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1. 发明授权

US08467471B2 Coding and modulation selecting method and wireless communication equipment 失效
标题翻译：编码和调制选择方法及无线通信设备
公开(公告)号：US08467471B2
公开(公告)日：2013-06-18
申请号：US12554145
申请日：2009-09-04
申请人： Takashi Yano , Masashi Naito , Takehiko Kobayashi
发明人： Takashi Yano , Masashi Naito , Takehiko Kobayashi
IPC分类号： H04L27/00
CPC分类号： H04L1/0026 , H04L1/0016 , H04L1/0021 , H04L1/1845
摘要： Disclosed herewith is a radio communication apparatus capable of selecting proper one of plural communication modes such as a MIMO communication system so as to obtain a higher communication rate within a range in which chain retransmission occurrence is prevented. The MIMO system deciding section of the transmitter unit decides a proper MIMO system with reference to the CQI value demultiplexed by a demultiplexer and the AMC table controlling section changes the MCS value step by step according to the transmission count and the result (success/failure) of the communication. Furthermore, the AMC table controlling section updates the mean rate in the measured rate table when the subject data is received successfully or when the transmission count reaches the maximum value.
摘要翻译：这里公开了一种无线电通信装置，其能够选择诸如MIMO通信系统的多种通信模式中的适当一种，以便在防止链路重发发生的范围内获得更高的通信速率。发射机单元的MIMO系统判定部分参照由解复用器解复用的CQI值决定适当的MIMO系统，并且AMC表控制部分根据传输计数和结果（成功/失败）逐步改变MCS值，的沟通。此外，当成功接收到被摄体数据或发送计数达到最大值时，AMC表控制部分更新测量速率表中的平均速率。

2. 发明授权

US08451923B2 MIMO transmission mode selecting method and wireless communication equipment 失效
标题翻译： MIMO传输模式选择方法和无线通信设备
公开(公告)号：US08451923B2
公开(公告)日：2013-05-28
申请号：US12554149
申请日：2009-09-04
申请人： Takashi Yano , Masashi Naito , Takehiko Kobayashi
发明人： Takashi Yano , Masashi Naito , Takehiko Kobayashi
IPC分类号： H04L1/02 , H04B7/02
CPC分类号： H04B7/0417 , H04B7/0632 , H04B7/0669 , H04B7/0689 , H04B7/0697 , H04L1/0003 , H04L1/0009 , H04L1/0016 , H04L1/0026 , H04L1/0643 , H04L1/1812
摘要： In a radio communication apparatus, a MIMO system deciding section of a transmitter unit decides an object MIMO communication system with reference to a CQI value and a measured rate table while an AMC table controlling section selects an object MCS value according to the decided MIMO communication system and CQI value. The AMC table controlling section changes the MCS value step by step according to a transmission count and a result (success/failure) of the communication. If the communication (receiving) is successful or if the transmission count reaches the maximum value, the controlling section updates the mean value of the measured rate table. At this time, based on a value estimated from the combination of the MIMO communication system, the encoding system, and the modulating system that are used currently, the controlling section changes the reference for selecting another combination that are not used currently.
摘要翻译：在无线通信装置中，发送机单元的MIMO系统决定单元参照CQI值和测量速率表决定对象MIMO通信系统，而AMC表控制单元根据决定的MIMO通信系统选择对象MCS值和CQI值。 AMC表控制部分根据通信的发送次数和结果（成功/失败）逐步改变MCS值。如果通信（接收）成功或发送计数达到最大值，则控制部更新测量速率表的平均值。此时，基于从当前使用的MIMO通信系统，编码系统和调制系统的组合估计的值，控制部分改变用于选择当前未使用的另一组合的参考。

