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1. 发明申请

US20120044419A1 APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING BROADCAST DATA IN DIGITAL BROADCASTING SYSTEM 失效
标题翻译：数字广播系统中发送/接收广播数据的装置和方法
公开(公告)号：US20120044419A1
公开(公告)日：2012-02-23
申请号：US13211829
申请日：2011-08-17
申请人： Jae-Hyun SEO , Sung-Ik PARK , Ho-Min EUM , Hyoung-Soo LIM , Heung-Mook KIM , Soo-In LEE
发明人： Jae-Hyun SEO , Sung-Ik PARK , Ho-Min EUM , Hyoung-Soo LIM , Heung-Mook KIM , Soo-In LEE
IPC分类号： H04N7/035
CPC分类号： H04N21/4348 , H04L1/006 , H04L1/0065 , H04N21/23614 , H04N21/2383 , H04N21/4382
摘要： Disclosed are a method and an apparatus for transmitting and receiving broadcast data in a digital broadcasting system. The method for transmitting and receiving broadcast data in a digital broadcasting system includes receiving the main data encoded with symbols having a plurality of levels; deciding whether levels of main data symbols encoded with symbols having the plurality of levels belong to a first group; and mapping the main data symbols to extended levels by using modulation values of the additional data if it is decided that the levels of the main data symbols belong to the first group.
摘要翻译：公开了一种用于在数字广播系统中发送和接收广播数据的方法和装置。在数字广播系统中发送和接收广播数据的方法包括接收用具有多个等级的符号编码的主数据; 确定用具有多个等级的符号编码的主数据符号的电平是否属于第一组; 以及如果确定主数据符号的级别属于第一组，则通过使用附加数据的调制值将主数据符号映射到扩展级。

2. 发明申请

US20090286473A1 ON-CHANNEL REPEATER AND ON-CHANNEL REPEATING METHOD 失效
标题翻译：通道重发器和通道重复方法
公开(公告)号：US20090286473A1
公开(公告)日：2009-11-19
申请号：US12507115
申请日：2009-07-22
申请人： Sung-Ik PARK , Heung-Mook KIM , Jae-Young LEE , Jae-Hyun SEO , Ho-Min EUM , Yong-Tae LEE , Jong-Soo LIM , Soo-In LEE
发明人： Sung-Ik PARK , Heung-Mook KIM , Jae-Young LEE , Jae-Hyun SEO , Ho-Min EUM , Yong-Tae LEE , Jong-Soo LIM , Soo-In LEE
IPC分类号： H04B7/14
CPC分类号： H04B7/15585
摘要： Provided is an on-channel repeater, which includes a receiver for receiving radio frequency (RF) signals; a subtractor for subtracting replica from the RF signals to thereby produce output signals of the subtractor; a repeating process unit for performing a repeating process onto the output signals of the subtractor; and a replica generator for calculating replica based on the output signals of the subtractor and the signals obtained after repeating process performed thereon and feeding the replica back to the subtractor.
摘要翻译：提供一种同信道中继器，其包括用于接收射频（RF）信号的接收机; 减法器，用于从RF信号中减去副本，从而产生减法器的输出信号; 重复处理单元，用于对减法器的输出信号执行重复处理; 以及副本生成器，用于基于减法器的输出信号和在其上执行的重复处理之后获得的信号来计算副本，并将副本送回减法器。

3. 发明申请

US20110107189A1 APPARATUS AND METHOD FOR TRANSMITTING DATA IN COMMUNICATION SYSTEM 失效
标题翻译：用于在通信系统中发送数据的装置和方法
公开(公告)号：US20110107189A1
公开(公告)日：2011-05-05
申请号：US12893852
申请日：2010-09-29
申请人： Sung-Ik PARK , Hyoungsoo LIM , Jae-Hyun SEO , Ho-Min EUM , Heung-Mook KIM , Donghoon KANG , Wangrok OH
发明人： Sung-Ik PARK , Hyoungsoo LIM , Jae-Hyun SEO , Ho-Min EUM , Heung-Mook KIM , Donghoon KANG , Wangrok OH
IPC分类号： H03M13/27 , G06F11/10
CPC分类号： H03M13/1194 , H03M13/635 , H04L1/0065 , H04L1/0071 , H04L1/08
摘要： An apparatus for transmitting data in a communication system includes: a first repeater configured to repeat information bits of data to be transmitted a first repetition number of times; an interleaver configured to interleave the information bits repeated the first repetition number of times; an accumulator configured to accumulate-code the interleaved information bits; a second repeater configured to repeat the accumulate-coded information bits a second repetition number of times; a puncturer configured to puncture the information bits repeated the second repetition number of times; and a P/S converter configured to convert the punctured information bits and the information bits of the data and output RA-coded information bits.
摘要翻译：一种用于在通信系统中发送数据的装置包括：第一中继器，被配置为重复要发送的数据的信息比特的第一重复次数; 交织器，被配置为交织重复所述第一重复次数的信息比特; 累加器，被配置为对交织的信息比特进行累加编码; 第二中继器，被配置为重复所述累加编码信息比特的第二重复次数; 穿刺器，被配置为对所述信息比特进行穿刺，重复所述第二次重复次数; 以及P / S转换器，被配置为转换穿孔的信息比特和数据的信息比特，并输出RA编码的信息比特。

