公开(公告)号：US06195076B1

公开(公告)日：2001-02-27

申请号：US08825122

申请日：1997-03-27

申请人： Takamasa Sakuragi ,  Hidetoshi Suzuki

发明人： Takamasa Sakuragi ,  Hidetoshi Suzuki

IPC分类号： G09G322

CPC分类号： G09G3/22 ,  G09G3/2014 ,  G09G2310/0251 ,  G09G2310/027 ,  G09G2310/0272 ,  G09G2320/0223 ,  H01J31/127 ,  H01J2201/3165

摘要： A driving circuit and a driving method capable of uniformly outputting an electron beam at high speed from a multi-electron-beam source (50) having a plurality of cold cathode devices wired in a matrix, to provide a display apparatus having a characteristic of less unevenness in display luminance, a superior linearity in grayscale, and fast response. The electron-beam generating apparatus includes a multi-electron-beam source (50) having a plurality of cold cathode devices wired with row wiring and column wiring and arranged in a matrix form, a scanning circuit (2) connected to the row wiring, and modulation circuits (10, 20, 30) connected to the column wiring. The modulation circuits (10, 20, 30) include: a controlled current source (10) for supplying a driving current pulse to the cold cathode devices, a voltage source (20) for quickly charging parasitic capacity of the multi-electron-beam source (50), and a charging-voltage applying circuit (30) for electrically connecting the voltage source and the column wiring in synchronization with a rise of the driving current pulse.

摘要翻译： 一种驱动电路和驱动方法，其能够从具有以矩阵形式布线的多个冷阴极器件的多电子束源（50）以高速均匀地输出电子束，以提供具有较小特性的显示装置 显示亮度不均匀，灰度线性度高，响应速度快。 电子束发生装置包括：多电子束源（50），具有与行布线和列布线布线的多个冷阴极器件，以矩阵形式配置;扫描电路（2），连接到行布线; 以及连接到列布线的调制电路（10,20,30）。 调制电路（10,20,30）包括：用于向冷阴极器件提供驱动电流脉冲的受控电流源（10），用于快速地对多电子束源的寄生电容充电的电压源（20） （50），以及用于与驱动电流脉冲的上升同步地电连接电压源和列布线的充电电压施加电路（30）。

公开(公告)号：US06169528A

公开(公告)日：2001-01-02

申请号：US08689656

申请日：1996-08-13

申请人： Takahiro Oguchi ,  Hidetoshi Suzuki ,  Kunihiro Sakai ,  Takamasa Sakuragi ,  Yasuyuki Todokoro

发明人： Takahiro Oguchi ,  Hidetoshi Suzuki ,  Kunihiro Sakai ,  Takamasa Sakuragi ,  Yasuyuki Todokoro

IPC分类号： G09G322

CPC分类号： G09G3/2011 ,  B82Y10/00 ,  G09G3/2014 ,  G09G3/22 ,  G09G2310/027 ,  G09G2310/0272 ,  G09G2310/0275 ,  G09G2320/0223 ,  H01J2201/30403 ,  H01J2201/3165 ,  H01J2329/00

摘要： In order to prevent voltage drops across the wiring resistances in a multi-electron source having a plurality of electron emitters wired in the form of a matrix through a plurality of data wiring layers and a plurality of scanning wiring layers, a constant current signal is output to each data wiring layer. At this time, each non-selected data wiring layer tends to be set at a high impedance and vary in potential, resulting in an abnormal turn-on operation or an electron orbit shift. A driving circuit for solving this problem is provided. A switch for switching a constant current output unit for outputting a constant current regardless of the impedance of a signal output destination, and a constant voltage output unit for outputting a constant voltage regardless of the impedance of a signal output destination is connected to each data wiring layer. For example, a constant-current circuit (17) as a current output unit always outputs the same current (I1 to In) to a switch (30). A pulse width signal (PW1 to PWn) from a pulse-width modulation circuit (7) serves to switch the mode of outputting a current (I1 to In) to a data wiring layer (Dy1 to Dyn) and the mode of fixing a data wiring layer to voltage GND.

