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1. 发明授权

US08654891B2 Peak suppressing apparatus, peak suppressing method and wireless communications apparatus 有权
标题翻译：峰值抑制装置，峰值抑制方法和无线通信装置
公开(公告)号：US08654891B2
公开(公告)日：2014-02-18
申请号：US13475040
申请日：2012-05-18
申请人： Toshio Kawasaki
发明人： Toshio Kawasaki
IPC分类号： H04K1/02
CPC分类号： H04L27/2623 , H04L25/03834
摘要： A peak suppressing apparatus includes a pre-emphasis section that performs a pre-emphasis process on a signal, which is to be wirelessly transmitted and a peak of which is to be suppressed, the pre-emphasis process emphasizing a given frequency range component of the signal, a clipping section that limits, to a given threshold value, an amplitude of the signal that has been subjected to the pre-emphasis process, a de-emphasis section that performs a de-emphasis process on the signal, whose amplitude has been limited, the de-emphasis process suppressing the given frequency range component of the signal, and a frequency converter that converts, to allow wireless transmission, a frequency of the signal that has been subjected to the de-emphasis process.
摘要翻译：峰值抑制装置包括预加重部分，其对要被无线发送的信号进行预加重处理，并且其峰值被抑制的预加重部分，强调加权处理的给定频率范围分量信号，限制给定阈值的经过预加重处理的信号的幅度的削波部分，对幅度已经被施加到信号上的去加重处理的去加重部分限制了抑制信号的给定频率范围分量的去加重处理，以及频率转换器，其转换为允许无线传输已经进行去加重处理的信号的频率。

2. 发明授权

US08514801B2 Mobile station, base station, and wireless communication method 有权
标题翻译：移动台，基站和无线通信方式
公开(公告)号：US08514801B2
公开(公告)日：2013-08-20
申请号：US13015948
申请日：2011-01-28
申请人： Tomonori Sato , Toshio Kawasaki
发明人： Tomonori Sato , Toshio Kawasaki
IPC分类号： H04W4/22
CPC分类号： H04W74/008 , H04W4/90 , H04W28/02 , H04W74/0833 , H04W76/50
摘要： A mobile station that performs wireless communication through a base station, includes a first connection setup request unit configured to make a first connection setup request for an emergency call and a normal call when communication performed in the communication region of the base station is in a congestion state, the emergency call and the normal call using a signal sequence that corresponds to a sequence number of a connection setup request signal used when communication performed in a communication region of the base station is in a normal state, and a second connection setup request unit configured to make a second connection setup request for another one of the emergency call and the normal call different from the first connection setup request, using a generated-signal sequence generated from the sequence number, when communication performed in the communication region of the base station is in the congestion state.
摘要翻译：通过基站执行无线通信的移动台包括第一连接建立请求单元，被配置为当在基站的通信区域中执行的通信处于拥塞时进行紧急呼叫和正常呼叫的第一连接建立请求状态，紧急呼叫和使用与在基站的通信区域中执行的通信时所使用的连接建立请求信号的序列号相对应的信号序列的正常呼叫处于正常状态，以及第二连接建立请求单元被配置为当在所述基站的通信区域中执行的通信时，使用从所述序列号生成的生成信号序列，对与所述第一连接建立请求不同的所述紧急呼叫和所述正常呼叫中的另一个进行第二连接建立请求处于拥挤状态。

3. 发明申请

US20120161865A1 AMPLIFYING DEVICE AND AMPLIFYING METHOD 有权
标题翻译：放大器件和放大方法
公开(公告)号：US20120161865A1
公开(公告)日：2012-06-28
申请号：US13327031
申请日：2011-12-15
申请人： Toshio KAWASAKI
发明人： Toshio KAWASAKI
IPC分类号： H03F3/68
CPC分类号： H03F1/0294 , H03F1/3229 , H03F3/189 , H03F3/211 , H03F3/24 , H03F2201/3215
摘要： An amplifying device includes a signal separating unit that separates a first signal and a second signal from an input signal; a first signal-generating unit that generates, based on the first signal, a first cancelling signal that suppresses ringing caused during processing of the first signal; a first combining unit that combines the first signal and the first cancelling signal; a first amplifying unit that amplifies a signal output from the first combining unit; a second signal-generating unit that generates, based on the second signal, a second cancelling signal that suppresses ringing caused during processing of the second signal; a second combining unit that combines the second signal and the second cancelling signal; a second amplifying unit that amplifies a signal output from the second combining unit; and a third combining unit that combines a signal output from the first amplifying unit and one output from the second amplifying unit.
摘要翻译：放大装置包括信号分离单元，其将第一信号和第二信号与输入信号分离; 第一信号生成单元，其基于所述第一信号生成抑制在所述第一信号的处理期间引起的振铃的第一抵消信号; 组合第一信号和第一消除信号的第一组合单元; 第一放大单元，放大从第一组合单元输出的信号; 第二信号生成单元，其基于所述第二信号生成抑制在所述第二信号的处理期间引起的振铃的第二抵消信号; 组合第二信号和第二消除信号的第二组合单元; 第二放大单元，放大从第二组合单元输出的信号; 以及组合从第一放大单元输出的信号和来自第二放大单元的一个输出的第三组合单元。

