公开(公告)号：US20150263773A1

公开(公告)日：2015-09-17

申请号：US14428786

申请日：2012-09-21

申请人： Kazumasa SUZUKI ,  Hiroyasu SANO ,  Akinori TAIRA

发明人： Kazumasa Suzuki ,  Hiroyasu Sano ,  Akinori Taira

IPC分类号： H04B1/3822 ,  H04W72/04 ,  H04B7/04 ,  H04L29/08

CPC分类号： H04B1/3822 ,  H04B1/713 ,  H04B7/04 ,  H04L67/12 ,  H04W4/04 ,  H04W4/046 ,  H04W72/00 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/08 ,  H04W74/0808

摘要： A radio communication apparatus includes antennas, transceiver units respectively connected to the antennas, and a radio control unit that controls the transceiver units, simultaneously inputs same transmission data to the transceiver units, and instructs, every switching cycle of frequency hopping, the transceiver units to start check processing for an idle state of frequency channels. The transceiver units respectively include hopping control units that switch the frequency channels every fixed time in synchronization with a communication partner and control such that each of the transceiver units uses a different frequency at the same hour. When determining that a frequency channel is in an idle state before a predetermined time elapses from the start of the check processing for an idle state, the transceiver units transmit the transmission data to the communication partner using the frequency channel.

摘要翻译： 无线电通信装置包括分别连接到天线的天线，收发信机单元和控制收发单元的无线电控制单元，同时向收发信机单元输入相同的发送数据，并且将收发信机单元的每个切换周期指示为 对频道的空闲状态开始检查处理。 收发单元分别包括跳频控制单元，每个固定时间与通信伙伴同步地切换频率信道，并且控制使得每个收发器单元在同一时间使用不同的频率。 当从空闲状态的检查处理的开始经过预定时间之前确定频道处于空闲状态时，收发信机单元使用频率信道将传输数据发送到通信伙伴。

公开(公告)号：US09401736B2

公开(公告)日：2016-07-26

申请号：US14428786

申请日：2012-09-21

申请人： Kazumasa Suzuki ,  Hiroyasu Sano ,  Akinori Taira

发明人： Kazumasa Suzuki ,  Hiroyasu Sano ,  Akinori Taira

IPC分类号： H04B1/38 ,  H04B1/3822 ,  H04L29/08 ,  H04W72/04 ,  H04W72/08 ,  H04B7/04 ,  H04W4/04 ,  H04W72/00

CPC分类号： H04B1/3822 ,  H04B1/713 ,  H04B7/04 ,  H04L67/12 ,  H04W4/04 ,  H04W4/046 ,  H04W72/00 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/08 ,  H04W74/0808

摘要： A radio communication apparatus includes antennas, transceiver units respectively connected to the antennas, and a radio control unit that controls the transceiver units, simultaneously inputs same transmission data to the transceiver units, and instructs, every switching cycle of frequency hopping, the transceiver units to start check processing for an idle state of frequency channels. The transceiver units respectively include hopping control units that switch the frequency channels every fixed time in synchronization with a communication partner and control such that each of the transceiver units uses a different frequency at the same hour. When determining that a frequency channel is in an idle state before a predetermined time elapses from the start of the check processing for an idle state, the transceiver units transmit the transmission data to the communication partner using the frequency channel.

摘要翻译： 无线电通信装置包括分别连接到天线的天线，收发信机单元和控制收发单元的无线电控制单元，同时向收发信机单元输入相同的发送数据，并且将收发信机单元的每个切换周期指示为 对频道的空闲状态开始检查处理。 收发单元分别包括跳频控制单元，每个固定时间与通信伙伴同步地切换频率信道，并且控制使得每个收发器单元在同一时间使用不同的频率。 当从空闲状态的检查处理的开始经过预定时间之前确定频道处于空闲状态时，收发信机单元使用频率信道将传输数据发送到通信伙伴。

