Mobile station device, communication system, communication method, and integrated circuit
    2.
    发明授权
    Mobile station device, communication system, communication method, and integrated circuit 有权
    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

    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。

    MOBILE STATION APPARATUS, COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND INTEGRATED CIRCUIT
    3.
    发明申请
    MOBILE STATION APPARATUS, COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND INTEGRATED CIRCUIT 审中-公开
    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

    IPC分类号: H04W52/32 H04W52/24

    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。

    BASE STATION APPARATUS, MOBILE STATION APPARATUS, MOBILE COMMUNICATION SYSTEM, COMMUNICATION METHOD, CONTROL PROGRAM, AND INTEGRATED CIRCUIT
    5.
    发明申请
    BASE STATION APPARATUS, MOBILE STATION APPARATUS, MOBILE COMMUNICATION SYSTEM, COMMUNICATION METHOD, CONTROL PROGRAM, AND INTEGRATED CIRCUIT 有权
    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

    IPC分类号: H04W74/08

    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。

    COMMUNICATION SYSTEM, TERMINAL, AND BASE STATION
    8.
    发明申请
    COMMUNICATION SYSTEM, TERMINAL, AND BASE STATION 有权
    通信系统,终端和基站

    公开(公告)号:US20140169209A1

    公开(公告)日:2014-06-19

    申请号:US14236472

    申请日:2012-08-02

    IPC分类号: H04L5/00 H04W24/10

    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 base station includes a higher layer processing unit 501 configured to configure, for each terminal, a second measurement target configuration configured by the base station, and to configure, for each terminal, a third measurement target configuration for measuring a reference signal generated using a physical ID different from a physical ID of a cell to which the terminal is connected. The terminal includes a transmitting unit 607 configured to report to a base station a received signal of a reference signal as a measurement target specified in the second measurement target configuration and a received signal of a reference signal as a measurement target specified in the third measurement target configuration.

    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。 基站包括:高层处理单元501,被配置为为每个终端配置由基站配置的第二测量对象配置,并且为每个终端配置第三测量对象配置,用于测量使用 物理ID与终端所连接的小区的物理ID不同。 终端包括发送单元607,被配置为向基站报告参考信号的接收信号作为在第二测量对象配置中指定的测量对象,并且将参考信号的接收信号作为在第三测量目标中指定的测量对象 组态。

    Terminal apparatus, communication system, communication method, and base station apparatus
    10.
    发明授权
    Terminal apparatus, communication system, communication method, and base station apparatus 有权
    终端装置,通信系统,通信方法和基站装置

    公开(公告)号:US09516650B2

    公开(公告)日:2016-12-06

    申请号:US14348270

    申请日:2012-09-05

    摘要: In a communication system in which a base station apparatus and a terminal apparatus communicate with each other, a base station apparatus, a terminal apparatus, and a communication system with which the base station apparatus and the terminal apparatus can efficiently communicate with each other are provided. The terminal apparatus that communicates with the base station apparatus includes a radio resource control section 6011 that sets a first uplink power control-related parameter configuration and a second uplink power control-related parameter configuration in accordance with information included in a radio resource control (RRC) signal, a reception unit 605 that determines a type of downlink control information (DCI) format, a transmission power control section 6015 that sets uplink transmission power on the basis of the first uplink power control-related parameter configuration or the second uplink power control-related parameter configuration, and a transmission unit 607 that transmits an uplink signal with the set uplink transmission power.

    摘要翻译: 在基站装置和终端装置相互通信的通信系统中,提供基站装置,终端装置以及基站装置和终端装置能够高效地进行通信的通信系统 。 与基站装置进行通信的终端装置包括:无线资源控制部6011,其根据无线资源控制(RRC)中包含的信息来设定第一上行链路功率控制相关参数配置和第二上行链路功率控制相关参数配置 )信号,确定下行链路控制信息(DCI)格式的类型的接收单元605,基于第一上行链路功率控制相关参数配置或第二上行链路功率控制来设置上行链路发送功率的发送功率控制部6015 相关参数配置,以及发送具有所设置的上行链路发送功率的上行链路信号的发送单元607。