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61. 发明申请

US20090130975A1 RADIO COMMUNICATION APPARATUS AND RADIO COMMUNICATION METHOD 有权
标题翻译：无线电通信设备和无线电通信方法
公开(公告)号：US20090130975A1
公开(公告)日：2009-05-21
申请号：US12282331
申请日：2007-03-29
申请人： Ayako Horiuchi , Kenichi Miyoshi , Tomohiro Imai , Hiroaki Morino
发明人： Ayako Horiuchi , Kenichi Miyoshi , Tomohiro Imai , Hiroaki Morino
IPC分类号： H04B17/02
CPC分类号： H04B7/022 , H04B7/026 , H04B7/15592 , H04L1/0643 , H04L1/1887 , H04L2001/0097
摘要： Provided is a mobile communication system capable of obtaining a diversity effect even when a signal received by a relay station has an error in a corporate relay to which time space encoding is applied. In this mobile communication system, when S1 has no error and S2 has an error, a relay station (1) does not perform relay transmission at time t (Null) and relay-transmits S1* to a base station at time t+T. That is, in this case, the relay station (1) relay-transmits at time t+T only S1 to be transmitted at time t when no error is contained in either S1 or S2. Moreover, when S1 has an error and S2 has no error, the relay station (1) relay-transmits S2 at time t and does not perform relay transmission at time t+T (Null). That is, in this case, the relay station (1) relay-transmits only S2 to be transmitted at time t+T at time t if no error is contained in either S1 or S2.
摘要翻译：提供了即使当中继站接收的信号在应用了时间空间编码的公司中继中具有错误时，也能够获得分集效应的移动通信系统。在该移动通信系统中，当S1没有错误且S2有错误时，中继站（1）在时刻t（Null）不执行中继传输，并且在时刻t + T向基站中继发送S1 *。也就是说，在这种情况下，中继站（1）在时刻t + T仅中继 - 在S1或S2中不包含错误的情况下，在时间t发送要发送的S1。此外，当S1发生错误且S2没有错误时，中继站（1）在时刻t中继发送S2，在时刻t + T（Null）不进行中继发送。也就是说，在这种情况下，如果在S1或S2中没有包含错误，则中继站（1）在时间t仅中继仅发送在时间t + T发送的S2。

62. 再颁专利

USRE45171E1 Base station apparatus and communication method 有权
标题翻译：基站装置和通信方法
公开(公告)号：USRE45171E1
公开(公告)日：2014-09-30
申请号：US13802109
申请日：2013-03-13
申请人： Tomohiro Imai , Ayako Horiuchi , Akihiko Nishio , Kenichi Kuri , Hiroaki Morino
发明人： Tomohiro Imai , Ayako Horiuchi , Akihiko Nishio , Kenichi Kuri , Hiroaki Morino
IPC分类号： H04B15/00 , H04B7/15
CPC分类号： H04B7/15557 , H04B7/2606 , H04L1/0003 , H04L1/0009 , H04L2001/0092
摘要： A wireless communication system enabling multihop communication while maintaining the system throughput and preventing degradation of the user throughput. In the system, a BS (base station) determines the relaying method (whether an RS performs reproduction relay or nonreproduction relay) of the RS (relaying station) and the MCS of multihop communication according to the reception quality (the line quality among an MS2, the RS, and the BS) of the pilot for nonreproduction relay, the reception quality (the line quality between the RS and the BS) of the pilot 2 for reproduction relay, and the line quality (the line quality between the MS2 and the RS) measured at the RS. The determination result is transmitted as relay information to the RS and to the MS2 (a mobile station (2)) through the RS. The MS2 encodes and modulates the uplink data with the MCS based on the relay information and transmits the data to the RS. The RS relays the uplink data while selecting nonreproduction relay or reproduction relay according to the relay information.
摘要翻译：一种能够实现多跳通信同时维持系统吞吐量并防止用户吞吐量恶化的无线通信系统。在该系统中，BS（基站）根据接收质量（MS2中的线路质量）确定RS（中继站）的RS中继方法（RS是否执行再生中继或非再生中继）用于非再生继电器的导频的RS，和BS），用于再现中继的导频2的接收质量（RS与BS之间的线路质量）和线路质量（MS2与 RS）。确定结果通过RS作为中继信息发送到RS和MS2（移动台（2））。 MS2通过基于中继信息的MCS对上行数据进行编码和调制，并将数据发送给RS。 RS根据中继信息选择非再生继电器或再生继电器时中继上行数据。