公开(公告)号：US20140320020A1

公开(公告)日：2014-10-30

申请号：US14354758

申请日：2012-10-26

申请人： Shiro Shirai ,  Ken Sato ,  Hiroyasu Sano

发明人： Shiro Shirai ,  Ken Sato ,  Hiroyasu Sano

IPC分类号： H05B33/08 ,  G05F3/04

CPC分类号： H05B33/0845 ,  G05F3/04 ,  H04B3/54 ,  H04B2203/5412 ,  H04B2203/5458 ,  H05B33/0815 ,  H05B33/0854 ,  H05B37/0263

摘要： A control system includes a load including an operative part, and a control device for supplying AC power to the load through a power line and operating the operative part. The control device includes an interruption mechanism and a transmission mechanism. The load includes a controller. The transmission mechanism transmits a predetermined control signal to the load through the power line by blocking the power supply to the load by the interruption mechanism for a time duration shorter than a half cycle of AC output. The controller controls the operative part based on the control signal received from the control device.

摘要翻译： 控制系统包括一个包括操作部分的负载，以及一个控制装置，用于通过电力线向负载提供交流电力并操作该操作部分。 控制装置包括中断机构和传输机构。 负载包括控制器。 传动机构通过中断机构阻塞对负载的电力供给时间短于交流输出的半周期，通过电力线路向负载发送预定的控制信号。 控制器基于从控制装置接收到的控制信号来控制操作部分。

公开(公告)号：US07443827B2

公开(公告)日：2008-10-28

申请号：US10468222

申请日：2002-02-14

申请人： Hiroyasu Sano

发明人： Hiroyasu Sano

IPC分类号： H04B7/216 ,  H04B1/02 ,  H04B1/06

CPC分类号： H04L5/026 ,  H04L1/20 ,  H04L25/0232 ,  H04L27/2647

摘要： A transmitting apparatus adds a common pilot symbol and known series for each data slot of a subcarrier group. A receiving apparatus combines SIR calculation values obtained for each subcarrier group, and averages the SIR calculation values. Based on this, it is possible to obtain a high-precision SIR calculation value even when there is a level fluctuation such as shadowing.

摘要翻译： 发送装置对副载波组的每个数据时隙添加公共导频符号和已知序列。 接收装置组合对每个子载波组获得的SIR计算值，并平均SIR计算值。 基于此，即使存在诸如阴影的电平波动，也可以获得高精度的SIR计算值。

公开(公告)号：US07272416B2

公开(公告)日：2007-09-18

申请号：US10482482

申请日：2002-09-10

申请人： Hiroyasu Sano

发明人： Hiroyasu Sano

IPC分类号： H04M1/00 ,  H04Q7/20

CPC分类号： H04L1/0069 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0013 ,  H04L1/0015 ,  H04L1/0066 ,  H04L1/0071 ,  H04L1/06 ,  H04L2001/0092

摘要： A mobile station sends reception signal quality information to a plurality of base stations. Each of the base stations determines the condition for processing a signal that is to be sent to the mobile station, processes the signal based on the condition determined, and sends the signal. The condition may be any one or more of a modulation method, an interleave length, a coding ratio, and a puncturing rule. The mobile station receives the signals, demodulates the signals to generate soft decision values corresponding to each signal, deinterleaves the soft decision values to obtain a deinterleaved result corresponding to each soft decision value, code-combines all the deinterleaved results, and subjects the combined results to error-correction decoding processing.

