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121. 发明申请

US20120002580A1 MOBILE STATION APPARATUS, COMMUNICATION SYSTEM, COMMUNICATION METHOD AND PROGRAM 有权
标题翻译：移动站设备，通信系统，通信方法和程序
公开(公告)号：US20120002580A1
公开(公告)日：2012-01-05
申请号：US13255643
申请日：2010-03-05
申请人： Daiichiro Nakashima , Yasuhiro Hamaguchi , Kazunari Yokomakura , Jungo Goto , Osamu Nakamura , Hiroki Takahashi
发明人： Daiichiro Nakashima , Yasuhiro Hamaguchi , Kazunari Yokomakura , Jungo Goto , Osamu Nakamura , Hiroki Takahashi
IPC分类号： H04W52/04 , H04W72/04
CPC分类号： H04W52/42 , H04W52/346 , H04W72/0413
摘要： A mobile station apparatus performs communication with abase station apparatus using a multiple number of component frequency bands, each being a band having a predetermined frequency bandwidth, and includes: a controller setting up a value relating to the transmission power of each component frequency band in accordance with the number of component frequency bands to which radio resources are allocated; and a transmission processor adjusting the transmission power of each component frequency band, based on the value of transmission power set at the controller and transmitting a signal using radio resources of a multiple number of component frequency bands. With this configuration, in a radio communication system using a multiple number of component frequency bands, it is possible to adjust transmission power control in accordance with the number of uplink component frequency bands used for transmission and transmit a signal of a waveform suitable for the radio communication system.
摘要翻译：移动站装置利用多个分量频带进行与基站装置的通信，每个分量频带是具有预定频带宽度的频带，并且包括：控制器，根据每个分量频带的发送功率设置相应的值具有分配无线电资源的分量频带的数量; 以及传输处理器，其基于在控制器处设置的发送功率的值来调整每个分量频带的发送功率，并使用多个分量频带的无线电资源来发送信号。利用这种配置，在使用多个分量频带的无线电通信系统中，可以根据用于发送的上行链路分量频带的数量来调整发送功率控制，并且发送适合于无线电的波形的信号通讯系统

122. 发明申请

US20110136534A1 BASE STATION APPARATUS, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS TRANSMISSION METHOD 有权
标题翻译：基站设备，无线通信系统和无线传输方法
公开(公告)号：US20110136534A1
公开(公告)日：2011-06-09
申请号：US12959107
申请日：2010-12-02
申请人： Hideo NANBA , Yasuhiro Hamaguchi , Simpei To
发明人： Hideo NANBA , Yasuhiro Hamaguchi , Simpei To
IPC分类号： H04B7/26
CPC分类号： H04W72/085 , H04J3/00 , H04L5/023 , H04L27/2608 , H04W52/243 , H04W52/346 , H04W72/0473
摘要： Allocation of transmission power is carried out adaptively without affecting adjacent cells. Included are a reception part that receives information from a mobile station apparatus, a transmission power determination part that determines transmission power when transmitting a wireless signal to a mobile station apparatus based on the received information, an acquisition part that acquires information about communication environment in each time channel or each frequency channel from the received information, a scheduling part that identified a time channel or frequency channel the relationship of which between transmission power and communication environment satisfies the condition for allocation and allocates transmission data and transmission power for transmission to a mobile station apparatus to a communication slot in the time channel or frequency channel, and a transmission part that transmits a wireless signal using the communication slot to which the transmission data and the determined transmission power have been allocated.
摘要翻译：传输功率的分配是自适应进行的，而不影响相邻小区。包括从移动站装置接收信息的接收部分，发送功率决定部，其基于接收到的信息，确定向移动台装置发送无线信号时的发送功率;获取部，其获取关于每个信息中的通信环境的信息时间信道或每个频率信道，分配发送功率和通信环境之间的关系的时间信道或频率信道的调度部分满足分配条件，并分配发送数据和发送功率以便向移动台发送设备到时隙或频道中的通信时隙，以及发送部，其使用已经分配了发送数据和确定的发送功率的通信时隙发送无线信号。