3. 发明授权

US08111778B2 Method for suppressing peak power of orthogonally multiplex signal, peak power suppressing circuit, and transmitter 有权
标题翻译：用于抑制正交复用信号的峰值功率，峰值功率抑制电路和发射机的方法
公开(公告)号：US08111778B2
公开(公告)日：2012-02-07
申请号：US12199595
申请日：2008-08-27
申请人： Takashi Yano , Shigenori Hayase , Masashi Naito
发明人： Takashi Yano , Shigenori Hayase , Masashi Naito
IPC分类号： H04L25/49
CPC分类号： H04L27/2614 , H04L27/2618 , H04L27/2623 , H04L27/2624
摘要： To suppress the peak of the orthogonal multiplex transmission signal which is small in deterioration of the quality of the reception signal by generating the cancellation waveform in synchronization with the timing of the symbol of the transmission signal. There is provided a peak suppressing method that suppresses peaks of an orthogonally multiplexed signal whose orthogonality is ensured in given time units, the method comprising: a first step of detecting the peaks of the orthogonally multiplexed signal; a second step of generating a peak cancellation waveform based on the detected peaks of the orthogonally multiplexed signal; and a third step of removing the peak of the orthogonally multiplexed signal from the orthogonally multiplexed signal using the generated peak cancellation waveform. The second step comprises generating the peak cancellation waveform in said time units of the orthogonally multiplexed signal.
摘要翻译：通过与发送信号的符号的定时同步地生成消除波形来抑制接收信号的质量恶化的正交多路传输信号的峰值。提供一种峰值抑制方法，其抑制以给定时间单位确保正交性的正交复用信号的峰值，该方法包括：检测正交多路复用信号的峰值的第一步骤; 基于检测到的正交多路复用信号的峰值产生峰值消除波形的第二步骤; 以及使用所生成的峰值抵消波形从正交多路复用信号中除去正交多路复用信号的峰值的第三步骤。第二步包括以正交复用信号的所述时间单位产生峰值消除波形。

4. 发明申请

US20090060073A1 METHOD FOR SUPPRESSING PEAK POWER OF ORTHOGONALLY MULTIPLEXED SIGNAL, PEAK POWER SUPPRESSING CIRCUIT, AND TRANSMITTER 有权
标题翻译：用于抑制正交多路信号峰值功率的方法，峰值功率抑制电路和发射机
公开(公告)号：US20090060073A1
公开(公告)日：2009-03-05
申请号：US12199595
申请日：2008-08-27
申请人： Takashi Yano , Shigenori Hayase , Masashi Naito
发明人： Takashi Yano , Shigenori Hayase , Masashi Naito
IPC分类号： H04J11/00
CPC分类号： H04L27/2614 , H04L27/2618 , H04L27/2623 , H04L27/2624
摘要： To suppress the peak of the orthogonal multiplex transmission signal which is small in deterioration of the quality of the reception signal by generating the cancellation waveform in synchronization with the timing of the symbol of the transmission signal. There is provided a peak suppressing method that suppresses peaks of an orthogonally multiplexed signal whose orthogonality is ensured in given time units, the method comprising: a first step of detecting the peaks of the orthogonally multiplexed signal; a second step of generating a peak cancellation waveform based on the detected peaks of the orthogonally multiplexed signal; and a third step of removing the peak of the orthogonally multiplexed signal from the orthogonally multiplexed signal using the generated peak cancellation waveform. The second step comprises generating the peak cancellation waveform in said time units of the orthogonally multiplexed signal.
摘要翻译：通过与发送信号的符号的定时同步地生成消除波形来抑制接收信号的质量恶化的正交多路传输信号的峰值。提供一种峰值抑制方法，其抑制以给定时间单位确保正交性的正交复用信号的峰值，该方法包括：检测正交多路复用信号的峰值的第一步骤; 基于检测到的正交多路复用信号的峰值产生峰值消除波形的第二步骤; 以及使用所生成的峰值抵消波形从正交多路复用信号中除去正交多路复用信号的峰值的第三步骤。第二步包括以正交复用信号的所述时间单位产生峰值消除波形。

5. 发明授权

US08477883B2 Maximum likelihood decoding method, equipment, and receiver 失效
标题翻译：最大似然解码方法，设备和接收机
公开(公告)号：US08477883B2
公开(公告)日：2013-07-02
申请号：US12192279
申请日：2008-08-15
申请人： Hironari Masui , Takashi Yano , Takehiko Kobayashi
发明人： Hironari Masui , Takashi Yano , Takehiko Kobayashi
IPC分类号： H04L27/06
CPC分类号： H04L25/03292 , H04L25/0206 , H04L25/0244 , H04L25/0246 , H04L2025/03426
摘要： Provided is a maximum likelihood decoding method of separating and estimating multiple transmitted signals transmitted by multiple transmitter antennas from multiple received signals received by multiple receiver antennas, comprising: a first step of generating a channel matrix based on channel impulse responses corresponding to the received signals; a second step of dividing the generated channel matrix into multiple sub-matrices, of identifying parts of the received signals corresponding to the sub-matrices obtained through the division, and of transforming the sub-matrices obtained through the division, by using inverse matrices of the sub-matrices obtained through the division; a third step of applying QR decomposition to the transformed sub-matrices to obtain triangular matrices, and of transforming the received signals of the parts by using the obtained triangular matrices; and a fourth step of determining one combination candidate for the parts of the transmitted signals corresponding to the transformed received signals.
摘要翻译：提供了一种从多个接收机天线接收的多个接收信号中分离和估计由多个发射机天线发射的多个发射信号的最大似然解码方法，包括：基于对应于接收信号的信道脉冲响应产生信道矩阵的第一步骤; 将生成的信道矩阵划分成多个子矩阵的第二步骤是识别与通过除法获得的子矩阵相对应的接收信号的部分，并且通过使用逆矩阵通过分割获得的子矩阵; 将QR分解应用于经变换的子矩阵以获得三角矩阵的第三步骤，以及通过使用获得的三角矩阵来变换部分的接收信号; 以及第四步骤，确定与变换后的接收信号对应的发送信号的一部分的一个组合候选。