摘要翻译： 为了防止具有通过多个数据布线层和多​​个扫描布线层以矩阵形式布线的多个电子发射体的多电子源中的布线电阻之间的电压降，输出恒定电流信号 到每个数据布线层。 此时，每个未选择的数据布线层倾向于设置为高阻抗并且电位变化，导致异常接通操作或电子轨道偏移。 提供了解决这个问题的驱动电路。 用于切换用于输出恒定电流的恒定电流输出单元的开关，而不管信号输出目的地的阻抗如何，以及用于输出恒定电压而不管信号输出目的地的阻抗的恒定电压输出单元连接到每个数据布线 层。 例如，作为电流输出单元的恒流电路（17）总是向开关（30）输出相同的电流（I1〜In）。 来自脉冲宽度调制电路（7）的脉冲宽度信号（PW1〜PWn）用于将输出电流（I1〜In）的模式切换为数据布线层（Dy1〜Dyn）和固定数据的方式 接线层到电压GND。

公开(公告)号：US20190020780A1

公开(公告)日：2019-01-17

申请号：US16021451

申请日：2018-06-28

申请人： Mitsutaka Iwasaki ,  Hidetoshi Suzuki

发明人： Mitsutaka Iwasaki ,  Hidetoshi Suzuki

IPC分类号： H04N1/047 ,  H04N1/06

摘要： An image forming apparatus includes a rotating body to form an image, a sensor to detect a home position of the rotating body, a processor to acquire image density data of the image formed by the rotating body in odd-numbered rotation and even-numbered rotation of the rotating body separately based on a rotation home position signal output by the sensor, extract an image density fluctuation caused by a rotation of the rotating body, and correct an image forming condition based on the image density fluctuation.

公开(公告)号：US09425916B2

公开(公告)日：2016-08-23

申请号：US13133286

申请日：2009-12-09

申请人： Seigo Nakao ,  Hidetoshi Suzuki ,  Daichi Imamura

发明人： Seigo Nakao ,  Hidetoshi Suzuki ,  Daichi Imamura

IPC分类号： H04B1/00 ,  H04J11/00 ,  H04B1/7143

CPC分类号： H04B1/7143 ,  H04B7/024 ,  H04J11/0053 ,  H04J13/22

摘要： A wireless communication terminal apparatus wherein CoMP communication can normally be performed without increasing the overhead of an upstream line control channel. In this apparatus, a spreading unit (214) primarily spreads a response signal by use of a ZAC sequence established by a control unit (209). A spreading unit (217) secondarily spreads the response signal, to which CP has been added, by use of a block-wise spread code sequence established by the control unit (209). The control unit (209) controls, in accordance with sequence numbers and a hopping pattern established therein, the circular shift amount of the ZAC sequence to be used for the primary spread in the spreading unit (214) and the block-wise spread code sequence to be used for the secondary spread in the spreading unit (217). The hopping pattern established in the control unit (209) is a hopping pattern common to a plurality of base stations that CoMP-receive the response signal.

摘要翻译： 一种无线通信终端装置，其中通常可以执行CoMP通信，而不增加上游线路控制信道的开销。 在该装置中，扩展单元（214）主要通过使用由控制单元（209）建立的ZAC序列来扩展响应信号。 扩展单元（217）通过使用由控制单元（209）建立的块式扩展码序列二次扩展已经添加了CP的响应信号。 控制单元（209）根据序列号和其中建立的跳频模式，控制在扩展单元（214）中用于初级扩展的ZAC序列的循环移位量和块扩展码序列 用于扩展单元（217）中的二次扩展。 在控制单元（209）中建立的跳频模式是CoMP接收响应信号的多个基站共同的跳频模式。

