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1. 发明授权

US08219042B2 Wireless communication system, base station device, mobile station device, and macrodiversity selection method 有权
标题翻译：无线通信系统，基站装置，移动台装置，宏分集选择方法
公开(公告)号：US08219042B2
公开(公告)日：2012-07-10
申请号：US12067762
申请日：2006-09-11
申请人： Daiichiro Nakashima , Hidenobu Fukumasa
发明人： Daiichiro Nakashima , Hidenobu Fukumasa
IPC分类号： H03C7/02 , H04B1/00 , H04B15/00 , H04M1/38
CPC分类号： H04B7/022 , H04W36/18 , H04W88/08
摘要： A wireless communication system, a base station device, a mobile station device, and a macrodiversity selection method of the invention, in a base station device including a macrodiversity function among a plurality of sectors, select a macrodiversity method for the mobile station device from a plurality of macrodiversity methods, in accordance with a predetermined determination reference based on reception conditions of the mobile station device.
摘要翻译：本发明的无线通信系统，基站装置，移动台装置以及宏分集选择方法，在包含多个扇区中的宏分集功能的基站装置中，从移动台装置的宏分集方法多个宏分集方法，根据基于移动站装置的接收条件的预定确定参考。

2. 发明申请

US20090137237A1 WIRELESS COMMUNICATION SYSTEM, BASE STATION DEVICE, MOBILE STATION DEVICE, AND MACRODIVERSITY SELECTION METHOD 有权
标题翻译：无线通信系统，基站设备，移动站设备和MACRODIVITY选择方法
公开(公告)号：US20090137237A1
公开(公告)日：2009-05-28
申请号：US12067762
申请日：2006-09-11
申请人： Daiichiro Nakashima , Hidenobu Fukumasa
发明人： Daiichiro Nakashima , Hidenobu Fukumasa
IPC分类号： H04W4/00 , H04M1/00
CPC分类号： H04B7/022 , H04W36/18 , H04W88/08
摘要： A wireless communication system, a base station device, a mobile station device, and a macrodiversity selection method of the invention, in a base station device including a macrodiversity function among a plurality of sectors, select a macrodiversity method for the mobile station device from a plurality of macrodiversity methods, in accordance with a predetermined determination reference based on reception conditions of the mobile station device.
摘要翻译：本发明的无线通信系统，基站装置，移动台装置以及宏分集选择方法，在包含多个扇区中的宏分集功能的基站装置中，从移动台装置的宏分集方法多个宏分集方法，根据基于移动站装置的接收条件的预定确定参考。

3. 发明授权

US09801143B2 Terminal apparatus, base station apparatus, and communication method of determining appropriate uplink transmit power of physical uplink shared channel corresponding to a subframe set 有权
公开(公告)号：US09801143B2
公开(公告)日：2017-10-24
申请号：US14236541
申请日：2012-08-02
申请人： Wataru Ouchi , Kimihiko Imamura , Yosuke Akimoto , Toshizo Nogami , Daiichiro Nakashima , Kazuyuki Shimezawa , Shoichi Suzuki , Yasuyuki Kato , Katsunari Uemura
发明人： Wataru Ouchi , Kimihiko Imamura , Yosuke Akimoto , Toshizo Nogami , Daiichiro Nakashima , Kazuyuki Shimezawa , Shoichi Suzuki , Yasuyuki Kato , Katsunari Uemura
IPC分类号： H04W52/18 , H04W52/14 , H04W52/24 , H04W24/10
CPC分类号： H04W52/18 , H04W24/10 , H04W52/146 , H04W52/242
摘要： A terminal apparatus includes a receiving circuit and a transmitting circuit. The receiving circuit receives a higher layer signal including a first parameter concerning uplink power control, and receives a higher layer signal including a configuration of first and second subframe sets and a second parameter concerning uplink power control. The transmitting circuit sets a transmit power for a physical uplink shared channel transmitted on a subframe, the transmit power being based on the first parameter, in a case where the first and second subframe sets are configured and the subframe belongs to the first subframe set, and sets a transmit power for a physical uplink shared channel transmitted on a subframe, the transmit power being based on the second parameter, in a case where the first and second subframe sets are configured and the subframe belongs to the second subframe set.

