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1. 发明授权

US08681686B2 Terminal device and interference removal method 有权
标题翻译：端子装置和干扰去除方法
公开(公告)号：US08681686B2
公开(公告)日：2014-03-25
申请号：US13574980
申请日：2011-01-28
申请人： Yoshiko Saito , Kenichi Miyoshi , Daichi Imamura , Yasuaki Yuda
发明人： Yoshiko Saito , Kenichi Miyoshi , Daichi Imamura , Yasuaki Yuda
IPC分类号： H04B7/14
CPC分类号： H04W72/082 , H04B7/2606 , H04L1/0003 , H04L1/0009 , H04W84/047
摘要： When a terminal (200) is capable of connecting to two relay devices that are adjacent to the terminal, from among a plurality of relay devices, a receiving unit (208) receives signals in a first period and a second period for communication among the plurality of relay stations, which are transmitted from the higher order device to the lower order device toward other terminal devices. An interference removal unit (209) obtains a signal transmitted toward the terminal (200) from the higher order relay device by employing the signals toward the other terminal devices that are received in the first period and the second period and removing a signal toward other terminal devices that is transmitted in a third period for communication between the plurality of relay devices and the terminal device from the lower order device from a signal that is received in the third period.
摘要翻译：当终端（200）能够连接到与终端相邻的两个中继设备时，从多个中继设备中，接收单元（208）在第一周期和第二周期中接收多个中继设备之间的通信信号的中继站，其从高阶设备向低阶设备发送到其他终端设备。干扰去除单元（209）通过在第一周期和第二周期中接收到的其他终端设备的信号获得从高阶中继设备向终端（200）发送的信号，并且去除朝向其他终端的信号在第三时段中从在第三时段接收到的信号中在多个中继设备和来自低级设备的终端设备之间进行通信的设备。

2. 发明申请

US20120294229A1 TERMINAL DEVICE AND INTERFERENCE REMOVAL METHOD 有权
标题翻译：终端设备和干扰去除方法
公开(公告)号：US20120294229A1
公开(公告)日：2012-11-22
申请号：US13574980
申请日：2011-01-28
申请人： Yoshiko Saito , Kenichi Miyoshi , Daichi Imamura , Yasuaki Yuda
发明人： Yoshiko Saito , Kenichi Miyoshi , Daichi Imamura , Yasuaki Yuda
IPC分类号： H04B7/14
CPC分类号： H04W72/082 , H04B7/2606 , H04L1/0003 , H04L1/0009 , H04W84/047
摘要： When a terminal (200) is capable of connecting to two relay devices that are adjacent to the terminal, from among a plurality of relay devices, a receiving unit (208) receives signals in a first period and a second period for communication among the plurality of relay stations, which are transmitted from the higher order device to the lower order device toward other terminal devices. An interference removal unit (209) obtains a signal transmitted toward the terminal (200) from the higher order relay device by employing the signals toward the other terminal devices that are received in the first period and the second period and removing a signal toward other terminal devices that is transmitted in a third period for communication between the plurality of relay devices and the terminal device from the lower order device from a signal that is received in the third period.
摘要翻译：当终端（200）能够连接到与终端相邻的两个中继设备时，从多个中继设备中，接收单元（208）在第一周期和第二周期中接收多个中继设备之间的通信信号的中继站，其从高阶设备向低阶设备发送到其他终端设备。干扰去除单元（209）通过在第一周期和第二周期中接收到的其他终端设备的信号获得从高阶中继设备向终端（200）发送的信号，并且去除朝向其他终端的信号在第三时段中从在第三时段接收到的信号中在多个中继设备和来自低级设备的终端设备之间进行通信的设备。

