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1. 发明申请

US20100296461A1 RADIO COMMUNICATION BASE STATION DEVICE, RADIO COMMUNICATION TERMINAL DEVICE, AND RADIO COMMUNICATION METHOD 有权
标题翻译：无线电通信基站设备，无线电通信终端设备和无线电通信方法
公开(公告)号：US20100296461A1
公开(公告)日：2010-11-25
申请号：US12668151
申请日：2008-07-09
申请人： Isamu Yoshii , Atsushi Sumasu , Katsuhiko Hiramatsu
发明人： Isamu Yoshii , Atsushi Sumasu , Katsuhiko Hiramatsu
IPC分类号： H04W72/04
CPC分类号： H04L5/0007 , H04J11/005 , H04L5/0037 , H04L5/0044 , H04L5/0062 , H04W72/04
摘要： Disclosed are a radio communication base station device, a radio communication terminal device, and a radio communication method which can reduce interference between adjacent resource blocks even when the DL timing is overlapped with the UL timing at the boundary between an independent allocation band and a cooperation allocation band. When a terminal A is allocated for a UL resource block of the cooperation allocation band serving as a band boundary with the independent allocation band, in ST301, a terminal A transmits a horizontally polarized wave signal to respective terminals B to D, and in ST302, a base station (100) transmits a vertically polarized signal to respective terminals A to D. In ST303, the terminals B to D measure XPD of the received vertically polarized signal and the horizontally polarized signal. In ST304, the terminals B to D transmit the XPD report value to the base station (100). ST305 selects the terminal which has transmitted the largest XPD report value among the XPD report values transmitted from the terminals B to D and allocates the selected terminal to the DL resource block at the band boundary.
摘要翻译：公开了即使当DL定时与独立分配频带和合作之间的边界处的UL定时重叠时，也可以减少相邻资源块之间的干扰的无线电通信基站装置，无线电通信终端装置和无线电通信方法分配带。当分配用作具有独立分配频带的频带边界的协作分配频带的UL资源块的终端A时，在ST301中，终端A将水平偏振波信号发送到各个终端B至D，在ST302中，基站（100）将垂直极化信号发送到各端子A〜D.在ST303中，端子B〜D测量接收的垂直极化信号的XPD和水平极化信号。在ST304中，终端B〜D将XPD报告值发送给基站（100）。在从终端B到D发送的XPD报告值中选择已经发送了最大XPD报告值的终端，并将所选择的终端分配给带边界的DL资源块。

2. 发明申请

US20060094367A1 Communication terminal apparatus, base station apparatus, and radio communication method 有权
公开(公告)号：US20060094367A1
公开(公告)日：2006-05-04
申请号：US11304537
申请日：2005-12-16
申请人： Kenichi Miyoshi , Osamu Kato , Atsushi Sumasu , Isamu Yoshii , Katsuhiko Hiramatsu
发明人： Kenichi Miyoshi , Osamu Kato , Atsushi Sumasu , Isamu Yoshii , Katsuhiko Hiramatsu
IPC分类号： H04B17/00
CPC分类号： H04L1/0021 , H04L1/0003 , H04L1/0016 , H04L1/1867
摘要： A retransmission request signal creation section (119) outputs an ACK signal or NACK signal to a NACK signal counting section (120) based on the result of error detection by an error detection section (118), the NACK signal counting section (120) counts, for each communication mode, the number of NACK signals output (that is, the number of data retransmissions) before an ACK signal is output from the retransmission request signal creation section (119), and a table rewriting section (121) compares the number of retransmissions counted by the NACK signal counting section (120) with a predetermined threshold value for the number of retransmissions, and rewrites the contents of a communication mode table (102) based on the result of this comparison.

