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1.发明申请METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING DIGITAL MULTIMEDIA BROADCAST SIGNALS 审中-公开用于发送和接收数字多媒体广播信号的方法和设备
公开(公告)号：WO2009142373A1
公开(公告)日：2009-11-26
申请号：PCT/KR2008/006972
申请日：2008-11-26
Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , LIM, Jong Soo , KIM, Young Su , YANG, Kyu Tae , BAE, Jae Hwui , BAE, Byung Jun , KIM, Kwang-Yong , YUN, Joung Il , CHOI, Seomee , LEE, Gwang Soon , LEE, Ji Bong , LEE, Soo In , HWANG, Seung Ku , AHN, Chie Teuk
Inventor： LIM, Jong Soo , KIM, Young Su , YANG, Kyu Tae , BAE, Jae Hwui , BAE, Byung Jun , KIM, Kwang-Yong , YUN, Joung Il , CHOI, Seomee , LEE, Gwang Soon , LEE, Ji Bong , LEE, Soo In , HWANG, Seung Ku , AHN, Chie Teuk
CPC classification number: H04L23/02 , H04H20/95 , H04L5/0016 , H04L5/0048 , H04L25/0226
Abstract: The present invention relates to a multimedia broadcast signal transmitting/receiving method, and it generates a pilot signal by mapping transmission information on an orthogonal code, disperses the pilot signal in the frequency domain, modulates the dispersed pilot signal, and transmits the modulated pilot signal.
Abstract translation: 多媒体广播信号发送/接收方法技术领域本发明涉及一种多媒体广播信号发送/接收方法，并且通过映射正交码上的发送信息来生成导频信号，将导频信号分散在频域中，对分散的导频信号进行调制，并发送调制后的导频信号 。
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2.发明申请APPARATUS FOR TRANSMITTING AND RECEIVING DIGITAL MULTIMEDIA BROADCASTING AND METHOD THEREOF 审中-公开发送和接收数字多媒体广播的装置及其方法
公开(公告)号：WO2010019018A2
公开(公告)日：2010-02-18
申请号：PCT/KR2009/004567
申请日：2009-08-14
Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , LIM, Jong Soo , LEE, Ji Bong , YUN, Joungil , BAE, Byungjun , KIM, Kwang-Yong , YANG, Kyu Tae , CHOI, Seomee , KIM, Young Su , BAE, Jae Hwui , LEE, Soo In , HWANG, Seungku , AHN, Chieteuk , KOO, Bon Tae , KIM, Jin Kyu , KIM, Hyuk , LEE, Gwang Soon
Inventor： LIM, Jong Soo , LEE, Ji Bong , YUN, Joungil , BAE, Byungjun , KIM, Kwang-Yong , YANG, Kyu Tae , CHOI, Seomee , KIM, Young Su , BAE, Jae Hwui , LEE, Soo In , HWANG, Seungku , AHN, Chieteuk , KOO, Bon Tae , KIM, Jin Kyu , KIM, Hyuk , LEE, Gwang Soon
IPC: H04N7/24
CPC classification number: H04N21/631 , H03M13/35 , H04N21/2383 , H04N21/4382 , H04N21/64792
Abstract: An apparatus for transmitting digital multimedia broadcasting includes: a base layer processor that outputs a base layer stream; an enhancement layer processor that outputs an enhancement layer stream; and a transmitter that modulates the enhancement layer stream based on one of a first and second hierarchical modulation modes using different modulation schemes and maps a symbol of the modulated enhancement layer stream based on a symbol position of the base layer stream to generate a transmission frame.
