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61. 发明申请

US20110090832A1 MOBILE STATION APPARATUS AND WIRELESS COMMUNICATION METHOD 审中-公开
标题翻译：移动通信设备和无线通信方法
公开(公告)号：US20110090832A1
公开(公告)日：2011-04-21
申请号：US12973611
申请日：2010-12-20
申请人： Ayako Horiuchi , Akihiko Nishio , Kenichi Miyoshi , Hiroaki Morino
发明人： Ayako Horiuchi , Akihiko Nishio , Kenichi Miyoshi , Hiroaki Morino
IPC分类号： H04W52/04
CPC分类号： H04W52/40 , H04L5/0023 , H04L5/0044 , H04L5/006 , H04W52/146 , H04W52/247 , H04W52/46
摘要： A mobile station wherein the power consumption can be suppressed. In a frame 3, this mobile station (100) transmits, to both a base station (200) and a relay station (150), a multicarrier signal comprising a plurality of subcarriers that have been controlled in transmission power on the basis of reception quality information 1 (Processes (3) and (3)′: first transmission). In a frame 4, the mobile station (100) transmits, only to the base station (200), a multicarrier signal comprising a plurality of subcarriers that have been controlled in transmission power on the basis of reception quality information 2 (Process (5): second transmission). In this case, the mobile station (100) selects subcarriers in which reception qualities indicated by the reception quality information 2 are lower than a target quality, and the mobile station (100) then transmits, to the base station (200), a multicarrier signal comprising only those subcarriers in which the reception qualities are lower than the target quality.
摘要翻译：一种能够抑制功耗的移动台。在帧3中，该移动站（100）向基站（200）和中继站（150）发送包括基于接收质量已经被控制在发送功率中的多个子载波的多载波信号信息1（过程（3）和（3）'：第一次传输）。在帧4中，移动台（100）仅基于接收质量信息2向基站（200）发送包括已经以发送功率控制的多个子载波的多载波信号（处理（5））：第二次传输）。在这种情况下，移动台（100）选择由接收质量信息2表示的接收质量低于目标质量的子载波，移动台（100）然后向基站（200）发送多载波信号仅包括其中接收质量低于目标质量的那些子载波。

62. 发明授权

US07929988B2 Radio reception apparatus and radio reception method 有权
标题翻译：无线接收装置和无线接收方法
公开(公告)号：US07929988B2
公开(公告)日：2011-04-19
申请号：US11816824
申请日：2006-02-20
申请人： Ayako Horiuchi , Kenichi Kuri , Kenichi Miyoshi , Akihiko Nishio , Tomohiro Imai
发明人： Ayako Horiuchi , Kenichi Kuri , Kenichi Miyoshi , Akihiko Nishio , Tomohiro Imai
IPC分类号： H04M1/00
CPC分类号： H04L1/18 , H04B7/15557 , H04L2001/0097
摘要： Provided is a radio communication method or the like for making compatible an improvement in error rate characteristics and a reduction in delay. The radio communication method is used in a mobile communication system (1) including a mobile station (10), a relay station (20) and a base station (30). A transmitted signal containing a signal addressed to the base station (30) is transmitted at first from the mobile station (10) to the relay station (20). A non-reproduced relay signal obtained in the relay station (20) from the transmitted signal is transmitted from the relay station (20) to the base station (30). On the basis of the reception result of the non-reproduced relay signal at the base station (30), a re-transmission request of the transmitted signal is transmitted from the base station (30). A reproduced relay signal, as obtained from the transmitted signal in the relay station (20), is transmitted from the relay station (20) to the base station (30) in accordance with the re-transmission request transmitted from the base station (30).
摘要翻译：提供了一种用于使兼容的错误率特性的改善和延迟的减少的无线电通信方法等。无线电通信方法用于包括移动台（10），中继站（20）和基站（30）的移动通信系统（1）中。首先从移动台（10）向中继站（20）发送包含寻址到基站（30）的信号的发送信号。从所述中继站（20）向所述基站（30）发送从所述发送信号在所述中继站（20）中获得的未再生的中继信号。基于在基站（30）处的未再生的中继信号的接收结果，从基站（30）发送发送的信号的再发送请求。根据从基站（30）发送的再发送请求，从中继站（20）向基站（30）发送从中继站（20）中的发送信号获得的再生中继信号，）。

