a POI (point of interesting), and a map information included in the error-corrected mobile broadcast service data.
摘要翻译： 公开了能够接收移动广播数据的广播接收系统和处理广播信号的方法。 广播接收系统包括接收单元，RS帧解码器和存储器。 接收单元接收包括移动广播业务数据和主广播业务数据的广播信号。 RS帧解码器对RS帧执行CRC解码和RS解码，从而校正在相应的移动广播服务数据中发生的错误。 存储器存储交通信息，POI（有意义的点）和包含在经纠错的移动广播服务数据中的地图信息中的至少一个。
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公开(公告)号：US20090034656A1
公开(公告)日：2009-02-05
申请号：US12165534
申请日：2008-06-30
申请人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jong Moon Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
发明人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jong Moon Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
IPC分类号： H04L27/06
摘要： A broadcast receiving system capable of receiving mobile broadcast data and a method for processing broadcast signals are disclosed. The broadcast receiving system includes N number of antenna elements, a demodulator, a transmission parameter detector, and a block decoder. The N number of antenna elements receives each of the broadcast signals. The demodulator demodulates the broadcast signal having greater signal strength among each of the received broadcast signals. The transmission parameter detector detects the transmission parameter. The block decoder symbol-decodes the mobile broadcast service data included in the received broadcast signal in block units, based upon the detected transmission parameter.
摘要翻译： 公开了能够接收移动广播数据的广播接收系统和处理广播信号的方法。 广播接收系统包括N个天线元件，解调器，传输参数检测器和块解码器。 N个天线元件接收每个广播信号。 解调器解调每个接收的广播信号中具有较大信号强度的广播信号。 传输参数检测器检测传输参数。 块解码器基于检测到的传输参数，以块为单位对包含在接收到的广播信号中的移动广播服务数据进行解码。
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公开(公告)号：US08190081B2
公开(公告)日：2012-05-29
申请号：US12168838
申请日：2008-07-07
申请人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
发明人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
IPC分类号： H04H20/74
CPC分类号： H04N7/17318 , H04N21/41407 , H04N21/43637 , H04N21/4382 , H04N21/4383 , H04N21/4405 , H04N21/4524 , H04N21/47202
摘要： A broadcast receiver and a method of processing data are disclosed. The broadcast receiver includes a signal receiving unit, a transmission parameter detector, a block decoder, a storage unit, and a data manager. The signal receiving unit receives a broadcast signal multiplexed mobile broadcast service data including two-way contents and main broadcast service data. The transmission parameter detector detects the transmission parameter. The block decoder symbol-decodes the received broadcast signal included in the mobile broadcast service data in block units, based upon the detected transmission parameter. The storage unit stores the decoded two-way contents. The data manager reads a requested two-way contents from the stored two-way contents with respect to a user's select signal, and provides the requested two-way contents service.
摘要翻译： 公开了广播接收机和处理数据的方法。 广播接收机包括信号接收单元，传输参数检测器，块解码器，存储单元和数据管理器。 信号接收单元接收包括双向内容和主广播服务数据的广播信号多路复用移动广播业务数据。 传输参数检测器检测传输参数。 块解码器基于检测到的传输参数，以块为单位对包含在移动广播业务数据中的接收广播信号进行解码。 存储单元存储解码的双向内容。 数据管理器相对于用户的选择信号从所存储的双向内容读取所请求的双向内容，并提供所请求的双向内容服务。
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公开(公告)号：US08160536B2
公开(公告)日：2012-04-17
申请号：US12168876
申请日：2008-07-07
申请人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
发明人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
IPC分类号： H04B1/16
CPC分类号： H04N7/17318 , G01C21/34 , H04N21/2383 , H04N21/41407 , H04N21/4382 , H04N21/4424 , H04N21/4436 , H04N21/6131 , H04N21/64315 , H04N21/64322
摘要： A broadcast receiver and a method of processing data are disclosed. The broadcast receiver includes a signal receiving unit, a known sequence detector, and a channel equalizer. The signal receiving unit repeats, when an operating mode of the broadcast receiver has been switched to a Discontinuous Receive (DRx) mode, preset wake-up and sleep sections, and receives a broadcast signal containing main broadcast service and mobile broadcast service data in the wake-up section. The known sequence detector detects known data included in the received broadcast signal. The channel equalizer uses the detected known data, thereby channel-equalizing the received mobile broadcast service data.
摘要翻译： 公开了广播接收机和处理数据的方法。 广播接收机包括信号接收单元，已知序列检测器和信道均衡器。 当广播接收机的操作模式已经切换到不连续接收（DRx）模式，预设唤醒和休眠部分时，信号接收单元重复，并且接收包含主广播服务和移动广播服务数据的广播信号 唤醒部分。 已知的序列检测器检测包括在所接收的广播信号中的已知数据。 信道均衡器使用检测到的已知数据，从而对所接收的移动广播服务数据进行信道均衡。
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