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1. 发明申请

US20140016728A1 RECEPTION APPARATUS, RECEPTION METHOD, PROGRAM, AND RECEPTION SYSTEM 审中-公开
标题翻译：接收装置，接收方法，程序和接收系统
公开(公告)号：US20140016728A1
公开(公告)日：2014-01-16
申请号：US14006799
申请日：2012-03-23
申请人： Takashi Yokokawa , Naoki Yoshimochi , Hitoshi Sakai
发明人： Takashi Yokokawa , Naoki Yoshimochi , Hitoshi Sakai
IPC分类号： H04L27/26
CPC分类号： H04L27/2649 , H04N21/4263
摘要： The present technique relates to a reception apparatus, a reception method, a program, and a reception system capable of starting decoding of data in a short time. A reception apparatus according to an aspect of the present technique includes a demodulation unit configured to demodulate a modulated signal used to transmit transmission control information about data and the data to be transmitted, a first decoding unit configured to decode the transmission control information obtained by demodulation performed with the demodulation unit, a storage unit configured to store the data obtained by demodulation performed with the demodulation unit, and a second decoding unit configured to decode the data stored in the storage unit on the basis of the transmission control information decoded by the first decoding unit. The present technique can be applied to a receiver receiving an OFDM signal of DVB-C2.
摘要翻译：本技术涉及能够在短时间内开始数据解码的接收装置，接收方法，程序和接收系统。根据本技术的一个方面的接收装置包括解调单元，被配置为对用于发送关于数据的发送控制信息和要发送的数据的调制信号进行解调;第一解码单元，被配置为对通过解调获得的发送控制信息进行解码用解调单元执行的存储单元，存储单元，被配置为存储通过用解调单元执行的解调获得的数据;以及第二解码单元，被配置为基于由第一个解码单元解码的传输控制信息来解码存储在存储单元中的数据解码单元。本技术可以应用于接收DVB-C2的OFDM信号的接收机。

2. 发明授权

US08363755B2 Signal receiving apparatus, method, program and system 有权
标题翻译：信号接收装置，方法，程序和系统
公开(公告)号：US08363755B2
公开(公告)日：2013-01-29
申请号：US12788398
申请日：2010-05-27
申请人： Suguru Houchi , Naoki Yoshimochi , Takuya Okamoto , Yuken Goto , Takashi Yokokawa
发明人： Suguru Houchi , Naoki Yoshimochi , Takuya Okamoto , Yuken Goto , Takashi Yokokawa
IPC分类号： H04L27/00
CPC分类号： H04L27/2662 , H04L5/0023 , H04L5/0048 , H04L25/0204 , H04L25/0226 , H04L25/0232 , H04L25/03159 , H04L27/2649 , H04L27/2675 , H04L2025/03414 , H04L2025/03426
摘要： A signal receiving apparatus includes: an acquisition section configured to acquire an Orthogonal Frequency Division Multiplexing signal resulting from combination of a plurality of signals transmitted by a plurality of signal transmitting apparatus by adoption of an Orthogonal Frequency Division Multiplexing method; and a demodulation section configured to carry out partial processing of processing to demodulate the Orthogonal Frequency Division Multiplexing signal acquired by the acquisition section by making use of either first pilot signals or second pilot signals where the first pilot signals are pilot signals extracted from the Orthogonal Frequency Division Multiplexing signal acquired by the acquisition section as signals having the same phase for all the signal transmitting apparatus, and the second pilot signals are pilot signals extracted from the Orthogonal Frequency Division Multiplexing signal acquired by the acquisition section as signals having different phases depending on the signal transmitting apparatus.
摘要翻译：信号接收装置包括：获取部，被配置为通过采用正交频分复用方法获取由多个信号发送装置发送的多个信号的组合而得到的正交频分复用信号; 以及解调部，被配置为执行处理的部分处理，以通过利用第一导频信号或第二导频信号来解调由获取部获取的正交频分复用信号，其中第一导频信号是从正交频率提取的导频信号由采集部分获取的分复用信号作为对于所有信号发送装置具有相同相位的信号，并且第二导频信号是从由采集部分获取的正交频分复用信号中提取的导频信号，作为具有不同相位的信号，取决于信号发送装置。