63. 发明授权

US07881741B2 Mobile station apparatus and wireless communication method 有权
标题翻译：移动台装置和无线通信方式
公开(公告)号：US07881741B2
公开(公告)日：2011-02-01
申请号：US11908699
申请日：2006-03-16
申请人： Ayako Horiuchi , Akihiko Nishio , Kenichi Miyoshi , Hiroaki Morino
发明人： Ayako Horiuchi , Akihiko Nishio , Kenichi Miyoshi , Hiroaki Morino
IPC分类号： H04B7/00
CPC分类号： H04W52/40 , H04L5/0023 , H04L5/0044 , H04L5/006 , H04W52/146 , H04W52/247 , H04W52/46
摘要： A mobile station wherein the power consumption can be suppressed. In a frame 3, this mobile station (100) transmits, to both a base station (200) and a relay station (150), a multicarrier signal comprising a plurality of subcarriers that have been controlled in transmission power on the basis of reception quality information 1 (Processes (3) and (3)′: first transmission). In a frame 4, the mobile station (100) transmits, only to the base station (200), a multicarrier signal comprising a plurality of subcarriers that have been controlled in transmission power on the basis of reception quality information 2 (Process (5): second transmission). In this case, the mobile station (100) selects subcarriers in which reception qualities indicated by the reception quality information 2 are lower than a target quality, and the mobile station (100) then transmits, to the base station (200), a multicarrier signal comprising only those subcarriers in which the reception qualities are lower than the target quality.
摘要翻译：一种能够抑制功耗的移动台。在帧3中，该移动站（100）向基站（200）和中继站（150）发送包括基于接收质量已经被控制在发送功率中的多个子载波的多载波信号信息1（过程（3）和（3）'：第一次传输）。在帧4中，移动台（100）仅基于接收质量信息2向基站（200）发送包括已经以发送功率控制的多个子载波的多载波信号（处理（5））：第二次传输）。在这种情况下，移动台（100）选择由接收质量信息2表示的接收质量低于目标质量的子载波，移动台（100）然后向基站（200）发送多载波信号仅包括其中接收质量低于目标质量的那些子载波。

64. 发明授权

US07881389B2 Reception quality notifying method, wireless communication terminal apparatus, and base station apparatus 有权
标题翻译：接收质量通知方法，无线通信终端装置和基站装置
公开(公告)号：US07881389B2
公开(公告)日：2011-02-01
申请号：US10591709
申请日：2005-03-08
申请人： Jun Cheng , Kenichi Miyoshi , Akihiko Nishio
发明人： Jun Cheng , Kenichi Miyoshi , Akihiko Nishio
IPC分类号： H04K1/10
CPC分类号： H04L5/0007 , H04B17/309 , H04L1/0026 , H04L1/003 , H04L27/2626 , H04L27/2647
摘要： A reception quality notifying method improves upstream-line throughput by reducing the data amount of reception quality data of downstream multicarrier signals to be transmitted in the upstream line. A low-power consumption base station apparatus and a wireless communication terminal apparatus may employ the reception quality notifying method. When a wireless communication terminal apparatus receives a downstream multicarrier signal and then notifies a base station apparatus of a subcarrier having a desirable reception quality for the downstream multicarrier signal, the wireless communication terminal apparatus produces reception quality data of a plurality of formats, then selects, from among the produced reception quality data, one having the lowest data mount. The selected reception quality data is transmitted to the base station apparatus by use of an upstream multicarrier signal subcarrier designated by the base station apparatus.
摘要翻译：接收质量通知方法通过减少要在上游线路中发送的下游多载波信号的接收质量数据的数据量来提高上游线路吞吐量。低功耗基站装置和无线通信终端装置可以采用接收质量通知方法。当无线通信终端装置接收到下行多载波信号后，向基站装置通知下行多载波信号具有期望接收品质的副载波时，无线通信终端装置产生多种格式的接收质量数据，从所生产的接收质量数据中，具有最低数据量的数据。通过使用由基站装置指定的上行多载波信号子载波，将所选择的接收质量数据发送到基站装置。

