公开(公告)号：US07889758B2

公开(公告)日：2011-02-15

申请号：US11209739

申请日：2005-08-24

Applicant: Lei Li ,  Zhisheng Niu ,  Takashi Yano ,  Shiro Tanabe ,  Satoshi Tamaki

Inventor： Lei Li ,  Zhisheng Niu ,  Takashi Yano ,  Shiro Tanabe ,  Satoshi Tamaki

IPC: H04J3/00 ,  H04J11/00

CPC classification number: H04B7/0417 ,  H04B7/0452 ,  H04B7/0626 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0017 ,  H04L1/06 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0046 ,  H04L5/0051 ,  H04L5/006 ,  H04L5/0075 ,  H04L5/0094 ,  H04L25/0204 ,  H04L25/0228 ,  H04L27/0008 ,  H04L27/0012 ,  H04W72/044 ,  H04W72/048

Abstract: A subchannel scheduling method in a multi-user MIMO-OFDM environment modifies proportional fairness scheduling specifications and maximizes a system throughput under conditions that a minimum data transmission rate required by a multimedia user be ensured. In a method for allocating subchannels in a wireless network, plural users are subscribed in the wireless network, a base station has NT transmission antennas, a user i has NR reception antennas, a network capacity determined by the NT transmission antennas and K subcarrier groups is divided into K transmission subchannel groups, and a network bandwidth determined by the NT transmission antennas is divided into the K subchannel groups. The base station sequentially allocates channels to the users on the basis of a proportional value of a data transmission rate supported to each user and an average throughput of each user in a predetermined time and a service quality required by each user.

Abstract translation: 在多用户MIMO-OFDM环境中的子信道调度方法修改比例公平调度规范，并在确保多媒体用户所要求的最小数据传输速率的条件下最大化系统吞吐量。 在无线网络中分配子信道的方法中，在无线网络中订阅多个用户，基站具有NT个发送天线，用户i具有NR个接收天线，由NT个发送天线确定的网络容量，K个子载波组为 划分为K个传输子信道组，由NT个发送天线确定的网络带宽分为K个子信道组。 基站根据每个用户支持的数据传输速率的比例值和每个用户在预定时间内的平均吞吐量以及每个用户所需的服务质量，顺序地向用户分配信道。

公开(公告)号：US20110002710A1

公开(公告)日：2011-01-06

申请号：US12882318

申请日：2010-09-15

Applicant: Takashi Yano ,  Yasuhiko Fuse ,  Hiroshi Kato

Inventor： Takashi Yano ,  Yasuhiko Fuse ,  Hiroshi Kato

IPC: G03G15/00

CPC classification number: G03G15/161 ,  G03G15/1615 ,  G03G2215/0158

Abstract: To enable not only releasing pressurization by a pressurization mechanism for pressurizing a belt thereby preventing a deformation therein but also easily and securely releasing the pressurization mechanism held in the pressure release state, thereby facilitating the installation operation of an apparatus. A pressurization mechanism for pressurizing a belt is in a released state prior to the use of the main body of the apparatus. Prior to the initial use of the main body, the pressurization of the pressurizing mechanism for the belt is exerted in linkage with a user operation of placing a recording material in a feed tray.

Abstract translation: 为了不仅通过用于对带进行加压的加压机构释放加压，从而防止其中的变形，而且容易且可靠地释放保持在压力释放状态的加压机构，从而便于设备的安装操作。 用于对带进行加压的加压机构在使用装置的主体之前处于释放状态。 在最初使用主体之前，与用于将记录材料放置在进料托盘中的用户操作相联动地施加用于带的加压机构的加压。

公开(公告)号：US07809300B2

公开(公告)日：2010-10-05

申请号：US11640062

申请日：2006-12-14

Applicant: Iwao Saeki ,  Tetsuya Sakayori ,  Takashi Yano ,  Junichi Takami ,  Yoshifumi Sakuramata ,  Takanori Nagahara ,  Haruo Shida ,  Hiroko Mano