6. 发明授权

US08681909B2 Maximum likelihood decoding method and receiver 有权
标题翻译：最大似然解码方法和接收机
公开(公告)号：US08681909B2
公开(公告)日：2014-03-25
申请号：US12182315
申请日：2008-07-30
申请人： Hironari Masui , Takashi Yano , Takehiko Kobayashi
发明人： Hironari Masui , Takashi Yano , Takehiko Kobayashi
IPC分类号： H04L27/06
CPC分类号： H04L25/0246 , H04B7/0413 , H04L25/03216 , H04L2025/03426
摘要： Provided is a maximum likelihood decoding method that includes the steps of; firstly arranging channel impulse responses corresponding to the received signals in a plurality of different orders; secondly specifying the same number of parts as the plurality of different orders in which the channel impulse responses are arranged, so that the received signals are placed in each of the parts; thirdly generating channel matrices each having the channel impulse responses as matrix elements, by using the channel impulse responses arranged in the plurality of different orders, obtaining triangular matrices by applying QR decomposition to the generated channel matrices, and determining at least one combination candidate for each of the parts of the plurality of transmission signals by using the obtained triangular matrices; and fourthly selecting the combination candidates so that a Euclidean distance between the combination candidates determined in the third step is shortest.
摘要翻译：提供了一种最大似然解码方法，包括以下步骤：首先以多个不同的顺序排列与接收到的信号对应的信道脉冲响应; 其次指定与布置信道脉冲响应的多个不同顺序相同数量的部分，使得接收到的信号被放置在每个部分中; 通过使用以多个不同阶数排列的信道脉冲响应，产生每个具有信道脉冲响应的信道矩阵作为矩阵元素，通过对所生成的信道矩阵应用QR分解获得三角矩阵，以及为每个信道矩阵确定至少一个组合候选通过使用所获得的三角矩阵来生成多个传输信号的部分; 并且第四选择组合候选，使得在第三步骤中确定的组合候选之间的欧几里德距离最短。

7. 发明申请

US20090034664A1 MAXIMUM LIKELIHOOD DECODING METHOD AND RECEIVER 有权
标题翻译：最大LIKELIHOOD解码方法和接收器
公开(公告)号：US20090034664A1
公开(公告)日：2009-02-05
申请号：US12182315
申请日：2008-07-30
申请人： Hironari Masui , Takashi Yano , Takehiko Kobayashi
发明人： Hironari Masui , Takashi Yano , Takehiko Kobayashi
IPC分类号： H04L27/06
CPC分类号： H04L25/0246 , H04B7/0413 , H04L25/03216 , H04L2025/03426
摘要： Provided is a maximum likelihood decoding method that includes the steps of; firstly arranging channel impulse responses corresponding to the received signals in a plurality of different orders; secondly specifying the same number of parts as the plurality of different orders in which the channel impulse responses are arranged, so that the received signals are placed in each of the parts; thirdly generating channel matrices each having the channel impulse responses as matrix elements, by using the channel impulse responses arranged in the plurality of different orders, obtaining triangular matrices by applying QR decomposition to the generated channel matrices, and determining at least one combination candidate for each of the parts of the plurality of transmission signals by using the obtained triangular matrices; and fourthly selecting the combination candidates so that a Euclidean distance between the combination candidates determined in the third step is shortest.
摘要翻译：提供了一种最大似然解码方法，包括以下步骤：首先以多个不同的顺序排列与接收到的信号对应的信道脉冲响应; 其次指定与布置信道脉冲响应的多个不同顺序相同数量的部分，使得接收到的信号被放置在每个部分中; 通过使用以多个不同阶数排列的信道脉冲响应，产生每个具有信道脉冲响应的信道矩阵作为矩阵元素，通过对所生成的信道矩阵应用QR分解获得三角矩阵，以及为每个信道矩阵确定至少一个组合候选通过使用所获得的三角矩阵来生成多个传输信号的部分; 并且第四选择组合候选，使得在第三步骤中确定的组合候选之间的欧几里德距离最短。

