MOBILE STATION DEVICE, COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND INTEGRATED CIRCUIT
    53.
    发明申请
    MOBILE STATION DEVICE, COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND INTEGRATED CIRCUIT 有权
    移动站设备,通信系统,通信方法和集成电路

    公开(公告)号:US20140221038A1

    公开(公告)日:2014-08-07

    申请号:US14346894

    申请日:2012-08-13

    IPC分类号: H04W52/24 H04W52/36

    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。

    COMMUNICATION SYSTEM, TERMINAL, BASE STATION, AND COMMUNICATION METHOD
    54.
    发明申请
    COMMUNICATION SYSTEM, TERMINAL, BASE STATION, AND COMMUNICATION METHOD 审中-公开
    通信系统,终端,基站和通信方法

    公开(公告)号:US20140153536A1

    公开(公告)日:2014-06-05

    申请号:US14236481

    申请日:2012-08-02

    IPC分类号: H04W52/04 H04L5/00

    摘要: There are provided a base station, a terminal, a communication system, and a communication method in a wireless communication system in which a base station and a terminal 102 communicate with each other, in which the base station 101 can efficiently notify the terminal 102 of control information. The base station 101 includes a transmitting unit 507 configured to transmit to the terminal a radio resource control signal including information concerning a first uplink power control related parameter configuration and information concerning a second uplink power control related parameter configuration. The base station 101 configures, as a first value, information concerning a transmit power control command value included in a physical downlink control channel transmitted in a first subframe subset, notifies the terminal of the information, configures, as a second value, independently from the first value, information concerning a transmit power control command value included in a physical downlink control channel transmitted in a second subframe subset, and notifies the terminal of the information.

    摘要翻译: 在基站101与终端102进行通信的无线通信系统中,提供基站,终端,通信系统和通信方法,其中基站101可以有效地通知终端102 控制信息。 基站101包括发送单元507,被配置为向终端发送包括关于第一上行链路功率控制相关参数配置的信息和关于第二上行链路功率控制相关参数配置的信息的无线电资源控制信号。 基站101将包含在第一子帧子集中发送的物理下行链路控制信道中的发送功率控制指令值的信息作为第一值配置,向终端通知该信息,作为第二值独立地配置 第一值,关于在第二子帧子集中发送的物理下行链路控制信道中包括的发送功率控制命令值的信息,并且向终端通知该信息。

    WIRELESS COMMUNICATION SYSTEM, MOBILE STATION APPARATUS AND BASE STATION APPARATUS
    55.
    发明申请
    WIRELESS COMMUNICATION SYSTEM, MOBILE STATION APPARATUS AND BASE STATION APPARATUS 有权
    无线通信系统,移动站设备和基站设备

    公开(公告)号:US20140036850A1

    公开(公告)日:2014-02-06

    申请号:US14111484

    申请日:2012-04-04

    IPC分类号: H04L5/00

    摘要: Regarding an uplink demodulation reference signal to which a cyclic shift and an orthogonal cover code is applied, IFDM is applied to the uplink demodulation reference signal while retaining the number of bits of control information that specifies a cyclic shift and an orthogonal cover code transmitted from a base station apparatus to a mobile station apparatus. A subcarrier offset and a subcarrier interval based on IFDM are uniquely determined in accordance with the cyclic shift and the orthogonal cover code of the uplink demodulation reference signal, reported from the base station apparatus to the mobile station apparatus.

    摘要翻译: 关于应用循环移位和正交覆盖码的上行链路解调参考信号,将IFDM应用于上行解调参考信号,同时保留指定循环移位的控制信息的比特数和从 基站装置。 根据从基站装置向移动站装置报告的上行链路解调参考信号的循环移位和正交覆盖码,唯一地确定基于IFDM的子载波偏移和子载波间隔。

    Wireless communication system, base station apparatus and mobile station apparatus
    56.
    发明授权
    Wireless communication system, base station apparatus and mobile station apparatus 有权
    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

    IPC分类号: H04W72/08

    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。

    WIRELESS COMMUNICATION SYSTEM, BASE STATION APPARATUS, MOBILE STATION APPARATUS, WIRELESS COMMUNICATION METHOD AND INTEGRATED CIRCUIT
    59.
    发明申请
    WIRELESS COMMUNICATION SYSTEM, BASE STATION APPARATUS, MOBILE STATION APPARATUS, WIRELESS COMMUNICATION METHOD AND INTEGRATED CIRCUIT 有权
    无线通信系统,基站设备,移动站设备,无线通信方法和集成电路

    公开(公告)号:US20130121280A1

    公开(公告)日:2013-05-16

    申请号:US13702620

    申请日:2011-05-30

    IPC分类号: H04W72/14

    摘要: It is possible to perform effective communication based on an A-SRS transmitted from a mobile station apparatus. A base station apparatus: notifies the mobile station apparatus of control information for setting, to the mobile station apparatus, whether to transmit a first sounding reference signal assigned in a physical uplink shared channel resource or to transmit a second sounding reference signal assigned in a resource different from the physical uplink shared channel resource; and notifies the mobile station apparatus of an uplink grant including an indication of transmission of a sounding reference signal. When receiving the indication of transmission of the sounding reference signal included in the uplink grant, the mobile station apparatus transmits the first sounding reference signal to the base station apparatus when the transmission of the first sounding reference signal is set by transmission control information, and transmits the second sounding reference signal to the base station apparatus when the transmission of the second sounding reference signal is set by the transmission control information.

    摘要翻译: 可以基于从移动站装置发送的A-SRS进行有效的通信。 基站装置:向移动台装置通知控制信息,向移动台装置发送是否发送分配在物理上行链路共享信道资源中的第一探测参考信号,或者发送分配给资源的第二探测参考信号 与物理上行链路共享信道资源不同; 并且向移动台装置通知包括发声参照信号的发送指示的上行链路许可。 当接收到上行链路授权中包含的探测参考信号的发送指示时,移动站装置在通过发送控制信息设定第一探测参考信号的发送时,向基站装置发送第一探测参考信号, 当通过发送控制信息设定第二探测参考信号的发送时,向基站装置发送第二探测参考信号。