3. 发明申请

US20120113912A1 WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：无线通信设备和无线通信方法
公开(公告)号：US20120113912A1
公开(公告)日：2012-05-10
申请号：US13256588
申请日：2010-03-15
申请人： Yoshihiko Ogawa , Akihiko Nishio , Daichi Imamura , Kenichi Miyoshi , Megumi Ichikawa , Seigo Nakao , Takashi Iwai , Yasuaki Yuda , Ayako Horiuchi
发明人： Yoshihiko Ogawa , Akihiko Nishio , Daichi Imamura , Kenichi Miyoshi , Megumi Ichikawa , Seigo Nakao , Takashi Iwai , Yasuaki Yuda , Ayako Horiuchi
IPC分类号： H04W72/04
CPC分类号： H04L27/2628 , H04L5/0007 , H04L5/0094 , H04L27/2647 , H04W72/042 , H04W72/0453
摘要： Disclosed is a wireless communication apparatus and wireless communication method wherein flexible frequency scheduling is performed without increasing the scale of the DFT (Discrete Fourier Transform) circuitry. For example, when resource allocation information is reported indicating whether or not a resource has been allocated to each of a plurality of RBGs (RB groups) into which the system bandwidth is divided, as in Type 0 allocation, if the number of reported RBs reported by the resource allocation information cannot be expressed as “2̂n×3̂m×5̂l”, an allocated RB number setting section (208) sets the number of allocated resource blocks used in the actual transmission band, corresponding to the reported RB number, to the number of resource blocks that can be represented by any of “2̂n×3̂m×5̂l”, and an allocated RB selection section (209); selects the allocated RB employed in the actual transmission band from the resource allocation information and allocated RB number
摘要翻译：公开了一种无线通信装置和无线通信方法，其中在不增加DFT（离散傅里叶变换）电路的规模的情况下执行灵活的频率调度。例如，当在类型0分配中报告资源分配信息，指示资源是否已被分配给分配了系统带宽的多个RBG（RB组）中的每一个的资源时，如果所报告的RB的数量被报告通过资源分配信息不能表示为“2n×3m×51”，所分配的RB号码设定部（208）将与报告的RB号相对应的实际传输频带中使用的分配资源块的数量设定为数可以由“2n×3m×51”中的任一个表示的资源块和分配的RB选择部（209）。从资源分配信息和分配的RB号中选择在实际传输频带中使用的分配的RB

4. 发明申请

US20120099462A1 RADIO COMMUNICATION TERMINAL AND RADIO COMMUNICATION METHOD 有权
标题翻译：无线电通信终端和无线电通信方法
公开(公告)号：US20120099462A1
公开(公告)日：2012-04-26
申请号：US13376694
申请日：2010-06-10
申请人： Yasuaki Yuda , Seigo Nakao , Ayako Horiuchi , Akihiko Nishio , Daichi Imamura , Kenichi Miyoshi
发明人： Yasuaki Yuda , Seigo Nakao , Ayako Horiuchi , Akihiko Nishio , Daichi Imamura , Kenichi Miyoshi
IPC分类号： H04W24/00
CPC分类号： H04W72/005 , H04B17/318 , H04B17/345 , H04L5/0073 , H04W24/08 , H04W24/10 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W72/085
摘要： Provided is a radio communication terminal which is capable of measuring quality in communication with a handover destination with high accuracy. The radio communication terminal is capable of communicating with a base station or a relay node, and includes: a receiver which receives control information including information relating to measurement of measuring quality of a neighbor cell; an extractor which extracts information on a subframe where the measurement should be performed, which is a subframe where only transmission of a signal from the relay node connected to the base station is performed, from the information relating to the measurement; a measurement section which performs the measurement, on a subframe basis, based on the extracted information on the subframe where the measurement should be performed: and a transmitter which transmits a result, of the measurement to the base station or the relay node.
摘要翻译：提供了能够高精度地测量与切换目的地的通信质量的无线电通信终端。无线电通信终端能够与基站或中继节点通信，并且包括：接收机，其接收包括与相邻小区的测量质量的测量有关的信息的控制信息; 从与所述测量有关的信息中提取作为仅执行来自连接到所述基站的所述中继节点的信号的信号的子帧的，应当执行所述测量的子帧的信息的提取器; 测量部，其基于所提取的关于应当进行测量的子帧的信息，在子帧的基础上进行测量;以及发送器，将测量结果发送给基站或中继节点。

