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1. 发明申请

US20050191961A1 Wraparound canceller, relay system, and wraparound cancelling method 有权
标题翻译：绕组消除器，中继系统和环绕消除方法
公开(公告)号：US20050191961A1
公开(公告)日：2005-09-01
申请号：US10526476
申请日：2003-10-06
申请人： Yoshinori Kunieda , Hidekuni Yomo , Yoshihito Kawai , Kenichiro Hayashi , Kazuaki Suzuki
发明人： Yoshinori Kunieda , Hidekuni Yomo , Yoshihito Kawai , Kenichiro Hayashi , Kazuaki Suzuki
IPC分类号： H03H17/04 , H04B3/23 , H04B7/015 , H04B7/155 , H04H20/00 , H04H20/06 , H04H20/67 , H04J11/00 , H04B7/14
CPC分类号： H04B7/15585 , H04B3/23 , H04H20/06 , H04H20/67 , H04L5/0048 , H04L25/0204 , H04L25/0232
摘要： A loop interference canceller that carries out an adaptive operation of responding to time variations of the phase or level of loop interference wave or key station wave at high speed and with high accuracy and reduces the size of an apparatus. The loop interference canceller of the present invention limits the number of data pieces of the transmission path characteristic estimation section, realizes expansion to the entire band not through interpolation but through 0 insertion in a frequency domain and windowing after time domain transformation to reduce the number of data pieces processed and speed up the adaptive operation of the loop interference canceller, and can thereby realize high trackability for time variations of the phase and level of loop interference wave or key station wave, increase the accuracy of processing inside, perform high accuracy cancellation operation, reduce the circuit scale and achieve an advantageous effect of realizing miniaturization of the apparatus.
摘要翻译：一种环路干扰消除器，其执行响应于高速和高精度的环路干扰波或关键站波的相位或电平的时间变化的自适应操作并且减小设备的尺寸。本发明的环路干扰消除器限制了传输路径特性估计部分的数据段的数量，不是通过插值实现整个频带的扩展，而是通过频域中的0插入和时域变换后的窗口化来减少处理数据片并加快环路干扰消除器的自适应操作，从而实现对环路干扰波或关键站波的相位和电平的时间变化的高跟踪性，提高内部处理的精度，执行高精度的取消操作，减小电路规模，实现设备小型化的有利效果。

2. 发明授权

US07406140B2 Wraparound canceller, relay system, and wraparound cancelling method 有权
标题翻译：绕组消除器，中继系统和环绕消除方法
公开(公告)号：US07406140B2
公开(公告)日：2008-07-29
申请号：US10526476
申请日：2003-10-06
申请人： Yoshinori Kunieda , Hidekuni Yomo , Yoshihito Kawai , Kenichiro Hayashi , Kazuaki Suzuki
发明人： Yoshinori Kunieda , Hidekuni Yomo , Yoshihito Kawai , Kenichiro Hayashi , Kazuaki Suzuki
IPC分类号： H03D1/04 , H03D1/06 , H03K5/01 , H03K6/04 , H04B1/10 , H04L1/00 , H04L25/08
CPC分类号： H04B7/15585 , H04B3/23 , H04H20/06 , H04H20/67 , H04L5/0048 , H04L25/0204 , H04L25/0232
摘要： A loop interference canceller that carries out an adaptive operation of responding to time variations of the phase or level of loop interference wave or key station wave at high speed and with high accuracy and reduces the size of an apparatus. The loop interference canceller of the present invention limits the number of data pieces of the transmission path characteristic estimation section, realizes expansion to the entire band not through interpolation but through 0 insertion in a frequency domain and windowing after time domain transformation to reduce the number of data pieces processed and speed up the adaptive operation of the loop interference canceller, and can thereby realize high trackability for time variations of the phase and level of loop interference wave or key station wave, increase the accuracy of processing inside, perform high accuracy cancellation operation, reduce the circuit scale and achieve an advantageous effect of realizing miniaturization of the apparatus.
摘要翻译：一种环路干扰消除器，其执行响应于高速和高精度的环路干扰波或关键站波的相位或电平的时间变化的自适应操作并且减小设备的尺寸。本发明的环路干扰消除器限制了传输路径特性估计部分的数据段的数量，不是通过插值实现整个频带的扩展，而是通过频域中的0插入和时域变换后的窗口化来减少处理数据片并加快环路干扰消除器的自适应操作，从而实现对环路干扰波或关键站波的相位和电平的时间变化的高跟踪性，提高内部处理的精度，执行高精度的取消操作，减小电路规模，实现设备小型化的有利效果。