公开(公告)号：US09184896B2

公开(公告)日：2015-11-10

申请号：US14114705

申请日：2012-06-29

申请人： Toru Oizumi ,  Daichi Imamura ,  Akihiko Nishio ,  Hidetoshi Suzuki

发明人： Toru Oizumi ,  Daichi Imamura ,  Akihiko Nishio ,  Hidetoshi Suzuki

IPC分类号： H04L5/00 ,  H04L1/18

CPC分类号： H04W72/0446 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0085 ,  H04W72/042 ,  H04W72/1289 ,  H04W84/042 ,  H04W88/02

摘要： The purpose of the present invention is to inhibit an increase in the amount of A/N resources, without changing the timing at which the error detection result of an SCell is notified when UL-DL configurations to be configured for each of the unit bands are different, from the timing at which the error detection result is notified when just a single unit band is configured. A control unit (208) transmits, using a first unit band, a response signal including error detection results about data received with both the first unit band and a second unit band. In a first composition pattern set for the first unit band, an uplink communication subframe is set to be the same timing as at least an uplink communication subframe of a second composition pattern set for the second unit band.

摘要翻译： 本发明的目的是在不改变要为每个单位频带配置的UL-DL配置为什么通知SCell的错误检测结果的定时时禁止A / N资源量的增加 与仅配置单个单位频带时通知错误检测结果的定时不同。 控制单元（208）使用第一单位频带发送响应信号，该响应信号包括关于用第一单位频带和第二单位频带两者接收的数据的错误检测结果。 在针对第一单位频带设置的第一组合模式中，将上行链路通信子帧设置为与至少为第二单位频带设置的第二组合模式的上行链路通信子帧相同的定时。

公开(公告)号：US08971260B2

公开(公告)日：2015-03-03

申请号：US13056615

申请日：2009-08-03

申请人： Seigo Nakao ,  Hidetoshi Suzuki ,  Akihiko Nishio ,  Takahisa Aoyama ,  Katsuhiko Hiramatsu

发明人： Seigo Nakao ,  Hidetoshi Suzuki ,  Akihiko Nishio ,  Takahisa Aoyama ,  Katsuhiko Hiramatsu

IPC分类号： H04W4/00 ,  H04W72/04 ,  H04L5/00 ,  H04L27/26

CPC分类号： H04W56/001 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L27/2601 ,  H04L27/2647 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/048 ,  H04W72/0493

摘要： Provided are a base station, a terminal, a band allocation method, and a downlink data communication method in which a mapping method for synchronization signals and report signals is implemented with high resource usage efficiency when a first system in which an independent single communication is allocated to a unit band co-exists with a second system in which a plurality of unit bands can be allocated to a single communication. In a base station (200), an OFDM signal generation unit (225) maps primary synchronization channel (P-SCH), secondary synchronization channel (S-SCH), primary broadcast channel (P-BCH), and dynamic broadcast channel (D-BCH), which can be decoded by both an LTE terminal and an LTE+ terminal, to some of a plurality of unit bands available to the station itself. The OFDM signal generation unit (225) also maps D-BCH+, which can be decoded only by an LTE+ terminal, to all of the plurality of unit bands to produce a multiplexed transmission signal. When the terminal which has transmitted terminal capability information is an LTE+ terminal, a control unit (265) transmits a band movement indication which indicates changes in the reception band to that terminal.

摘要翻译： 提供一种基站，终端，频带分配方法和下行链路数据通信方法，其中当分配独立单个通信的第一系统时，以高资源使用效率实现同步信号和报告信号的映射方法 到单位频带与其中可以将多个单位频带分配给单个通信的第二系统共存。 在基站（200）中，OFDM信号生成部（225）将主同步信道（P-SCH），辅同步信道（S-SCH），主广播信道（P-BCH）和动态广播信道 -BCH），其可以由LTE终端和LTE +终端解码到站本身可用的多个单位频带中的一些。 OFDM信号生成单元（225）还将仅能由LTE +终端解码的D-BCH +映射到所述多个单位频带的全部以产生复用的发送信号。 当具有发送终端能力信息的终端是LTE +终端时，控制单元（265）向该终端发送指示接收频带的变化的频带移动指示。