摘要翻译： 移动台向多个基站发送接收信号质量信息。 每个基站确定用于处理要发送到移动站的信号的条件，基于所确定的条件处理信号，并发送信号。 该条件可以是调制方式，交织长度，编码率和删截规则中的任何一种或多种。 移动站接收信号，对信号进行解调，生成与每个信号相对应的软判定值，对软决策值进行解交织以获得对应于每个软判决值的解交织结果，代码组合所有解交织结果，并对组合结果进行归纳 进行纠错解码处理。

公开(公告)号：US06882681B2

公开(公告)日：2005-04-19

申请号：US10018999

申请日：2001-04-19

申请人： Hiroyasu Sano

发明人： Hiroyasu Sano

IPC分类号： H04L27/14 ,  H04B1/7107 ,  H04B1/7117 ,  H04B1/712 ,  H04B7/02 ,  H04B7/08 ,  H04B7/10 ,  H04J13/00 ,  H04L7/00 ,  H04B1/707

CPC分类号： H04B7/0897 ,  H04B1/7113 ,  H04B1/712

摘要： A path detector (140) detects a plurality of multi-path waves that have satisfied a predetermined standard from reverse spread signals, a plurality of adders (161) form beams on the basis of a path, a plurality of transfer path estimating sections (170) and complex conjugate calculators (163) calculate a transfer path estimation value, and based upon the result of the estimation, carry out a weighting process in accordance with the signal amplitude and a removing process of the phase variations. Moreover, a plurality of interference amount estimating sections (171) extract the amount of interference, a plurality of normalizing sections (172) normalize the signals that have been subjected to the phase variation removing process based upon the amount of interference, an adder (185) combines all the signals that have been normalized, and a data determining section (190) determines the signal that have been combined.

摘要翻译： 路径检测器（140）从反向扩展信号中检测到已经满足预定标准的多个多径波，多个加法器（161）基于路径形成波束，多个传输路径估计部分（170 ）和复共轭计算器（163）计算传输路径估计值，并且基于估计结果，根据信号幅度和相位变化的去除处理执行加权处理。 此外，多个干扰量估计部（171）提取干扰量，多个归一化部（172）根据干扰量对已经进行了相位变更消除处理的信号进行归一化，加法器（185 ）组合已经被归一化的所有信号，并且数据确定部（190）确定已被组合的信号。

公开(公告)号：US5799242A

公开(公告)日：1998-08-25

申请号：US735245

申请日：1996-10-22

申请人： Hiroyasu Sano

发明人： Hiroyasu Sano

IPC分类号： H04L27/18 ,  H04L1/00 ,  H04L1/20 ,  H04L1/24 ,  H04L27/22 ,  H04W24/00 ,  H04B1/10 ,  H04B15/00

CPC分类号： H04W24/00 ,  H04B17/309 ,  H04L1/20 ,  H04L1/242

摘要： A communication control unit in accordance with the present invention comprises a channel quality detection unit that includes a differential block for calculating a double differential phase by performing a plurality of times differential on a received signal and a signal lagging behind the received signal by a predetermined time, a frequency calculation block for calculating a frequency by which the double differential phase falls into a pseudo-error area within a predetermined observation time, and a quality index calculation block for calculating an index of the quality of a channel on the basis of an output of the frequency calculation block, and that calculates an index of the quality of a channel employed using a received signal, a quality decision unit for deciding from the result of channel quality index calculation performed on the channel employed which is provided by the channel quality detection unit whether or not a channel is good, a control unit for controlling the channel according to the result of channel quality decision which is provided by the quality decision unit. Consequently, the communication control unit can achieve channel control successfully.

摘要翻译： 根据本发明的通信控制单元包括信道质量检测单元，该信道质量检测单元包括差分块，用于通过对接收信号执行多次差分和在接收信号之后滞后预定时间的信号来计算双差分相位 ，用于计算在预定观察时间内双差分相位落入伪误差区域的频率的频率计算块，以及用于基于输出计算信道质量指标的质量指标计算块 ，并且计算使用接收信号采用的信道的质量的指标;质量判定单元，用于根据由信道质量检测提供的所使用的信道执行的信道质量指标计算结果进行判定; 单位是否通道良好，用于控制通道的控制单元 根据由质量决策单元提供的信道质量决定的结果，nel。 因此，通信控制单元可以成功地实现信道控制。