123. 发明申请

US20110116566A1 WIRELESS COMMUNICATION SYSTEM, TRANSMITTER AND RECEIVER 有权
标题翻译：无线通信系统，发射机和接收机
公开(公告)号：US20110116566A1
公开(公告)日：2011-05-19
申请号：US13003592
申请日：2009-08-05
申请人： Hiroki Takahashi , Yasuhiro Hamaguchi , Kazunari Yokomakura , Osamu Nakamura , Jungo Goto
发明人： Hiroki Takahashi , Yasuhiro Hamaguchi , Kazunari Yokomakura , Osamu Nakamura , Jungo Goto
IPC分类号： H04B7/02 , H04L27/00
CPC分类号： H04B7/0671 , H04L27/2614 , H04L27/2636
摘要： According to the present invention, a transmitter includes: multiple antennas 15-1, 15-2; a DFT unit 04 configured to transform a time domain signal into a frequency domain signal; a cluster mapping unit 05 configured to divide the frequency domain signal into clusters and to assign the clusters to frequencies on the basis of cluster assignment information; an IDFT unit 06 configured to transform a mapped frequency domain signal into a time domain signal; and cyclic delay setting units 11-1, 11-2 configured to set, for the respective multiple antennas, a cyclic delay amount to the IDFT-transformed time domain signal.
摘要翻译：根据本发明，发射机包括：多个天线15-1,15-2; 配置为将时域信号变换为频域信号的DFT单元04; 集群映射单元05，被配置为将频域信号划分成簇，并根据簇分配信息将簇分配给频率; IDFT单元06，被配置为将映射的频域信号变换为时域信号; 以及循环延迟设置单元11-1,11-2，被配置为针对各个多个天线设置对IDFT变换的时域信号的循环延迟量。

124. 发明申请

US20100220797A1 COMMUNICATION APPARATUS 审中-公开
标题翻译：通讯设备
公开(公告)号：US20100220797A1
公开(公告)日：2010-09-02
申请号：US12675696
申请日：2008-08-28
申请人： Hideo Namba , Yasuhiro Hamaguchi , Shimpei Toh , Kazunari Yokomakura
发明人： Hideo Namba , Yasuhiro Hamaguchi , Shimpei Toh , Kazunari Yokomakura
IPC分类号： H04L27/28
CPC分类号： H04L5/0007 , H04L5/0048 , H04L25/0216 , H04L25/03828 , H04L27/2613 , H04L27/2626 , H04L27/2647 , H04L2025/03414 , H04L2025/03522
摘要： When in-phase data with an amplitude of 1 is located in each subcarrier, the envelope waveform of a time domain signal contains guard band 304 in an IDFT processing band. Thus, the waveform is such that a side lobe 306 is widely extended around the position of a point in time 0, as shown in FIG. 3(c). To allow the side lobe 306 to be suppressed, the amplitude of each band end of a transmission spectrum is smoothly reduced. Then, in a communication apparatus, the extension of the waveform on a time domain can be reduced by optimizing the spectrum of auxiliary pilot subcarriers.
摘要翻译：当幅度为1的同相数据位于每个副载波中时，时域信号的包络波形包含IDFT处理频带中的保护频带304。因此，波形使得旁瓣306在时间点0的位置周围广泛地延伸，如图3所示。图3（c）。为了抑制旁瓣306被抑制，透射光谱的每个带端的幅度平滑地减小。然后，在通信装置中，可以通过优化辅助导频子载波的频谱来减少时域上的波形的扩展。

125. 发明授权

US09277556B2 Permitting a plurality of transmit antennas to transmit the same data to improve the reception quality through transmit diversity 有权
标题翻译：允许多个发射天线发射相同的数据，以通过发射分集提高接收质量
公开(公告)号：US09277556B2
公开(公告)日：2016-03-01
申请号：US13805556
申请日：2011-05-18
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： H04L12/28 , H04W72/04 , H04B7/04 , H04L27/01 , H04J1/16 , H04L5/00 , H04L25/03 , H04B7/06
CPC分类号： H04W72/0453 , H04B7/0413 , H04B7/0639 , H04B7/068 , H04L5/0023 , H04L5/0044 , H04L5/0048 , H04L25/03343 , H04L27/01 , H04L2025/03426
摘要： There are included a plurality of mapping units to which a plurality of data signal sequences related to the same data signal sequence are input via spectra cyclic shift units and which arrange the input data signal sequences on the frequency axis and output the arranged data signal sequences as transmission frequency spectra; an assignment information acquisition unit that controls the plurality of mapping units based on assignment information to cause the data signal sequences arranged on the frequency axis to partially overlap; the spectra cyclic shift units shifting, under control of an amount-of-shift decision unit, the input data signal sequences by an amount of cyclic shift to cause partially overlapping data signals to be identical and outputting the data signal sequences; and a plurality of transmit antennas that send out the transmission frequency spectra output by the plurality of mapping units.
摘要翻译：包括多个映射单元，通过频谱循环移位单元输入与相同数据信号序列相关的多个数据信号序列，并将输入数据信号序列排列在频率轴上，并将排列的数据信号序列输出为传输频谱; 分配信息获取单元，其基于分配信息来控制多个映射单元，以使排列在频率轴上的数据信号序列部分重叠; 频谱循环移位单元在移动量决定单元的控制下移位输入数据信号序列一定量的循环移位，以使部分重叠的数据信号相同并输出数据信号序列; 以及发送由多个映射单元输出的发送频谱的多个发送天线。