公开(公告)号：US20140064233A1

公开(公告)日：2014-03-06

申请号：US14114705

申请日：2012-06-29

申请人： Toru Oizumi ,  Daichi Imamura ,  Akihiko Nishio ,  Hidetoshi Suzuki

发明人： Toru Oizumi ,  Daichi Imamura ,  Akihiko Nishio ,  Hidetoshi Suzuki

IPC分类号： H04L5/00

CPC分类号： H04W72/0446 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0085 ,  H04W72/042 ,  H04W72/1289 ,  H04W84/042 ,  H04W88/02

摘要： The purpose of the present invention is to inhibit an increase in the amount of A/N resources, without changing the timing at which the error detection result of an SCell is notified when UL-DL configurations to be configured for each of the unit bands are different, from the timing at which the error detection result is notified when just a single unit band is configured. A control unit (208) transmits, using a first unit band, a response signal including error detection results about data received with both the first unit band and a second unit band. In a first composition pattern set for the first unit band, an uplink communication subframe is set to be the same timing as at least an uplink communication subframe of a second composition pattern set for the second unit band.

摘要翻译： 本发明的目的是在不改变要为每个单位频带配置的UL-DL配置为什么通知SCell的错误检测结果的定时时禁止A / N资源量的增加 与仅配置单个单位频带时通知错误检测结果的定时不同。 控制单元（208）使用第一单位频带发送响应信号，该响应信号包括关于用第一单位频带和第二单位频带两者接收的数据的错误检测结果。 在针对第一单位频带设置的第一组合模式中，将上行链路通信子帧设置为与至少为第二单位频带设置的第二组合模式的上行链路通信子帧相同的定时。

公开(公告)号：US08626173B2

公开(公告)日：2014-01-07

申请号：US12865651

申请日：2008-12-09

申请人： Hidenori Matsuo ,  Takahisa Aoyama ,  Hong Tat Toh ,  Hidetoshi Suzuki

发明人： Hidenori Matsuo ,  Takahisa Aoyama ,  Hong Tat Toh ,  Hidetoshi Suzuki

IPC分类号： H04W36/00 ,  H04W72/00 ,  H04W4/00

CPC分类号： H04W36/30 ,  H04J11/0069 ,  H04W4/08 ,  H04W36/0061 ,  H04W36/0083 ,  H04W36/04 ,  H04W36/38 ,  H04W48/02 ,  H04W84/045 ,  H04W84/105

摘要： When a handover request for performing a handover of a terminal (70) from a macro cell C1 to a CSG cell C2 is received from an SeNB 10 (S8), a base station (TeNB) (40) of the CSG cell C2 transmits a handover response in accordance with a handover enabled/disabled state (S12). The handover response includes an identifier of the terminal (70) in the CSG cell C2. Upon receiving the response, the SeNB (10) notifies the identifier to the terminal (70) (S14). The TeNB (40) repeatedly transmits a dedicated signal containing a handover command via a dedicated channel set using the identifier at an interval shorter than a gap period (S18). Accordingly, whether or not access is permitted can be judged promptly and a smooth handover can be realized.

摘要翻译： 当从SeNB10接收到从宏小区C1到CSG小区C2执行终端（70）的切换的切换请求时（S8），CSG小区C2的基站（TeNB）（40）发送 切换响应根据切换启用/禁止状态（S12）。 切换响应包括CSG小区C2中的终端（70）的标识符。 在接收到响应时，SeNB（10）向终端（70）通知该标识符（S14）。 TeNB（40）通过使用标识符以比间隙周期短的间隔设置的专用信道重复发送包含切换命令的专用信号（S18）。 因此，可以及时判断是否允许访问，并且可以实现平滑的切换。