65. 发明申请

US20100165926A1 WIRELESS COMMUNICATION BASE STATION APPARATUS AND WIRELESS COMMUNICATION METHOD IN MULTICARRIER COMMUNICATION 有权
标题翻译：无线通信基站装置和无线通信方法
公开(公告)号：US20100165926A1
公开(公告)日：2010-07-01
申请号：US11997841
申请日：2006-08-04
申请人： Masaru Fukuoka , Akihiko Nishio , Kenichi Miyoshi , Daichi Imamura , Kenichi Kuri
发明人： Masaru Fukuoka , Akihiko Nishio , Kenichi Miyoshi , Daichi Imamura , Kenichi Kuri
IPC分类号： H04W72/04
CPC分类号： H04B7/12 , H04B7/0491 , H04B7/068 , H04J11/0093 , H04L5/0023 , H04L5/0044 , H04L27/2647
摘要： Provided is a wireless communication apparatus by which reduction of a diversity gain can be suppressed at minimum in the case of employing a repetition technology in multicarrier communication. In the wireless communication apparatus (100), repetition sections (102-1 to 102-n) repeat each data symbol inputted from modulating sections (101-1 to 101-n) to create a plurality of identical data symbols. An allocating section (103) outputs each data symbol to a multiplexing section (105) by allocating the data symbol to a plurality of subcarriers constituting an OFDM symbol. At this time, the allocating section (103) allocates at least one of the repeated identical symbols to a subcarrier different from a subcarrier to which the symbol is allocated in an adjacent sector.
摘要翻译：提供一种无线通信装置，在多载波通信中采用重复技术的情况下，能够抑制分集增益的降低至少。在无线通信装置（100）中，重复部（102-1〜102-n）重复从调制部（101-1〜101-n）输入的各数据符号，生成多个相同的数据符号。分配部（103）通过将数据符号分配给构成OFDM符号的多个副载波，将各数据符号输出到复用部（105）。此时，分配部（103）将重复的相同符号中的至少一个分配给与在相邻扇区中分配符号的子载波不同的子载波。

66. 发明申请

US20090270052A1 APPARATUS AND METHOD FOR RADIO TRANSMISSION 有权
标题翻译：无线电传输的装置和方法
公开(公告)号：US20090270052A1
公开(公告)日：2009-10-29
申请号：US12498106
申请日：2009-07-06
申请人： Atsushi MATSUMOTO , Kenichi Miyoshi , Akihiko Nishio
发明人： Atsushi MATSUMOTO , Kenichi Miyoshi , Akihiko Nishio
IPC分类号： H04B7/02
CPC分类号： H04L5/0016 , H04B1/692 , H04L5/0028 , H04L5/0044 , H04L5/006 , H04L5/0064 , H04L27/0008 , H04L27/3405
摘要： A radio transmission apparatus performs communications with high transmission efficiency. In this apparatus, a modulator modulates data and outputs to a first spreader. A second modulator modulates data under a modulation scheme having a higher M-ary number than the first modulator and outputs the modulated data to a second spreader. The first spreader spreads the data and outputs the spread data to a frequency domain mapping section. The second spreader spreads the data and outputs the spread data to a time domain mapping section. A frequency domain mapping section maps chips with spread data on subcarriers in the frequency domain and outputs the data with chips mapped on subcarriers to an IFFT section. The time domain mapping section maps chips with spread data on subcarriers in the time domain and outputs the data with chips mapped on subcarriers to the IFFT section.
摘要翻译：无线发送装置以高传输效率进行通信。在该装置中，调制器调制数据并将其输出到第一扩展器。第二调制器在具有比第一调制器更高的M值的调制方案下调制数据，并将调制的数据输出到第二扩展器。第一扩展器扩展数据并将扩展数据输出到频域映射部分。第二扩展器扩展数据并将扩展数据输出到时域映射部分。频域映射部将具有频域上的子载波的扩展数据的芯片进行映射，并将具有映射在子载波上的码片的数据输出到IFFT部。时域映射部将具有在时域中的子载波上的扩展数据的芯片进行映射，并将与副载波对应的芯片的数据输出到IFFT部。

