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1. 发明申请

US20130010723A1 RADIO COMMUNICATION SYSTEM, MOBILE STATION APPARATUS, RADIO COMMUNICATION METHOD AND INTEGRATED CIRCUIT 有权
标题翻译：无线电通信系统，移动站设备，无线电通信方法和集成电路
公开(公告)号：US20130010723A1
公开(公告)日：2013-01-10
申请号：US13578266
申请日：2011-01-17
申请人： Wataru Ouchi , Tatsushi Aiba , Daiichiro Nakashima , Shoichi Suzuki
发明人： Wataru Ouchi , Tatsushi Aiba , Daiichiro Nakashima , Shoichi Suzuki
IPC分类号： H04W72/04
CPC分类号： H04W72/0413 , H04L5/001 , H04L5/0048 , H04L5/0051 , H04L5/0053 , H04L5/0078 , H04L27/2614 , H04W24/10 , H04W28/04 , H04W52/325 , H04W52/346 , H04W52/367 , H04W72/0473
摘要： For efficient transmission of a first reference signal and a second reference signal for channel estimation without deteriorating a channel estimation accuracy, and without deteriorating a communication quality, a mobile station apparatus, in the case where a transmission of the first reference signal and a transmission of the second reference signal coincide in the same timing (Step S101, YES), performs transmission of the first reference signal (Step S102), and in contrast, in the case where a transmission of the first reference signal and a transmission of the second reference signal have happened to coincide in different component carriers in the same timing (Step S101, NO), performs a transmission of the first reference signal and a transmission of the second reference signal simultaneously (Step S103).
摘要翻译：为了有效地传输用于信道估计的第一参考信号和第二参考信号，而不会降低信道估计精度，并且在不恶化通信质量的情况下，移动站装置在第一参考信号的传输和第二参考信号在相同的定时一致（步骤S101，是），执行第一参考信号的发送（步骤S102），相反，在第一参考信号的发送和第二参考的发送的情况下信号在同一定时发生在不同的分量载波上（步骤S101，否），同时执行第一参考信号的发送和第二参考信号的发送（步骤S103）。

2. 发明申请

US20140198747A1 COMMUNICATION SYSTEM, BASE STATION APPARATUS, MOBILE STATION APPARATUS, AND COMMUNICATION METHOD 有权
标题翻译：通信系统，基站装置，移动站装置和通信方法
公开(公告)号：US20140198747A1
公开(公告)日：2014-07-17
申请号：US14130666
申请日：2012-07-02
申请人： Wataru Ouchi , Shoichi Suzuki , Tatsushi Aiba , Daiichiro Nakashima
发明人： Wataru Ouchi , Shoichi Suzuki , Tatsushi Aiba , Daiichiro Nakashima
IPC分类号： H04L5/00
CPC分类号： H04W72/0406 , H04J11/0053 , H04L5/0012 , H04L5/0051 , H04L5/0053 , H04L5/0073 , H04L27/14 , H04W72/00
摘要： Provided are a communication system, a base station apparatus, a mobile station apparatus, and a communication method for reducing interference between uncoordinated adjacent cells. The communication system of the present invention comprises a base station apparatus and a mobile station apparatus. The base station apparatus notifies the mobile station apparatus of a downlink control information format, the downlink control information format including resource allocation information that dictates switching of resource allocation of an uplink demodulation reference signal localized resource allocation and distributed resource allocation, and a frequency offset of the distributed resource allocation of the uplink demodulation reference signal specific to the mobile station apparatus. The mobile station apparatus determines the resource allocation of the uplink demodulation reference signal in accordance with the frequency offset of the mobile station apparatus when information comprised in the downlink control information format dictates the distributed resource allocation in the resource allocation information, and transmits the uplink demodulation reference signal to the base station apparatus.
摘要翻译：提供了一种用于减少不协调的相邻小区之间的干扰的通信系统，基站装置，移动站装置和通信方法。本发明的通信系统包括基站装置和移动站装置。基站装置向移动台装置通知下行链路控制信息格式，包括指示上行解调参考信号本地化资源分配和分布式资源分配的资源分配切换的资源分配信息的下行链路控制信息格式以及分布式资源分配的频率偏移对移动站装置特有的上行链路解调参考信号的分布式资源分配。当在下行链路控制信息格式中包含的信息指示资源分配信息中的分布式资源分配时，移动站装置根据移动台装置的频率偏移来确定上行链路解调参考信号的资源分配，并且发送上行解调参考信号到基站装置。

