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1. 发明授权

US08743841B2 Mobile station apparatus and mobile communication method using respective feedback schemes for transmission of multiple pre-coding indicators 有权
标题翻译：移动站装置和移动通信方法使用各自的反馈方案来传输多个预编码指示符
公开(公告)号：US08743841B2
公开(公告)日：2014-06-03
申请号：US12989365
申请日：2009-04-23
申请人： Yosuke Akimoto , Tatsushi Aiba , Seiji Sato , Shohei Yamada
发明人： Yosuke Akimoto , Tatsushi Aiba , Seiji Sato , Shohei Yamada
IPC分类号： H04B7/216
CPC分类号： H04W72/042 , H04B7/0621 , H04B7/0656 , H04L5/0023 , H04L5/0053 , H04L5/0057 , H04L25/03343 , H04L2025/03777
摘要： A mobile station transmits to a base station a plurality of pre-coding indicators using respective feedback schemes of a plurality of kinds of feedback schemes that can be set simultaneously by the base station. The mobile station receives from the base station a downlink signal on which pre-coders corresponding to one of the transmitted pre-coding indicators have been applied, and a pre-coder confirmation representing whether the corresponding pre-coders have been applied. The pre-coders represented by the pre-coder confirmation are associated with one of the plural feedback schemes.
摘要翻译：移动台使用可由基站同时设置的多种反馈方案的各自的反馈方案向基站发送多个预编码指示符。移动台从基站接收下行链路信号，在该下行链路信号上已经应用了与发送的预编码指示符之一相对应的预编码，以及表示相应的预编码器是否被应用的预编码器确认。由预编码器确认表示的预编码器与多个反馈方案中的一个相关联。

2. 发明申请

US20110269409A1 MOBILE STATION APPARATUS, BASE STATION APPARATUS, COMMUNICATION METHOD AND COMMUNICATION SYSTEM 审中-公开
标题翻译：移动站装置，基站装置，通信方法和通信系统
公开(公告)号：US20110269409A1
公开(公告)日：2011-11-03
申请号：US13184391
申请日：2011-07-15
申请人： Seiji SATO , Yosuke Akimoto , Shohei Yamada , Tatsushi Aiba
发明人： Seiji SATO , Yosuke Akimoto , Shohei Yamada , Tatsushi Aiba
IPC分类号： H04B17/00
CPC分类号： H04L1/20 , H04B17/24 , H04B17/309 , H04L1/0026 , H04L1/0027
摘要： In the case that periodical transmission of transmission signal number-of-sequence quality indicative signal cannot be performed, the number of transmission signal sequences is clarified in association with reception quality information that is generated immediately after the case, and the base station apparatus performs appropriate communication resource allocation. A mobile station apparatus has a feedback information control section 65 that generates feedback information including reception quality information, transmission signal preprocessing information and transmission signal number-of-sequence information, and a radio transmission section 51 that periodically transmits the generated feedback information to the base station apparatus, where when the radio transmission section 51 does not transmit the transmission signal number-of-sequence information with communication resources periodically allocated from the base station apparatus so as to transmit the transmission signal number-of-sequence information, the radio transmission section 51 transmits the transmission signal number-of-sequence information to the base station apparatus with communication resources enabling transmission of the feedback information allocated from the base station apparatus subsequently to the communication resources.
摘要翻译：在不能执行发送信号序列数量质量指示信号的周期性发送的情况下，与紧接在情况之后立即生成的接收质量信息相关联地显示发送信号序列的数量，并且基站装置执行适当的沟通资源分配。移动站装置具有反馈信息控制部65，其生成包括接收质量信息，发送信号预处理信息和发送信号序列数信息的反馈信息，以及无线发送部51，其将生成的反馈信息周期性地发送到基站无线发送部51不发送来自基站装置的周期性分配的通信资源的发送信号序列信息，发送发送信号序列数信息时，无线发送部 51将发送信号序列数信息发送给基站装置，通信资源能够从基站装置分配的反馈信息随后发送到通信资源。