3. 发明授权

US08787268B2 Radio communication base station device, radio communication terminal device, and radio communication method 有权
标题翻译：无线通信基站装置，无线通信终端装置，无线通信方式
公开(公告)号：US08787268B2
公开(公告)日：2014-07-22
申请号：US12668151
申请日：2008-07-09
申请人： Isamu Yoshii , Atsushi Sumasu , Katsuhiko Hiramatsu
发明人： Isamu Yoshii , Atsushi Sumasu , Katsuhiko Hiramatsu
IPC分类号： H04W4/00 , H04W72/00 , H04L5/00 , H04J11/00 , H04W72/04
CPC分类号： H04L5/0007 , H04J11/005 , H04L5/0037 , H04L5/0044 , H04L5/0062 , H04W72/04
摘要： Disclosed are a radio communication base station device, a radio communication terminal device, and a radio communication method which can reduce interference between adjacent resource blocks even when the DL timing is overlapped with the UL timing at the boundary between an independent allocation band and a cooperation allocation band. When a terminal A is allocated for a UL resource block of the cooperation allocation band serving as a band boundary with the independent allocation band, in ST301, a terminal A transmits a horizontally polarized wave signal to respective terminals B to D, and in ST302, a base station (100) transmits a vertically polarized signal to respective terminals A to D. In ST303, the terminals B to D measure XPD of the received vertically polarized signal and the horizontally polarized signal. In ST304, the terminals B to D transmit the XPD report value to the base station (100). ST305 selects the terminal which has transmitted the largest XPD report value among the XPD report values transmitted from the terminals B to D and allocates the selected terminal to the DL resource block at the band boundary.
摘要翻译：公开了即使当DL定时与独立分配频带和合作之间的边界处的UL定时重叠时，也可以减少相邻资源块之间的干扰的无线电通信基站装置，无线电通信终端装置和无线电通信方法分配带。当分配用作具有独立分配频带的频带边界的协作分配频带的UL资源块的终端A时，在ST301中，终端A将水平偏振波信号发送到各个终端B至D，在ST302中，基站（100）将垂直极化信号发送到各端子A〜D.在ST303中，端子B〜D测量接收的垂直极化信号的XPD和水平极化信号。在ST304中，终端B〜D将XPD报告值发送给基站（100）。在从终端B到D发送的XPD报告值中选择已经发送了最大XPD报告值的终端，并将所选择的终端分配给带边界的DL资源块。

4. 发明授权

US07155170B2 Communication terminal apparatus, base station apparatus, and radio communication method 有权
标题翻译：通信终端装置，基站装置和无线通信方法
公开(公告)号：US07155170B2
公开(公告)日：2006-12-26
申请号：US11304537
申请日：2005-12-16
申请人： Kenichi Miyoshi , Osamu Kato , Atsushi Sumasu , Isamu Yoshii , Katsuhiko Hiramatsu
发明人： Kenichi Miyoshi , Osamu Kato , Atsushi Sumasu , Isamu Yoshii , Katsuhiko Hiramatsu
IPC分类号： H04B17/00
CPC分类号： H04L1/0021 , H04L1/0003 , H04L1/0016 , H04L1/1867
摘要： A retransmission request signal creation section (119) outputs an ACK signal or NACK signal to a NACK signal counting section (120) based on the result of error detection by an error detection section (118), the NACK signal counting section (120) counts, for each communication mode, the number of NACK signals output (that is, the number of data retransmissions) before an ACK signal is output from the retransmission request signal creation section (119), and a table rewriting section (121) compares the number of retransmissions counted by the NACK signal counting section (120) with a predetermined threshold value for the number of retransmissions, and rewrites the contents of a communication mode table (102) based on the result of this comparison.
摘要翻译：重传请求信号生成部（119）基于错误检测部（118）的错误检测结果向NACK信号计数部（120）输出ACK信号或NACK信号，NACK信号计数部（120）计数对于每个通信模式，从重传请求信号创建部分（119）输出ACK信号之前输出的NACK信号的数量（即数据重传次数），以及表重写部分（121）将数字由NACK信号计数部（120）计算出的重发次数的预定阈值的重发次数，并根据该比较结果重写通信模式表（102）的内容。