4. 发明授权

US09560643B2 Resources for monitoring an EPDCCH depending on transmission mode 有权
标题翻译：根据传输模式监控EPDCCH的资源
公开(公告)号：US09560643B2
公开(公告)日：2017-01-31
申请号：US14235581
申请日：2012-07-25
申请人： Kazuyuki Shimezawa , Toshizo Nogami , Kimihiko Imamura , Daiichiro Nakashima , Tatsushi Aiba
发明人： Kazuyuki Shimezawa , Toshizo Nogami , Kimihiko Imamura , Daiichiro Nakashima , Tatsushi Aiba
IPC分类号： H04W72/04 , H04W72/12 , H04B7/04 , H04B7/06 , H04L27/26 , H04J13/00 , H04L5/00
CPC分类号： H04W72/042 , H04B7/0452 , H04B7/0617 , H04J13/0074 , H04L5/0023 , H04L5/0048 , H04L5/005 , H04L5/0051 , H04L5/0053 , H04L27/2602 , H04W72/0406 , H04W72/0453 , H04W72/1289
摘要： A base station is configured to communicate with a terminal using a resource element configured of an area in the frequency direction and an area in the temporal direction, and a resource block pair configured of a predetermined number of the resource elements. The base station includes: a second control channel generating unit configured to generate a second control channel which can be mapped to a second control channel area which is an area different from a first control channel area where a first control channel can be mapped, and which is set to the terminal from the base station in units of the resource block pair. A resource element group which is a group of the predetermined resource elements in the resource block pair of the second control channel area is configured, and the second control channel is mapped to a plurality of the resource element groups.
摘要翻译：基站被配置为使用由频率方向上的区域和时间方向上的区域构成的资源单元和由预定数量的资源元素配置的资源块对，与终端进行通信。该基站包括：第二控制信道生成单元，被配置为生成能够被映射到第二控制信道区域的第二控制信道，该第二控制信道区域是与能够映射第一控制信道的第一控制信道区域不同的区域，以及哪个以资源块对为单位从基站设置为终端。配置作为第二控制信道区域的资源块对中的预定资源元素的组的资源元素组，并且将第二控制信道映射到多个资源元素组。

5. 发明授权

US09369971B2 Mobile station device, communication system, communication method, and integrated circuit 有权
标题翻译：移动站设备，通信系统，通信方式和集成电路
公开(公告)号：US09369971B2
公开(公告)日：2016-06-14
申请号：US14346894
申请日：2012-08-13
申请人： Daiichiro Nakashima , Wataru Ouchi , Shoichi Suzuki , Kimihiko Imamura , Yosuke Akimoto , Katsunari Uemura , Yasuyuki Kato
发明人： Daiichiro Nakashima , Wataru Ouchi , Shoichi Suzuki , Kimihiko Imamura , Yosuke Akimoto , Katsunari Uemura , Yasuyuki Kato
IPC分类号： H04B7/00 , H04W52/24 , H04W52/36 , H04W24/00 , H04W52/14 , H04W28/06 , H04W88/02 , H04L27/26 , H04J11/00
CPC分类号： H04W52/242 , H04J11/0053 , H04L5/0051 , H04L27/261 , H04L27/2636 , H04W24/00 , H04W28/06 , H04W52/146 , H04W52/246 , H04W52/365 , H04W88/02
摘要： In a system including at least one base station device, the base station device efficiently controls uplink signals. A mobile station device includes a path loss calculation unit 4051 configured to calculate path losses, each based on one of a plurality of types of reference signals received by a reception processing unit 401, a transmit power setting unit 4053 configured to set a desired transmit power for an uplink signal using the path losses calculated by the path loss calculation unit 4051, and a power headroom control unit 4055 configured to generate a power headroom using the desired transmit power set by the transmit power setting unit 4053, the power headroom being information concerning transmit power to spare, and configured to control transmission of the power headroom. The power headroom control unit 4055 independently controls a power headroom transmission process that uses each of the path losses calculated based on the plurality of types of reference signals, using an independent parameter for each power headroom transmission process.
摘要翻译：在包括至少一个基站装置的系统中，基站装置有效地控制上行信号。移动站装置包括：路径损耗计算部4051，其被配置为基于由接收处理部401接收的多种参照信号中的一方计算路径损耗;发送功率设定部4053，被配置为设定所需的发送功率对于使用由路径损耗计算单元4051计算的路径损耗的上行链路信号，以及功率余量控制单元4055，其被配置为使用由发射功率设定单元4053设置的期望的发射功率来生成功率余量，功率余量是关于传输功率备用，并配置为控制功率余量的传输。功率余量控制单元4055使用每个功率余量发送处理的独立参数独立地控制使用基于多种类型的参考信号计算的每个路径损耗的功率余量传输处理。