3. 发明授权

US08275084B2 Mobile station apparatus, base station apparatus, communication method and communication system 有权
公开(公告)号：US08275084B2
公开(公告)日：2012-09-25
申请号：US12949549
申请日：2010-11-18
申请人： Seiji Sato , Yosuke Akimoto , Shohei Yamada , Tatsushi Aiba
发明人： Seiji Sato , Yosuke Akimoto , Shohei Yamada , Tatsushi Aiba
IPC分类号： H04L7/00
CPC分类号： H04L1/20 , H04B17/24 , H04B17/309 , H04L1/0026 , H04L1/0027
摘要： In the case that periodical transmission of transmission signal number-of-sequence quality indicative signal cannot be performed, the number of transmission signal sequences is clarified in association with reception quality information that is generated immediately after the case, and the base station apparatus performs appropriate communication resource allocation. A mobile station apparatus has a feedback information control section 65 that generates feedback information including reception quality information, transmission signal preprocessing information and transmission signal number-of-sequence information, and a radio transmission section 51 that periodically transmits the generated feedback information to the base station apparatus, where when the radio transmission section 51 does not transmit the transmission signal number-of-sequence information with communication resources periodically allocated from the base station apparatus so as to transmit the transmission signal number-of-sequence information, the radio transmission section 51 transmits the transmission signal number-of-sequence information to the base station apparatus with communication resources enabling transmission of the feedback information allocated from the base station apparatus subsequently to the communication resources.

4. 发明申请

US20110038354A1 MOBILE COMMUNICATION SYSTEM, BASE STATION APPARATUS, MOBILE STATION APPARATUS, AND MOBILE COMMUNICATION METHOD 有权
标题翻译：移动通信系统，基站装置，移动站装置和移动通信方法
公开(公告)号：US20110038354A1
公开(公告)日：2011-02-17
申请号：US12989365
申请日：2009-04-23
申请人： Yosuke Akimoto , Tatsushi Aiba , Seiji Sato , Shohei Yamada
发明人： Yosuke Akimoto , Tatsushi Aiba , Seiji Sato , Shohei Yamada
IPC分类号： H04B7/216
CPC分类号： H04W72/042 , H04B7/0621 , H04B7/0656 , H04L5/0023 , H04L5/0053 , H04L5/0057 , H04L25/03343 , H04L2025/03777
摘要： When transmission of a downlink signal is to be performed in sub-frame 5, at this point, no feedback of reception quality information and transmit signal pre-coding information in mode 2, which would be covered by transmit signal pre-coder confirmation, has been performed. Therefore, information on the pre-coding that has been applied to all assigned resources is transmitted by being added to a downlink control signal (353). In sub-frame 9, a downlink signal is transmitted, and transmit signal pre-coder confirmation is added thereto. With respect to this case, the mobile station apparatus determines that the downlink signal has been pre-coded using the transmit signal pre-coding information transmitted in sub-frame 8, and demodulates the received signal with it. Sub-frame 12 represents a case where downlink data is transmitted by assigning sub-band 7. In so doing, it is preferable that the base station apparatus use the reception quality information and transmit signal pre-coding information for sub-band 7 reported in sub-frame 10. Accordingly, the base station apparatus transmits to the mobile station apparatus the transmit signal pre-coding information obtained in sub-frame 10 by explicitly including it in downlink control information (358). Thus, in cases where there exist a plurality of modes for transmitting transmit signal pre-coding information, it is possible to solve the problem where information whose priority should be high is readily overwritten by information of low priority.
摘要翻译：当在子帧5中执行下行链路信号的发送时，在这一点上，由发送信号预编码器确认覆盖的模式2中的接收质量信息和发送信号预编码信息的反馈不具有已经执行因此，通过添加到下行链路控制信号（353）来发送已经应用于所有分配的资源的预编码的信息。在子帧9中，发送下行链路信号，向其中添加发送信号预编码器确认。关于这种情况，移动站装置使用在子帧8中发送的发送信号预编码信息来判定下行链路信号已经被预编码，并且用它解调接收到的信号。子帧12表示通过分配子带7发送下行链路数据的情况。这样做，优选地，基站装置使用报告的子带7的接收质量信息和发送信号预编码信息因此，基站装置通过将下行链路控制信息（358）中明确地包含在子帧10中而获得的发送信号预编码信息向移动台装置发送。因此，在存在用于发送发送信号预编码信息的多种模式的情况下，可以解决优先级高的信息容易被低优先级的信息覆盖的问题。