公开(公告)号：US20120296608A1

公开(公告)日：2012-11-22

申请号：US13574931

申请日：2011-01-20

申请人： Koji Tomitsuka ,  Hiroyasu Sano

发明人： Koji Tomitsuka ,  Hiroyasu Sano

IPC分类号： G06F15/00

CPC分类号： H03H17/0642 ,  H03H17/0227 ,  H03H17/0275 ,  H03H17/0294 ,  H03H2017/0222

摘要： A sampling rate converting apparatus that performs sampling frequency conversion includes: a sampling-phase detecting unit configured to calculate a sampling phase based on sampling timing after the sampling frequency conversion for each operation reference clock, based on a ratio of a frequency of an operation reference clock and a sampling frequency after the sampling frequency conversion; a sampling-clock detecting unit configured to detect a sampling period based on the sampling phase; a poliphase filter configured to apply filtering to an input signal and generate a signal after the sampling frequency conversion, based on the sampling period; and a filter-coefficient control unit configured to set a filter coefficient in the poliphase filter, based on the sampling phase.

摘要翻译： 执行采样频率转换的采样率转换装置包括：采样相位检测单元，被配置为基于每个操作参考时钟的采样频率转换之后的采样定时，基于操作参考频率的比率来计算采样相位 时钟和采样频率后的采样频率转换; 采样时钟检测单元，被配置为基于所述采样相位来检测采样周期; 配置为对输入信号进行滤波并根据采样周期产生采样频率转换后的信号的脉冲相滤波器; 以及滤波器系数控制单元，被配置为基于所述采样相位来设置所述相位滤波器中的滤波器系数。

公开(公告)号：US07970076B2

公开(公告)日：2011-06-28

申请号：US10588439

申请日：2004-04-27

申请人： Taisei Suemitsu ,  Hiroyasu Sano ,  Seiji Okubo ,  Kentaro Gotou

发明人： Taisei Suemitsu ,  Hiroyasu Sano ,  Seiji Okubo ,  Kentaro Gotou

IPC分类号： H03K9/00 ,  H04L27/00

CPC分类号： H04B1/28 ,  H04B1/109

摘要： A wireless apparatus which performs a frequency conversion on a received signal with a mixer and an analog filter, and which corrects for distortion of the received signal, which occurs because the analog filter is not an ideal one, using a digital filter disables the filtering of the received signal by the digital filter when determining from the reception power level (or reception amplitude level) of the received signal that the filtering of the received signal by the digital filter will increase the distortion of the received signal.

摘要翻译： 一种使用混频器和模拟滤波器对接收到的信号进行频率转换并且由于模拟滤波器不是理想信号而发生的接收信号的失真进行校正的无线装置，使用数字滤波器禁止对 当从接收信号的接收功率电平（或接收振幅电平）确定由数字滤波器对接收信号进行滤波时，由数字滤波器接收的信号将增加接收信号的失真。

公开(公告)号：US20070140381A1

公开(公告)日：2007-06-21

申请号：US10588439

申请日：2004-04-27

申请人： Taisei Suemitsu ,  Hiroyasu Sano ,  Seiji Okubo ,  Kentaro Gotou

发明人： Taisei Suemitsu ,  Hiroyasu Sano ,  Seiji Okubo ,  Kentaro Gotou

IPC分类号： H04L27/00

CPC分类号： H04B1/28 ,  H04B1/109

摘要： A wireless apparatus which performs a frequency conversion on a received signal with a mixer and an analog filter, and which corrects for distortion of the received signal, which occurs because the analog filter is not an ideal one, using a digital filter disables the filtering of the received signal by the digital filter when determining from the reception power level (or reception amplitude level) of the received signal that the filtering of the received signal by the digital filter will increase the distortion of the received signal.

摘要翻译： 一种使用混频器和模拟滤波器对接收到的信号进行频率转换并且由于模拟滤波器不是理想信号而发生的接收信号的失真进行校正的无线装置，使用数字滤波器禁止对 当从接收信号的接收功率电平（或接收振幅电平）确定由数字滤波器对接收信号进行滤波时，由数字滤波器接收的信号将增加接收信号的失真。