3. 发明授权

US07577124B2 Relay apparatus, terminal apparatus and relay method 有权
标题翻译：中继装置，终端装置和中继方法
公开(公告)号：US07577124B2
公开(公告)日：2009-08-18
申请号：US10942122
申请日：2004-09-16
申请人： Hidekuni Yomo , Yoshinori Kunieda , Yuuri Yamamoto , Yoshihito Kawai
发明人： Hidekuni Yomo , Yoshinori Kunieda , Yuuri Yamamoto , Yoshihito Kawai
IPC分类号： H04Q7/24 , H04L12/413
CPC分类号： H04B7/15528 , H04L27/2602
摘要： A relay apparatus, terminal apparatus and relay method for relaying signals with a reduced scale of the apparatus, without temporally switching between transmission and reception and with reduced waste of time when relay is performed at the same frequency on a radio communication network on which bidirectional communication is performed. A radio reception section 202 outputs information signals to a switch 208, outputs relay control signals to a demodulation section 204 after subjecting predetermined radio reception processing. The demodulation section 204 demodulates a relay control signal. A relay control signal processing section 206 decides the possibility of relay of information signals and inquires, when the relay is possible, whether the terminal apparatus on the receiving side can receive this information signal or not. Furthermore, the relay control signal processing section 206 connects a switch 208 during the stored relay time. The switch 208 is connected only the information signals to be relayed are received under the control of a relay control section 2063.
摘要翻译：一种中继装置，终端装置和中继方法，用于在设备的规模缩小的情况下中继信号，而不需要在发送和接收之间进行时间上的切换，并且在双向通信的无线电通信网络上以相同频率执行中继时减少了时间浪费被执行。无线接收部202将信息信号输出到开关208，在经过预定的无线接收处理之后，向解调部204输出中继控制信号。解调部204解调继电器控制信号。继电器控制信号处理部分206确定信息信号的中继的可能性，并且当继电器可能时，询问接收侧的终端装置是否可以接收该信息信号。此外，继电器控制信号处理部206在存储的继电器时间期间连接开关208。在继电器控制部分2063的控制下，开关208只连接待接收的信息信号。

4. 发明申请

US20050058104A1 Relay apparatus, terminal apparatus and relay method 有权
标题翻译：中继装置，终端装置和中继方法
公开(公告)号：US20050058104A1
公开(公告)日：2005-03-17
申请号：US10942122
申请日：2004-09-16
申请人： Hidekuni Yomo , Yoshinori Kunieda , Yuuri Yamamoto , Yoshihito Kawai
发明人： Hidekuni Yomo , Yoshinori Kunieda , Yuuri Yamamoto , Yoshihito Kawai
IPC分类号： H04L5/14 , H04B1/707 , H04B7/015 , H04B7/15 , H04B7/155 , H04B7/26 , H04J11/00 , H04J13/00 , H04L27/26 , H04W16/26 , H04W84/18 , H04B7/216
CPC分类号： H04B7/15528 , H04L27/2602
摘要： A relay apparatus, terminal apparatus and relay method for relaying signals with a reduced scale of the apparatus, without temporally switching between transmission and reception and with reduced waste of time when relay is performed at the same frequency on a radio communication network on which bidirectional communication is performed. A radio reception section 202 outputs information signals to a switch 208, outputs relay control signals to a demodulation section 204 after subjecting predetermined radio reception processing. The demodulation section 204 demodulates a relay control signal. A relay control signal processing section 206 decides the possibility of relay of information signals and inquires, when the relay is possible, whether the terminal apparatus on the receiving side can receive this information signal or not. Furthermore, the relay control signal processing section 206 connects a switch 208 during the stored relay time. The switch 208 is connected only the information signals to be relayed are received under the control of a relay control section 2063.
摘要翻译：一种中继装置，终端装置和中继方法，用于在设备的规模缩小的情况下中继信号，而不需要在发送和接收之间进行时间上的切换，并且在双向通信的无线电通信网络上以相同频率执行中继时减少了时间浪费被执行。无线接收部202将信息信号输出到开关208，在经过预定的无线接收处理之后，向解调部204输出中继控制信号。解调部204解调继电器控制信号。继电器控制信号处理部分206确定信息信号的中继的可能性，并且当继电器可能时，询问接收侧的终端装置是否可以接收该信息信号。此外，继电器控制信号处理部206在存储的继电器时间期间连接开关208。在继电器控制部分2063的控制下，开关208只连接待接收的信息信号。