5. 发明授权

US07006798B2 Communication terminal apparatus, base station apparatus and radio communication method 有权
标题翻译：通信终端装置，基站装置和无线通信方式
公开(公告)号：US07006798B2
公开(公告)日：2006-02-28
申请号：US10110942
申请日：2001-08-21
申请人： Kenichi Miyoshi , Osamu Kato , Atsushi Sumasu , Isamu Yoshii , Katsuhiko Hiramatsu
发明人： Kenichi Miyoshi , Osamu Kato , Atsushi Sumasu , Isamu Yoshii , Katsuhiko Hiramatsu
IPC分类号： H04B17/00
CPC分类号： H04L1/0021 , H04L1/0003 , H04L1/0016 , H04L1/1867
摘要： A retransmission request signal creation section (119) outputs an ACK signal or NACK signal to a NACK signal counting section(120) based on the result of error detection by an error detection section(118), the NACK signal counting section(120) counts, for each communication mode, the number of NACK signals output (that is, the number of data retransmissions) before an ACK signal is output from the retransmission request signal creation section(119), and a table rewriting section(121) compares the number of retransmissions counted by the NACK signal counting section(120) with a predetermined threshold value for the number of retransmissions, and rewrites the contents of a communication mode table(102) based on the result of this comparison.
摘要翻译：重传请求信号生成部（119）基于错误检测部（118）的错误检测结果向NACK信号计数部（120）输出ACK信号或NACK信号，NACK信号计数部（120）计数对于每个通信模式，从重传请求信号创建部分（119）输出ACK信号之前输出的NACK信号的数量（即数据重传次数），以及表重写部分（121）将数字由NACK信号计数部（120）计算出的重发次数的预定阈值的重发次数，并根据该比较结果重写通信模式表（102）的内容。

6. 发明授权

US07843887B2 Mobile station device and communication partner selection method 有权
标题翻译：移动台设备和通信伙伴选择方法
公开(公告)号：US07843887B2
公开(公告)日：2010-11-30
申请号：US11718371
申请日：2005-11-01
申请人： Hiroki Haga , Masayuki Hoshino , Katsuhiko Hiramatsu , Atsushi Sumasu
发明人： Hiroki Haga , Masayuki Hoshino , Katsuhiko Hiramatsu , Atsushi Sumasu
IPC分类号： H04W4/00 , H04W36/00 , H04W72/00
CPC分类号： H04W72/02 , H04L25/0206 , H04L25/0248 , H04W36/28 , H04W72/085
摘要： It is possible to surely improve the throughput in a handover area in the MIMO communication and increase the cell coverage. Channel estimation units (104-1, 104-2) perform a channel estimation by using a common pilot signal transmitted from each base station device and acquire a channel matrix for each cell. Singular value decomposition processing units (105-1, 105-2) perform singular value decomposition processing by using a channel matrix corresponding to each cell. Channel capacity calculation units (106-1, 106-2) compare a singular value for each path to a threshold value and calculate the number of singular values above a predetermined threshold value as the channel capacity. A cell selection unit (107) compares the channel capacity sizes and selects a base station device corresponding to a greater channel capacity.
摘要翻译：可以确保提高MIMO通信中的切换区域的吞吐量并增加小区覆盖。信道估计单元（104-1,104-2）通过使用从每个基站装置发送的公共导频信号进行信道估计，并获取每个小区的信道矩阵。奇异值分解处理单元（105-1,105-2）通过使用与每个单元相对应的信道矩阵来执行奇异值分解处理。信道容量计算单元（106-1,106-2）将每个路径的奇异值与阈值进行比较，并计算高于预定阈值的奇异值的数量作为信道容量。小区选择单元（107）比较信道容量大小，并选择对应于较大信道容量的基站设备。