3. 发明授权

US07986615B2 Demodulating circuit, demodulating method, program, and receiving device 有权
标题翻译：解调电路，解调方法，程序和接收装置
公开(公告)号：US07986615B2
公开(公告)日：2011-07-26
申请号：US12403436
申请日：2009-03-13
申请人： Hidetoshi Kawauchi , Toshiyuki Miyauchi , Takashi Yokokawa , Takashi Horiguti , Naoki Yoshimochi , Yasuhiro Iida , Satoru Hori
发明人： Hidetoshi Kawauchi , Toshiyuki Miyauchi , Takashi Yokokawa , Takashi Horiguti , Naoki Yoshimochi , Yasuhiro Iida , Satoru Hori
IPC分类号： H04J11/00
CPC分类号： H04L27/2647 , H04L25/0232 , H04L25/03821
摘要： A demodulating circuit including: an FFT processing section; an intercarrier interferential component removing section; an extracting section; a transmission path characteristics estimating section; an interpolating section; a symbol sequence estimating section; and an interference replica generating section.
摘要翻译：一种解调电路，包括：FFT处理部分; 一个载波间干扰部分去除部分; 提取部分; 传输路径特性估计部分; 内插部分一个符号序列估计部分; 和干扰复制产生部分。

4. 发明申请

US20140009684A1 RECEIVING DEVICE, RECEIVING METHOD, PROGRAM, AND RECEIVING SYSTEM 有权
标题翻译：接收设备，接收方法，程序和接收系统
公开(公告)号：US20140009684A1
公开(公告)日：2014-01-09
申请号：US14005593
申请日：2012-04-11
申请人： Takashi Yokokawa , Naoki Yoshimochi
发明人： Takashi Yokokawa , Naoki Yoshimochi
IPC分类号： H04N5/44
CPC分类号： H04N5/4401 , H04L25/067 , H04L27/2647 , H04L27/38
摘要： This technique relates to a receiving device, a receiving method, a program, and a receiving system that are designed to reduce circuit size. A receiving device of one aspect of this technique includes: a de-mapping unit that receives a symbol signal generated by performing mapping on a first branch signal and a second branch signal indicating information about the same transmission target, and performs de-mapping on the symbol signal by a hard decision; a selecting unit that selects, in accordance with a reception state, one signal from the first branch signal and the second branch signal obtained through the de-mapping; and a decoding unit that decodes the information about the transmission target based on the one signal. This technique can be applied to receivers that receive OFDM signals compliant with DVB-C2.
摘要翻译：该技术涉及被设计为减小电路尺寸的接收装置，接收方法，程序和接收系统。该技术的一个方面的接收装置包括：解映射单元，其接收通过对第一分支信号进行映射而生成的符号信号和指示关于相同发送目标的信息的第二分支信号，并且对符号信号由硬决定; 选择单元，其根据接收状态从所述第一分支信号和通过去映射获得的所述第二分支信号中选择一个信号; 以及解码单元，其基于所述一个信号解码关于发送目标的信息。该技术可以应用于接收符合DVB-C2的OFDM信号的接收机。

5. 发明授权

US08375268B2 Receiving apparatus, receiving method, computer program, and receiving system 失效
标题翻译：接收装置，接收方法，计算机程序和接收系统
公开(公告)号：US08375268B2
公开(公告)日：2013-02-12
申请号：US12888071
申请日：2010-09-22
申请人： Osamu Shinya , Takashi Yokokawa , Naoki Yoshimochi
发明人： Osamu Shinya , Takashi Yokokawa , Naoki Yoshimochi
IPC分类号： H03M13/00
CPC分类号： H04L1/005 , H03M13/1102 , H03M13/152 , H03M13/2906 , H03M13/6552 , H04L1/0057
摘要： A receiving apparatus includes: a first decoding means for performing, every time frame data in which an inner code and an outer code are used as error correction codes is transmitted thereto, decoding processing employing the inner code and outputting decoded data; a storing means for storing the decoded data; a second decoding means for applying decoding processing employing the outer code to the decoded data; and a control means for controlling storage and output of the decoded data in and from the storing means to suspend, while the control means causes the storing means to output first decoded data as the decoded data of a decoding result of first frame data to the second decoding means, when the first decoding means starts output of second decoded data as the decoded data of a decoding result of second frame data following the first frame data, the output of the first decoded data to the second decoding means and cause the storing means to store the second decoded data and, when the storage of the second decoded data ends, cause the storing means to resume the output of the first decoded data to the second decoding means.
摘要翻译：一种接收装置，包括：第一解码装置，用于在其中发送使用内部码和外部码作为纠错码的每个时间帧数据，使用内部码来解码处理并输出解码数据; 存储装置，用于存储解码数据; 第二解码装置，用于将采用外部码的解码处理应用于解码数据; 以及控制装置，用于在所述存储装置使所述存储装置将所述第一解码数据的解码数据作为所述第一帧数据的解码结果的解码数据输出到所述第二帧数据的同时，解码装置，当第一解码装置开始输出第二解码数据作为第一帧数据之后的第二帧数据的解码结果的解码数据时，将第一解码数据输出到第二解码装置，并使存储装置存储第二解码数据，并且当第二解码数据的存储结束时，使存储装置恢复第一解码数据的输出到第二解码装置。

