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1. 发明授权

US10009897B2 Mobile station apparatus, base station apparatus, communication system, mobile station apparatus capability notification method, and integrated circuit 有权
公开(公告)号：US10009897B2
公开(公告)日：2018-06-26
申请号：US14125992
申请日：2012-06-15
申请人： Katsunari Uemura , Yasuyuki Kato
发明人： Katsunari Uemura , Yasuyuki Kato
IPC分类号： H04W72/04 , H04W8/24 , H04W72/12 , H04W28/18
CPC分类号： H04W72/048 , H04W8/24 , H04W28/18 , H04W72/1284
摘要： An object of the invention is to provide a mobile station apparatus, a base station apparatus, a communication system, a mobile station apparatus capability notification method, and an integrated circuit, which enable uplink transmission timing support information of the mobile station apparatus to be effectively notified to the base station apparatus. The mobile station apparatus that is connected to the base station apparatus by aggregating a plurality of cells of which frequencies are different from each other transmits capability information in which information related to an uplink transmission timing supported by the mobile station apparatus is associated with the plurality of frequencies supported by the mobile station apparatus, to the base station apparatus.

2. 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.

3. 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。

4. 发明授权

US09001754B2 Mobile station apparatus, base station apparatus, wireless communication system, and wireless communication method 有权
标题翻译：移动台装置，基站装置，无线通信系统以及无线通信方法
公开(公告)号：US09001754B2
公开(公告)日：2015-04-07
申请号：US13388912
申请日：2010-07-30
申请人： Yasuyuki Kato , Katsunari Uemura , Shohei Yamada
发明人： Yasuyuki Kato , Katsunari Uemura , Shohei Yamada
IPC分类号： H04W4/00 , H04W36/00
CPC分类号： H04W36/0072
摘要： Provided are a mobile station apparatus, a wireless communication system, and a wireless communication method that can improve reliability of handover while efficiently and early completing the handover. A mobile station apparatus 100 that switches base station apparatuses 200a and 200b to communicate with by handover includes: receiving an HO Command message including scheduled uplink transmission information from the base station apparatus of a handover source 200a; performing uplink transmission to the base station apparatus of a handover destination 200b based on the scheduled uplink transmission information; and executing handover in accordance with a random access procedure if a response is not received from the base station apparatus of a handover destination 200b with respect to a single time or plural times of the uplink transmission.
摘要翻译：提供一种能够在有效地提前完成切换的同时提高切换的可靠性的移动站装置，无线通信系统和无线通信方法。通过切换来切换基站装置200a，200b进行通信的移动站装置100包括：从切换源200a的基站装置接收包括调度的上行链路发送信息的HO命令消息; 基于所调度的上行链路传输信息，向切换目的地200b的基站装置执行上行传输; 并且如果没有从移动目的地200b的基站装置相对于单次或多次上行链路传输接收到响应，则根据随机接入过程执行切换。

5. 发明申请

US20140241301A1 MOBILE STATION APPARATUS, COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND INTEGRATED CIRCUIT 审中-公开
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：US20140241301A1
公开(公告)日：2014-08-28
申请号：US14347900
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： H04W52/32 , H04W52/24
CPC分类号： H04W52/325 , H04W52/242 , H04W52/365
摘要： In a communication system including multiple mobile station apparatuses and at least one base station apparatus, the base station apparatus efficiently controls transmission of an uplink signal to the mobile station apparatuses. A path loss calculator calculates path loss on the basis of a reference signal received by a reception processing unit. A transmit power setter sets desired transmit power of an uplink signal using the path loss calculated by the path loss calculator. Additionally, a power head room controller generates power head room that is information concerning a margin of the transmit power using the desired transmit power set in the transmit power setter to control transmission of the power head room. The power head room controller determines to transmit the power head room upon switching of a kind of the reference signal used in the calculation in the path loss calculator.
摘要翻译：在包括多个移动站装置和至少一个基站装置的通信系统中，基站装置有效地控制向移动台装置发送上行信号。路径损耗计算器基于由接收处理单元接收的参考信号来计算路径损耗。发射功率设定器使用由路径损耗计算器计算的路径损耗来设置上行链路信号的期望发射功率。此外，电源室控制器产生动力头室，其是使用在发射功率设定器中设置的期望的发射功率的发射功率余量来控制电力头室的发射的信息。动力头室控制器决定在路径损耗计算器中的计算中使用的一种参考信号切换时发送动力头室。