8. 发明授权

US08516363B2 Image processing apparatus, computer program product, and preview image displaying method 有权
标题翻译：图像处理装置，计算机程序产品和预览图像显示方法
公开(公告)号：US08516363B2
公开(公告)日：2013-08-20
申请号：US12044472
申请日：2008-03-07
申请人： Yoshifumi Sakuramata , Tetsuya Sakayori , Takashi Yano , Junichi Takami , Hiroko Mano , Takanori Nagahara , Iwao Saeki
发明人： Yoshifumi Sakuramata , Tetsuya Sakayori , Takashi Yano , Junichi Takami , Hiroko Mano , Takanori Nagahara , Iwao Saeki
IPC分类号： G06F17/24 , G06F17/25
CPC分类号： H04N1/387 , H04N1/00411 , H04N1/00432 , H04N1/00442 , H04N1/00458 , H04N1/00466 , H04N1/00474 , H04N1/00482 , H04N2201/0094
摘要： In an image processing apparatus, a plurality of images and a page allocation area including a plurality of sections are displayed. The allocation unit determines which one of the images is to be allocated to which one of the sections and allocates the images to the sections, and a preview image generating unit generates a preview image of the page allocation area based on allocation made by the allocation unit, and displays the preview image on the screen.
摘要翻译：在图像处理装置中，显示包括多个部分的多个图像和页面分配区域。分配单元确定将哪个图像分配给哪一个区段并将这些图像分配给区段，并且预览图像生成单元基于由分配单元进行的分配来生成页面分配区域的预览图像，并在屏幕上显示预览图像。

9. 发明申请

US20130007059A1 INFORMATION SEARCHING METHOD, INFORMATION SEARCHING APPARATUS, INFORMATION SEARCHING SYSTEM, AND COMPUTER-READABLE INFORMATION SEARCHING PROGRAM 审中-公开
标题翻译：信息搜索方法，信息搜索设备，信息搜索系统和计算机可读信息搜索程序
公开(公告)号：US20130007059A1
公开(公告)日：2013-01-03
申请号：US13607842
申请日：2012-09-10
申请人： Takashi Yano
发明人： Takashi Yano
IPC分类号： G06F17/30
CPC分类号： G06F16/332
摘要： An information searching method to be implemented in a computer includes accepting a first character string from characters or a character string in a reading or inspecting document that is displayed on a display unit, acquiring a second character string from index information for searching the reading or inspecting document, based on identification information of the reading or inspecting document, and executing a search based on the first character string and the second character string.
摘要翻译：在计算机中实现的信息搜索方法包括：从显示在显示单元上的读取或检查文档中的字符或字符串接收第一字符串，从用于搜索或检查的索引信息中获取第二字符串基于读取或检查文档的识别信息，并且基于第一字符串和第二字符串执行搜索。

10. 发明授权

US08346144B2 Image forming apparatus having a cleaner movable toward and away from a rotatable member forming a fixing nip 有权
标题翻译：图像形成装置具有可朝向和远离形成定影辊隙的可旋转构件移动的清洁器
公开(公告)号：US08346144B2
公开(公告)日：2013-01-01
申请号：US12794958
申请日：2010-06-07
申请人： Kenji Takagi , Takashi Yano
发明人： Kenji Takagi , Takashi Yano
IPC分类号： G03G15/20
CPC分类号： G03G15/2025
摘要： An image forming apparatus includes an image former for forming an unfixed toner image on a recording material, and a fixer for fixing the unfixed toner image on the recording material. The fixer includes a rotatable member for forming a fixing nip for nipping and feeding the recording material, and a cleaner, movable toward and away from the rotatable member, for cleaning the rotatable member. The apparatus is operable in a blankless image formation mode for forming the toner image without a blank at least at one of a leading end and a trailing end of the recording material. The cleaner contacts the rotatable member when a portion of the rotatable member in a blankless range at the leading end or the trailing end of the recording material reaches a position where the portion opposes the cleaner.
摘要翻译：图像形成装置包括用于在记录材料上形成未定影调色剂图像的图像形成装置和用于将未定影调色剂图像定影在记录材料上的定影剂。定影器包括用于形成用于夹持和馈送记录材料的定影辊隙的可旋转构件，以及可朝向和远离可旋转构件移动的清洁器，用于清洁可旋转构件。该设备可在无空白图像形成模式下操作，用于在记录材料的至少一个前端和尾端中的至少一个处形成调色剂图像而无空白。当可旋转构件的一部分在无空隙范围内在记录材料的前端或后端达到该部分与清洁器相对的位置时，清洁器接触可旋转构件。

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