Abstract translation: 一种用于发送数字多媒体广播的装置包括：基本层处理器，其输出基本层流; 输出增强层流的增强层处理器; 以及发射机，其基于使用不同调制方案的第一和第二分层调制模式之一来调制增强层流，并且基于所述基本层流的符号位置映射所述经调制的增强层流的符号以生成传输帧。
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3.发明申请APPARATUS FOR TRANSMITTING AND RECEIVING DIGITAL MULTIMEDIA BROADCASTING AND METHOD THEREOF 审中-公开用于发送和接收数字多媒体广播的装置及其方法
公开(公告)号：WO2010002166A2
公开(公告)日：2010-01-07
申请号：PCT/KR2009/003529
申请日：2009-06-30
Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , LIM, Jong Soo , KIM, Young Su , YANG, Kyu Tae , BAE, Jae Hwui , BAE, Byungjun , KIM, Kwang-Yong , YUN, Joungil , CHOI, Seomee , LEE, Ji Bong , LEE, Soo In , HWANG, Seungku , AHN, Chieteuk
Inventor： LIM, Jong Soo , KIM, Young Su , YANG, Kyu Tae , BAE, Jae Hwui , BAE, Byungjun , KIM, Kwang-Yong , YUN, Joungil , CHOI, Seomee , LEE, Ji Bong , LEE, Soo In , HWANG, Seungku , AHN, Chieteuk
IPC: H04B7/005
CPC classification number: H04L25/0228 , H04L1/0056 , H04L5/0044 , H04L5/0048 , H04L25/03292 , H04L27/2601 , H04L27/2613 , H04L2025/03414
Abstract: The present invention provides a digital multimedia broadcasting transmitting apparatus, including: a pilot signal generator that is used in estimating a transmission channel in a receiving apparatus and generates a pilot signal including at least one information a; a subcarrier mapping unit that maps the pilot signal to a subcarrier corresponding thereto; and a modulating unit that modulates an output of the subcarrier mapping unit, wherein the pilot signal has a value for specific information rather than a predetermined value in the receiving apparatus.
Abstract translation: 本发明提供一种数字多媒体广播发送装置，包括：导频信号发生器，用于估计接收装置中的传输信道，并产生包括至少一个信息a的导频信号; 子载波映射单元，其将导频信号映射到与其对应的子载波; 以及调制单元，其对所述子载波映射单元的输出进行调制，其中，所述导频信号在所述接收装置中具有特定信息的值而不是预定值。
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4.发明申请APPARATUS FOR TRANSMITTING AND RECEIVING DIGITAL MULTIMEDIA BROADCASTING AND METHOD THEREOF 审中-公开发送和接收数字多媒体广播的装置及其方法
公开(公告)号：WO2009157717A2
公开(公告)日：2009-12-30
申请号：PCT/KR2009/003411
申请日：2009-06-24
Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , LIM, Jong Soo , KIM, Young Su , YANG, Kyu Tae , BAE, Jae Hwui , BAE, Byungjun , KIM, Kwang-Yong , YUN, Joungil , CHOI, Seomee , LEE, Gwang Soon , LEE, Ji Bong , SONG, Yun Jeong , LEE, Soo In , HWANG, Seungku , AHN, Chieteuk , HUR, Namho
Inventor： LIM, Jong Soo , KIM, Young Su , YANG, Kyu Tae , BAE, Jae Hwui , BAE, Byungjun , KIM, Kwang-Yong , YUN, Joungil , CHOI, Seomee , LEE, Gwang Soon , LEE, Ji Bong , SONG, Yun Jeong , LEE, Soo In , HWANG, Seungku , AHN, Chieteuk , HUR, Namho
IPC: H04N7/173
CPC classification number: H04H60/07 , H04B2201/70701 , H04B2201/70703 , H04H20/46 , H04H20/72 , H04H2201/11 , H04J13/18
Abstract: A digital multimedia broadcasting transmitting apparatus includes: a variable spreader that spreads a pilot signal to a frequency domain and outputs a signal having a format where the pilot signal is partially inserted to the entire subcarriers; a modulator that modulates the output of the variable spreader; and an antenna that transmits the signal modulated by the modulator.
Abstract translation: 数字多媒体广播发送装置包括：可变扩展器，其将导频信号扩频到频域，并将具有导频信号部分插入的格式的信号输出到整个子载波; 调制可变扩展器的输出的调制器; 以及发送由调制器调制的信号的天线。
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5.发明公开METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING DIGITAL MULTIMEDIA BROADCAST SIGNALS 审中-公开方法和设备用于发送和接收数字多媒体广播信号
公开(公告)号：EP2283651A1
公开(公告)日：2011-02-16
申请号：EP08874406.5
申请日：2008-11-26
Inventor： LIM, Jong Soo , KIM, Young Su , YANG, Kyu Tae , BAE, Jae Hwui , BAE, Byung Jun , KIM, Kwang-Yong , YUN, Joung Il , CHOI, Seomee , LEE, Gwang Soon , LEE, Ji Bong , LEE, Soo In , HWANG, Seung Ku , AHN, Chie Teuk
CPC classification number: H04L23/02 , H04H20/95 , H04L5/0016 , H04L5/0048 , H04L25/0226
Abstract: The present invention relates to a multimedia broadcast signal transmitting/receiving method, and it generates a pilot signal by mapping transmission information on an orthogonal code, disperses the pilot signal in the frequency domain, modulates the dispersed pilot signal, and transmits the modulated pilot signal.