6. 发明申请

US20140177531A1 COMMUNICATION SYSTEM, TERMINAL, AND BASE STATION 审中-公开
标题翻译：通信系统，终端和基站
公开(公告)号：US20140177531A1
公开(公告)日：2014-06-26
申请号：US14236585
申请日：2012-08-01
申请人： Kimihiko Imamura , Wataru Ouchi , Yosuke Akimoto , Toshizo Nogami , Daiichiro Nakashima , Kazuyuki Shimezawa , Shoichi Suzuki , Yasuyuki Kato , Katsunari Uemura
发明人： Kimihiko Imamura , Wataru Ouchi , Yosuke Akimoto , Toshizo Nogami , Daiichiro Nakashima , Kazuyuki Shimezawa , Shoichi Suzuki , Yasuyuki Kato , Katsunari Uemura
IPC分类号： H04W52/42 , H04W24/02 , H04W52/24 , H04L5/00
CPC分类号： H04W52/42 , H04J11/0053 , H04L5/0035 , H04L5/0048 , H04L5/0094 , H04W24/02 , H04W24/10 , H04W52/146 , H04W52/242 , H04W52/245 , H04W88/085
摘要： There are provided a base station, a terminal, and a communication system in a wireless communication system in which a base station and a terminal communicate with each other, in which the base station and the terminal can efficiently perform communication. The communication system includes a higher layer processing unit 605 configured to configure, at the base station, for each terminal, a first reference signal configuration for configuring a measurement target for channel state reporting, configured to configure, at the base station, for each terminal, a second reference signal configuration specifying a resource element to be excluded from the target of data demodulation in a case where the terminal demodulates data, and configured to configure, at the base station, for each terminal, a third reference signal configuration for configuring a measurement target for which a reference signal received power is to be measured by the terminal.
摘要翻译：在基站和终端彼此进行通信的无线通信系统中提供基站，终端和通信系统，其中基站和终端可以有效地进行通信。通信系统包括：高层处理单元605，被配置为在每个终端的基站处配置用于配置用于信道状态报告的测量目标的第一参考信号配置，用于在基站处为每个终端配置在终端解调数据的情况下，指定要从数据解调对象中排除的资源元素的第二参考信号配置，并且被配置为在基站处为每个终端配置第三参考信号配置，用于配置由终端测量参考信号接收功率的测量对象。

7. 发明申请

US20130215848A1 BASE STATION APPARATUS, MOBILE STATION APPARATUS, MOBILE COMMUNICATION SYSTEM, COMMUNICATION METHOD, CONTROL PROGRAM, AND INTEGRATED CIRCUIT 有权
标题翻译：基站设备，移动站设备，移动通信系统，通信方法，控制程序和集成电路
公开(公告)号：US20130215848A1
公开(公告)日：2013-08-22
申请号：US13814424
申请日：2011-07-22
申请人： Yasuyuki Kato , Katsunari Uemura , Shoichi Suzuki
发明人： Yasuyuki Kato , Katsunari Uemura , Shoichi Suzuki
IPC分类号： H04W74/08
CPC分类号： H04W74/0833 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W74/002
摘要： In a case where a transmission timing in a mobile station apparatus varies among individual cells, efficient random access can be performed. A base station apparatus which is applied to a mobile communication system in which random access from a mobile station apparatus to a base station apparatus is executed allocates a plurality of cells to the mobile station apparatus, groups the cells into groups in each of which cells have an identical transmission timing in the mobile station apparatus, notifies the mobile station apparatus of transmission timings determined for the individual groups, permits the mobile station apparatus to execute random access using any one of the cells included in the groups, and notifies the mobile station apparatus of random access execution information about the cell for which random access is permitted.
摘要翻译：在移动台装置的发送定时在各个小区之间变化的情况下，可以进行有效的随机接入。应用于其中执行从移动站装置到基站装置的随机接入的移动通信系统的基站装置向移动站装置分配多个小区，将小区分组成各个小区在移动站装置中的相同的发送定时，向移动台装置通知为各个群组确定的发送定时，允许移动站装置使用组中包含的任一个小区来执行随机接入，并通知移动站装置关于允许随机访问的单元的随机访问执行信息。