4. 发明申请

US20100303134A1 WIRELESS RELAY DEVICE AND WIRELESS RELAY METHOD 有权
标题翻译：无线继电器和无线中继方法
公开(公告)号：US20100303134A1
公开(公告)日：2010-12-02
申请号：US12782905
申请日：2010-05-19
申请人： Toshio Kawasaki
发明人： Toshio Kawasaki
IPC分类号： H04B7/14 , H04L27/28
CPC分类号： H04B7/15542 , H04B7/026 , H04L1/0606 , H04L5/0023 , H04L5/0044 , H04L27/2662
摘要： A device and a process which enable use of transmission diversity in transmission to a receiving station when wirelessly relaying wireless signals from a transmitting station to the receiving station. A reception antenna RA in a wireless relay device (RS) receives from the transmitting station such as a base station (BS) a signal in which data signals are respectively allocated to carriers at adjacent radio frequencies. The wireless relay device performs space frequency block coding (SFBC) of the received signal. Then, the wireless relay device transmits SFBC-encoded signals through two transmission antennas SA0 and SA1 to the receiving station such as a mobile station (MS).
摘要翻译：当将无线信号从发射站无线地中继到接收站时，能够使用传输到接收站的传输分集的装置和过程。无线中继装置（RS）中的接收天线RA从诸如基站（BS）的发射台接收数据信号分别分配给相邻射频的载波的信号。无线中继装置执行接收信号的空间频率块编码（SFBC）。然后，无线中继装置通过两个发送天线SA0和SA1将SFBC编码的信号发送到诸如移动台（MS）的接收站。

5. 发明申请

US20100248614A1 RELAY STATION, RELAY METHOD, RECEIVING STATION AND RECEIVING METHOD 有权
标题翻译：继电器，继电器方式，接收站和接收方式
公开(公告)号：US20100248614A1
公开(公告)日：2010-09-30
申请号：US12730491
申请日：2010-03-24
申请人： Toshio Kawasaki
发明人： Toshio Kawasaki
IPC分类号： H04B7/14
CPC分类号： H04B7/15528
摘要： A relay station includes a receiver that receives a signal from a base transceiver station, a detection unit that detects a carrier frequency deviation of the received signal, and a calculation unit that calculates a delay rate of the signal based on the detected carrier frequency deviation. The relay station includes a delay control unit that controls an amount of delay of the signal in accordance with the calculated delay rate, a compensation unit that compensates for the detected carrier frequency deviation of the signal, and a transmitter that transmits the signal of which the amount of delay is controlled and of which the carrier frequency deviation is compensated for.
摘要翻译：中继站包括接收来自基站的信号的接收机，检测接收信号的载波频率偏差的检测单元，以及基于检测出的载波频率偏差来计算信号的延迟率的运算单元。中继站包括：延迟控制单元，其根据计算的延迟率控制信号的延迟量;补偿单元，其补偿检测到的信号的载波频率偏差;以及发送器，其发送信号控制延迟量，补偿载波频率偏差。