7. 发明申请

US20110205966A1 RADIO TRANSMISSION DEVICE AND RADIO TRANSMISSION METHOD 有权
标题翻译：无线传输设备和无线传输方法
公开(公告)号：US20110205966A1
公开(公告)日：2011-08-25
申请号：US12989694
申请日：2009-06-16
申请人： Takashi Iwai , Katsuhiko Hiramatsu , Daichi Imamura , Akihiko Nishio , Seigo Nakao , Atsushi Sumasu , Yoshihiko Ogawa , Sadaki Futagi
发明人： Takashi Iwai , Katsuhiko Hiramatsu , Daichi Imamura , Akihiko Nishio , Seigo Nakao , Atsushi Sumasu , Yoshihiko Ogawa , Sadaki Futagi
IPC分类号： H04W4/00
CPC分类号： H04L27/0008 , H04B7/063 , H04B7/0639 , H04B7/0643 , H04B7/0689 , H04L1/0021 , H04L1/0029 , H04L5/0007 , H04L27/2636 , H04W52/367 , H04W52/42
摘要： Provided are a radio transmission device and a radio transmission method which can suppress lowering of the throughput caused by switching between the single carrier communication method and the multi-carrier communication method while suppressing increase of the signaling amount. A PHR threshold value setting unit (116) sets a threshold value Y1 at a position greater by a predetermined value than the PHR at which the throughput performance of the SC-FDMA coincides with that of the OFDMA. A trigger signal transmission judgment unit (117) judges that a mobile station transmits a trigger signal for switching from the OFDMA to the SC-FDMA if the PHR in the OFDMA communication method is lower than the threshold value Y1.
摘要翻译：提供一种能够抑制在单载波通信方式和多载波通信方式之间切换的吞吐量的降低同时抑制信令量的增加的无线传输装置和无线传输方法。 PHR阈值设置单元（116）将阈值Y1设置在比SCDMA的吞吐量性能与OFDMA的吞吐量性能一致的PHR更大预定值的位置处。如果OFDMA通信方法中的PHR低于阈值Y1，则触发信号发送判断单元（117）判断移动站发送用于从OFDMA切换到SC-FDMA的触发信号。

8. 发明申请

US20100211844A1 WIRELESS COMMUNICATION APPARATUS, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD 审中-公开
标题翻译：无线通信设备，无线通信系统和无线通信方法
公开(公告)号：US20100211844A1
公开(公告)日：2010-08-19
申请号：US12679726
申请日：2008-09-24
申请人： Yasuaki Yuda , Masayuki Hoshino , Katsuhiko Hiramatsu , Atsushi Sumasu
发明人： Yasuaki Yuda , Masayuki Hoshino , Katsuhiko Hiramatsu , Atsushi Sumasu
IPC分类号： H04L1/18 , G06F11/14
CPC分类号： H04L1/06 , H04L1/0025 , H04L1/1671 , H04L1/1893
摘要： Lowering of the frequency use efficiency and throughput is prevented while the blanking advantage is provided at the retransmission time in MCW using a plurality of streams per codeword. In a wireless communication apparatus for using a plurality of streams per codeword and performing data transmission according to a plurality of codewords, when two codewords are transmitted using four streams, for example, from a base station 101 to a user terminal 102, if retransmission occurs in the codeword, the codewords and the streams are arranged so as to decrease the number of streams with the number of codewords intact so that retransmission codeword is transmitted in two streams and new codeword is transmitted in one stream.
摘要翻译：防止频率使用效率和吞吐量的降低，而在MCW中的重传时间使用每个码字的多个流提供消隐优势。在每个码字使用多个流并根据多个码字执行数据传输的无线通信装置中，当使用四个流（例如从基站101到用户终端102）发送两个码字时，如果重发发生在码字中，码字和流被布置为减少码字数量不变的流的数量，使得在两个流中发送重发码字，并且在一个流中传输新的码字。