8. 发明申请

US20120170532A1 MOBILE STATION APPARATUS, BASE STATION APPARATUS, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：移动台设备，基站装置，无线通信系统和无线通信方法
公开(公告)号：US20120170532A1
公开(公告)日：2012-07-05
申请号：US13388912
申请日：2010-07-30
申请人： Yasuyuki Kato , Katsunari Uemura , Shohei Yamada
发明人： Yasuyuki Kato , Katsunari Uemura , Shohei Yamada
IPC分类号： H04W72/04 , H04W24/00 , H04W36/00
CPC分类号： H04W36/0072
摘要： Provided are a mobile station apparatus, a wireless communication system, and a wireless communication method that can improve reliability of handover while efficiently and early completing the handover. A mobile station apparatus 100 that switches base station apparatuses 200a and 200b to communicate with by handover includes: receiving an HO Command message including scheduled uplink transmission information from the base station apparatus of a handover source 200a; performing uplink transmission to the base station apparatus of a handover destination 200b based on the scheduled uplink transmission information; and executing handover in accordance with a random access procedure if a response is not received from the base station apparatus of a handover destination 200b with respect to a single time or plural times of the uplink transmission.
摘要翻译：提供一种能够在有效且早期完成切换的同时提高切换的可靠性的移动站装置，无线通信系统和无线通信方法。通过切换来切换基站装置200a，200b进行通信的移动站装置100包括：从切换源200a的基站装置接收包括调度的上行链路发送信息的HO命令消息; 基于所调度的上行链路传输信息，向切换目的地200b的基站装置执行上行传输; 并且如果没有从移动目的地200b的基站装置相对于单次或多次上行链路传输接收到响应，则按照随机接入过程执行切换。

9. 发明授权

US09832737B2 Terminal apparatus, base station apparatus, and communication method of determining appropriate uplink transmit power of sounding reference signal corresponding to a subframe set 有权
公开(公告)号：US09832737B2
公开(公告)日：2017-11-28
申请号：US14236560
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： H04W52/24 , H04W52/14 , H04L5/00 , H04W24/10
CPC分类号： H04W52/242 , H04B7/024 , H04L5/0048 , H04L5/0073 , H04W24/10 , H04W52/146 , H04W72/042
摘要： The terminal apparatus that communicates with a base station apparatus includes a receiving unit and a transmitting unit. The receiving unit 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 including a second parameter concerning uplink power control. The transmitting unit sets a transmit power for a sounding reference signal 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. The transmitting unit sets a transmit power for a sounding reference signal 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.

10. 发明授权

US09100141B2 Communication system and intermittent reception method 有权
标题翻译：通信系统和间歇接收方式
公开(公告)号：US09100141B2
公开(公告)日：2015-08-04
申请号：US13254737
申请日：2010-01-20
申请人： Yasuyuki Kato , Shohei Yamada , Daiichiro Nakashima , Katsunari Uemura
发明人： Yasuyuki Kato , Shohei Yamada , Daiichiro Nakashima , Katsunari Uemura
IPC分类号： H04L5/00 , H04W52/02
CPC分类号： H04L5/0007 , H04L5/001 , H04L5/0096 , H04L5/0098 , H04W52/0229 , Y02D70/1244 , Y02D70/24
摘要： An efficient discontinuous reception operation is provided for a mobile station device in Advanced-EUTRA. In a mobile station device connected to a base station device using a plurality of component carriers, during discontinuous reception, one discontinuous reception parameter is applied to all the component carriers used by the mobile station device to thereby perform the operation of monitoring a control channel in all the component carriers, and when the control channel addressed to the mobile station device is received in one or more component carriers during a reception ON period, the reception ON period is extended in all the component carriers.
摘要翻译：为Advanced-EUTRA中的移动台设备提供有效的不连续接收操作。在与使用多个分量载波的基站装置连接的移动站装置中，在不连续接收期间，对移动台装置使用的所有分量载波应用一个不连续接收参数，从而进行监视控制信道的操作所有分量载波，并且当在接收接通时段期间在一个或多个分量载波中接收到寻址到移动台设备的控制信道时，在所有分量载波中扩展接收接通周期。

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