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1. 发明申请

US20110299407A1 BASE STATION APPARATUS, TERMINAL DEVICE, AND RANK SETTING METHOD 审中-公开
标题翻译：基站设备，终端设备和排名设置方法
公开(公告)号：US20110299407A1
公开(公告)日：2011-12-08
申请号：US13201779
申请日：2010-02-17
申请人： Yoshiko Saito , Masayuki Hoshino , Kenichi Miyoshi , Seigo Nakao , Daichi Imamura
发明人： Yoshiko Saito , Masayuki Hoshino , Kenichi Miyoshi , Seigo Nakao , Daichi Imamura
IPC分类号： H04W72/06 , H04W24/00
CPC分类号： H04B7/0413 , H04B7/0697 , H04L25/0248 , H04W28/20 , H04W72/087
摘要： A base station apparatus, in a wireless communication system supporting band aggregation, able to limit drops in throughput while lowering the amount of control information for the rank of an added band; and a terminal device and rank setting method of the same. An added band rank setting unit (108) includes a memory (1084) which defines, as a rank and from the eigenvalue distributions of the channel matrices of the master band and added band, the number of eigenvalues of the channel matrix of the added band that satisfy channel quality according to the rank of the master band, and associates that number with the frequency band and rank of the master band and the frequency band of the added band. The added band rank setting unit (108) acquires, from the memory (1084), the rank that is associated with the information on the frequency band and rank of the master band and the information on the frequency band of the added band, and sets the same as the rank of the added band.
摘要翻译：支持频带聚合的无线通信系统中的基站装置能够限制吞吐量下降，同时降低对附加频带的等级的控制信息量; 以及终端装置及其等级设定方法。附加的频带等级设置单元（108）包括存储器（1084），该存储器定义了主频带和相加频带的信道矩阵的等级和特征值分布，添加频带的信道矩阵的特征值的数量其根据主频带的等级满足信道质量，并且将该数量与主频带的频带和等级以及所添加的频带的频带相关联。所附加的频带等级设置单元（108）从存储器（1084）获取与关于主频带的频带和等级的信息以及关于添加频带的频带的信息相关联的等级，并且设置与添加的乐队的等级相同。

2. 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。

3. 发明授权

US09241334B2 Wireless reception device, wireless transmission device, and wireless communication method 有权
标题翻译：无线接收设备，无线传输设备和无线通信方式
公开(公告)号：US09241334B2
公开(公告)日：2016-01-19
申请号：US13635964
申请日：2011-03-08
申请人： Masayuki Hoshino , Akihiko Nishio , Seigo Nakao , Daichi Imamura
发明人： Masayuki Hoshino , Akihiko Nishio , Seigo Nakao , Daichi Imamura
IPC分类号： H04W72/04 , H04W72/08 , H04L5/00 , H04L1/00 , H04L25/02 , H04L27/26
CPC分类号： H04W72/082 , H04L1/0003 , H04L1/0009 , H04L1/0035 , H04L5/0007 , H04L5/0037 , H04L25/0204 , H04L27/2647 , H04W72/0406
摘要： A wireless reception device includes a resource information acquisition section that is configured to acquire silent resource setting information showing that a silent resource which indicates that no signals are allocated in a predetermined resource among distributed resources in which a resource unit defined in a frequency-time domain is divided along a time direction and distributed at a predetermined frequency interval, a receiver that is configured to receive a signal including the distributed resources in which the silent resource is allocated; and an inter-cell interference measurement section that is configured to measure an inter-cell interference pertaining to an amount of interference affected by another cell based on the silent resource setting information and by use of the silent resource allocated in the distributed resources.
摘要翻译：无线接收装置包括资源信息获取部，其被配置为获取静音资源设置信息，该静音资源设置信息表示在频率 - 时间域中定义的资源单位的分布式资源中指示没有在预定资源中分配信号的静音资源沿着时间方向分割并以预定的频率间隔分布;接收机，被配置为接收包括分配的资源的信号，所述无线资源被分配给所述分配资源; 以及小区间干扰测量部，其被配置为基于所述静默资源设置信息，并且通过使用在所述分布式资源中分配的无声资源来测量与受另一小区影响的干扰量有关的小区间干扰。