5. 发明申请

US20120021754A1 RADIO COMMUNICATION DEVICE AND BANDWIDTH DETERMINATION METHOD 审中-公开
标题翻译：无线电通信设备和带宽确定方法
公开(公告)号：US20120021754A1
公开(公告)日：2012-01-26
申请号：US13062177
申请日：2009-09-03
申请人： Yoshihiko Ogawa , Sergio Nakao , Daichi Imamura , Katsuhiko Hiramatsu , Kenichi Miyoshi , Megumi Ichikawa , Sadaki Futagi , Yasuaki Yuda , Ayako Horiuchi
发明人： Yoshihiko Ogawa , Sergio Nakao , Daichi Imamura , Katsuhiko Hiramatsu , Kenichi Miyoshi , Megumi Ichikawa , Sadaki Futagi , Yasuaki Yuda , Ayako Horiuchi
IPC分类号： H04W72/04
CPC分类号： H04L1/1893 , H04L5/0044 , H04L5/0053 , H04L5/0066 , H04W72/082
摘要： Disclosed is a radio communication device that, even when a terminal erroneously receives a retransmission grant or a response signal from a base station, can reduce the number of other terminals in which the terminal interferes at a retransmission. In this device, a determination unit (205) determines a bandwidth between the two ends of a transmission band allocated to a transmitted signal at the retransmission of the transmitted signal. An allocation unit (209) allocates the transmitted signal to a frequency resource based on the bandwidth that is input from the determination unit (205). The determination unit (205) increases at the retransmission the amount of decrease in the bandwidth from the previous transmission, as the consecutiveness of the transmitted signal in the frequency region decreases.
摘要翻译：公开了一种无线电通信装置，即使当终端错误地接收到来自基站的重发授权或响应信号时，也可以减少终端在重发时干扰的其他终端的数量。在该装置中，确定单元（205）确定在发送信号的重发时分配给发送信号的发送频带的两端之间的带宽。分配单元（209）基于从确定单元（205）输入的带宽，将发送的信号分配给频率资源。随着频率区域中的发送信号的连续性降低，确定单元（205）在重传时增加了来自先前传输的带宽的减少量。

6. 发明授权

US08780805B2 Radio communication terminal and radio communication method 有权
标题翻译：无线电通信终端和无线电通信方法
公开(公告)号：US08780805B2
公开(公告)日：2014-07-15
申请号：US13376694
申请日：2010-06-10
申请人： Yasuaki Yuda , Seigo Nakao , Ayako Horiuchi , Akihiko Nishio , Daichi Imamura , Kenichi Miyoshi
发明人： Yasuaki Yuda , Seigo Nakao , Ayako Horiuchi , Akihiko Nishio , Daichi Imamura , Kenichi Miyoshi
IPC分类号： H04W4/00
CPC分类号： H04W72/005 , H04B17/318 , H04B17/345 , H04L5/0073 , H04W24/08 , H04W24/10 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W72/085
摘要： Provided is a radio communication terminal which is capable of measuring quality in communication with a handover destination with high accuracy. The radio communication terminal is capable of communicating with a base station or a relay node, and includes: a receiver which receives control information including information relating to measurement of measuring quality of a neighbor cell; an extractor which extracts information on a subframe where the measurement should be performed, which is a subframe where only transmission of a signal from the relay node connected to the base station is performed, from the information relating to the measurement; a measurement section which performs the measurement, on a subframe basis, based on the extracted information on the subframe where the measurement should be performed: and a transmitter which transmits a result, of the measurement to the base station or the relay node.
摘要翻译：提供了能够高精度地测量与切换目的地的通信质量的无线电通信终端。无线电通信终端能够与基站或中继节点通信，并且包括：接收机，其接收包括与相邻小区的测量质量的测量有关的信息的控制信息; 从与所述测量有关的信息中提取作为仅执行来自连接到所述基站的所述中继节点的信号的信号的子帧的，应当执行所述测量的子帧的信息的提取器; 测量部，其基于所提取的关于应当进行测量的子帧的信息，在子帧的基础上进行测量;以及发送器，将测量结果发送给基站或中继节点。