3. 发明申请

US20130188590A1 MOBILE COMMUNICATION SYSTEM, MOBILE STATION APPARATUS, BASE STATION APPARATUS, COMMUNICATION METHOD AND INTEGRATED CIRCUIT 有权
标题翻译：移动通信系统，移动站设备，基站设备，通信方法和集成电路
公开(公告)号：US20130188590A1
公开(公告)日：2013-07-25
申请号：US13824239
申请日：2011-09-29
申请人： Tatsushi Aiba , Shoichi Suzuki , Daiichiro Nakashima , Wataru Ouchi
发明人： Tatsushi Aiba , Shoichi Suzuki , Daiichiro Nakashima , Wataru Ouchi
IPC分类号： H04W72/04
CPC分类号： H04W72/04 , H04L1/1861 , H04L5/001 , H04L5/0032 , H04L5/0053 , H04L5/0055 , H04L5/0057 , H04L5/0094 , H04W72/00 , H04W88/08
摘要： A mobile communication system and a communication method are provided in which, a base station apparatus can efficiently allocate, to a mobile station apparatus, an uplink resource for transmitting information indicating an ACK/NACK for downlink data. The mobile station apparatus that communicates with the base station apparatus, comprising: a scheduling unit configured to determine two physical uplink control channel resources for a transmission using a physical downlink shared channel in a case that a downlink transmission mode that supports the transmission of up to two downlink transport blocks using the physical downlink shared channel is configured for the secondary cell, and a physical downlink control channel that indicates the transmission using the physical downlink shared channel on the secondary cell is detected on the secondary cell.
摘要翻译：提供了一种移动通信系统和通信方法，其中，基站装置可以向移动站装置有效地分配用于发送指示下行链路数据的ACK / NACK的信息的上行链路资源。所述移动站装置与所述基站装置进行通信，所述移动站装置包括：调度单元，被配置为在支持所述基站装置的传输的下行链路传输模式的情况下，使用物理下行链路共享信道来确定用于传输的两个物理上行链路控制信道资源对于二次小区配置使用物理下行链路共享信道的两个下行链路传输块，在二次小区上检测指示在二次小区上使用物理下行链路共享信道的传输的物理下行链路控制信道。

4. 发明授权

US09131481B2 Mobile station apparatus, communication system, communication method, and integrated circuit 有权
标题翻译：移动站装置，通信系统，通信方法和集成电路
公开(公告)号：US09131481B2
公开(公告)日：2015-09-08
申请号：US13819423
申请日：2011-09-16
申请人： Daiichiro Nakashima , Shoichi Suzuki , Tatsushi Aiba , Wataru Ouchi
发明人： Daiichiro Nakashima , Shoichi Suzuki , Tatsushi Aiba , Wataru Ouchi
IPC分类号： H04L5/00 , H04W72/04 , H04B7/04 , H04L1/00 , H04L27/26 , H04W28/06
CPC分类号： H04W72/0406 , H04B7/0404 , H04L1/00 , H04L1/1607 , H04L1/1861 , H04L5/0035 , H04L5/0055 , H04L27/2626 , H04L27/2647 , H04W28/06 , H04W72/04
摘要： A mobile station apparatus controls the transmission method of uplink signals to efficiently transmit uplink control information, while avoiding increase of overhead of the control information. The mobile station apparatus has a reception processing unit 401 which performs detection processing of a physical downlink control channel in a plurality of cells, an uplink control information generating unit 4051 which generates a reception confirmation response to data of one or more physical downlink shared channels for which assignment of a resource is indicated by downlink control information included in one or more physical downlink control channels detected in a same subframe by the reception processing unit 401, a control unit 405 which controls application of transmission diversity to a physical uplink control channel according to a situation of a cell in which the physical downlink shared channel has been detected by the reception processing unit 401, and a transmission processing unit 407 which transmits the reception confirmation response generated in the uplink control information generating unit according to a control result of the control unit 405, using the physical uplink control channel.
摘要翻译：移动站装置控制上行链路信号的发送方式，有效地发送上行控制信息，同时避免控制信息的开销增加。移动站装置具有：对多个小区进行物理下行链路控制信道的检测处理的接收处理部401，生成对一个以上的物理下行链路共享信道的数据的接收确认响应的上行链路控制信息生成部4051，资源的分配由接收处理单元401在同一子帧中检测到的一个或多个物理下行链路控制信道中包括的下行链路控制信息指示，控制单元405，其控制根据传输分集到物理上行链路控制信道的应用由接收处理单元401检测出物理下行链路共享信道的小区的情况，以及根据控制的控制结果发送在上行控制信息生成单元中生成的接收确认响应的发送处理部407 单元405，使用物理u plink控制通道。