67. 发明申请

US20090061767A1 WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD 审中-公开
标题翻译：无线通信设备和无线通信方法
公开(公告)号：US20090061767A1
公开(公告)日：2009-03-05
申请号：US11909797
申请日：2006-03-28
申请人： Ayako Horiuchi , Kenichi Miyoshi , Akihiko Nishio , Hiroaki Morino
发明人： Ayako Horiuchi , Kenichi Miyoshi , Akihiko Nishio , Hiroaki Morino
IPC分类号： H04B7/14
CPC分类号： H04B7/2606 , H04B7/155 , H04W40/12
摘要： A wireless communication method capable of selecting an optimum relay station, while preventing degradation of the throughput. According to this wireless communication method, in a frame 2, a relay station (1) has a line quality being equal to or greater than Th and hence decides that the delay amount be Δt1, while a relay station (2) has a line quality being less than Th and hence decides that the delay amount be Δt2. The relay station (1) uses Δt1 of the frame 2 to transmit a relayed signal to a base station. On the other hand, recognizing, by a lapse of Δt2, that the relay station (1) used Δt1 to transmit the relayed signal, the relay station (2) stops the transmission of the relayed signal. Accordingly, the base station receives only the relayed signal from the relay station (1) having the better line quality. Thus, when the line quality of the relay station (1) is better than that of the relay station (2), the relayed signal from the relay station (1) can be preferentially transmitted.
摘要翻译：一种能够选择最佳中继站，同时防止吞吐量降低的无线通信方法。根据该无线通信方法，在帧2中，中继站（1）具有等于或大于Th的线路质量，因此在中继站（2）具有线路质量的情况下，决定延迟量为Deltat1 小于Th，因此决定延迟量为Deltat2。中继站（1）使用帧2的Deltat1将中继信号发送到基站。另一方面，通过Deltat2的识别，中继站（1）使用Deltat1发送中继信号，中继站（2）停止中继信号的发送。因此，基站仅接收具有更好的线路质量的中继站（1）的中继信号。因此，当中继站（1）的线路质量优于中继站（2）的线路质量时，可以优先地发送来自中继站（1）的中继信号。

68. 发明申请

US20080305823A1 Base Station Device and Wireless Communication Method 审中-公开
标题翻译：基站设备和无线通信方法
公开(公告)号：US20080305823A1
公开(公告)日：2008-12-11
申请号：US11658571
申请日：2005-07-26
申请人： Atsushi Matsumoto , Jun Cheng , Akihiko Nishio , Kenichi Miyoshi
发明人： Atsushi Matsumoto , Jun Cheng , Akihiko Nishio , Kenichi Miyoshi
IPC分类号： H04B7/26
CPC分类号： H04W88/08 , H04W72/00
摘要： A base station device enabling prevention of an increase of the power consumption of a terminal and reduction of interference caused in neighboring cells. The base station device (100) has a specific reception dynamic range. A reception level information acquiring section (154) acquires reception level information on received signals from users (#1 to #N). On the basis of the reception level information, a selection section (156) selects a user acceptable in the reception dynamic range from the users (#1 to #N). A transmission permission notifying section (120) notifies the selected user of the permission of the uplink data transmission.
摘要翻译：一种基站装置，其能够防止终端的功耗的增加和减少在相邻小区中引起的干扰。基站装置（100）具有特定的接收动态范围。接收电平信息获取部（154）从用户（＃1〜#N）获取关于接收信号的接收电平信息。基于接收电平信息，选择部（156）从用户（＃1〜#N）中选择接收动态范围内可接受的用户。发送许可通知部（120）向所选择的用户通知上行数据发送的许可。