6. 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。

7. 发明授权

US09088997B2 Wireless communication system, mobile station device, and wireless reception method 有权
标题翻译：无线通信系统，移动台设备和无线接收方法
公开(公告)号：US09088997B2
公开(公告)日：2015-07-21
申请号：US12997894
申请日：2009-06-23
申请人： Shoichi Suzuki , Daiichiro Nakashima , Shohei Yamada , Yosuke Akimoto
发明人： Shoichi Suzuki , Daiichiro Nakashima , Shohei Yamada , Yosuke Akimoto
IPC分类号： H04H20/71 , H04W72/12 , H04L5/00 , H04L27/00 , H04L27/26 , H04L27/34 , H04W52/28 , H04W52/58 , H04L25/02 , H04W52/14 , H04W72/00
CPC分类号： H04W72/1205 , H04L5/0023 , H04L5/0037 , H04L5/0048 , H04L5/006 , H04L5/0064 , H04L5/0094 , H04L25/0226 , H04L27/0008 , H04L27/2602 , H04L27/3488 , H04W52/146 , H04W52/281 , H04W52/58 , H04W72/005 , H04W72/1289
摘要： A base station device includes: a control signal generator that generates a signal of control data including items corresponding to the type of sub-frames to be allocated; a scheduling information signal generator that generates a signal of scheduling information indicating a sub-frame to be a first sub-frame among sub-frames specified by first-type sub-frame candidate information; and a multiplexer that allocates the signal of the control data to the first-type and second-type sub-frames, and allocates the signal of the scheduling information to the first-type sub-frame. A mobile station device includes: a frame-type determining unit that determines the type of each of received sub-frames based on the first-type sub-frame candidate information and the scheduling information; and a control data detector that detects, for each sub-frame, the control data including the items corresponding to the type indicated by the result of the determination by the frame-type determining unit. Accordingly, the processing load on reception of control data is reduced.
摘要翻译：基站装置包括：控制信号发生器，其生成包括与要分配的子帧的类型对应的项目的控制数据的信号; 调度信息信号发生器，其生成指示由第一类型子帧候补信息指定的子帧中的作为第一子帧的子帧的调度信息的信号; 以及多路复用器，其将控制数据的信号分配给第一类型和第二类型的子帧，并将调度信息的信号分配给第一类型子帧。移动站装置包括：帧类型确定单元，其基于第一类型子帧候选信息和调度信息来确定接收到的每个子帧的类型; 以及控制数据检测器，对于每个子帧，检测包括与由帧类型确定单元确定的结果指示的类型相对应的项目的控制数据。因此，减少控制数据的接收时的处理负荷。

8. 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）。

9. 发明授权

US09031045B2 Mobile station device, communication system, communication method and integrated circuit 有权
标题翻译：移动站设备，通信系统，通信方式和集成电路
公开(公告)号：US09031045B2
公开(公告)日：2015-05-12
申请号：US13884399
申请日：2011-12-06
申请人： Daiichiro Nakashima , Shoichi Suzuki
发明人： Daiichiro Nakashima , Shoichi Suzuki
IPC分类号： H04J3/00 , H04W72/04 , H04W52/14 , H04W52/48 , H04W52/34 , H04W52/40
CPC分类号： H04W52/24 , H04W52/146 , H04W52/346 , H04W52/40 , H04W52/48 , H04W72/0413 , H04W72/0473
摘要： A mobile station device set to communicate with a base station device over a plurality of subframes using a plurality of cells is provided. When ACK/NACK for reception of data transmitted from the base station device is to be transmitted to the base station device using a PUCCH and the PUCCH is set to select one resource from a plurality of PUCCH candidate resources to transmit with prescribed transmit power using the selected resource, the mobile station device determines a parameter value related to prescribed transmit power in accordance with the number of cells used for data communication in the plurality of subframes.
摘要翻译：提供了一种设置为使用多个单元通过多个子帧与基站设备通信的移动站设备。当使用PUCCH将基站装置发送的数据的接收的ACK / NACK发送到基站装置时，将PUCCH设定为从多个PUCCH候选资源中选择一个资源，使用规定的发送功率进行发送所选择的资源，移动站装置根据用于多个子帧中的数据通信的小区的数量来确定与规定的发送功率相关的参数值。

10. 发明授权

US08842585B2 Wireless communication system, base station apparatus, mobile station apparatus, wireless communication method and integrated circuit 有权
标题翻译：无线通信系统，基站装置，移动台装置，无线通信方式及集成电路
公开(公告)号：US08842585B2
公开(公告)日：2014-09-23
申请号：US13580507
申请日：2011-03-03
申请人： Shoichi Suzuki , Daiichiro Nakashima , Toshizo Nogami
发明人： Shoichi Suzuki , Daiichiro Nakashima , Toshizo Nogami
IPC分类号： H04L5/14 , H04L5/16 , H04W72/04 , H04L5/00 , H04W88/02 , H04W88/08
CPC分类号： H04W72/042 , H04L5/001 , H04L5/0037 , H04L5/0053 , H04W88/02 , H04W88/08 , H04W88/12
摘要： When a common search space and a user equipment-specific search space overlap with each other, and bit numbers of DCI formats transmitted in the common search space and the user equipment-specific search space, respectively are the same as each other, a mobile station apparatus identifies a type of the DCI format. When the common search space and the user equipment-specific search space overlap with each other, and a bit number of a DCI format allocated in the common search space and a bit number of a DCI format allocated in the user equipment-specific search space are the same as each other, a base station apparatus does not allocate the DCI format allocated in the user equipment-specific search space in the overlapped space, and a mobile station apparatus performs blind decoding only of the DCI format allocated in the common search space in the overlapped space.
摘要翻译：当公共搜索空间和用户设备专用搜索空间相互重叠时，在公共搜索空间和用户设备专用搜索空间中分别发送的DCI格式的比特数彼此相同，移动台设备识别DCI格式的类型。当公共搜索空间和用户设备专用搜索空间相互重叠时，分配在公共搜索空间中的DCI格式的比特数和在用户设备专用搜索空间中分配的DCI格式的比特数是彼此相同，基站装置不在重叠空间中分配在用户专用搜索空间中分配的DCI格式，并且移动站装置仅对分配在公共搜索空间中的DCI格式执行盲解码重叠的空间。

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