5. 发明授权

US09054841B2 Radio communication system, mobile station apparatus, radio communication method and integrated circuit 有权
标题翻译：无线通信系统，移动台装置，无线通信方式及集成电路
公开(公告)号：US09054841B2
公开(公告)日：2015-06-09
申请号：US13578266
申请日：2011-01-17
申请人： Wataru Ouchi , Tatsushi Aiba , Daiichiro Nakashima , Shoichi Suzuki
发明人： Wataru Ouchi , Tatsushi Aiba , Daiichiro Nakashima , Shoichi Suzuki
IPC分类号： H04W4/00 , H04L5/00 , H04W24/10 , H04W28/04
CPC分类号： H04W72/0413 , H04L5/001 , H04L5/0048 , H04L5/0051 , H04L5/0053 , H04L5/0078 , H04L27/2614 , H04W24/10 , H04W28/04 , H04W52/325 , H04W52/346 , H04W52/367 , H04W72/0473
摘要： For efficient transmission of a first reference signal and a second reference signal for channel estimation without deteriorating a channel estimation accuracy, and without deteriorating a communication quality, a mobile station apparatus, in the case where a transmission of the first reference signal and a transmission of the second reference signal coincide in the same timing (Step S101, YES), performs transmission of the first reference signal (Step S102), and in contrast, in the case where a transmission of the first reference signal and a transmission of the second reference signal have happened to coincide in different component carriers in the same timing (Step S101, NO), performs a transmission of the first reference signal and a transmission of the second reference signal simultaneously (Step S103).
摘要翻译：为了有效地传输用于信道估计的第一参考信号和第二参考信号，而不会降低信道估计精度，并且在不恶化通信质量的情况下，移动站装置在第一参考信号的传输和第二参考信号在相同的定时一致（步骤S101，是），执行第一参考信号的发送（步骤S102），相反，在第一参考信号的发送和第二参考的发送的情况下信号在同一定时发生在不同的分量载波上（步骤S101，否），同时执行第一参考信号的发送和第二参考信号的发送（步骤S103）。

6. 发明申请

US20130188589A1 MOBILE STATION APPARATUS, COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND INTEGRATED CIRCUIT 有权
标题翻译：移动站设备，通信系统，通信方法和集成电路
公开(公告)号：US20130188589A1
公开(公告)日：2013-07-25
申请号：US13819423
申请日：2011-09-16
申请人： Daiichiro Nakashima , Shoichi Suzuki , Tatsushi Aiba , Wataru Ouchi
发明人： Daiichiro Nakashima , Shoichi Suzuki , Tatsushi Aiba , Wataru Ouchi
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04B7/0404 , H04L1/00 , H04L1/1607 , H04L1/1861 , H04L5/0035 , H04L5/0055 , H04L27/2626 , H04L27/2647 , H04W28/06 , H04W72/04
摘要： A mobile station apparatus controls the transmission method of uplink signals to efficiently transmit uplink control information, while avoiding increase of overhead of the control information. The mobile station apparatus has a reception processing unit 401 which performs detection processing of a physical downlink control channel in a plurality of cells, an uplink control information generating unit 4051 which generates a reception confirmation response to data of one or more physical downlink shared channels for which assignment of a resource is indicated by downlink control information included in one or more physical downlink control channels detected in a same subframe by the reception processing unit 401, a control unit 405 which controls application of transmission diversity to a physical uplink control channel according to a situation of a cell in which the physical downlink shared channel has been detected by the reception processing unit 401, and a transmission processing unit 407 which transmits the reception confirmation response generated in the uplink control information generating unit according to a control result of the control unit 405, using the physical uplink control channel.
摘要翻译：移动站装置控制上行链路信号的发送方式，有效地发送上行控制信息，同时避免控制信息的开销增加。移动站装置具有：对多个小区进行物理下行链路控制信道的检测处理的接收处理部401，生成对一个以上的物理下行链路共享信道的数据的接收确认响应的上行控制信息生成部4051，资源的分配由接收处理单元401在同一子帧中检测到的一个或多个物理下行链路控制信道中包括的下行链路控制信息指示，控制单元405，其控制根据传输分集到物理上行链路控制信道的应用由接收处理单元401检测出物理下行链路共享信道的小区的情况，以及根据控制的控制结果发送在上行控制信息生成单元中生成的接收确认响应的发送处理部407 单元405，使用物理u plink控制通道。