4. 发明授权

US08792534B2 Terminal and communication method thereof 有权
标题翻译：终端及其通信方法
公开(公告)号：US08792534B2
公开(公告)日：2014-07-29
申请号：US13575278
申请日：2011-02-09
申请人： Yoshihiko Ogawa , Seigo Nakao , Akihiko Nishio , Masayuki Hoshino , Daichi Imamura , Atsushi Sumasu
发明人： Yoshihiko Ogawa , Seigo Nakao , Akihiko Nishio , Masayuki Hoshino , Daichi Imamura , Atsushi Sumasu
IPC分类号： H04B1/00 , H04B7/208 , H04W36/00 , H04L5/00 , H04L1/18 , H04L1/16 , H04L1/00 , H04B7/04 , H04W28/04
CPC分类号： H04W48/02 , H04B7/0413 , H04L1/0026 , H04L1/0031 , H04L1/1671 , H04L1/1861 , H04L1/1893 , H04L5/001 , H04L5/0023 , H04L5/0055 , H04L5/0057 , H04W28/04 , H04W48/12
摘要： A terminal and a communication method thereof whereby, even in a case of employing the asymmetric carrier aggregation system and further employing the MIMO transmission method for upstream channels, the error characteristic of control information can be prevented from being degraded. In the terminal (200), a transport signal forming unit (212) forms transport signals by arranging, based on a arrangement rule, ACK/NACK and CQI in a plurality of layers. According to the arrangement rule, an error detection result is arranged, on a priority basis, in a layer that is different from a layer in which the channel quality information is arranged. In this way, the puncturing of CQI using ACK/NACK can be minimized, with the result that the error characteristic of control information can be prevented from being degraded.
摘要翻译：一种终端及其通信方法，即使在采用非对称载波聚合系统并进一步采用上行信道的MIMO传输方法的情况下，可以防止控制信息的误差特性降低。在终端（200）中，传输信号形成单元（212）通过基于布置规则排列多层中的ACK / NACK和CQI来形成传输信号。根据该排列规则，在与布置信道质量信息的层不同的层中优先配置错误检测结果。以这种方式，可以将使用ACK / NACK的CQI的删截最小化，从而可以防止控制信息的错误特性劣化。

5. 发明授权

US08625512B2 Encoding ratio setting method and radio communication device 有权
标题翻译：编码比设定方法和无线通信装置
公开(公告)号：US08625512B2
公开(公告)日：2014-01-07
申请号：US13130937
申请日：2009-12-01
申请人： Sadaki Futagi , Daichi Imamura , Seigo Nakao , Masayuki Hoshino , Akihiko Nishio
发明人： Sadaki Futagi , Daichi Imamura , Seigo Nakao , Masayuki Hoshino , Akihiko Nishio
IPC分类号： H04W4/00
CPC分类号： H04L1/001 , H04L1/0004 , H04L1/0015 , H04L1/0017 , H04L1/1812 , H04L5/0053 , H04L5/0055 , H04W72/0413 , H04W72/06 , H04W72/082
摘要： Disclosed are an encoding ratio setting method and a radio communication device which can avoid encoding of control information at an encoding ratio lower than necessary and suppress lowering of the transmission efficiency of the control information. In the device, an encoding ratio setting unit (122) sets the encoding ratio R′control of the control information which is time-multiplexed with user data, according to the encoding ratio Rdata of the user data, ΔPUSCHoffset as the PUSCH offset of each control information, and ΔRANKoffset as the rank offset based on the rank value of the data channel using Expression (1). Where ┌x┐ is an integer not greater than x, and max(x,y) is the greater one among X and Y.
摘要翻译：公开了一种编码比率设定方法和无线通信装置，其可以避免编码率低于必要的编码，并抑制控制信息的传输效率的降低。在该装置中，编码比设定部（122）根据用户数据的编码比Rdata，将与时间复用的控制信息的编码率R'control设置为用户数据的编码比Rdata，将每个控制信息和DeltaRANKoffset作为基于使用表达式（1）的数据信道的秩值的秩偏移。其中┌x┐是不大于x的整数，并且max（x，y）是X和Y中较大的一个。