6. 发明授权

US08098775B2 Data processing apparatus, data processing method and program 失效
标题翻译：数据处理装置，数据处理方法和程序
公开(公告)号：US08098775B2
公开(公告)日：2012-01-17
申请号：US12403445
申请日：2009-03-13
申请人： Takashi Yokokawa , Naoki Yoshimochi , Toshiyuki Miyauchi , Takashi Horiguti , Satoru Hori
发明人： Takashi Yokokawa , Naoki Yoshimochi , Toshiyuki Miyauchi , Takashi Horiguti , Satoru Hori
IPC分类号： H04L27/06
CPC分类号： H03M13/41
摘要： A data processing apparatus includes: a branch-metric computation section configured to compute a branch metric; a state-metric computation section configured to compute a state metric; a detection section configured to detect a minimum state metric; a storage section configured to store states as surviving states; and a selection section configured to select a candidate.
摘要翻译：数据处理装置包括：分支度量计算部，被配置为计算分支度量; 配置为计算状态度量的状态度量计算部分; 检测部，被配置为检测最小状态度量; 存储部，被配置为将状态存储为存活状态; 以及选择部，被配置为选择候选。

7. 发明授权

US08842223B2 Transmitter apparatus, information processing method, program, and transmitter system 有权
标题翻译：发射机，信息处理方法，程序和发射机系统
公开(公告)号：US08842223B2
公开(公告)日：2014-09-23
申请号：US14000711
申请日：2012-02-22
申请人： Hiroo Takahashi , Lachlan Bruce Michael , Takashi Yokokawa , Naoki Yoshimochi , Takahiro Okada
发明人： Hiroo Takahashi , Lachlan Bruce Michael , Takashi Yokokawa , Naoki Yoshimochi , Takahiro Okada
IPC分类号： H04N5/38 , H04H20/77
CPC分类号： H04N5/38 , H04H20/77 , H04L1/0071 , H04L5/0048 , H04N21/2383 , H04N21/6118
摘要： The present technology relates to a transmitter apparatus, an information processing method, a program, and a transmitter system capable of easily transmitting a wideband signal.The transmitter apparatus includes: a first acquisition unit that obtains first transmission control information; a second acquisition unit that obtains second transmission control information similar to information input to another transmitter apparatus; and a generating unit that processes transmission target data based on a parameter contained in the first transmission control information and generates data including the processed transmission target data and the second transmission control information. The present technology can be applied to a transmitter apparatus that transmits a DVB-C2 signal.
摘要翻译：本技术涉及能够容易地发送宽带信号的发送装置，信息处理方法，程序和发送机系统。发送装置包括：第一获取单元，其获得第一发送控制信息; 第二获取单元，其获得与输入到另一发送装置的信息相似的第二发送控制信息; 以及生成单元，其基于所述第一发送控制信息中包含的参数来处理发送目标数据，并生成包括所述处理后的发送对象数据和所述第二发送控制信息的数据。本技术可以应用于发送DVB-C2信号的发送装置。

8. 发明申请

US20130321707A1 TRANSMITTER APPARATUS, INFORMATION PROCESSING METHOD, PROGRAM, AND TRANSMITTER SYSTEM 有权
标题翻译：发射机装置，信息处理方法，程序和发射机系统
公开(公告)号：US20130321707A1
公开(公告)日：2013-12-05
申请号：US14000711
申请日：2012-02-22
申请人： Hiroo Takahashi , Lachlan Bruce Michael , Takashi Yokokawa , Naoki Yoshimochi , Takahiro Okada
发明人： Hiroo Takahashi , Lachlan Bruce Michael , Takashi Yokokawa , Naoki Yoshimochi , Takahiro Okada
IPC分类号： H04N5/38
CPC分类号： H04N5/38 , H04H20/77 , H04L1/0071 , H04L5/0048 , H04N21/2383 , H04N21/6118
摘要： The present technology relates to a transmitter apparatus, an information processing method, a program, and a transmitter system capable of easily transmitting a wideband signal.The transmitter apparatus includes: a first acquisition unit that obtains first transmission control information; a second acquisition unit that obtains second transmission control information similar to information input to another transmitter apparatus; and a generating unit that processes transmission target data based on a parameter contained in the first transmission control information and generates data including the processed transmission target data and the second transmission control information. The present technology can be applied to a transmitter apparatus that transmits a DVB-C2 signal.
摘要翻译：本技术涉及能够容易地发送宽带信号的发送装置，信息处理方法，程序和发送机系统。发送装置包括：第一获取单元，其获得第一发送控制信息; 第二获取单元，其获得与输入到另一发送装置的信息相似的第二发送控制信息; 以及生成单元，其基于所述第一发送控制信息中包含的参数来处理发送目标数据，并生成包括所述处理后的发送对象数据和所述第二发送控制信息的数据。本技术可以应用于发送DVB-C2信号的发送装置。