5. 发明授权

US08259885B2 Mobile station apparatus, base station apparatus, communication method and communication system 有权
标题翻译：移动台装置，基站装置，通信方式和通信系统
公开(公告)号：US08259885B2
公开(公告)日：2012-09-04
申请号：US12739911
申请日：2009-03-13
申请人： Seiji Sato , Yosuke Akimoto , Shohei Yamada , Tatsushi Aiba
发明人： Seiji Sato , Yosuke Akimoto , Shohei Yamada , Tatsushi Aiba
IPC分类号： H04L7/00
CPC分类号： H04L1/20 , H04B17/24 , H04B17/309 , H04L1/0026 , H04L1/0027
摘要： In the case that periodical transmission of transmission signal number-of-sequence quality indicative signal cannot be performed, the number of transmission signal sequences is clarified in association with reception quality information that is generated immediately after the case, and the base station apparatus performs appropriate communication resource allocation. A mobile station apparatus has a feedback information control section 65 that generates feedback information including reception quality information, transmission signal preprocessing information and transmission signal number-of-sequence information, and a radio transmission section 51 that periodically transmits the generated feedback information to the base station apparatus, where when the radio transmission section 51 does not transmit the transmission signal number-of-sequence information with communication resources periodically allocated from the base station apparatus so as to transmit the transmission signal number-of-sequence information, the radio transmission section 51 transmits the transmission signal number-of-sequence information to the base station apparatus with communication resources enabling transmission of the feedback information allocated from the base station apparatus subsequently to the communication resources.
摘要翻译：在不能执行发送信号序列数量质量指示信号的周期性发送的情况下，与紧接在情况之后立即生成的接收质量信息相关联地显示发送信号序列的数量，并且基站装置执行适当的沟通资源分配。移动站装置具有反馈信息控制部65，其生成包括接收质量信息，发送信号预处理信息和发送信号序列数信息的反馈信息，以及无线发送部51，其将生成的反馈信息周期性地发送到基站无线发送部51不发送来自基站装置的周期性分配的通信资源的发送信号序列信息，发送发送信号序列数信息时，无线发送部 51将发送信号序列数信息发送给基站装置，通信资源能够从基站装置分配的反馈信息随后发送到通信资源。

6. 发明申请

US20110134782A1 MOBILE STATION APPARATUS, COMMUNICATION SYSTEM AND COMMUNICATION METHOD 审中-公开
标题翻译：移动站设备，通信系统和通信方法
公开(公告)号：US20110134782A1
公开(公告)日：2011-06-09
申请号：US13000914
申请日：2009-06-18
申请人： Yosuke Akimoto , Seiji Sato , Shohei Yamada , Tatsushi Aiba
发明人： Yosuke Akimoto , Seiji Sato , Shohei Yamada , Tatsushi Aiba
IPC分类号： H04L12/26 , H04W72/04
CPC分类号： H04W72/085 , H04B7/0413 , H04B7/0671 , H04B7/068 , H04B17/24 , H04B17/309 , H04L1/0026 , H04L5/0044 , H04L5/0053 , H04L5/006 , H04L5/0091 , H04L25/03343 , H04L2025/03808 , H04W72/0413
摘要： In the case that the transmission signal precoding information cannot be transmitted, the transmission signal precoding information is clarified that is used to calculate the reception quality information performed immediately after the case, and a base station apparatus perform suitable communication resource allocation. A mobile station apparatus has a feedback information control section 65 that generates feedback information including the reception quality information and the transmission signal precoding information, and transmission sections 41, 43 to 45 and 47 that transmit the generated feedback information to the base station apparatus, and when the transmission sections 41, 43 to 45 and 47 do not transmit the transmission signal precoding information with communication resources allocated from the base station apparatus to transmit the transmission signal precoding information, the feedback information control section calculates the reception quality information transmitted for a period during which the sections do not transmit the transmission signal precoding information and next transmit the transmission signal precoding information, using beforehand defined transmission signal precoding information.
摘要翻译：在不能发送发送信号预处理信息的情况下，说明发送信号预处理信息，用于计算紧接在该情况之后执行的接收质量信息，并且基站装置执行合适的通信资源分配。移动站装置具有产生包括接收质量信息和发送信号预处理信息的反馈信息的反馈信息控制部65以及将生成的反馈信息发送给基站装置的发送部41,43〜45和47，以及当发送部分41,43至45和47不传送具有从基站装置分配的通信资源的发送信号预编码信息以发送发送信号预编码信息时，反馈信息控制部分计算发送一段时间的接收质量信息在此期间，这些部分不传输传输信号预编码信息，并且接着使用预先定义的传输信号预编码信息来发送传输信号预编码信息。

