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1. 发明授权

US09071307B2 Wireless communication system, wireless communication apparatus, program and transmission method 有权
标题翻译：无线通信系统，无线通信装置，程序和传输方法
公开(公告)号：US09071307B2
公开(公告)日：2015-06-30
申请号：US13640925
申请日：2011-04-14
申请人： Osamu Nakamura , Hiroki Takahashi , Jungo Goto , Kazunari Yokomakura , Yasuhiro Hamaguchi
发明人： Osamu Nakamura , Hiroki Takahashi , Jungo Goto , Kazunari Yokomakura , Yasuhiro Hamaguchi
IPC分类号： H04W4/00 , H04B7/04 , H04L5/00 , H04L25/03 , H04B7/06
CPC分类号： H04B7/0486 , H04B7/0669 , H04L5/0023 , H04L5/0048 , H04L25/03891
摘要： A wireless communication system includes a first wireless communication apparatus, which includes a plurality of transmission antennas and transmits signals in an MIMO scheme, and a second wireless communication apparatus, which receives the signals. The first wireless communication apparatus performs the same frequency allocation for transmission antennas from which the same data is transmitted in case that transmission is performed in a rank less than the number of transmission antennas.
摘要翻译：无线通信系统包括：第一无线通信装置，其包括多个发送天线，并以MIMO方式发送信号;以及第二无线通信装置，其接收所述信号。第一无线通信装置对发送天线进行相同的频率分配，在发送天线的数量少于发送天线的数量的情况下，从发送天线发送相同的数据。

2. 发明授权

US08995540B2 Radio communication system and transmitting apparatus used for the same 有权
标题翻译：无线电通信系统和用于其的发射装置
公开(公告)号：US08995540B2
公开(公告)日：2015-03-31
申请号：US12988985
申请日：2009-04-22
申请人： Shimpei To , Minoru Kubota , Yasuhiro Hamaguchi , Osamu Nakamura , Kazunari Yokomakura , Seiichi Sampei , Shinichi Miyamoto , Shinsuke Ibi
发明人： Shimpei To , Minoru Kubota , Yasuhiro Hamaguchi , Osamu Nakamura , Kazunari Yokomakura , Seiichi Sampei , Shinichi Miyamoto , Shinsuke Ibi
IPC分类号： H04L27/28 , H04W72/06 , H04J11/00 , H04L5/00 , H04L25/03
CPC分类号： H04W72/06 , H04J11/00 , H04L5/0039 , H04L25/03171 , H04L27/2636
摘要： To provide a system that can accommodate a greater number of terminals within a limited band and can obtain a higher transmission rate. While the number of frequency signals (spectrums) output in parallel by performing a spread spectrum from the DFT unit of each terminal is 12, the number of sub-carriers constituting one sub-channel is set at 10 or 11. In this case, the users (users A and G) allocated to the sub-channels at both ends of the band will not perform transmission of one frequency signal at the end (one sub-carrier) of all the frequency signals output from the DFT unit, whereas the users (users B to F) allocated to the other sub-channels will not perform transmission of the frequency signals at the ends (two sub-carriers). This transmission can be realized by deleting (clipping) the associated number of signals from both ends or from one end of the frequency signals output from the DFT unit of each terminal and allocating the frequency signals after clipping, to individual sub-channels.
摘要翻译：提供能够容纳有限频带内的更多数量的终端并且可以获得更高传输速率的系统。虽然通过从每个终端的DFT单元执行扩展频谱并行输出的频率信号（频谱）的数量是12，但是构成一个子信道的子载波的数量被设置为10或11.在这种情况下，分配给频带两端的子信道的用户（用户A和G）将不会在从DFT单元输出的所有频率信号的结尾（一个子载波）处执行一个频率信号的传输，而用户（用户B〜F）分配给其他子信道不会在末端执行频率信号的传输（两个子载波）。可以通过从每个终端的DFT单元输出的频率信号的两端或从一端删除（限制）相关数量的信号，并将剪辑后的频率信号分配给各个子信道来实现。