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Patent Agency Ranking6.发明公开APPARATUS FOR TRANSMITTING AND RECEIVING DIGITAL MULTIMEDIA BROADCASTING AND METHOD THEREOF 审中-公开用于发送和接收数字多媒体广播的设备及其方法
公开(公告)号：EP2316225A2
公开(公告)日：2011-05-04
申请号：EP09806880.2
申请日：2009-08-14
Inventor： LIM, Jong Soo , LEE, Ji Bong , YUN, Joungil , BAE, Byungjun , KIM, Kwang-Yong , YANG, Kyu Tae , CHOI,Seomee , KIM, Young Su , BAE, Jae Hwui , LEE, Soo In , HWANG, Seungku , AHN, Chieteuk , KOO, Bon Tae , KIM, Jin Kyu , KIM, Hyuk , LEE, Gwang Soon
IPC: H04N7/24
CPC classification number: H04N21/631 , H03M13/35 , H04N21/2383 , H04N21/4382 , H04N21/64792
Abstract: An apparatus for transmitting digital multimedia broadcasting includes: a base layer processor that outputs a base layer stream; an enhancement layer processor that outputs an enhancement layer stream; and a transmitter that modulates the enhancement layer stream based on one of a first and second hierarchical modulation modes using different modulation schemes and maps a symbol of the modulated enhancement layer stream based on a symbol position of the base layer stream to generate a transmission frame.
Abstract translation: 一种用于发送数字多媒体广播的设备，包括：输出基础层流的基础层处理器; 输出增强层流的增强层处理器; 以及发射机，基于使用不同调制方案的第一和第二分层调制模式之一来调制增强层流，并基于基层流的码元位置来映射调制增强层流的码元以生成传输帧。
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7.发明公开APPARATUS FOR TRANSMITTING AND RECEIVING DIGITAL MULTIMEDIA BROADCASTING AND METHOD THEREOF 审中-公开设备发送和接收数字多媒体广播内容及对应方法
公开(公告)号：EP2304949A2
公开(公告)日：2011-04-06
申请号：EP09770389.6
申请日：2009-06-24
Inventor： LIM, Jong Soo , KIM, Young Su , YANG, Kyu Tae , BAE, Jae Hwui , BAE, Byungjun , KIM, Kwang-Yong , YUN, Joungil , CHOI, Seomee , LEE, Gwang Soon , LEE, Ji Bong , SONG, Yun Jeong , LEE, Soo In , HWANG, Seungku , AHN, Chieteuk , HUR, Namho
CPC classification number: H04H60/07 , H04B2201/70701 , H04B2201/70703 , H04H20/46 , H04H20/72 , H04H2201/11 , H04J13/18
Abstract: A digital multimedia broadcasting transmitting apparatus includes: a variable spreader (120) that spreads a pilot signal to a frequency domain and outputs a signal having a format where the pilot signal is partially inserted to the entire subcarriers; a modulator (130) that modulates the output of the variable spreader (120); and an antenna (140) that transmits the signal modulated by the modulator (130).
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8.发明公开TRANSMISSION METHOD, TRANSMISSION APPARATUS, RECEPTION METHOD, AND RECEPTION APPARATUS FOR A DIGITAL MULTIMEDIA BROADCASTING SERVICE 审中-公开传输方法，发送装置，对于数字多媒体广播业务接收方法接收装置
公开(公告)号：EP3073746A1
公开(公告)日：2016-09-28
申请号：EP15197701.4
申请日：2010-02-03
Inventor： KIM, Kwang-Yong , BAE, Byungjun , YANG, Kyu Tae , YUN, Joungil , LEE, Ji Bong , CHOI, Seomee , LEE, Gwang-Soon , LIM, Jong Soo , LEE, Soo In
IPC: H04N21/2362 , H04N21/63 , H04N7/08 , H04N7/015 , H04N21/434 , H04N21/2343 , H04N21/2365 , H04N21/2368
CPC classification number: H04N21/2368 , H04N21/234327 , H04N21/2362 , H04N21/2365 , H04N21/4345 , H04N21/631
Abstract: A transmission apparatus for broadcasting service according to the present invention includes a sync layer (SL) packetizer for receiving a base layer elementary stream and an enhancement layer elementary stream and generating an SL packet for the base layer elementary stream and an SL packet for the enhancement layer elementary stream, a packetized elementary stream (PES) packetizer for converting the SL packets into respective PES packets, a first transport stream (TS) multiplexer for multiplexing the PES packet and outputting a base layer transport stream, and a second TS multiplexer for multiplexing the PES packet and outputting an enhancement layer transport stream. The second TS multiplexer inserts a descriptor into the enhancement layer transport stream. The descriptor includes information about whether the enhancement layer transport stream is dependent on the base layer transport stream.