5. 发明授权

US08593976B2 Wireless base station and terminal equipment 有权
标题翻译：无线基站和终端设备
公开(公告)号：US08593976B2
公开(公告)日：2013-11-26
申请号：US11814774
申请日：2006-01-25
申请人： Takaaki Kishigami , Shutai Okamura , Hidekuni Yomo , Yoshihito Kawai
发明人： Takaaki Kishigami , Shutai Okamura , Hidekuni Yomo , Yoshihito Kawai
IPC分类号： G08C15/00
CPC分类号： H04B7/04 , H04B7/0452 , H04B7/0632 , H04B7/0697 , H04J15/00 , H04L1/0003 , H04L1/0015 , H04L1/1671 , H04L1/1867 , H04L2001/0093 , H04W52/42
摘要： It is an object to provide a wireless base station and a terminal equipment capable of shortening the processing time by not requiring the detection of the spatial correlation coefficient, which is required in general technology, and simplifying the selection process for terminal equipments to be connected to each other in a wireless base station that performs spatial multiplexing transmission to a plurality of terminal equipments and a terminal equipment responding for spatial multiplexing transmission.A terminal equipment 12 includes an interference cancellation capability information data maintaining section 20 that maintains interference cancellation capability information data indicating the interference cancellation capability of the terminal equipment 12 and signals the interference cancellation capability information data to a wireless base station 1. The wireless base station 1 includes a control signal extracting unit 3 and a spatial multiplexing controller 4, and the spatial multiplexing controller 4 selects one or more terminal equipments 12 for spatial multiplexing connection on the basis of the interference cancellation capability information data extracted from a reception signal from the terminal equipment 12.
摘要翻译：本发明的目的是提供一种能够通过不需要检测通用技术所需的空间相关系数来缩短处理时间的无线基站和终端设备，并且简化与要连接的终端设备的选择处理在对多个终端设备进行空间复用传输的无线基站和对空间复用传输进行响应的终端设备中，彼此相对。终端设备12包括干扰消除能力信息数据维护部分20，其维持指示终端设备12的干扰消除能力的干扰消除能力信息数据，并将干扰消除能力信息数据发送给无线基站1.无线基站 1包括控制信号提取单元3和空间多路复用控制器4，并且空间复用控制器4基于从终端的接收信号提取的干扰消除能力信息数据，选择一个或多个用于空间复用连接的终端设备12 设备12。

6. 发明申请

US20090016263A1 WIRELESS BASE STATION AND TERMINAL EQUIPMENT 有权
标题翻译：无线基站和终端设备
公开(公告)号：US20090016263A1
公开(公告)日：2009-01-15
申请号：US11814774
申请日：2006-01-25
申请人： Takaaki Kishigami , Shutai Okamura , Hidekuni Yomo , Yoshihito Kawai
发明人： Takaaki Kishigami , Shutai Okamura , Hidekuni Yomo , Yoshihito Kawai
IPC分类号： H04Q7/00
CPC分类号： H04B7/04 , H04B7/0452 , H04B7/0632 , H04B7/0697 , H04J15/00 , H04L1/0003 , H04L1/0015 , H04L1/1671 , H04L1/1867 , H04L2001/0093 , H04W52/42
摘要： It is an object to provide a wireless base station and a terminal equipment capable of shortening the processing time by not requiring the detection of the spatial correlation coefficient, which is required in general technology, and simplifying the selection process for terminal equipments to be connected to each other in a wireless base station that performs spatial multiplexing transmission to a plurality of terminal equipments and a terminal equipment responding for spatial multiplexing transmission.A terminal equipment 12 includes an interference cancellation capability information data maintaining section 20 that maintains interference cancellation capability information data indicating the interference cancellation capability of the terminal equipment 12 and signals the interference cancellation capability information data to a wireless base station 1. The wireless base station 1 includes a control signal extracting unit 3 and a spatial multiplexing controller 4, and the spatial multiplexing controller 4 selects one or more terminal equipments 12 for spatial multiplexing connection on the basis of the interference cancellation capability information data extracted from a reception signal from the terminal equipment 12.
摘要翻译：本发明的目的是提供一种能够通过不需要检测通用技术所需的空间相关系数来缩短处理时间的无线基站和终端设备，并且简化与要连接的终端设备的选择处理在对多个终端设备进行空间复用传输的无线基站和对空间复用传输进行响应的终端设备中，彼此相对。终端设备12包括干扰消除能力信息数据维护部分20，其维持指示终端设备12的干扰消除能力的干扰消除能力信息数据，并将干扰消除能力信息数据发送给无线基站1.无线基站 1包括控制信号提取单元3和空间多路复用控制器4，并且空间复用控制器4基于从终端的接收信号提取的干扰消除能力信息数据，选择一个或多个用于空间复用连接的终端设备12 设备12。

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