126. 发明授权

US09191080B2 Reception device, transmission device, reception method, transmission method, program, and radio communication system 有权
标题翻译：接收装置，发送装置，接收方法，发送方式，节目和无线通信系统
公开(公告)号：US09191080B2
公开(公告)日：2015-11-17
申请号：US14000746
申请日：2012-02-24
申请人： Kazunari Yokomakura , Osamu Nakamura , Jungo Goto , Yasuhiro Hamaguchi , Hiroki Takahashi , Seiichi Sampei , Shinsuke Ibi , Shinichi Miyamoto
发明人： Kazunari Yokomakura , Osamu Nakamura , Jungo Goto , Yasuhiro Hamaguchi , Hiroki Takahashi , Seiichi Sampei , Shinsuke Ibi , Shinichi Miyamoto
IPC分类号： H04B7/10 , H04L1/02 , H04B7/04 , H04L1/00
CPC分类号： H04B7/0413 , H04L1/0071
摘要： A reception device comprises a reception unit for receiving signals transmitted by assigning respectively a plurality of different frequency signal groups, which are generated based on a same bit sequence, to a plurality of layers, an MIMO separation unit for executing MIMO separation of the signals, received by the reception unit, into the frequency signal groups corresponding respectively to the plural layers, and a merging unit for merging individual items of information based on the frequency signal groups obtained by the MIMO separation, the items of information corresponding respectively to the plural layers.
摘要翻译：接收装置包括：接收单元，用于接收通过分配基于相同比特序列生成的多个不同频率信号组而发送的信号到多个层; MIMO分离单元，用于执行信号的MIMO分离，由接收单元接收到分别对应于多层的频率信号组，以及合并单元，用于基于通过MIMO分离获得的频率信号组合并各个信息项，分别对应于多个层的信息项。

127. 发明授权

US09137798B2 Wireless transmission device and wireless transmission method 有权
标题翻译：无线传输设备和无线传输方式
公开(公告)号：US09137798B2
公开(公告)日：2015-09-15
申请号：US13988793
申请日：2011-11-24
申请人： Hiroki Takahashi , Yasuhiro Hamaguchi , Kazunari Yokomakura , Osamu Nakamura , Jungo Goto
发明人： Hiroki Takahashi , Yasuhiro Hamaguchi , Kazunari Yokomakura , Osamu Nakamura , Jungo Goto
IPC分类号： H04W4/00 , H04W72/04 , H04W28/04 , H04L5/00 , H04L25/06 , H04L27/26
CPC分类号： H04W72/0453 , H04L5/0023 , H04L25/067 , H04L27/2613 , H04L27/2623 , H04W28/04 , H04W72/04
摘要： A wireless transmission device is provisioned with a communication parameter setting unit configured to group time domain signals and setting different communication parameters for each group, a clipping unit configured to perform a clipping processing in the frequency domain on at least a portion of groups of the time domain signal, and a transmitting unit configured to transmit the time domain signal after the clipping processing.
摘要翻译：无线发送装置具有通信参数设定单元，被配置为对每个组进行时域信号的分组和设定不同的通信参数，被配置为在时域的至少一部分组中对频域进行限幅处理域信号，以及发送单元，被配置为在所述削波处理之后发送所述时域信号。

128. 发明授权

US08995561B2 Communication apparatus, control program for the same, and integrated circuit 有权
标题翻译：通信设备，控制程序相同，集成电路
公开(公告)号：US08995561B2
公开(公告)日：2015-03-31
申请号：US13520501
申请日：2010-12-20
申请人： Kazunari Yokomakura , Yasuhiro Hamaguchi , Osamu Nakamura , Jungo Goto , Hiroki Takahashi , Yosuke Akimoto
发明人： Kazunari Yokomakura , Yasuhiro Hamaguchi , Osamu Nakamura , Jungo Goto , Hiroki Takahashi , Yosuke Akimoto
IPC分类号： H04L27/00 , H04L5/00 , H04L27/26 , H04B7/12 , H04B7/06
CPC分类号： H04L5/0039 , H04B7/0619 , H04B7/12 , H04L5/0023 , H04L5/0028 , H04L5/0035 , H04L5/0041 , H04L5/0092 , H04L25/03942 , H04L27/2614 , H04L27/2636
摘要： In a radio communication method non-contiguously using a frequency, notification information is reduced, while suppressing an effect on performance. In a communication apparatus which switches between a communication method contiguously using a frequency and a communication method non-contiguously using the frequency, sets a parameter corresponding to each communication method, and performs radio communication, the communication apparatus sets a same parameter to an entire frequency band in the communication method contiguously using the frequency, while dividing a frequency band into a plurality of frequency bands and setting a different parameter for each divided frequency band in the communication method non-contiguously using the frequency. The communication method contiguously using the frequency and the communication method non-contiguously using the frequency mutually have different PAPR (Peak to Average Power Ratio) characteristics.
摘要翻译：在无连续使用频率的无线电通信方法中，减少通知信息，同时抑制对性能的影响。在使用频率连续地通信的通信方法和使用该频率非连续的通信方式进行切换的通信装置中，设定与各通信方式对应的参数，进行无线通信，通信装置将相同的参数设定为整个频率在使用频率非连续地使用频率将频带划分为多个频带并且以通信方式为通信方法设置不同的参数而在通信方法中连续地使用通信方法。使用频率和通信方式连续使用频率的通信方法相互具有不同的PAPR（峰均功率比）特性。