63. 发明授权

US08841744B2 Semiconductor apparatus 有权
标题翻译：半导体装置
公开(公告)号：US08841744B2
公开(公告)日：2014-09-23
申请号：US13448739
申请日：2012-04-17
申请人： Tomohiro Imai , Masaharu Yamaji
发明人： Tomohiro Imai , Masaharu Yamaji
IPC分类号： H01L23/58
CPC分类号： H01L27/0248 , H01L21/823892 , H01L27/0922 , H01L29/0646 , H01L29/0649 , H01L29/8611 , H01L2924/0002 , H01L2924/00
摘要： A semiconductor apparatus having a bootstrap-type driver circuit includes a cavity for a SON structure formed below a bootstrap diode Db, and a p-type floating region formed in a n− epitaxial layer between a bootstrap diode Db and a p-type GND region at the ground potential (GND). The p-type floating region extends to the cavity for suppressing the leakage current caused by the holes flowing to the p− substrate in charging an externally attached bootstrap capacitor C1. The semiconductor apparatus which includes a bootstrap-type driver circuit facilitates suppressing the leakage current caused by the holes flowing to the p− substrate, when the bootstrap diode is biased in forward.
摘要翻译：具有自举型驱动器电路的半导体装置包括形成在自举二极管Db下面的SON结构的空腔和形成在自举二极管Db和p型GND区域之间的外延层中的p型浮动区域地电位（GND）。 p型浮动区域延伸到空腔，用于在对外部附接的自举电容器C1充电时抑制由流向p基板的孔引起的漏电流。包括自举型驱动电路的半导体装置有助于抑制当自举二极管向前偏置时，流向p基板的孔所引起的漏电流。

64. 发明授权

US08224238B2 Radio communication method, relay station device, and radio receiver device 有权
标题翻译：无线电通信方法，中继站设备和无线电接收设备
公开(公告)号：US08224238B2
公开(公告)日：2012-07-17
申请号：US13046376
申请日：2011-03-11
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： H04B7/15
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 including a mobile station, a relay station and a base station. A transmitted signal containing a signal addressed to the base station is transmitted at first from the mobile station to the relay station. A non-reproduced relay signal obtained in the relay station from the transmitted signal is transmitted from the relay station to the base station. On the basis of the reception result of the non-reproduced relay signal at the base station, a re-transmission request of the transmitted signal is transmitted from the base station. A reproduced relay signal, as obtained from the transmitted signal in the relay station, is transmitted from the relay station to the base station in accordance with the re-transmission request transmitted from the base station.
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，中继站和基站的移动通信系统。首先从移动台向中继站发送包含寻址到基站的信号的发送信号。在中继站从所发送的信号获得的非再生中继信号从中继站发送到基站。基于基站的未再生中继信号的接收结果，从基站发送发送信号的重发请求。根据从基站发送的重传请求，从中继站向基站发送从中继站中的发送信号获得的再生中继信号。