7. 发明申请

US20100248733A1 MOBILE STATION APPARATUS, BASE STATION APPARATUS, COMMUNICATION METHOD AND COMMUNICATION SYSTEM 有权
标题翻译：移动站装置，基站装置，通信方法和通信系统
公开(公告)号：US20100248733A1
公开(公告)日：2010-09-30
申请号：US12739911
申请日：2009-03-13
申请人： Seiji Sato , Yosuke Akimoto , Shohei Yamada , Tatsushi Aiba
发明人： Seiji Sato , Yosuke Akimoto , Shohei Yamada , Tatsushi Aiba
IPC分类号： H04W72/08 , H04B17/00 , H04M1/00 , H04W88/02
CPC分类号： H04L1/20 , H04B17/24 , H04B17/309 , H04L1/0026 , H04L1/0027
摘要： In the case that periodical transmission of transmission signal number-of-sequence quality indicative signal cannot be performed, the number of transmission signal sequences is clarified in association with reception quality information that is generated immediately after the case, and the base station apparatus performs appropriate communication resource allocation. A mobile station apparatus has a feedback information control section 65 that generates feedback information including reception quality information, transmission signal preprocessing information and transmission signal number-of-sequence information, and a radio transmission section 51 that periodically transmits the generated feedback information to the base station apparatus, where when the radio transmission section 51 does not transmit the transmission signal number-of-sequence information with communication resources periodically allocated from the base station apparatus so as to transmit the transmission signal number-of-sequence information, the radio transmission section 51 transmits the transmission signal number-of-sequence information to the base station apparatus with communication resources enabling transmission of the feedback information allocated from the base station apparatus subsequently to the communication resources.
摘要翻译：在不能执行发送信号序列数量质量指示信号的周期性发送的情况下，与紧接在情况之后立即生成的接收质量信息相关联地显示发送信号序列的数量，并且基站装置执行适当的沟通资源分配。移动站装置具有反馈信息控制部65，其生成包括接收质量信息，发送信号预处理信息和发送信号序列数信息的反馈信息，以及无线发送部51，其将生成的反馈信息周期性地发送到基站无线发送部51不发送来自基站装置的周期性分配的通信资源的发送信号序列信息，发送发送信号序列数信息时，无线发送部 51将发送信号序列数信息发送给基站装置，通信资源能够从基站装置分配的反馈信息随后发送到通信资源。

8. 发明授权

US10462798B2 Wireless communication system, base station apparatus and mobile station apparatus 有权
公开(公告)号：US10462798B2
公开(公告)日：2019-10-29
申请号：US13090061
申请日：2011-04-19
申请人： Yosuke Akimoto , Tatsushi Aiba , Shohei Yamada , Hiroshi Katsuragawa
发明人： Yosuke Akimoto , Tatsushi Aiba , Shohei Yamada , Hiroshi Katsuragawa
IPC分类号： H04W72/08 , H04L5/00 , H04L1/00 , H04W72/04
摘要： To optimize transmission periods corresponding to kinds of feedback information, and minimize a reduction in system throughput caused by disagreement of the transmission period with the optimal period, by setting transmission frequencies individually with flexibility corresponding to the kinds of feedback information for a mobile station apparatus to transmit to a base station apparatus, in a wireless communication system in which a mobile station apparatus B measures reception quality of a signal received from a base station apparatus A, and transmits feedback information generated based on the reception quality to the base station apparatus A, the base station apparatus A allocates resources of transmission timing corresponding to the kinds of feedback information, and the mobile station apparatus B transmits a plurality of kinds of feedback information to the base station apparatus using the allocated resources.