129. 发明授权

US08886138B2 Wireless communication system, wireless transmitter, and control program for wireless transmitter 有权
标题翻译：无线通信系统，无线发射机，无线发射机控制程序
公开(公告)号：US08886138B2
公开(公告)日：2014-11-11
申请号：US13255519
申请日：2010-03-04
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： H04B1/02 , H04B7/06 , H04W52/42 , H04L1/06 , H04L27/26 , H04W88/06 , H04L5/00 , H04L1/00 , H04W48/18
CPC分类号： H04B7/0478 , H04B7/0623 , H04B7/0671 , H04B7/068 , H04B7/0689 , H04L1/0003 , H04L1/0009 , H04L1/0071 , H04L1/06 , H04L5/0023 , H04L27/2614 , H04W48/18 , H04W52/42 , H04W88/06
摘要： By switching between an SFBC and a CDD according to required transmission power in an uplink, the transmission diversity of the uplink is efficiently performed. A wireless transmitter which includes transmitting antennas 21-1, 21-2 and selects any of plural kinds of transmission diversity scheme to perform the transmission diversity includes a transmission power deciding section 14 that decides transmission power based on information notified from a receiver which is a transmission destination, a transmission diversity scheme selecting section 15 that selects any one of the plural kinds of transmission diversity schemes based on the decided transmission power, and a switching section 16, an SFBC coding section 17, a CDD section 18, IFFT sections 19-1, 19-2, CP inserting sections 20-1, 20-2, and the transmitting antennas 21-1, 21-2, which perform wireless transmission to the receiver using the selected transmission diversity scheme.
摘要翻译：通过根据上行链路中的所需发送功率在SFBC和CDD之间切换，有效地执行上行链路的发送分集。包括发送天线21-1,21-2并选择多种发送分集方式中的任何一种来执行发送分集的无线发送器包括：发送功率决定部14，其基于从作为发送天线的接收者通知的信息来决定发送功率发送目的地，基于决定的发送功率选择多种发送分集方式中的任一种的发送分集方式选择部15，切换部16，SFBC编码部17，CDD部18，IFFT部19〜 1，19-2，CP插入部分20-1,20-2以及使用所选择的传输分集方案向接收机执行无线传输的发射天线21-1,21-2。

130. 发明授权

US08730896B2 Transmit power control method and transmission apparatus 有权
标题翻译：发射功率控制方法及传输装置
公开(公告)号：US08730896B2
公开(公告)日：2014-05-20
申请号：US13376556
申请日：2010-04-23
申请人： Yasuhiro Hamaguchi , Kazunari Yokomakura , Osamu Nakamura , Jungo Goto , Hiroki Takahashi , Daiichiro Nakashima
发明人： Yasuhiro Hamaguchi , Kazunari Yokomakura , Osamu Nakamura , Jungo Goto , Hiroki Takahashi , Daiichiro Nakashima
IPC分类号： H04W4/00 , H04W52/22 , H04W72/04
CPC分类号： H04W52/22 , H04W52/34 , H04W52/38 , H04W72/04
摘要： In the system of a variable transmission bandwidth, transmit power control for minimizing an impact on a circuit is performed. There is provided a transmit power control method that is applied to a transmission apparatus that transmits data through the use of a different transmission format at each transmission opportunity, in which transmit power is controlled depending on the transmission format before digital/analogue conversion is performed on transmission data, and, based on the transmit power control, the transmit power is controlled on the transmission data that has been subjected for the digital/analogue conversion. In addition, the transmission format specifies a frequency bandwidth used for transmission of the transmission data.
摘要翻译：在可变传输带宽的系统中，执行用于最小化对电路的影响的发射功率控制。提供一种发送功率控制方法，其应用于通过在每个传输机会处通过使用不同的传输格式发送数据的传输设备，其中根据在数字/模拟转换执行之前的传输格式来控制发射功率传输数据，并且基于发射功率控制，对已经经过数字/模拟转换的传输数据控制发射功率。此外，发送格式指定用于发送数据的频带。

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