3. 发明授权

US08805367B2 Method and apparatus for allocating terminal identifiers based on communication function 有权
标题翻译：基于通信功能分配终端标识符的方法和装置
公开(公告)号：US08805367B2
公开(公告)日：2014-08-12
申请号：US12282127
申请日：2007-03-12
申请人： Hideo Namba , Shimpei To , Yasuhiro Hamaguchi
发明人： Hideo Namba , Shimpei To , Yasuhiro Hamaguchi
IPC分类号： H04W4/00
CPC分类号： H04W74/002 , H04B7/0413 , H04L1/1812 , H04L1/1825 , H04L1/1893 , H04L5/0007 , H04L5/0037 , H04L5/0091 , H04L29/12207 , H04L29/12254 , H04L61/2038 , H04W8/26
摘要： A communication means which allocates a terminal identifier to a destination communication apparatus and carries out communication with the destination communication apparatus by use of a plurality of functions including an identifier generation section 152 for generating different terminal identifiers corresponding to a function used and an identifier allocation section 114 having an identifier selecting section 104 for allocation to the destination communication apparatus. Using a plurality of different terminal identifiers (terminal function identifiers), a function to be used between the destination can be specified. Moreover, it is possible to optimize the size of a memory for storing information required for adaptive modulation control.
摘要翻译：一种将终端标识符分配给目的地通信装置的通信装置，并且通过使用包括用于生成与使用的功能相对应的不同终端标识符的标识符生成部152和识别符分配部的多个功能，与目的地通信装置进行通信 114具有用于分配给目的地通信装置的标识符选择部分104。使用多个不同的终端标识符（终端功能标识符），可以指定在目的地之间使用的功能。此外，可以优化用于存储自适应调制控制所需的信息的存储器的大小。

4. 发明授权

US08787925B2 Scheduling method and control station apparatus 有权
公开(公告)号：US08787925B2
公开(公告)日：2014-07-22
申请号：US12668403
申请日：2008-07-07
申请人： Shimpei To , Yasuhiro Hamaguchi , Hideo Namba , Minoru Kubota
发明人： Shimpei To , Yasuhiro Hamaguchi , Hideo Namba , Minoru Kubota
IPC分类号： H04W72/00 , H04W24/00 , H04W36/00 , H04B7/00 , H04W4/00 , H04J3/00 , H04J1/00 , H04B7/208
摘要： Consecutive subcarriers are reserved, and the reserved consecutive subcarriers are properly allocated to a terminal. The invention is a scheduling method that allocates, within an available band, a block composed of one or more subcarriers and used for signal transmission by a communication terminal being a destination of communication, and the method includes the steps of selecting (S208), with a higher priority, communication terminals having different number of the subcarriers composing the block as simultaneously communicating terminals that perform signal transmission simultaneously, and allocating (S214) the block for use by the simultaneously communicating terminals within the available band.

5. 发明授权

US08787243B2 Wireless communication system, base station apparatus and communication method 失效
标题翻译：无线通信系统，基站装置及通信方式
公开(公告)号：US08787243B2
公开(公告)日：2014-07-22
申请号：US13393055
申请日：2010-08-30
申请人： Kazunari Yokomakura , Yasuhiro Hamaguchi , Hiroki Takahashi , Jungo Goto , Osamu Nakamura , Shinsuke Ibi , Seiichi Sampei , Shinichi Miyamoto
发明人： Kazunari Yokomakura , Yasuhiro Hamaguchi , Hiroki Takahashi , Jungo Goto , Osamu Nakamura , Shinsuke Ibi , Seiichi Sampei , Shinichi Miyamoto
IPC分类号： H04B7/14 , H04W4/00
CPC分类号： H04B7/15521 , H04L1/0065
摘要： A wireless communication system includes: a multiple number of mobile station apparatuses that transmit code bits obtained by applying error-correction coding to information bits; a relay station apparatus that receives code bits from the multiple mobile station apparatuses, applies network coding on the code bits and transmits the network-code bits; and a base station apparatus that receives and decodes the code bits and the network-code bits, wherein the base station apparatus, when decoding the received code bits, performs iteration decoding by regarding the received code bits as a serially concatenated code of network coding and error correction coding. Accordingly, decoding is performed by regarding the network code and the error correction code as a serial concatenated code, it is possible to obtain diversity with a simple configuration.
摘要翻译：无线通信系统包括：多个移动站装置，其通过对信息比特应用纠错编码而获得的码比特; 从多个移动站装置接收码位的中继站装置对码位进行网络编码，并发送网络码比特; 以及基站装置，其接收和解码所述码位和所述网络码比特，其中，所述基站装置在对所接收的码比特进行解码时，通过将所述接收的码比特作为网络编码的串行级联代码进行迭代解码，以及纠错编码。因此，通过将网络代码和纠错码作为串联代码进行解码，可以以简单的配置获得分集。

6. 发明授权

US08681688B2 Radio communication method, radio communication system, and radio transmission apparatus 有权
公开(公告)号：US08681688B2
公开(公告)日：2014-03-25
申请号：US12677742
申请日：2008-09-12
申请人： Yasuhiro Hamaguchi , Minoru Kubota , Hideo Namba , Shimpei Toh , Kazunari Yokomakura
发明人： Yasuhiro Hamaguchi , Minoru Kubota , Hideo Namba , Shimpei Toh , Kazunari Yokomakura
IPC分类号： H04B7/185
CPC分类号： H04B7/15 , H04B1/692 , H04B1/707 , H04B2201/70706 , H04J13/0044 , H04J13/20 , H04L5/0021 , H04L5/026 , H04L27/2615 , H04L27/2636 , H04L27/2647 , H04W72/0446
摘要： A transmission apparatus according to the present invention includes: an encoding section; a modulation section; a variable-SF spreading section that performs spreading with variable SF according to control information A from a control section; an IDFT section that performs IDFT on output from the spreading section; a GI inserting section; a parallel/serial conversion section that converts output from the GI inserting section into a serial data sequence; a digital/analog conversion section; and an RF section that transmits a signal from an antenna after converting the signal to a frequency band for analog signal transmission and controlling it to an appropriate transmission power. The control section is configured to generate control information A for determining the variable SF and input the information A to the variable-SF spreading section and the RF section. In control information A, SF is varied depending on transmission power required.