69. 发明申请

US20080304583A1 Radio Transmission Device, Radio Reception Device, Radio Transmission Method, and Radio Reception Method 有权
标题翻译：无线传输装置，无线接收装置，无线传输方法和无线接收方法
公开(公告)号：US20080304583A1
公开(公告)日：2008-12-11
申请号：US11658257
申请日：2005-07-14
申请人： Kenichi Miyoshi , Akihiko Nishio
发明人： Kenichi Miyoshi , Akihiko Nishio
IPC分类号： H01L27/00 , H04J11/00
CPC分类号： H04L27/261 , H04L25/022 , H04L25/0226 , H04L25/0232 , H04L25/03159 , H04L2025/03414
摘要： A radio transmission device capable of improving channel estimation precision for each frequency. In this device, an FFT unit (103) subjects a data signal to a Fourier transformation. A signal substitution unit (108) substitutes the frequency component of a portion of a plurality of frequency components composing the Fourier-transformed data signal, for a pilot signal. An IFFT unit (109) subjects the data signal, the frequency component of which has been partially substituted for the pilot signal, to an inverse Fourier transformation. A transmission RF unit (111) transmits the inversely Fourier-transformed data signal on a single carrier.
摘要翻译：一种能够提高每个频率的信道估计精度的无线传输装置。在该装置中，FFT单元（103）对数据信号进行傅里叶变换。信号替换单元（108）将构成傅立叶变换数据信号的多个频率分量的一部分的频率分量代入导频信号。 IFFT单元（109）将频率分量部分地替代导频信号的数据信号进行逆傅里叶变换。发送RF单元（111）在单载波上发送反傅立叶变换后的数据信号。

70. 发明申请

US20080107158A1 Radio Transmitter and Pilot Signal Inserting Method 审中-公开
标题翻译：无线电发射机和导频信号插入方法
公开(公告)号：US20080107158A1
公开(公告)日：2008-05-08
申请号：US11718655
申请日：2005-11-07
申请人： Isamu Yoshii , Masaru Fukuoka , Christian Weingerter , Akihiko Nishio , Kenichi Miyoshi
发明人： Isamu Yoshii , Masaru Fukuoka , Christian Weingerter , Akihiko Nishio , Kenichi Miyoshi
IPC分类号： H04B1/707 , H04J11/00 , H04L27/00 , H04J13/00
CPC分类号： H04B1/76 , H04L5/0007 , H04L5/0048 , H04L5/006 , H04L5/0091
摘要： A radio transmitter and a pilot signal inserting method are provided for improving throughput. In the radio transmitter, an MCS deciding part (106) selects one of a plurality of modulating systems. An information generating part (108) decides an inserting position of a pilot signal corresponding to the selected modulating system. A modulating part (116) modulates a data signal by the selected modulating system. A signal arranging part (118) inserts the pilot signal into the modulated data signal and changes the inserting position of the pilot signal corresponding to the selected modulating system. A transmission RF part (124) transmits the data signal wherein the pilot signal is inserted.
摘要翻译：提供无线电发射机和导频信号插入方法以提高吞吐量。在无线电发射机中，MCS决定部分（106）选择多个调制系统中的一个。信息生成部（108）决定与所选择的调制系统对应的导频信号的插入位置。调制部分（116）通过所选择的调制系统调制数据信号。信号排列部（118）将导频信号插入调制数据信号，并改变对应于所选择的调制系统的导频信号的插入位置。发送RF部分（124）发送其中插入导频信号的数据信号。

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