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51. 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。

52. 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，）。

53. 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。

54. 发明申请

US20100172284A1 Mobile Communication System, Radio Communication Relay Station Device, and Relay Transmission Method 审中-公开
标题翻译：移动通信系统，无线通信中继站设备和中继传输方法
公开(公告)号：US20100172284A1
公开(公告)日：2010-07-08
申请号：US12601203
申请日：2008-05-21
申请人： Ayako Horiuchi , Kenichi Miyoshi
发明人： Ayako Horiuchi , Kenichi Miyoshi
IPC分类号： H04W72/04 , H04B7/14
CPC分类号： H04B7/15542 , H04L1/0001 , H04L1/0026 , H04L1/20 , H04L2001/0097
摘要： Provided is a radio communication relay station device which can improve a line quality measurement accuracy. In the radio communication relation station (100), when a frequency band exchange instruction signal is not inputted from a radio reception unit (102), a frequency band allocation unit (109) allocates F2 to transmission of a downstream line signal and a radio transmission unit (110) relays and transmits the downstream line signal by using the F2. On the other hand, when the frequency band exchange instruction signal is inputted from the radio reception unit (102), the frequency band allocation unit (109) allocates the F2 to transmission of an upstream line signal and the radio transmission unit (110) relays and transmits the upstream line signal by using the F2.
摘要翻译：提供能够提高线路质量测量精度的无线通信中继站装置。在无线通信关系站（100）中，当无线接收单元（102）未输入频带交换指示信号时，频带分配单元（109）向下行线路信号的发送和无线发送单元（110）通过使用F2中继和发送下行线路信号。另一方面，当从无线接收单元（102）输入频带交换指示信号时，频带分配单元（109）将F2分配给上行线路信号的发送，无线发送单元（110）中继并使用F2发送上行线路信号。

55. 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。

56. 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。

57. 发明授权

US08452229B2 Radio communication apparatus and relay transmission method 有权
标题翻译：无线电通信装置和中继传输方法
公开(公告)号：US08452229B2
公开(公告)日：2013-05-28
申请号：US12280966
申请日：2007-02-27
申请人： Ayako Horiuchi , Kenichi Miyoshi , Hiroaki Morino
发明人： Ayako Horiuchi , Kenichi Miyoshi , Hiroaki Morino
IPC分类号： H04B3/36
CPC分类号： H04B7/155 , H04L1/0041 , H04L1/0066 , H04L1/0077 , H04L2001/0097
摘要： Provided is a relay transmission method capable of obtaining the diversity effect even when a relay station has detected an error in a relay signal when performing communication between a base station and a mobile station via a relay station. In the relay station used in this method, a decoding unit (104) performs error-correction-decoding of a systematic bit by performing repeated decoding such as a turbo decoding by using a parity bit and obtains a decoding result formed by a systematic bit after the error-correction-decoding. An error judging unit (105) judges whether the decoded result has an error by using CRC (Cyclic Redundancy Check). An encoding unit (106) performs error-correction-encoding of the decoded result and obtains a systematic bit after error-corrected-encoded and a parity bit. A selection unit (107) selects the decoded result inputted from the decoding unit (104) or the bit string inputted from the encoding unit (106) according to the judgment result obtained by the error judging unit (105) and outputs it to a modulation unit (108).
摘要翻译：提供了一种即使当中继站经由中继站在基站和移动站之间进行通信时检测到中继信号中的错误也能够获得分集效应的中继传输方法。在该方法中使用的中继站中，解码单元（104）通过使用奇偶校验位进行turbo解码等重复解码来对系统比特进行纠错解码，并获得由系统比特形成的解码结果纠错解码。错误判定单元（105）通过使用CRC（循环冗余校验）判断解码结果是否具有错误。编码单元（106）对解码结果执行纠错编码，并获得纠错编码后的系统比特和奇偶校验位。选择单元（107）根据由错误判定单元（105）获得的判断结果从编码单元（104）输入的解码结果或从编码单元（106）输入的位串中选择输出，并将其输出到调制单元（108）。

58. 发明申请

US20120099462A1 RADIO COMMUNICATION TERMINAL AND RADIO COMMUNICATION METHOD 有权
标题翻译：无线电通信终端和无线电通信方法
公开(公告)号：US20120099462A1
公开(公告)日：2012-04-26
申请号：US13376694
申请日：2010-06-10
申请人： Yasuaki Yuda , Seigo Nakao , Ayako Horiuchi , Akihiko Nishio , Daichi Imamura , Kenichi Miyoshi
发明人： Yasuaki Yuda , Seigo Nakao , Ayako Horiuchi , Akihiko Nishio , Daichi Imamura , Kenichi Miyoshi
IPC分类号： H04W24/00
CPC分类号： H04W72/005 , H04B17/318 , H04B17/345 , H04L5/0073 , H04W24/08 , H04W24/10 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W72/085
摘要： Provided is a radio communication terminal which is capable of measuring quality in communication with a handover destination with high accuracy. The radio communication terminal is capable of communicating with a base station or a relay node, and includes: a receiver which receives control information including information relating to measurement of measuring quality of a neighbor cell; an extractor which extracts information on a subframe where the measurement should be performed, which is a subframe where only transmission of a signal from the relay node connected to the base station is performed, from the information relating to the measurement; a measurement section which performs the measurement, on a subframe basis, based on the extracted information on the subframe where the measurement should be performed: and a transmitter which transmits a result, of the measurement to the base station or the relay node.
摘要翻译：提供了能够高精度地测量与切换目的地的通信质量的无线电通信终端。无线电通信终端能够与基站或中继节点通信，并且包括：接收机，其接收包括与相邻小区的测量质量的测量有关的信息的控制信息; 从与所述测量有关的信息中提取作为仅执行来自连接到所述基站的所述中继节点的信号的信号的子帧的，应当执行所述测量的子帧的信息的提取器; 测量部，其基于所提取的关于应当进行测量的子帧的信息，在子帧的基础上进行测量;以及发送器，将测量结果发送给基站或中继节点。