65. 发明申请

US20110222525A1 TERMINAL DEVICE, BASE STATION DEVICE, AND FREQUENCY RESOURCE ALLOCATION METHOD 有权
标题翻译：终端设备，基站设备和频率资源分配方法
公开(公告)号：US20110222525A1
公开(公告)日：2011-09-15
申请号：US12672253
申请日：2008-08-08
申请人： Takaaki Kishigami , Atsushi Sumasu , Isamu Yoshii , Tomohiro Imai
发明人： Takaaki Kishigami , Atsushi Sumasu , Isamu Yoshii , Tomohiro Imai
IPC分类号： H04J1/00
CPC分类号： H04W16/12 , H04B17/382 , H04J11/005 , H04L5/0005 , H04L5/0037 , H04L5/006 , H04L5/0062 , H04L5/0094 , H04W72/082
摘要： It is possible to realize reduction of inter-cell interference by an adaptive FFR with a low delay. A terminal (200) includes: an interference condition detection unit (209) which detects an interference condition of other cell to the local cell; a cell identification unit (210) which acquires signals for cell identification of each base station; and a sub-band selection unit (211) which selects a sub-band used for the downstream line transmission to the local station according to the interference condition detected by the interference condition detection unit (209) and the signals for cell identification of each base station obtained by the cell identification unit (210). Thus, the terminal (200) can autonomously select a small sub-band of inter-cell interference and to realize reduction of the inter-cell interference by the adaptive FFR with a low delay.
摘要翻译：可以通过具有低延迟的自适应FFR来实现小区间干扰的降低。终端（200）包括：干扰状况检测单元（209），其检测其他小区对本地小区的干扰状况; 小区识别单元，其获取每个基站的小区识别信号; 以及根据由干扰条件检测单元（209）检测到的干扰条件和每个基站的小区识别信号，选择用于到本地站的下行线路传输的子带的子带选择单元（211）由小区识别单元（210）获得的站。因此，终端（200）可以自主地选择小区间小区间干扰，并以低延迟实现自适应FFR的小区间干扰减少。

66. 发明申请

US20100029285A1 RELAY STATION IN MOBILE COMMUNICATION SYSTEM AND RELAY TRANSMISSION CHANNEL SETTING METHOD 有权
标题翻译：移动通信系统和继电器传输通道设置方法的继电站
公开(公告)号：US20100029285A1
公开(公告)日：2010-02-04
申请号：US12442502
申请日：2007-10-02
申请人： Ayako Horiuchi , Tomohiro Imai , Kenichi Kuri
发明人： Ayako Horiuchi , Tomohiro Imai , Kenichi Kuri
IPC分类号： H04W40/00
CPC分类号： H04B7/15542 , H04W16/26 , H04W28/06 , H04W72/00 , H04W84/047 , H04W88/04
摘要： Provided is a relay station capable of reducing control information required for allocating a relay transmission channel in a mobile communication system. The relay station (100) includes: a demodulation unit (103) and a decoding unit (104) for demodulating and decoding a signal from a mobile station and channel allocation information from a base station; an extraction unit (105) for extracting a signal from the mobile station from signals inputted from the decoding unit (104) so as to output it to a coding unit (107) and extracting channel allocation information from the base station so as to output it to a channel setting unit (106); the channel setting unit (106) for setting a channel transmission channel according to a channel allocation rule shared by the relay station (100) and the base station; the coding unit (107) and a modulation unit (108) for encoding and modulating the signal from the mobile station; and a channel allocation unit (109) for allocating the modulated signal to one of the relay transmission channels.
摘要翻译：提供了能够减少在移动通信系统中分配中继传输信道所需的控制信息的中继站。中继站（100）包括：解调单元（103）和解码单元（104），用于解调和解码来自移动站的信号和来自基站的信道分配信息; 提取单元（105），用于从所述解码单元（104）输入的信号中从所述移动站提取信号，以将其输出到编码单元（107）并从所述基站提取信道分配信息以输出到频道设定单元（106）; 用于根据由所述中继站（100）和所述基站共享的信道分配规则来设置信道传输信道的信道设置单元（106）编码单元（107）和用于对来自移动台的信号进行编码和调制的调制单元（108）; 以及用于将调制信号分配给中继传输信道之一的信道分配单元（109）。

67. 发明申请

US20090017814A1 RADIO COMMUNICATION METHOD, RELAY STATION DEVICE, AND RADIO RECEIVER DEVICE 有权
标题翻译：无线电通信方法，中继站设备和无线接收设备
公开(公告)号：US20090017814A1
公开(公告)日：2009-01-15
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： H04Q7/20
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，）。