7. 发明授权

US09781703B2 Determining uplink resources for a mobile station that communicates with a base station on a primary cell and a secondary cell 有权
公开(公告)号：US09781703B2
公开(公告)日：2017-10-03
申请号：US13824239
申请日：2011-09-29
申请人： Tatsushi Aiba , Shoichi Suzuki , Daiichiro Nakashima , Wataru Ouchi
发明人： Tatsushi Aiba , Shoichi Suzuki , Daiichiro Nakashima , Wataru Ouchi
IPC分类号： H04W72/04 , H04L1/18 , H04L5/00 , H04W88/08 , H04W72/00
CPC分类号： H04W72/04 , H04L1/1861 , H04L5/001 , H04L5/0032 , H04L5/0053 , H04L5/0055 , H04L5/0057 , H04L5/0094 , H04W72/00 , H04W88/08
摘要： A mobile communication system and a communication method are provided in which, a base station apparatus can efficiently allocate, to a mobile station apparatus, an uplink resource for transmitting information indicating an ACK/NACK for downlink data. The mobile station apparatus that communicates with the base station apparatus, comprising: a scheduling unit configured to determine two physical uplink control channel resources for a transmission using a physical downlink shared channel in a case that a downlink transmission mode that supports the transmission of up to two downlink transport blocks using the physical downlink shared channel is configured for the secondary cell, and a physical downlink control channel that indicates the transmission using the physical downlink shared channel on the secondary cell is detected on the secondary cell.

8. 发明授权

US09270437B2 Communication system, base station apparatus, mobile station apparatus, and communication method 有权
标题翻译：通信系统，基站装置，移动台装置及通信方法
公开(公告)号：US09270437B2
公开(公告)日：2016-02-23
申请号：US14130666
申请日：2012-07-02
申请人： Wataru Ouchi , Shoichi Suzuki , Tatsushi Aiba , Daiichiro Nakashima
发明人： Wataru Ouchi , Shoichi Suzuki , Tatsushi Aiba , Daiichiro Nakashima
IPC分类号： H04L5/00 , H04J11/00 , H04W72/00
CPC分类号： H04W72/0406 , H04J11/0053 , H04L5/0012 , H04L5/0051 , H04L5/0053 , H04L5/0073 , H04L27/14 , H04W72/00
摘要： Provided are a communication system, a base station apparatus, a mobile station apparatus, and a communication method for reducing interference between uncoordinated adjacent cells. The communication system of the present invention comprises a base station apparatus and a mobile station apparatus. The base station apparatus notifies the mobile station apparatus of a downlink control information format, the downlink control information format including resource allocation information that dictates switching of resource allocation of an uplink demodulation reference signal localized resource allocation and distributed resource allocation, and a frequency offset of the distributed resource allocation of the uplink demodulation reference signal specific to the mobile station apparatus. The mobile station apparatus determines the resource allocation of the uplink demodulation reference signal in accordance with the frequency offset of the mobile station apparatus when information comprised in the downlink control information format dictates the distributed resource allocation in the resource allocation information, and transmits the uplink demodulation reference signal to the base station apparatus.
摘要翻译：提供了一种用于减少不协调的相邻小区之间的干扰的通信系统，基站装置，移动站装置和通信方法。本发明的通信系统包括基站装置和移动站装置。基站装置向移动台装置通知下行链路控制信息格式，包括指示上行解调参考信号本地化资源分配和分布式资源分配的资源分配切换的资源分配信息的下行链路控制信息格式以及分布式资源分配的频率偏移对移动站装置特有的上行链路解调参考信号的分布式资源分配。当在下行链路控制信息格式中包含的信息指示资源分配信息中的分布式资源分配时，移动站装置根据移动台装置的频率偏移来确定上行链路解调参考信号的资源分配，并且发送上行解调参考信号到基站装置。