59. 发明授权

US08000651B2 Wireless transmission apparatus and wireless transmission method 有权
标题翻译：无线传输装置和无线传输方法
公开(公告)号：US08000651B2
公开(公告)日：2011-08-16
申请号：US11814999
申请日：2006-01-30
申请人： Ayako Horiuchi , Akihiko Nishio , Kenichi Miyoshi
发明人： Ayako Horiuchi , Akihiko Nishio , Kenichi Miyoshi
IPC分类号： H04B7/15
CPC分类号： H04W88/04 , H04B7/15592 , H04L1/0077 , H04L1/06 , H04L2001/0097 , H04W92/10
摘要： A wireless transmission apparatus capable of suppressing a reduction in coverage area of a base station apparatus and improving the transmission rate in the coverage area. According to this apparatus, a mobile station (10) generates a transport signal addressed to a base station (30) and transmits it to a plurality of relay stations (20-1,20-2), each of which then generates a relay signal from the transport signal and transmits the relay signal to the base station (30). A relay instructing part (115) of the mobile station (10) decides first and second different instructions having their respective instruction contents for the generation of the relay signals. The relay instructing part (115) then sends the first instruction to the relay station (20-1), which is one of the plurality of relay stations (20-1,20-2), while sending the second instruction to the relay station (20-2), which is another one of the plurality of relay stations (20-1,20-2).
摘要翻译：一种无线发送装置，其能够抑制基站装置的覆盖区域的缩小，并且提高覆盖区域的传输速度。根据该装置，移动站（10）产生寻址到基站（30）的传输信号，并将其发送到多个中继站（20-1,20-2），然后每个中继站产生一个中继信号从所述传送信号发送所述中继信号到所述基站（30）。移动台（10）的中继指示部（115）决定具有各自指示内容的第一和第二不同指令，用于生成中继信号。然后，继电器指示部（115）向作为多个中继站（20-1,20-2）之一的中继站（20-1）发送第一指令，同时向中继站发送第二指令（20-2），其是所述多个中继站（20-1,20-2）中的另一个。

60. 发明授权

US07945000B2 Wireless communication apparatus 有权
标题翻译：无线通信装置
公开(公告)号：US07945000B2
公开(公告)日：2011-05-17
申请号：US12841548
申请日：2010-07-22
申请人： Kenichi Miyoshi , Ayako Horiuchi
发明人： Kenichi Miyoshi , Ayako Horiuchi
IPC分类号： H04L27/06
CPC分类号： H04L1/0054 , H04B7/155 , H04L25/067 , H04L2001/0097 , H04W88/04
摘要： An object of the invention is to provide a wireless communication apparatus which can correct error flexibly without wasting consumed resources while maintaining the improvement of reliability resulted from error correction. The wireless communication apparatus (relay station) 12 includes a receiving antenna 41 for receiving signals transmitted from the transmission station, a receiving RF section 42 for high-frequency amplifying the received signal, an error correction decoding section 43 for subjecting the received signal to the error correction decoding processing and outputting soft decision values and decoded bits, an error detection section 44 for subjecting the signal after the error correction decoding processing to the hard decision processing to detect error of the signal subjected to the hard decision processing, a switching section 45 for switching the soft decision values and the decoded bits, a re-coding section 46 for re-coding extracted ones of the soft decision values, a transmission RF section 47 for modulating the re-coded soft decision values and a transmission antenna 48 for transmitting the signal to the receiving station.
摘要翻译：本发明的目的是提供一种能够在不损耗消耗的资源的同时灵活地校正错误的同时保持由误差校正引起的可靠性提高的无线通信装置。无线通信装置（中继站）12包括用于接收从发送站发送的信号的接收天线41，高频放大接收信号的接收RF部42，对接收到的信号进行处理的纠错解码部43 纠错解码处理并输出软判决值和解码比特;错误检测部分44，用于对纠错解码处理后的信号进行硬判决处理，以检测经过硬判决处理的信号的错误;切换部分45 用于切换软判决值和解码比特的重编码部分46，用于重新编码所提取的软判决值的重新编码部分46，用于调制重编码的软判决值的发送RF部分47和用于发送的发送天线48 信号到接收站。

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