7. 发明申请

US20130329682A1 WIRELESS CONTROL DEVICE, WIRELESS TERMINAL DEVICE, WIRELESS COMMUNICATION SYSTEM, CONTROL PROGRAM AND INTEGRATED CIRCUIT 有权
标题翻译：无线控制设备，无线终端设备，无线通信系统，控制程序和集成电路
公开(公告)号：US20130329682A1
公开(公告)日：2013-12-12
申请号：US13981242
申请日：2011-12-08
申请人： Jungo Goto , Hiroki Takahashi , Osamu Nakamura , Kazunari Yokomakura , Yasuhiro Hamaguchi
发明人： Jungo Goto , Hiroki Takahashi , Osamu Nakamura , Kazunari Yokomakura , Yasuhiro Hamaguchi
IPC分类号： H04W72/04
CPC分类号： H04W72/04 , H03M13/1102 , H03M13/23 , H03M13/2957 , H03M13/6331 , H04J11/003 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L1/0025 , H04L1/005 , H04L1/0057 , H04L1/0066 , H04L25/03171
摘要： A convergence property as ability of removing inter-user interference of turbo equalization is improved in case of using a transmission method in which overlapping of a part of spectrum is allowed among a plurality of users. A wireless control device receiving a signal which is transmitted at the same transmitting timing by a plurality of wireless terminal devices, and performs a signal detection using turbo equalization, and the device includes a transmission method determination unit 211 which selects a communication parameter of which a convergence property of turbo equalization is higher than that of a communication parameter which is used in a transmission method in which a spectrum is not overlapped with respect to at least one wireless terminal device, in case of performing data transmission using a transmission method in which at least a part of the spectrum is overlapped between the wireless terminal devices, and a control information transmission unit 217 which informs the wireless terminal device of the selected communication parameter.
摘要翻译：在使用其中允许多个用户中的一部分频谱重叠的传输方法的情况下，可以提高作为消除Turbo均衡的用户间干扰的能力的收敛性。一种无线控制装置，其接收由多个无线终端装置以相同的发送定时发送的信号，并且使用turbo均衡进行信号检测，并且所述装置包括：发送方法确定单元211，其选择通信参数在使用传输方法中使用的传输方法中，对于至少一个无线终端设备，频谱不重叠的通信参数的收敛特性高，在使用传输方法进行数据传输的情况下，频谱的至少一部分在无线终端装置之间重叠，控制信息发送单元217向无线终端装置通知所选择的通信参数。

8. 发明申请

US20130324143A1 WIRELESS CONTROL APPARATUS, WIRELESS COMMUNICATION SYSTEM, CONTROL PROGRAM, AND INTEGRATED CIRCUIT 有权
标题翻译：无线控制装置，无线通信系统，控制程序和集成电路
公开(公告)号：US20130324143A1
公开(公告)日：2013-12-05
申请号：US13985138
申请日：2012-01-30
申请人： Kazunari Yokomakura , Yasuhiro Hamaguchi , Osamu Nakamura , Jungo Goto , Hiroki Takahashi
发明人： Kazunari Yokomakura , Yasuhiro Hamaguchi , Osamu Nakamura , Jungo Goto , Hiroki Takahashi
IPC分类号： H04W72/08
CPC分类号： H04W72/082 , H04B17/21 , H04B17/27 , H04B17/345 , H04L1/1861 , H04L5/0005 , H04L5/0032 , H04L5/0062 , H04L5/0073 , H04L25/0224 , H04W28/04 , H04W52/243 , H04W52/244 , H04W72/0453
摘要： In SORM (Spectrum-Overlapped Resource Allocation), interference to other cells caused by an increase in transmit power of mobile station apparatuses is suppressed. A wireless control apparatus allows a plurality of wireless terminal apparatuses to locate transmit signals at part of frequencies in a system band in an overlapping manner, and determines frequencies at which the individual wireless terminal apparatuses locate transmit signals, so that an interference level of the entire system band is suppressed to be lower than or equal to a certain value. Also, the wireless control apparatus determines frequencies at which the individual wireless terminal apparatuses locate transmit signals, so that a total sum of frequency bands allocated to the individual wireless terminal apparatuses is smaller than or equal to the system band.
摘要翻译：在SORM（频谱重叠资源分配）中，抑制了由移动台装置的发送功率的增加引起的对其他小区的干扰。无线控制装置允许多个无线终端装置以重叠的方式在系统频带的部分频率定位发送信号，并且确定各个无线终端装置定位发送信号的频率，使得整个的干扰电平系统频带被抑制为低于或等于一定值。此外，无线控制装置确定各个无线终端装置定位发送信号的频率，使得分配给各个无线终端装置的频带的总和小于或等于系统频带。