6. 发明授权

US08588102B2 Wireless communication apparatus and wireless communication method 有权
标题翻译：无线通信装置和无线通信方法
公开(公告)号：US08588102B2
公开(公告)日：2013-11-19
申请号：US13375437
申请日：2010-04-27
申请人： Masayuki Hoshino , Akihiko Nishio , Seigo Nakao , Daichi Imamura , Yasuaki Yuda
发明人： Masayuki Hoshino , Akihiko Nishio , Seigo Nakao , Daichi Imamura , Yasuaki Yuda
IPC分类号： H04L1/00 , H04L12/26 , H04W4/00
CPC分类号： H04W72/04 , H04B7/0626 , H04B17/0085 , H04B17/24 , H04L1/0003 , H04L1/0009 , H04L1/0027 , H04L1/1607 , H04L5/0048 , H04W24/10 , H04W72/1268 , H04W88/02
摘要： To suppress concentration of channel quality information requests and reports in a case of discontinuously transmitting reference signals at specific resources in a time domain, and thereby preventing degradation in throughput. A transmission apparatus (eNB) transmits an instruction of CSI request distributed for each reception apparatus in a subframe concurrently with or earlier than a reference signal CSI-RS to each of reception apparatuses (UE1, UE2). Each of the reception apparatuses (UE1, UE2) detects the CSI request from the transmission apparatus and calculates CSI from a channel estimation value of CSI-RS received thereafter. Then, the reception apparatus identifies CSI report subframe of the own apparatus from CSI report interval information of a given time interval notified in advance, the subframe in which the CSI request is detected and transmission timing of CSI-RS, and transmits a feedback signal including CSI report value by using PUSCH at the timing of the CSI report subframe.
摘要翻译：在时域中以特定资源不连续地发送参考信号的情况下，抑制信道质量信息请求和报告的集中，从而防止吞吐量的劣化。发送装置（eNB）向每个接收装置（UE1，UE2）向与每个接收装置分配的CSI请求同时或者早于参考信号CSI-RS发送CSI请求。各接收装置（UE1，UE2）检测来自发送装置的CSI请求，并根据其后接收的CSI-RS的信道估计值来计算CSI。然后，接收装置从预先通知的给定时间间隔的CSI报告间隔信息，检测到CSI请求的子帧和CSI-RS的发送定时的CSI报告间隔信息中识别自身设备的CSI报告子帧，并发送包括 CSI在CSI报告子帧的定时使用PUSCH的CSI报告值。

7. 发明授权

US08514908B2 Integrated circuit for response signal spreading 有权
标题翻译：用于响应信号扩展的集成电路
公开(公告)号：US08514908B2
公开(公告)日：2013-08-20
申请号：US13493887
申请日：2012-06-11
申请人： Seigo Nakao , Daichi Imamura , Akihiko Nishio , Masayuki Hoshino
发明人： Seigo Nakao , Daichi Imamura , Akihiko Nishio , Masayuki Hoshino
IPC分类号： H04B1/00
CPC分类号： H04W24/02 , H04B1/7097 , H04J11/00 , H04J13/0003 , H04J13/0048 , H04J13/0062 , H04J13/0074 , H04J13/18 , H04J13/22 , H04L1/0045 , H04L1/18 , H04L5/0053 , H04L5/0055 , H04L5/0091 , H04L69/323 , H04L69/324 , H04W72/0406 , H04W72/0413
摘要： A radio communication apparatus receives control information on one or more control channel elements (CCEs) with consecutive CCE number(s). The radio communication apparatus first-spreads a response signal with a sequence defined by a cyclic shift value that is determined among a plurality of cyclic shift values from an index of physical uplink control channel (PUCCH), which is associated with a first CCE number of the one or more CCEs, and second-spreads the first-spread response signal with an orthogonal sequence that is determined among a plurality of orthogonal sequences from the index. One of cyclic shift values used for an orthogonal sequence is determined from an index of the PUCCH, which is associated with an odd CCE number, and another one of the cyclic shift values used for the same orthogonal sequence is determined from an index of the PUCCH, which is associated with an even CCE number.
摘要翻译：无线电通信装置接收具有连续CCE号码的一个或多个控制信道单元（CCE）的控制信息。无线电通信装置首先用从由物理上行链路控制信道（PUCCH）的索引在多个循环移位值中确定的循环移位值所定义的序列扩展响应信号，所述索引与第一CCE号码一个或多个CCE，并且利用在来自索引的多个正交序列中确定的正交序列对第一扩频响应信号进行二次扩展。用于正交序列的循环移位值之一是从与奇数CCE号相关联的PUCCH的索引确定，并且从PUCCH的索引确定用于相同正交序列的循环移位值中的另一个，与CCE号码相关联。

8. 发明申请

US20130077560A1 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：US20130077560A1
公开(公告)日：2013-03-28
申请号：US13702213
申请日：2011-06-15
申请人： Ayako Horiuchi , Seigo Nakao , Masayuki Hoshino , Daichi Imamura , Akihiko Nishio
发明人： Ayako Horiuchi , Seigo Nakao , Masayuki Hoshino , Daichi Imamura , Akihiko Nishio
IPC分类号： H04W72/04
CPC分类号： H04W72/044 , H04L1/0007 , H04L1/0046 , H04L1/0072 , H04L5/0051 , H04L5/0053 , H04L25/0226 , H04L2001/0097 , H04W72/04 , H04W72/08 , H04W72/14 , H04W76/10 , H04W84/047
摘要： To improve the channel estimation accuracy of “DL grant” that instructs data allocation of a downlink of R-PDCCH. A wireless communication apparatus according to an aspect of the invention includes a receiver that is configured to receive a control signal, and a blind decoder that is configured to perform a blind decoding of a plurality of adjacent physical, resource blocks (PRBs) in which the same preceding is used in a unit of an RB group (RBG) that is composed of the plurality of PRBs, and to detect a resource area to which a control signal for the wireless communication apparatus that is included in the control signal is allocated.
摘要翻译：提高指示R-PDCCH的下行链路的数据分配的DL授权的信道估计精度。根据本发明的一个方面的无线通信装置包括被配置为接收控制信号的接收机和被配置为对多个相邻的物理资源块（PRB）进行盲解码的盲解码器，其中，相同的前述用于由多个PRB组成的RB组（RBG）的单元中，并且检测分配了包括在控制信号中的无线通信装置的控制信号的资源区域。