公开(公告)号：US08619719B2

公开(公告)日：2013-12-31

申请号：US12522539

申请日：2007-12-10

申请人： Christian Wengerter ,  Hidetoshi Suzuki ,  Akihiko Nishio

发明人： Christian Wengerter ,  Hidetoshi Suzuki ,  Akihiko Nishio

IPC分类号： H04B7/216

CPC分类号： H04W72/042 ,  H04B7/0413 ,  H04B7/0417 ,  H04L1/0003 ,  H04L1/0004 ,  H04L1/0009 ,  H04L1/001 ,  H04L1/0017 ,  H04L1/0046 ,  H04L1/0072 ,  H04L1/0075 ,  H04L1/0079 ,  H04L1/06 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0053 ,  H04L2001/0093 ,  H04W72/1263

摘要： The invention relates to a method, apparatus and system for configuring control channels in a mobile communication network and a mobile station. In order to suggest another improved scheme for configuring control channels, in particular control channels related to the transmission of user data the invention suggests aligning the size of the control channel information of different formats to an equal number of coded control channel information bits and/or modulation symbols for each control channel. The control channels may comprise scheduling related control information. According to another aspect of the invention, a more flexible solution is proposed that may allow for taking different geometries of mobile stations within a cell into account. Similar to the aspect above, the size of the control channel information is aligned by means of modulation and/or coding, however the control channel information is aligned to one out of a set of numbers of coded control channel information bits and/or modulation symbols for each control channel.

摘要翻译： 本发明涉及一种在移动通信网络和移动台中配置控制信道的方法，装置和系统。 为了提出用于配置控制信道，特别是与用户数据传输相关的控制信道的另一改进方案，本发明建议将不同格式的控制信道信息的大小对准到相等数量的编码控制信道信息比特和/或 每个控制通道的调制符号。 控制信道可以包括调度相关控制信息。 根据本发明的另一方面，提出了一种更灵活的解决方案，其可以考虑考虑小区内的移动台的不同几何形状。 与上述方面类似，通过调制和/或编码来对齐控制信道信息的大小，然而控制信道信息与一组编码的控制信道信息位和/或调制符号中的一个对齐 为每个控制通道。

公开(公告)号：US20130163507A1

公开(公告)日：2013-06-27

申请号：US13819292

申请日：2012-02-08

申请人： Masayuki Hoshino ,  Hidetoshi Suzuki ,  Ayako Horiuchi ,  Daichi Imamura

发明人： Masayuki Hoshino ,  Hidetoshi Suzuki ,  Ayako Horiuchi ,  Daichi Imamura

IPC分类号： H04W88/04

CPC分类号： H04B7/155 ,  H04L27/28 ,  H04W72/04 ,  H04W88/04

摘要： Provided is a relay station that is capable of improving PDSCH channel estimation accuracy, even in a case where a DL grant is provided that gives instructions for downlink data allocation for R-PDCCH. In this device, a signal separation unit (203) receives, of the control information and data and reference signals sent from a base station (100), the reference signals disposed in a first region and a second region within a pre-coding RB group (PRG) comprising one or more PRBs of the plurality of PRBs constituting a divided frequency region; the control information disposed in the first region; and the data disposed in the second region. A demodulation unit (204) demodulates the data on the basis of the reference signals. The demodulation unit (204) demodulates the data using the reference signals disposed in the second region.

摘要翻译： 即使在提供给R-PDCCH的下行链路数据分配指令的DL授权的情况下，也能够提高PDSCH信道估计精度。 在该装置中，信号分离单元（203）接收从基站（100）发送的控制信息和数据以及参考信号中设置在预编码RB组内的第一区域和第二区域中的参考信号 （PRG），包括构成分频区域的多个PRB中的一个或多个PRB; 所述控制信息设置在所述第一区域中; 以及设置在第二区域中的数据。 解调单元（204）根据参考信号对数据进行解调。 解调单元（204）使用设置在第二区域中的参考信号来解调数据。