Inventor： Iwao Saeki ,  Tetsuya Sakayori ,  Takashi Yano ,  Junichi Takami ,  Yoshifumi Sakuramata ,  Takanori Nagahara ,  Haruo Shida ,  Hiroko Mano

IPC: G03G15/00

CPC classification number: H04N1/00416 ,  G03G15/502 ,  G03G15/5087 ,  G03G2215/00109 ,  H04N1/00411 ,  H04N1/00413 ,  H04N1/0044 ,  H04N1/00458 ,  H04N1/00461 ,  H04N1/00466 ,  H04N1/00474 ,  H04N1/00482 ,  H04N2201/0094

Abstract: Sample image data are stored beforehand in a storage unit. A first generation unit generates temporary finishing information by making setting processing on the sample image data based on setting information, and a second generation unit generates input screen information including setting processing items to accept various setting inputs to the temporary finishing information. A display unit displays an input screen based on the temporary finishing information and the input screen information, and a setting output unit outputs setting information received via the input screen to the first generation unit. Finally, a copying processing unit executes copying processing with respect to the real image data based on the temporary finishing information.

Abstract translation: 样本图像数据预先存储在存储单元中。 第一代单元通过基于设定信息对样本图像数据进行设定处理，生成临时结束信息，第二生成单元生成包含设定处理项目的输入画面信息，接受临时完成信息的各种设定输入。 显示单元基于临时完成信息和输入画面信息显示输入画面，设置输出单元将经由输入画面接收的设定信息输出到第一生成单元。 最后，复制处理单元基于临时完成信息执行关于真实图像数据的复制处理。

公开(公告)号：US07801236B2

公开(公告)日：2010-09-21

申请号：US11028938

申请日：2005-01-05

Applicant: Satoshi Tamaki ,  Takashi Yano ,  Toshiyuki Saito ,  Seishi Hanaoka

Inventor： Satoshi Tamaki ,  Takashi Yano ,  Toshiyuki Saito ,  Seishi Hanaoka

IPC: H04B7/02

CPC classification number: H04L1/0009 ,  H04L1/0003 ,  H04L1/0021 ,  H04L5/0046 ,  H04L5/006 ,  H04L27/0008

Abstract: A transmitter station and receiver station have common maximum number of transmission bits per symbol of each subcarrier and information of encoding types to be selected. The transmitter station selects the modulation type from the propagation path quality of each subcarrier, executes encoding with the encoding type corresponding to the number of bits for communication with the selected modulation type, distributes the maximum number of transmission bits per symbol of each subcarrier by dividing the code, and transmits the data through modulation of only the number of bits for communication with the selected modulation type among distributed bits in each subcarrier. The receiver station executes demodulation by selecting the modulation type used for demodulation from the propagation path quality, summarizes the demodulation result with addition of reception of the signal having a zero degree of likeliness for the number of wanted bits, and executes decoding to the result of demodulation.

Abstract translation: 发射机站和接收站具有每个子载波的每个符号的公共最大传输比特数和要选择的编码类型的信息。 发射机站根据每个子载波的传播路径质量选择调制类型，以与用于与选择的调制类型进行通信的比特数对应的编码类型执行编码，通过划分每个子​​载波的每个码元的最大传输比特数 代码，并且通过仅调制每个子载波中的分布位中的与选择的调制类型通信的比特数来发送数据。 接收站通过从传播路径质量中选择用于解调的调制类型来执行解调，通过添加对所需位数的零度可能性的信号的接收来总结解调结果，并执行解码结果 解调。

公开(公告)号：US07769081B2

公开(公告)日：2010-08-03

申请号：US11896082

申请日：2007-08-30

Applicant: Takashi Yano ,  Satoshi Tamaki

Inventor： Takashi Yano ,  Satoshi Tamaki

IPC: H04B17/02 ,  H04Q7/20

CPC classification number: H04W52/243 ,  H04W52/242 ,  H04W52/247 ,  H04W52/50

Abstract: Transmission power relative to a propagation path having a variation in gain is controlled to increase communication channel capacity, and a data rate is controlled in accordance with the variation of the increased communication channel capacity. In order to increase the communication channel capacity, the transmission power is determined so that the sum of noise power (=received noise power/propagation path gain) converted into one at a transmitter and the transmission power becomes constant. As a result, contrary to the background art, the transmission power is controlled to be reduced when the propagation path gain decreases and to be increased when the propagation path gain increases.