7. 发明授权

US08699420B2 Radio communication terminal and radio communication method 有权
公开(公告)号：US08699420B2
公开(公告)日：2014-04-15
申请号：US13376694
申请日：2010-06-10
申请人： Yasuaki Yuda , Seigo Nakao , Ayako Horiuchi , Akihiko Nishio , Daichi Imamura , Kenichi Miyoshi
发明人： Yasuaki Yuda , Seigo Nakao , Ayako Horiuchi , Akihiko Nishio , Daichi Imamura , Kenichi Miyoshi
IPC分类号： H04W4/00
摘要： Provided is a radio communication terminal which is capable of measuring quality in communication with a handover destination with high accuracy. The radio communication terminal is capable of communicating with a base station or a relay node, and includes: a receiver which receives control information including information relating to measurement of measuring quality of a neighbor cell; an extractor which extracts information on a subframe where the measurement should be performed, which is a subframe where only transmission of a signal from the relay node connected to the base station is performed, from the information relating to the measurement; a measurement section which performs the measurement, on a subframe basis, based on the extracted information on the subframe where the measurement should be performed: and a transmitter which transmits a result, of the measurement to the base station or the relay node.

8. 发明申请

US20120108164A1 RELAY STATION APPARATUS AND RELAY METHOD 有权
标题翻译：继电器设备和继电器方法
公开(公告)号：US20120108164A1
公开(公告)日：2012-05-03
申请号：US13260971
申请日：2010-02-12
申请人： Yasuaki Yuda , Seigo Nakao , Ayako Horiuchi , Daichi Imamura , Kenichi Miyoshi , Megumi Ichikawa , Hiroaki Morino
发明人： Yasuaki Yuda , Seigo Nakao , Ayako Horiuchi , Daichi Imamura , Kenichi Miyoshi , Megumi Ichikawa , Hiroaki Morino
IPC分类号： H04B17/02
CPC分类号： H04B7/15521 , H04L1/0061 , H04L1/0076 , H04L1/20 , H04L2001/0097
摘要： To prevent relaying wrong information by determining whether a radio signal is to be relayed in accordance with a function of error detection in the radio signal. A relay station apparatus according to an aspect of the invention is a relay station apparatus which relays a radio signal between a transmission station and a reception station, including: a receiver which is configured to receive the radio signal from the transmission station; and a relay determination section which is configured, in accordance with a function of error detection in the radio signal received by the receiver, to determine whether the signal is to be relayed or not, based on a first channel quality indicating a channel quality from the transmission station to the relay station apparatus.
摘要翻译：通过根据无线电信号中的错误检测功能确定是否要中继无线电信号来防止中继错误信息。根据本发明一个方面的中继站装置是一种在发送站和接收站之间中继无线电信号的中继站装置，包括：接收机，被配置为从发送站接收无线电信号; 以及中继判定部，其基于从所述接收机接收到的无线信号中的错误检测的功能，基于表示来自所述接收机的信道质量的第一信道质量，发送站到中继站装置。