6. 发明申请

US20100103984A1 FREQUENCY-DIVISION MULTIPLEXING TRANSCEIVER APPARATUS, WAVE-NUMBER-DIVISION MULTIPLEXING TRANSCEIVER APPARATUS AND METHOD THEREOF 有权
标题翻译：频分复用收发器装置，波数分多址收发器装置及其方法
公开(公告)号：US20100103984A1
公开(公告)日：2010-04-29
申请号：US12616238
申请日：2009-11-11
申请人： Toshio Kawasaki
发明人： Toshio Kawasaki
IPC分类号： H04B1/707
CPC分类号： H04L5/0044 , H04B1/707 , H04J13/0048 , H04L5/0003 , H04L5/0007 , H04L5/0037 , H04L27/2607 , H04L27/2626
摘要： A frequency-division multiplexing transmission apparatus for transmitting data in a frequency spectrum specific to both symbol and mobile station, is disclosed. The apparatus encodes transmission data, modulates the encoded data, compresses the time domains of each symbol of the modulated transmission-symbol sequence, repeats the symbols a specified number of times, rearranges each of the symbols of the obtained repetitive-symbol sequence so that they have the same arrangement as the transmission-symbol sequence, generates each phase that changes at a speed specific to each symbol of the transmission-symbol sequence, performs phase rotation specific to the symbols for each symbol of the rearranged repetitive-symbol sequence, generates phase that changes at a speed specific to a mobile station, performs phase rotation specific to the mobile station for the symbol sequence for which the phase rotation was performed, and transmits the phase-rotated symbol sequence.
摘要翻译：公开了一种用于以符号和移动台特有的频谱中的数据发送的频分复用传输装置。该装置对发送数据进行编码，调制编码数据，压缩调制后的发送符号序列的每个符号的时域，重复符号指定次数，重新排列所获得的重复符号序列的每个符号，使得它们具有与发送符号序列相同的布置，生成以特定于发送符号序列的每个符号的速度改变的每个相位，执行专用于重新排列的重复符号序列的每个符号的符号的相位旋转，生成相位以对移动站特有的速度进行变化，对执行相位旋转的符号序列进行特定于移动站的相位旋转，并发送相位旋转的符号序列。

7. 发明申请

US20070217485A1 Frequency-division multiplexing transceiver apparatus, wave-number-division multiplexing transceiver apparatus and method 失效
标题翻译：频分复用收发器设备，波分复用收发器设备和方法
公开(公告)号：US20070217485A1
公开(公告)日：2007-09-20
申请号：US11486262
申请日：2006-07-13
申请人： Toshio Kawasaki
发明人： Toshio Kawasaki
IPC分类号： H04B1/00
CPC分类号： H04L5/0044 , H04B1/707 , H04J13/0048 , H04L5/0003 , H04L5/0007 , H04L5/0037 , H04L27/2607 , H04L27/2626
摘要： A frequency-division multiplexing transmission apparatus for transmitting data in a frequency spectrum specific to both symbol and mobile station, is disclosed. The apparatus encodes transmission data, modulates the encoded data, compresses the time domains of each symbol of the modulated transmission-symbol sequence, repeats the symbols a specified number of times, rearranges each of the symbols of the obtained repetitive-symbol sequence so that they have the same arrangement as the transmission-symbol sequence, generates each phase that changes at a speed specific to each symbol of the transmission-symbol sequence, performs phase rotation specific to the symbols for each symbol of the rearranged repetitive-symbol sequence, generates phase that changes at a speed specific to a mobile station, performs phase rotation specific to the mobile station for the symbol sequence for which the phase rotation was performed, and transmits the phase-rotated symbol sequence.
摘要翻译：公开了一种用于以符号和移动台特有的频谱中的数据发送的频分复用传输装置。该装置对发送数据进行编码，调制编码数据，压缩调制后的发送符号序列的每个符号的时域，重复符号指定次数，重新排列所获得的重复符号序列的每个符号，使得它们具有与发送符号序列相同的布置，生成以特定于发送符号序列的每个符号的速度改变的每个相位，执行专用于重新排列的重复符号序列的每个符号的符号的相位旋转，生成相位以对移动站特有的速度进行变化，对执行相位旋转的符号序列进行特定于移动站的相位旋转，并发送相位旋转的符号序列。