4. 发明申请

US20110292810A1 APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在通信系统中发送/接收数据的装置和方法
公开(公告)号：US20110292810A1
公开(公告)日：2011-12-01
申请号：US13115238
申请日：2011-05-25
申请人： You-Seok LEE , Sung-Ik PARK , Jae-Hyun SEO , Heung-Mook KIM
发明人： You-Seok LEE , Sung-Ik PARK , Jae-Hyun SEO , Heung-Mook KIM
IPC分类号： H04W4/00 , H04W24/00
CPC分类号： H04W52/225 , H04W4/06
摘要： A data transmission apparatus of a communication system includes a main data generator configured to generate main data corresponding to a main broadcasting service of broadcasting services; a main signal generator configured to generate a main signal of the main data; an additional data generator configured to generate a plurality of additional data corresponding to various additional services of the broadcasting services; an additional signal generator configured to generate a plurality of additional signals of the plurality of additional data; a power controller configured to control average power of the plurality of additional signals; a coupler configured to couple the main signal and the plurality of additional signals controlled in the average power thereof, and generate a broadcasting signal; and a transmitter configured to transmit the broadcasting signal.
摘要翻译：通信系统的数据发送装置包括：主数据发生器，被配置为生成与广播业务的主广播业务对应的主数据; 主信号发生器，被配置为产生主数据的主信号; 配置为生成对应于所述广播服务的各种附加服务的多个附加数据的附加数据发生器; 配置为生成所述多个附加数据的多个附加信号的附加信号发生器; 功率控制器，被配置为控制所述多个附加信号的平均功率; 耦合器，被配置为耦合主信号和以其平均功率控制的多个附加信号，并产生广播信号; 以及被配置为发送广播信号的发射机。

5. 发明申请

US20100254498A1 APPARATUS AND METHOD FOR IDENTIFYING TRANSMITTER IN DIGITAL BROADCASTING SYSTEM 失效
标题翻译：在数字广播系统中识别发射机的装置和方法
公开(公告)号：US20100254498A1
公开(公告)日：2010-10-07
申请号：US12753255
申请日：2010-04-02
申请人： Sung-Ik PARK , Heung-Mook KIM , Md. Jahidur RAHMAN , Xianbin WANG
发明人： Sung-Ik PARK , Heung-Mook KIM , Md. Jahidur RAHMAN , Xianbin WANG
IPC分类号： H04B1/10 , H03K9/00
CPC分类号： H04H20/30 , H04H40/18 , H04H60/37 , H04H60/74
摘要： A method for identifying a transmitter in a digital broadcasting system includes: receiving a broadcast signal in which a TxID sequence for identification of a transmitter is embedded; correlating the received broadcast signal with a plurality of elementary code sequences of a pseudo-random sequence sequentially; and identifying the transmitter by using the correlation results.
摘要翻译：一种用于识别数字广播系统中的发射机的方法包括：接收广播信号，其中嵌入用于识别发射机的TxID序列; 将所接收的广播信号与伪随机序列的多个基本码序列顺序相关; 并通过使用相关结果识别发射机。