9. 发明申请

US20100310013A1 SIGNAL RECEIVING APPARATUS, METHOD, PROGRAM AND SYSTEM 有权
标题翻译：信号接收装置，方法，程序和系统
公开(公告)号：US20100310013A1
公开(公告)日：2010-12-09
申请号：US12788398
申请日：2010-05-27
申请人： Suguru HOUCHI , Naoki Yoshimochi , Takuya Okamoto , Yuken Goto , Takashi Yokokawa
发明人： Suguru HOUCHI , Naoki Yoshimochi , Takuya Okamoto , Yuken Goto , Takashi Yokokawa
IPC分类号： H04L27/00
CPC分类号： H04L27/2662 , H04L5/0023 , H04L5/0048 , H04L25/0204 , H04L25/0226 , H04L25/0232 , H04L25/03159 , H04L27/2649 , H04L27/2675 , H04L2025/03414 , H04L2025/03426
摘要： A signal receiving apparatus includes: an acquisition section configured to acquire an Orthogonal Frequency Division Multiplexing signal resulting from combination of a plurality of signals transmitted by a plurality of signal transmitting apparatus by adoption of an Orthogonal Frequency Division Multiplexing method; and a demodulation section configured to carry out partial processing of processing to demodulate the Orthogonal Frequency Division Multiplexing signal acquired by the acquisition section by making use of either first pilot signals or second pilot signals where the first pilot signals are pilot signals extracted from the Orthogonal Frequency Division Multiplexing signal acquired by the acquisition section as signals having the same phase for all the signal transmitting apparatus, and the second pilot signals are pilot signals extracted from the Orthogonal Frequency Division Multiplexing signal acquired by the acquisition section as signals having different phases depending on the signal transmitting apparatus.
摘要翻译：信号接收装置包括：获取部，被配置为通过采用正交频分复用方法获取由多个信号发送装置发送的多个信号的组合而得到的正交频分复用信号; 以及解调部，被配置为执行处理的部分处理，以通过利用第一导频信号或第二导频信号来解调由获取部获取的正交频分复用信号，其中第一导频信号是从正交频率提取的导频信号由采集部分获取的分复用信号作为对于所有信号发送装置具有相同相位的信号，并且第二导频信号是从由采集部分获取的正交频分复用信号中提取的导频信号，作为具有不同相位的信号，取决于信号发送装置。

10. 发明申请

US20090235060A1 DATA PROCESSING APPARATUS, DATA PROCESSING METHOD AND PROGRAM 失效
标题翻译：数据处理设备，数据处理方法和程序
公开(公告)号：US20090235060A1
公开(公告)日：2009-09-17
申请号：US12403445
申请日：2009-03-13
申请人： Takashi Yokokawa , Naoki Yoshimochi , Toshiyuki Miyauchi , Takashi Horiguti , Satoru Hori
发明人： Takashi Yokokawa , Naoki Yoshimochi , Toshiyuki Miyauchi , Takashi Horiguti , Satoru Hori
IPC分类号： G06F9/38
CPC分类号： H03M13/41
摘要： A data processing apparatus includes: a branch-metric computation section configured to compute a branch metric; a state-metric computation section configured to compute a state metric; a detection section configured to detect a minimum state metric; a storage section configured to store states as surviving states; and a selection section configured to select a candidate.
摘要翻译：数据处理装置包括：分支度量计算部，被配置为计算分支度量; 配置为计算状态度量的状态度量计算部分; 检测部，被配置为检测最小状态度量; 存储部，被配置为将状态存储为存活状态; 以及选择部，被配置为选择候选。

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