9. 发明申请

US20130044580A1 ORTHOGONAL CODES BASED CODE DIVISION MULTIPLEXING METHOD, MULTIPLEXING DEVICE, AND DE-MULTIPLEXING DEVICE 有权
标题翻译：基于正交码的代码分割多路复用方法，多路复用器件和多路复用器件
公开(公告)号：US20130044580A1
公开(公告)日：2013-02-21
申请号：US13696052
申请日：2011-04-01
申请人： Zhi Zhang , Ming Xu , Masayuki Hoshino , Seigo Nakao , Daichi Imamura
发明人： Zhi Zhang , Ming Xu , Masayuki Hoshino , Seigo Nakao , Daichi Imamura
IPC分类号： H04J13/10
CPC分类号： H04J13/004 , H04J13/0048 , H04J13/12 , H04J13/18 , H04L5/0007 , H04L5/0016 , H04L5/0026 , H04L5/0048 , H04L5/0051 , H04L5/0066 , H04L43/087
摘要： The present disclosure provides an orthogonal codes based code division multiplexing method of performing the code division multiplexing of demodulation reference signals in multiple layers of resource blocks by using orthogonal matrices, the method comprising: changing the order of chips in particular rows of a first orthogonal matrix to obtain a second orthogonal matrix with the changed order of chips; and multiplying the chips in respective rows of the second orthogonal matrix by the demodulation reference signals in corresponding layers of resource blocks correspondingly in the time direction to obtain code division multiplexing signals. The technical scheme of the present disclosure can improve the power jitter situation of downlink signals on the time, thereby the usage efficiency of the power amplifier at the base station side can be improved.
摘要翻译：本公开提供了一种基于正交码的码分复用方法，其通过使用正交矩阵来执行多层资源块中的解调参考信号的码分复用，所述方法包括：改变第一正交矩阵的特定行中的码片的顺序以获得具有改变的码片顺序的第二正交矩阵; 并将第二正交矩阵的各行中的码片乘以相应于时间方向的资源块的相应层中的解调参考信号，以获得码分复用信号。本公开的技术方案可以提高下行链路信号的功率抖动情况，从而可以提高基站侧的功率放大器的使用效率。

10. 发明申请

US20130010895A1 WIRELESS COMMUNICATION SYSTEM, BASE STATION, TERMINAL AND METHOD OF GENERATING CODEBOOK 有权
标题翻译：无线通信系统，基站，终端和生成代码的方法
公开(公告)号：US20130010895A1
公开(公告)日：2013-01-10
申请号：US13634210
申请日：2011-03-15
申请人： Hui Tong , Masayuki Hoshino , Ming Xu , Seigo Nakao , Daichi Imamura
发明人： Hui Tong , Masayuki Hoshino , Ming Xu , Seigo Nakao , Daichi Imamura
IPC分类号： H04L25/49
CPC分类号： H04B7/0478 , H04B7/024 , H04B7/0456 , H04B7/0469 , H04B7/0634 , H04B7/0639 , H04B7/0641 , H04B7/0663 , H04B2001/3855 , H04B2001/3861 , H04L25/03904 , H04L25/03917 , H04W88/02 , H04W88/08
摘要： The present disclosure provides a method of generating codebook in a wireless communication system with multiple antenna arrays, as well as a wireless communication system, base station and terminal using the codebook for communication. The method comprises steps of: providing a basic codebook which cotains multiple pre-coding matrices; and assigning phase offsets to certain pre-coding matrices in the basic codebook to form a codebook with phase offset. The feedback overhead from a client to a base station side is reduced and a good precision of feedback for multi-antenna array is kept by applying the method of generating codebook and using the generated codebook in the wireless communication system, base station and terminal.
摘要翻译：本公开提供了一种在具有多个天线阵列的无线通信系统中生成码本的方法，以及使用该通信码本的无线通信系统，基站和终端。该方法包括以下步骤：提供困扰多个预编码矩阵的基本码本; 并将相位偏移分配给基本码本中的某些预编码矩阵以形成具有相位偏移的码本。降低了从客户端到基站侧的反馈开销，通过在无线通信系统，基站和终端中应用生成码本的方法和使用生成的码本来保持多天线阵列的反馈精度良好。

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