Abstract translation: 控制相对于具有增益变化的传播路径的传输功率以增加通信信道容量，并且根据增加的通信信道容量的变化来控制数据速率。 为了增加通信信道容量，确定发送功率，使得在发射机处转换为一个的发送功率和发送功率的噪声功率（=接收噪声功率/传播路径增益）之和变得恒定。 结果，与背景技术相反，当传播路径增益减小时，传输功率被控制为减小，并且当传播路径增益增加时传输功率被增加。

公开(公告)号：US20090005106A1

公开(公告)日：2009-01-01

申请号：US12198913

申请日：2008-08-27

Applicant: Riaz Esmailzadeh ,  Takashi Yano ,  Nobukazu Doi

Inventor： Riaz Esmailzadeh ,  Takashi Yano ,  Nobukazu Doi

IPC: H04B7/00

CPC classification number: H04W52/24 ,  H04W52/362

Abstract: A method and apparatus for controlling the power of a signal transmitted between a base station and a mobile terminal which constitute a mobile communication system. At least one of the base station and the mobile terminal has functions to compare a predetermined reference value and a necessary transmission power obtained as a result of transmission power control in order to compensate for a signal intensity fluctuation occurring on a link between the base station and the mobile terminal, temporarily stopping the transmission if the necessary transmission power is larger than a predetermined permissible value, and transmit the signal if the necessary transmission power is equal to or smaller than the predetermined permissible value.

Abstract translation: 一种用于控制在构成移动通信系统的基站和移动终端之间传输的信号的功率的方法和装置。 基站和移动终端中的至少一个具有将预定参考值和作为发送功率控制的结果获得的必要发送功率进行比较的功能，以便补偿基站与基站之间的链路上发生的信号强度波动 如果必要的发送功率大于预定的允许值，则暂时停止发送，并且如果必要的发送功率等于或小于预定的允许值则发送该信号。

公开(公告)号：US20080218816A1

公开(公告)日：2008-09-11

申请号：US12044472

申请日：2008-03-07

Applicant: Yoshifumi Sakuramata ,  Tetsuya Sakayori ,  Takashi Yano ,  Junichi Takami ,  Hiroko Mano ,  Takanori Nagahara ,  Iwao Saeki

Inventor： Yoshifumi Sakuramata ,  Tetsuya Sakayori ,  Takashi Yano ,  Junichi Takami ,  Hiroko Mano ,  Takanori Nagahara ,  Iwao Saeki

IPC: H04N1/46

CPC classification number: H04N1/387 ,  H04N1/00411 ,  H04N1/00432 ,  H04N1/00442 ,  H04N1/00458 ,  H04N1/00466 ,  H04N1/00474 ,  H04N1/00482 ,  H04N2201/0094

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20080144594A1

公开(公告)日：2008-06-19

申请号：US12068681

申请日：2008-02-11

Applicant: Takashi Yano ,  Satoshi Tamaki ,  Seishi Hanaoka ,  Takeshi Kato

Inventor： Takashi Yano ,  Satoshi Tamaki ,  Seishi Hanaoka ,  Takeshi Kato

IPC: H04B7/216

CPC classification number: H04B7/0617 ,  H04B7/0615 ,  H04B7/0669 ,  H04B7/0848 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/005 ,  H04L1/0061 ,  H04L1/0066 ,  H04L1/06 ,  H04L1/16 ,  H04L1/1845 ,  H04L2001/0096 ,  H04W16/28