9. 发明授权

US07761113B2 Communication terminal apparatus and base station apparatus 有权
标题翻译：通信终端装置和基站装置
公开(公告)号：US07761113B2
公开(公告)日：2010-07-20
申请号：US12132992
申请日：2008-06-04
申请人： Kenichi Miyoshi , Takahisa Aoyama , Toyoki Ue , Osamu Kato , Katsuhiko Hiramatsu , Atsushi Sumasu
发明人： Kenichi Miyoshi , Takahisa Aoyama , Toyoki Ue , Osamu Kato , Katsuhiko Hiramatsu , Atsushi Sumasu
IPC分类号： H04B7/00
CPC分类号： H04W52/265 , H04W52/24 , H04W52/241 , H04W52/246 , H04W52/262 , H04W52/267 , H04W52/367
摘要： An allocation section 101 in a base station apparatus of the present invention sets the transmission rate of a transmit signal for a communication terminal apparatus based on a DRC signal transmitted from that communication terminal apparatus. A power margin information detector 117 detects power margin information from a demodulated signal generated by a demodulator 115, and, using that power margin information, a power setting section 118 makes a setting so as to give the minimum transmission power value at which received signal characteristics in each communication terminal apparatus meet the desired quality. Using the set transmission power value, the base station apparatus transmits a transmit signal of the set transmission rate to a communication terminal apparatus. By this means it is possible to suppress interference to a communication terminal apparatus that performs adaptive modulation communication with another base station apparatus and a communication terminal apparatus that performs adaptive modulation communication with the local base station apparatus at the same time.
摘要翻译：本发明的基站装置中的分配部101基于从该通信终端装置发送的DRC信号来设定通信终端装置的发送信号的发送速度。功率余量信息检测器117从解调器115产生的解调信号中检测功率余量信息，并且使用该功率余量信息，功率设定部118进行设定，以便给出接收信号特性在每个通信终端设备中满足期望的质量。使用设定的发送功率值，基站装置向通信终端装置发送所设定的发送速率的发送信号。通过这种方式，可以抑制对与本地基站装置同时执行自适应调制通信的另一基站装置和通信终端装置进行自适应调制通信的通信终端装置的干扰。

10. 发明申请

US20100041413A1 RADIO BASE STATION DEVICE, RADIO TERMINAL DEVICE, AND RADIO COMMUNICATION SYSTEM 有权
标题翻译：无线电台站设备，无线电终端设备和无线电通信系统
公开(公告)号：US20100041413A1
公开(公告)日：2010-02-18
申请号：US12521292
申请日：2007-12-25
申请人： Atsushi Sumasu , Shutai Okamura , Katsuhiko Hiramatsu , Masayuki Orihashi , Ayako Horiuchi , Daichi Imamura , Yoshihiko Ogawa
发明人： Atsushi Sumasu , Shutai Okamura , Katsuhiko Hiramatsu , Masayuki Orihashi , Ayako Horiuchi , Daichi Imamura , Yoshihiko Ogawa
IPC分类号： H04W72/00 , H04W4/00
CPC分类号： H04W52/367 , H04L1/0026 , H04L1/1893 , H04L5/0048 , H04L5/006 , H04L5/143 , H04W52/0229 , Y02D70/1262 , Y02D70/164
摘要： It is possible to provide a radio communication system, a radio base station device, and a radio terminal device capable of reducing the power consumption in a radio terminal device without thinning pilot signals used for measuring upstream line quality. In the radio base station device (100) used in a radio communication system using different frequency bands for the upstream line and the downstream line, an upstream line pilot generation unit (115) forms a CQI measuring pilot signal and an upstream line RF unit (105) transmits the communication quality measuring pilot signal by using the upstream line use frequency band in the upstream line pilot transmission section. Thus, the upstream communication quality measuring pilot signal used by the radio base station device (100) to measure the line quality is transmitted by using the upstream line frequency band and accordingly, it is possible to reduce the power consumption in the radio terminal device.
摘要翻译：可以提供一种能够减少无线终端装置的功耗而不减薄用于测量上游线路质量的导频信号的无线电通信系统，无线电基站装置和无线电终端装置。在上行线路和下游线路使用了不同频带的无线通信系统中使用的无线基站装置（100）中，上游线路导频生成部（115）形成CQI测定导频信号和上行线路RF单元 105）通过使用上游线路导频发送部中的上游线路使用频带来发送通信质量测量导频信号。因此，通过使用上游线路频带来发送无线基站装置（100）使用的测量线路质量的上行通信质量测量导频信号，因此能够降低无线终端装置的功耗。

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