9. 发明授权

US08447229B2 Radio communication system, base station apparatus and relay station apparatus 有权
标题翻译：无线通信系统，基站装置和中继站装置
公开(公告)号：US08447229B2
公开(公告)日：2013-05-21
申请号：US12935964
申请日：2009-03-26
申请人： Shimpei To , Minoru Kubota , Yasuhiro Hamaguchi , Osamu Nakamura , Kazunari Yokomakura
发明人： Shimpei To , Minoru Kubota , Yasuhiro Hamaguchi , Osamu Nakamura , Kazunari Yokomakura
IPC分类号： H04Q7/20
CPC分类号： H04B7/155 , H04B7/026 , H04B7/2606 , H04W16/26 , H04W52/346 , H04W52/36 , H04W88/04
摘要： In a radio communication system including a base station apparatus 10, a relay station apparatus 20 that receives a signal transmitted from base station apparatus 10 and re-transmits the signal to terminal apparatuses, a terminal apparatus 30 that directly receives the signal transmitted from the base station apparatus and a terminal apparatus 32 that receives the signal transmitted from base station apparatus 10 via relay station apparatus 20, base station apparatus 10 sets the transmission power of a signal addressed to terminal apparatus 30 high and the transmission power of a signal addressed to terminal apparatus 32 low, adds up the signals and transmits the resultant signal. With this, the signal addressed to the terminal apparatus that directly communicates with the base station apparatus and the signal addressed to the terminal apparatus that communicates with the base station apparatus via the relay station apparatus are multiplexed and transmitted simultaneously, whereby it is possible to provide a radio communication system and the like that enable efficient communication.
摘要翻译：在包括基站装置10的无线通信系统中，接收从基站装置10发送的信号并将信号重新发送到终端装置的中继站装置20直接接收从基站发送的信号的终端装置30 站设备和终端设备32，其经由中继站设备20接收从基站设备10发送的信号，基站设备10将寻址到终端设备30的信号的发送功率设置为高，并将寻址到终端的信号的发送功率设备32为低电平，将信号相加并发送结果信号。由此，与基站装置直接通信的终端装置的信号和经由中继站装置与基站装置进行通信的终端装置的信号被多路复用并发送，由此可以提供能够进行有效的通信的无线通信系统等。

10. 发明授权

US08418558B2 Acceleration sensor element and acceleration sensor having same 失效
标题翻译：加速传感器元件和加速度传感器
公开(公告)号：US08418558B2
公开(公告)日：2013-04-16
申请号：US12790136
申请日：2010-05-28
申请人： Atsushi Kazama , Masakatsu Saitoh , Ryoji Okada , Yasuhiro Hamaguchi
发明人： Atsushi Kazama , Masakatsu Saitoh , Ryoji Okada , Yasuhiro Hamaguchi
IPC分类号： G01P15/12 , G01P15/00
CPC分类号： G01P15/0802 , G01P1/023 , G01P15/123 , G01P15/18
摘要： A covered acceleration sensor element includes a support frame portion surrounding a weight portion, a plurality of flexible beam portions for connecting the weight portion to the support frame portion, and piezoresistance elements provided on the beam portions. An upper cover and a lower cover enclosing the periphery of the weight portion together with the support frame portion are joined to the face and back of the support frame portion. The support frame portion is separated by separation grooves into an inner frame and an outer frame. The plurality of inner frame support portions has flexibility. The beam portions are connected to both sides of the weight portion along the second axis and the third axis. The inner frame support portions are connected to both sides of the inner frame in a direction in which they are rotated nearly 45 degrees from the second axis and the third axis.
摘要翻译：覆盖的加速度传感器元件包括围绕重物部分的支撑框架部分，用于将重物部分连接到支撑框架部分的多个柔性梁部分和设置在梁部分上的压阻元件。与支撑框架部分一起包围重物部分的周边的上盖和下盖接合到支撑框架部分的表面和背面。支撑框架部分由分隔槽分隔成内框架和外框架。多个内框架支撑部分具有柔性。梁部分沿着第二轴线和第三轴线连接到配重部分的两侧。内框架支撑部分沿着与第二轴线和第三轴线旋转大约45度的方向连接到内框架的两侧。

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