9. 发明申请

US20110176474A1 WIRELESS RELAY STATION APPARATUS 有权
标题翻译：无线继电器设备
公开(公告)号：US20110176474A1
公开(公告)日：2011-07-21
申请号：US12993061
申请日：2009-05-13
申请人： Yoshiko Saito , Katsuhiko Hiramatsu , Ayako Horiuchi , Kenichi Miyoshi , Masayuki Hoshino , Shinsuke Takaoka , Seigo Nakao , Yasuaki Yuda , Kenichi Kuri
发明人： Yoshiko Saito , Katsuhiko Hiramatsu , Ayako Horiuchi , Kenichi Miyoshi , Masayuki Hoshino , Shinsuke Takaoka , Seigo Nakao , Yasuaki Yuda , Kenichi Kuri
IPC分类号： H04J3/08
CPC分类号： H04Q11/0478 , H04B7/026 , H04B7/15521 , H04W72/1231 , H04W84/047
摘要： A wireless relay station apparatus for enabling a mobile station and a base station to reliably receive network coding data and to provide sufficient reception performance is provided. (1) A repeater divides data X received from a mobile station into important data and non-important data and divides data Y received from eNB into important data and non-important data. Next, (2) the repeater places the data so that important data Sx for the mobile station and important data Sy for the eNB do not overlap, XORs (exclusive ORs) them, and generates network coding data X (X) Y. (3) The repeater applies downlink propagation inverse characteristic H1−1 to important data portion Px (X) Sy for the mobile station and on the other hand, applies uplink propagation inverse characteristic H0−1 to important data portion Sx (X) Py for the eNB in the network coding data X (X) Y for transmission.
摘要翻译：提供了一种使移动台和基站可靠地接收网络编码数据并提供足够的接收性能的无线中继站装置。（1）中继器将从移动站接收到的数据X划分为重要数据和非重要数据，并将从eNB接收的数据Y划分为重要数据和非重要数据。接下来，（2）中继器将数据放置成使得移动站的重要数据Sx和eNB的重要数据Sy不重叠，XOR（异或）），并生成网络编码数据X（X）Y.（3 ）中继器将下行链路传播反向特性H1-1应用于移动台的重要数据部分Px（X）Sy，另一方面，将上行链路传播反向特性H0-1应用于eNB的重要数据部分Sx（X）Py 在用于传输的网络编码数据X（X）Y中。

10. 发明申请

US20120147930A1 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：US20120147930A1
公开(公告)日：2012-06-14
申请号：US13383389
申请日：2010-07-27
申请人： Kenichi Miyoshi , Daichi Imamura , Yoshiko Saito
发明人： Kenichi Miyoshi , Daichi Imamura , Yoshiko Saito
IPC分类号： H04W88/04 , H04B7/02
CPC分类号： H04B7/0667 , H04B7/026 , H04B7/15528 , H04L1/0003 , H04L1/0071 , H04L1/06 , H04L25/03286 , H04L2001/0097
摘要： Disclosed is a wireless relay device wherein the number of stream multiplexes between a wireless transmission device and a wireless reception device can be increased without increasing the number of antennas for the wireless transmission device or the number of antennas for the wireless reception device. Specifically disclosed is a wireless relay device (100) for relaying and transmitting a signal between a wireless transmission device and a wireless reception device, which has Nrelay number (Nrelay is a natural number of 2 or more) of antenna ports, wherein a diversity reception unit (106) diversity-receives the signal which is transmitted from the wireless transmission device, and which has been modulated by the modulation multi-value number of M (where M=Nrelay 2) via the Nrelay number of antenna ports, a stream generating unit (112) divides the signal so as to generate Nrelay pieces of streams, modulation units ((114-1) to (114-Nrelay)) QPSK-modulate the Nrelay pieces of streams, and transmission RF units ((115-1) to (115-Nrelay)) transmit the N pieces of streams after modulation to the wireless reception device via the Nrelay number of antenna ports.
摘要翻译：公开了一种无线中继设备，其中可以增加无线传输设备和无线接收设备之间的多路复用数量，而不增加无线传输设备的天线数量或无线接收设备的天线数量。具体公开了一种无线中继设备（100），用于在无线传输设备和无线接收设备之间中继和发送信号，所述无线传输设备和无线接收设备具有天线端口的N间隔号（Nrelay是2或更多的自然数），其中分集接收单元（106）分集 - 接收从无线传输设备发送的信号，并且已经经由Nrelay个天线端口的调制多值数M（其中M = Nrelay 2）调制的信号，产生单元（112）对信号进行分割，以产生N个相邻的流，调制单元（（114-1）至（114-Nrelay））对Nrelay个流进行QPSK调制，以及发送RF单元（（115-1）到（115-Nrelay））经由Nrelay个天线端口将调制后的N个流发送到无线接收装置。

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