Abstract: This invention provides a mobile communication system which expanded the operation limitation of the heretofore adopted mobile communication systems and improved the spectrum efficiency greatly. A data transmission method for use in the mobile communication system of the present invention includes means for channel pluralizing by which to expand the Shannon limit and means for interference reduction by which to expand the interference limit. More specifically, a transmitting module comprises M units of modulators and L units of transmitting antennas, generates L units of signals by multiplying M units of modulated signals by a complex matrix consisting of M×L units of elements, and transmits the L units of signals from the L units of transmitting antennas.

公开(公告)号：US07356004B2

公开(公告)日：2008-04-08

申请号：US10636696

申请日：2003-08-08

Applicant: Takashi Yano ,  Satoshi Tamaki ,  Seishi Hanaoka ,  Takeshi Kato

Inventor： Takashi Yano ,  Satoshi Tamaki ,  Seishi Hanaoka ,  Takeshi Kato

IPC: H04Q7/00 ,  H04B7/08 ,  H04M1/00

CPC classification number: H04B7/0617 ,  H04B7/0615 ,  H04B7/0669 ,  H04B7/0848 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/005 ,  H04L1/0061 ,  H04L1/0066 ,  H04L1/06 ,  H04L1/16 ,  H04L1/1845 ,  H04L2001/0096 ,  H04W16/28

Abstract: This invention provides a mobile communication system which expanded the operation limitation of the heretofore adopted mobile communication systems and improved the spectrum efficiency greatly. A data transmission method for use in the mobile communication system of the present invention includes means for channel pluralizing by which to expand the Shannon limit and means for interference reduction by which to expand the interference limit. More specifically, a transmitting module comprises M units of modulators and L units of transmitting antennas, generates L units of signals by multiplying M units of modulated signals by a complex matrix consisting of M×L units of elements, and transmits the L units of signals from the L units of transmitting antennas.

Abstract translation: 本发明提供一种移动通信系统，其扩展了迄今采用的移动通信系统的操作限制，并大大提高了频谱效率。 在本发明的移动通信系统中使用的数据传输方法包括用于扩展香农限制的信道多路化装置和用于扩大干扰限制的干扰减少装置。 更具体地，发送模块包括M个调制器和L个发送天线单元，通过将M个调制信号乘以由MxL个单元组成的复数矩阵，生成L个单位的信号，并将来自 L单位发射天线。

公开(公告)号：US07353032B2

公开(公告)日：2008-04-01

申请号：US11633127

申请日：2006-12-04

Applicant: Atsushi Ogino ,  Takashi Yano ,  Katsuhiko Tsunehara ,  Ryota Yamasaki ,  Masaaki Shida ,  Hideya Suzuki ,  Nobukazu Doi

Inventor： Atsushi Ogino ,  Takashi Yano ,  Katsuhiko Tsunehara ,  Ryota Yamasaki ,  Masaaki Shida ,  Hideya Suzuki ,  Nobukazu Doi

IPC: H04Q7/20

CPC classification number: H04W64/00 ,  G01S5/0054 ,  G01S5/0081 ,  G01S5/021 ,  G01S5/06

Abstract: A method, system, and apparatus are provided for detecting a position of a terminal in a network accurately without a GPS receiver. In one example, a method for locating a position of a terminal includes calculating a position of a base station; detecting a clock time difference between the base station and another base station; measuring a reception timing of a signal received by the base station from the terminal; and locating the position of the terminal using at least the position of the base station, the clock time difference, and the reception timing.

Abstract translation: 提供了一种方法，系统和装置，用于在没有GPS接收器的情况下准确地检测终端在网络中的位置。 在一个示例中，用于定位终端的位置的方法包括计算基站的位置; 检测基站与另一基站之间的时钟时间差; 测量由基站从终端接收的信号的接收定时; 以及使用至少基站的位置，时钟时间差和接收定时来定位终端的位置。