8. 发明申请

US20070116065A1 Communication system, communication method, transmitter and receiver 审中-公开
标题翻译：通信系统，通信方式，发射机和接收机
公开(公告)号：US20070116065A1
公开(公告)日：2007-05-24
申请号：US11354464
申请日：2006-02-15
申请人： Toshio Kawasaki
发明人： Toshio Kawasaki
IPC分类号： H04J3/06
CPC分类号： H04L27/205 , H04L27/2331
摘要： A transmitter has a mapping unit mapping transmitting symbol data to a plurality of phase amounts, and a phase rotating process unit giving a phase rotation to the transmitting symbol data mapped to the phase amounts to generate a polyphase modulated signal. A receiver has an inter-chip phase difference detecting unit detecting a phase difference between a received signal and a signal received one chip unit time before at each chip unit time, an averaging process unit averaging phase differences detected at respective chip unit times for one symbol time, and an deciding unit deciding an output from the averaging process unit and demodulating the polyphase modulated signal. The symbol error rate can be improved without an error correction circuit.
摘要翻译：发射机具有将发送符号数据传送到多个相位量的映射单元，并且向映射到相位量的发送符号数据给出相位旋转的相位旋转处理单元产生多相调制信号。接收机具有芯片间相位差检测单元，检测接收信号与在每个码片单位时间之前一个码片单位时间接收的信号之间的相位差，平均处理单元对在一个符号的各个码片单位时间检测的相位差进行平均决定单元决定平均处理单元的输出并解调多相调制信号。无需纠错电路即可改善符号误码率。

9. 发明申请

US20070070968A1 Frequency-division multiplexing transceive apparatus and method 失效
标题翻译：频分复用收发设备及方法
公开(公告)号：US20070070968A1
公开(公告)日：2007-03-29
申请号：US11319377
申请日：2005-12-29
申请人： Toshio Kawasaki
发明人： Toshio Kawasaki
IPC分类号： H04B7/208 , H04B7/216
CPC分类号： H04B1/69 , H04L1/08 , H04L5/06
摘要： In a frequency-division multiplexing transmitting apparatus for transmitting data at a frequency specific to a mobile station, a symbol compression and repetition unit compresses the time domain of each symbol of a transmit symbol sequence, repeats the symbol a prescribed number of times (L times) and rearranges the symbols of the obtained repetitive symbol sequence in such a manner that the symbols will have an arrangement identical with the arrangement of the transmit symbol sequence; a phase rotating unit applies phase rotation, which varies at a speed specific to the mobile station, to each symbol of the repetitive symbol sequence after the rearrangement thereof; and a transmitting unit transmits the-symbols that have undergone the phase rotation. The phase rotating unit varies the amount of phase rotation, which is applied to each symbol of the repetitive symbols, in increments of k·2π/L (where k represents an integer specific to the mobile station) at the period of the repetitive symbol sequence.
摘要翻译：在用于以移动站特有的频率发送数据的频分复用发送装置中，符号压缩和重复单元压缩发送符号序列的每个符号的时域，将符号重复规定次数（L次）并且以使得符号将具有与发送符号序列的排列相同的布置的方式重新排列所获得的重复符号序列的符号; 相位旋转单元将重新排列后的重复符号序列的每个符号，以移动站特有的速度变化的相位旋转; 并且发送单元发送已经进行相位旋转的符号。相位旋转单元在重复符号序列的周期以k.2pi / L（其中k表示移动台特有的整数）的增量改变施加到重复符号的每个符号的相位旋转量。

10. 发明授权

US5838956A Clock generating circuit 失效
标题翻译：时钟发生电路
公开(公告)号：US5838956A
公开(公告)日：1998-11-17
申请号：US824364
申请日：1997-03-25
申请人： Toshio Kawasaki , Shigemi Aizawa
发明人： Toshio Kawasaki , Shigemi Aizawa
IPC分类号： H03K3/02 , G06F1/03 , G06F1/08 , H03B28/00 , H03K4/02 , G06F1/04
CPC分类号： G06F1/0328 , G06F1/08 , G06F2101/04
摘要： A clock generating circuit which generates a clock signal with a desired frequency. An adder adds a first predetermined value to a previous value stored in flip-flops to create a current value (first value). A subtractor computes the difference between a value obtained by adding a second predetermined value to the first value and a third predetermined value and outputs the resultant difference value as a second value. The first value increases every time a reference clock pulse is input. The resultant values are sent to a memory device via a selector and the flip-flops. When the first value gradually increases and finally exceeds a third predetermined value, the selector selects the second value instead of the first value, where the third predetermined value is set to the maximum address value of the memory device.
摘要翻译：一种产生具有期望频率的时钟信号的时钟发生电路。加法器将第一预定值与存储在触发器中的先前值相加以创建当前值（第一值）。减法器计算通过将第二预定值与第一值相加而获得的值与第三预定值之间的差，并将所得到的差分值作为第二值输出。每次输入参考时钟脉冲时，第一个值都会增加。结果值通过选择器和触发器发送到存储器件。当第一值逐渐增加并且最终超过第三预定值时，选择器选择第二值而不是第三个预定值被设置为存储器件的最大地址值。

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