9. 发明申请

US20130034089A1 MOBILE STATION APPARATUS, COMMUNICATION METHOD, INTEGRATED CIRCUIT, RADIO COMMUNICATION SYSTEM, AND CONTROL PROGRAM 有权
标题翻译：移动站设备，通信方法，集成电路，无线电通信系统和控制程序
公开(公告)号：US20130034089A1
公开(公告)日：2013-02-07
申请号：US13578532
申请日：2010-12-16
申请人： Daiichiro Nakashima , Shoichi Suzuki , Wataru Ouchi , Tatsushi Aiba
发明人： Daiichiro Nakashima , Shoichi Suzuki , Wataru Ouchi , Tatsushi Aiba
IPC分类号： H04W72/04
CPC分类号： H04W72/0413 , H04L5/001 , H04L5/0048 , H04L5/0053
摘要： In a radio communication system including a plurality of mobile station apparatuses and a base station apparatus, a physical uplink reference signal and a physical uplink control channel signal are efficiently controlled and the mobile station apparatus appropriately transmits a signal. The mobile station apparatus includes: a radio resource control unit 403 that sets a radio resource of a reference signal for measuring channel quality and a radio resource of a physical uplink control channel; a simultaneous transmission control unit 4051 which, when transmitting the physical uplink control channel signal in a time frame in which the radio resource of the reference signal has been set, controls a signal transmission processing depending on whether each radio resource has been set to the same component frequency band or each radio resource has been set to a different component frequency band; and a transmission processing unit 407 that transmits the reference signal and/or the physical uplink control channel signal based on the control of the simultaneous transmission control unit.
摘要翻译：在包括多个移动站装置和基站装置的无线通信系统中，有效地控制物理上行链路参考信号和物理上行链路控制信道信号，移动站装置适当发送信号。该移动站装置包括：无线资源控制部403，对无线资源进行无线资源的无线资源的无线资源的设定; 同时发送控制单元4051，在已经设置了参考信号的无线电资源的时间帧中发送物理上行链路控制信道信号时，根据每个无线电资源是否被设置为相同来控制信号发送处理分量频带或每个无线电资源已被设置为不同的分量频带; 以及发送处理单元407，其基于同时发送控制单元的控制发送参考信号和/或物理上行链路控制信道信号。

10. 发明授权

US09226277B2 Mobile station apparatus, communication method, integrated circuit, radio communication system, and control program 有权
标题翻译：移动台装置，通信方式，集成电路，无线通信系统，控制程序等
公开(公告)号：US09226277B2
公开(公告)日：2015-12-29
申请号：US13578532
申请日：2010-12-16
申请人： Daiichiro Nakashima , Shoichi Suzuki , Wataru Ouchi , Tatsushi Aiba
发明人： Daiichiro Nakashima , Shoichi Suzuki , Wataru Ouchi , Tatsushi Aiba
IPC分类号： H04W4/00 , H04W72/04 , H04L5/00
CPC分类号： H04W72/0413 , H04L5/001 , H04L5/0048 , H04L5/0053
摘要： In a radio communication system including a plurality of mobile station apparatuses and a base station apparatus, a physical uplink reference signal and a physical uplink control channel signal are efficiently controlled and the mobile station apparatus appropriately transmits a signal. The mobile station apparatus includes: a radio resource control unit 403 that sets a radio resource of a reference signal for measuring channel quality and a radio resource of a physical uplink control channel; a simultaneous transmission control unit 4051 which, when transmitting the physical uplink control channel signal in a time frame in which the radio resource of the reference signal has been set, controls a signal transmission processing depending on whether each radio resource has been set to the same component frequency band or each radio resource has been set to a different component frequency band; and a transmission processing unit 407 that transmits the reference signal and/or the physical uplink control channel signal based on the control of the simultaneous transmission control unit.
摘要翻译：在包括多个移动站装置和基站装置的无线通信系统中，有效地控制物理上行链路参考信号和物理上行链路控制信道信号，移动站装置适当发送信号。该移动站装置包括：无线资源控制部403，对无线资源进行无线资源的无线资源的无线资源的设定; 同时发送控制单元4051，在已经设置了参考信号的无线电资源的时间帧中发送物理上行链路控制信道信号时，根据每个无线电资源是否被设置为相同来控制信号发送处理分量频带或每个无线电资源已被设置为不同的分量频带; 以及发送处理单元407，其基于同时发送控制单元的控制发送参考信号和/或物理上行链路控制信道信号。

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