Abstract translation: 用于广播服务雅丁到本发明的发送装置包括：用于接收基本层基本流和增强层基本流，并产生在SL分组用于基层的基本流和在用于增强SL分组同步层（SL）打包器 层基本流，分组化基本流（PES）分组器，用于将所述SL分组放入respectivement PES数据包，第一传输流（TS）多路复用器，用于复用的PES分组和输出婷基础层的传输流，和一个第二TS多路复用器，用于复用 PES数据分组并输出开始的增强层的传输流。 第二TS复用器插入一个描述符插入所述增强层的传输流。 该描述符包括关于是否增强层传输流是依赖于基础层的传输流的信息。
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9.发明公开TRANSMISSION METHOD, TRANSMISSION APPARATUS, RECEIVING METHOD, AND RECEIVING APPARATUS FOR A DIGITAL MULTIMEDIA BROADCAST SERVICE 审中-公开传输方法，发送装置，对于数字多媒体广播业务接收方法和接收机
公开(公告)号：EP2400748A2
公开(公告)日：2011-12-28
申请号：EP10738723.5
申请日：2010-02-03
Inventor： KIM, Kwang-Yong , BAE, Byungjun , YANG, Kyu Tae , YUN, Joungil , LEE, Ji Bong , CHOI, Seomee , LEE,Gwang Soon , LIM, Jong Soo , LEE, Soo In
CPC classification number: H04N21/2368 , H04N21/234327 , H04N21/2362 , H04N21/2365 , H04N21/4345 , H04N21/631
Abstract: A transmission apparatus for broadcasting service according to the present invention includes a sync layer (SL) packetizer for receiving a base layer elementary stream and an enhancement layer elementary stream and generating an SL packet for the base layer elementary stream and an SL packet for the enhancement layer elementary stream, a packetized elementary stream (PES) packetizer for converting the SL packets into respective PES packets, a first transport stream (TS) multiplexer for multiplexing the PES packet and outputting a base layer transport stream, and a second TS multiplexer for multiplexing the PES packet and outputting an enhancement layer transport stream. The second TS multiplexer inserts a descriptor into the enhancement layer transport stream. The descriptor includes information about whether the enhancement layer transport stream is dependent on the base layer transport stream.
Abstract translation: 用于广播服务雅丁到本发明的发送装置包括：用于接收基本层基本流和增强层基本流，并产生在SL分组用于基层的基本流和在用于增强SL分组同步层（SL）打包器 层基本流，分组化基本流（PES）分组器，用于将所述SL分组放入respectivement PES数据包，第一传输流（TS）多路复用器，用于复用的PES分组和输出婷基础层的传输流，和一个第二TS多路复用器，用于复用 PES数据分组并输出开始的增强层的传输流。 第二TS复用器插入一个描述符插入所述增强层的传输流。 该描述符包括关于是否增强层传输流是依赖于基础层的传输流的信息。
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10.发明公开APPARATUS FOR TRANSMITTING AND RECEIVING DIGITAL MULTIMEDIA BROADCASTING AND METHOD THEREOF 审中-公开设备发送和接收数字多媒体广播及其方法
公开(公告)号：EP2313984A2
公开(公告)日：2011-04-27
申请号：EP09773702.7
申请日：2009-06-30
Inventor： LIM, Jong Soo , KIM, Young Su , YANG, Kyu Tae , BAE, Jae Hwui , BAE, Byungjun , KIM, Kwang-Yong , YUN, Joungil , CHOI, Seomee , LEE, Ji Bong , LEE, Soo In , HWANG, Seungku , AHN, Chieteuk
IPC: H04B7/005
CPC classification number: H04L25/0228 , H04L1/0056 , H04L5/0044 , H04L5/0048 , H04L25/03292 , H04L27/2601 , H04L27/2613 , H04L2025/03414
Abstract: The present invention provides a digital multimedia broadcasting transmitting apparatus, including: a pilot signal generator that is used in estimating a transmission channel in a receiving apparatus and generates a pilot signal including at least one information a; a subcarrier mapping unit that maps the pilot signal to a subcarrier corresponding thereto; and a modulating unit that modulates an output of the subcarrier mapping unit, wherein the pilot signal has a value for specific information rather than a predetermined value in the receiving apparatus.
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