68. 发明申请

US20070263666A1 Radio Transmitting Apparatus, Radio Receiving Apparatus, Radio Transmitting Method and Radio Receiving Method 有权
标题翻译：无线电发射装置，无线电接收装置，无线电发射方法和无线电接收方法
公开(公告)号：US20070263666A1
公开(公告)日：2007-11-15
申请号：US11722848
申请日：2005-12-26
申请人： Isamu Yoshii , Tomohiro Imai , Alexander Edler Von Elbwart Golitschek , Christian Wengerter
发明人： Isamu Yoshii , Tomohiro Imai , Alexander Edler Von Elbwart Golitschek , Christian Wengerter
IPC分类号： H04B3/10
CPC分类号： H04L1/0625 , H04L1/0606 , H04L1/0637 , H04L27/2601
摘要： A radio transmitting apparatus and the like for improving the reception error rate characteristic. In this apparatus, a data modulating part (121) modulates a data signal to provide a modulated symbol. A Q-inverting part (125) generates a symbol that corresponds to the modulated symbol provided by the data modulating part (121) and that, when combined with the modulated symbol, becomes a signal having a particular value. A multiplexing part (110) multiplexes the modulated symbol provided by the data modulating part (121) with the corresponding symbol generated by the Q-inverting part (125) to provide a multiplexed signal.
摘要翻译：一种用于提高接收错误率特性的无线发送装置等。在该装置中，数据调制部（121）调制数据信号以提供调制符号。 Q反转部分（125）产生对应于由数据调制部分（121）提供的调制符号的符号，并且当与调制符号组合时变成具有特定值的信号。复用部分（110）将由数据调制部分（121）提供的调制符号与由Q反相部分（125）生成的对应符号进行复用，以提供复用信号。

69. 发明申请

US20070159393A1 Transmitting/receiving apparatus and transmitting/receiving method 有权
标题翻译：发射/接收装置和发射/接收方法
公开(公告)号：US20070159393A1
公开(公告)日：2007-07-12
申请号：US10587166
申请日：2005-01-25
申请人： Tomohiro Imai
发明人： Tomohiro Imai
IPC分类号： G01S5/04
CPC分类号： H04B7/0615 , H04B7/0621 , H04B7/0628 , H04B7/063 , H04B7/0634 , H04L25/0202
摘要： A transmitting/receiving apparatus wherein a decision of performing SDM communication accompanied by a directivity control is correctly performed to improve the transmission efficiency. In the apparatus, a channel estimating part (205) performs channel estimation by use of known symbols included in a received signal. A channel variation deciding part (206) determines a correlation value between a channel estimation result of an immediately preceding process and that of a current process to determines the magnitude of a channel variation, and the determines, based on the magnitude of the channel variation, whether to perform SDM communication accompanied by a directivity control of perform SDM communication not accompanied by the directivity control. When a radio receiving part (107) receives a transmitting weight, a switching part (108) outputs the received transmitting weight to multipliers (103-1 to 103-n). When the receiving part (107) receives a signal an instruction of performing SDM communication not accompanied by the directivity control, the switching part (108) outputs, as the transmitting weight, “1” indicative of performing no directivity control, to the multipliers (103-1 to 103-n).
摘要翻译：一种发送/接收装置，其中正确执行伴随指向性控制的执行SDM通信的决定以提高传输效率。在装置中，信道估计部（205）通过使用包含在接收信号中的已知符号进行信道估计。信道变更决定部（206）确定紧接在前的处理的信道估计结果与当前处理的信道估计结果之间的相关值，以确定信道变化的大小，并且基于信道变化的大小，是否执行SDM通信，伴随执行SDM通信的方向性控制，不伴随方向性控制。当无线电接收部分（107）接收发射权重时，切换部分（108）将接收到的发送权重输出到乘法器（103-1至103-n）。当接收部分（107）接收到不伴随方向性控制的执行SDM通信的指令时，切换部分（108）将表示不执行方向性控制的“1”作为发送权重输出到乘法器 103-1-1103-n）。

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