9. 发明申请

US20110183697A1 WIRELESS COMMUNICATION SYSTEM, BASE STATION APPARATUS AND MOBILE STATION APPARATUS 有权
标题翻译：无线通信系统，基站装置和移动站设备
公开(公告)号：US20110183697A1
公开(公告)日：2011-07-28
申请号：US12673036
申请日：2008-09-24
申请人： Yosuke Akimoto , Tatsushi Aiba , Shohei Yamada , Hiroshi Katsuragawa
发明人： Yosuke Akimoto , Tatsushi Aiba , Shohei Yamada , Hiroshi Katsuragawa
IPC分类号： H04B7/24 , H04W72/08
CPC分类号： H04W72/085 , H04L1/0026 , H04L1/0027 , H04L5/0007 , H04L5/0053 , H04L5/0057 , H04L5/0082 , H04W72/0413
摘要： To optimize transmission periods corresponding to kinds of feedback information, and minimize a reduction in system throughput caused by disagreement of the transmission period with the optimal period, by setting transmission frequencies individually with flexibility corresponding to the kinds of feedback information for a mobile station apparatus to transmit to a base station apparatus, in a wireless communication system in which a mobile station apparatus B measures reception quality of a signal received from a base station apparatus A, and transmits feedback information generated based on the reception quality to the base station apparatus A, the base station apparatus A allocates resources of transmission timing corresponding to the kinds of feedback information, and the mobile station apparatus B transmits a plurality of kinds of feedback information to the base station apparatus using the allocated resources.
摘要翻译：为了优化与反馈信息的种类相对应的传输周期，并且通过以与移动站装置的反馈信息的种类对应的灵活性单独设置传输频率，将由最佳周期的传输周期的不一致引起的系统吞吐量的降低最小化在移动站装置B测量从基站装置A接收到的信号的接收质量的无线通信系统中，向基站装置发送，并将基于接收质量生成的反馈信息发送给基站装置A，基站装置A分配与各种反馈信息对应的发送定时的资源，移动站装置B使用分配的资源向基站装置发送多种反馈信息。

10. 发明授权

US08626217B2 Wireless communication system, base station apparatus and mobile station apparatus 有权
标题翻译：无线通信系统，基站装置和移动站装置
公开(公告)号：US08626217B2
公开(公告)日：2014-01-07
申请号：US12673036
申请日：2008-09-24
申请人： Yosuke Akimoto , Tatsushi Aiba , Shohei Yamada , Hiroshi Katsuragawa
发明人： Yosuke Akimoto , Tatsushi Aiba , Shohei Yamada , Hiroshi Katsuragawa
IPC分类号： H04W72/08
CPC分类号： H04W72/085 , H04L1/0026 , H04L1/0027 , H04L5/0007 , H04L5/0053 , H04L5/0057 , H04L5/0082 , H04W72/0413
摘要： To optimize transmission periods corresponding to kinds of feedback information, and minimize a reduction in system throughput caused by disagreement of the transmission period with the optimal period, by setting transmission frequencies individually with flexibility corresponding to the kinds of feedback information for a mobile station apparatus to transmit to a base station apparatus, in a wireless communication system in which a mobile station apparatus B measures reception quality of a signal received from a base station apparatus A, and transmits feedback information generated based on the reception quality to the base station apparatus A, the base station apparatus A allocates resources of transmission timing corresponding to the kinds of feedback information, and the mobile station apparatus B transmits a plurality of kinds of feedback information to the base station apparatus using the allocated resources.
摘要翻译：为了优化与反馈信息的种类相对应的传输周期，并且通过以与移动站装置的反馈信息的种类对应的灵活性单独设置传输频率，将由最佳周期的传输周期的不一致引起的系统吞吐量的降低最小化在移动站装置B测量从基站装置A接收到的信号的接收质量的无线通信系统中，向基站装置发送，并将基于接收质量生成的反馈信息发送给基站装置A，基站装置A分配与各种反馈信息对应的发送定时的资源，移动站装置B使用分配的资源向基站装置发送多种反馈信息。

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