6. 发明申请

US20110228873A1 APPARATUS FOR TRANSMITTING DIGITAL BROADCAST AND METHOD FOR TRANSMITTING DATA USING THE SAME IN DIGITAL BROADCASTING SYSTEM 审中-公开
标题翻译：用于发送数字广播的装置和用于在数字广播系统中发送数据的方法
公开(公告)号：US20110228873A1
公开(公告)日：2011-09-22
申请号：US13051673
申请日：2011-03-18
申请人： Jeongchang KIM , Sung-Ik PARK , Heung-Mook KIM , Wangrok OH , Donghoon KANG
发明人： Jeongchang KIM , Sung-Ik PARK , Heung-Mook KIM , Wangrok OH , Donghoon KANG
IPC分类号： H04L27/00
CPC分类号： H04N21/26208 , H04N21/235 , H04N21/435
摘要： An apparatus for transmitting digital broadcasts includes: a main service data generation unit configured to generate main service data; an additional data generation unit configured to generate plural pieces of additional data; a spreading unit configured to spread the plural pieces of additional data using different spreading sequences, respectively; and a transmission unit configured to couple each of the plural pieces of spread additional data with the main service data and transmit the coupled data.
摘要翻译：一种用于发送数字广播的装置包括：主服务数据生成单元，被配置为生成主服务数据; 附加数据生成单元，被配置为生成多个附加数据; 扩展单元，被配置为分别使用不同的扩展序列扩展所述多个附加数据; 以及发送单元，被配置为将所述多个扩展的附加数据中的每一个与所述主服务数据进行耦合，并发送所耦合的数据。

7. 发明申请

US20100142481A1 APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING SIGNAL FOR HANDOFF IN BROADCASTING NETWORK 审中-公开
标题翻译：用于发送和接收信号以在广播网络中进行手动切换的装置和方法
公开(公告)号：US20100142481A1
公开(公告)日：2010-06-10
申请号：US12632312
申请日：2009-12-07
申请人： Hyoungsoo LIM , Heung-Mook KIM , Soo-In LEE
发明人： Hyoungsoo LIM , Heung-Mook KIM , Soo-In LEE
IPC分类号： H04W36/00
CPC分类号： H04W72/005
摘要： An apparatus for transmitting a signal for handoff in a transmitter of a broadcasting network where a plurality of center frequencies exist includes: a baseband broadcasting signal generation unit configured to generate a baseband broadcasting signal from broadcasting data to be transmitted; a transmitter identification signal sequence generation unit configured to generate a transmitter identification signal of the transmitter; a first transmission unit configured to combine the baseband broadcasting signal and the transmitter identification signal, and up-convert the combined signal to a center frequency of the transmitter; and a second transmission unit configured to modulate the transmitter identification signal, and up-convert the modulated transmitter identification signal to center frequencies of adjacent transmitters.
摘要翻译：一种用于在存在多个中心频率的广播网络的发射机中发送用于切换的信号的装置包括：基带广播信号生成单元，被配置为从要发送的广播数据生成基带广播信号; 发射机识别信号序列生成单元，被配置为生成发射机的发射机识别信号; 第一传输单元，被配置为组合基带广播信号和发射机识别信号，并将组合信号上变频到发射机的中心频率; 以及第二发送单元，被配置为调制发送器识别信号，并将调制的发送器识别信号上变频到相邻发送器的中心频率。

8. 发明申请

US20120163494A1 APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING ADDITIONAL DATA USING TIME-DELAY INFORMATION OF SEQUENCE IN DIGITAL BROADCASTING SYSTEM 审中-公开
标题翻译：使用数字广播系统中序列的时间延迟信息发送和接收附加数据的装置和方法
公开(公告)号：US20120163494A1
公开(公告)日：2012-06-28
申请号：US13334578
申请日：2011-12-22
申请人： You-Seok LEE , Heung-Mook KIM
发明人： You-Seok LEE , Heung-Mook KIM
IPC分类号： H04L27/04 , H04L27/06
CPC分类号： H04H20/30
摘要： An apparatus for transmitting a main broadcasting signal and additional data in a digital broadcasting system includes: an orthogonal sequence generation unit configured to generate an orthogonal sequence having orthogonality with the main broadcasting signal; an orthogonal sequence delay unit configured to delay the generated orthogonal sequence according to inputted additional data; a signal mixing unit configured to mix the delayed orthogonal sequence with the main broadcasting signal and generate a mixed signal; and a transmission unit configured to transmit the mixed signal.
摘要翻译：一种用于在数字广播系统中发送主广播信号和附加数据的装置包括：正交序列生成单元，被配置为产生与主广播信号具有正交性的正交序列; 正交序列延迟单元，被配置为根据输入的附加数据来延迟所生成的正交序列; 信号混合单元，被配置为将延迟正交序列与主广播信号混合并产生混合信号; 以及发送单元，被配置为发送混合信号。

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