BASE STATION DEVICE, USER DEVICE, AND METHOD USED IN MOBILE COMMUNICATION SYSTEM
    94.
    发明公开
    BASE STATION DEVICE, USER DEVICE, AND METHOD USED IN MOBILE COMMUNICATION SYSTEM 有权
    基础设施GERÄT,BENUTZERGERÄTUND VERFAHREN ZUR VERWENDUNG在EINEM MOBILEN KOMMUNIKATIONSSYSTEM

    公开(公告)号:EP2120370A4

    公开(公告)日:2013-04-03

    申请号:EP07860248

    申请日:2007-12-26

    申请人: NTT DOCOMO INC

    IPC分类号: H04B7/26 H04J11/00

    摘要: A base station apparatus for a mobile communication system is disclosed that includes a unit to receive an uplink reference signal transmitted from user equipment, a unit to provide transmission power control data indicating whether a transmission power value of the uplink reference signal to be transmitted later is to be changed, a unit to derive a first offset power value so that the uplink control signal is transmitted at a power value determined by adding the first offset power value to the transmission power value of the uplink reference signal, a unit to derive a second offset power value so that the uplink control signal is transmitted at a power value determined by adding the second offset power value to the transmission power value of the uplink reference signal, and a unit to report the data and values to the user equipment.

    摘要翻译: 公开了一种用于移动通信系统的基站装置,其包括:用于接收从用户设备发送的上行链路参考信号的单元;提供发送功率控制数据的单元,该单元提供表示将要发送的上行链路参考信号的发送功率值是否为 要改变的单元,以获得第一偏移功率值的单元,使得以通过将第一偏移功率值与上行链路参考信号的发送功率值相加而确定的功率值来发送上行链路控制信号,导出第二偏移功率值的单元 偏移功率值,使得以通过将第二偏移功率值与上行链路参考信号的发送功率值相加而确定的功率值发送上行链路控制信号,以及向用户设备报告数据和值的单元。

    BASE STATION DEVICE
    95.
    发明公开
    BASE STATION DEVICE 有权
    基站装置

    公开(公告)号:EP2129142A4

    公开(公告)日:2013-01-09

    申请号:EP08704026

    申请日:2008-01-28

    申请人: NTT DOCOMO INC

    摘要: A base station communicating with a user device using multiple antennas in a system where a subframe is composed of multiple slots each composed of multiple basic time units is disclosed. The base station includes a first mapping unit configured to map one or more reference signals used for demodulation of one or more L1/L2 control channels and one or more data channels to be transmitted from one or more of the antennas within a predetermined number of basic time units from the beginning of each subframe; and a second mapping unit configured to map reference signals used for demodulation of data channels to be transmitted from other ones of the antennas to one or more basic time units following the basic time units to which the reference signals used for demodulation of the L1/L2 control channels and the data channels are mapped.

    BASE STATION DEVICE, USER DEVICE AND METHOD USED IN MOBILE COMMUNICATION SYSTEM
    100.
    发明公开
    BASE STATION DEVICE, USER DEVICE AND METHOD USED IN MOBILE COMMUNICATION SYSTEM 审中-公开
    基础设施GERÄT,BENUTZERGERÄTUND VERFAHREN ZUR VERWENDUNG在EINEM MOBILEN KOMMUNIKATIONSSYSTEM

    公开(公告)号:EP2104247A4

    公开(公告)日:2012-09-19

    申请号:EP07860187

    申请日:2007-12-26

    申请人: NTT DOCOMO INC

    IPC分类号: H04B7/26 H04J11/00 H04W52/24

    摘要: A base station apparatus is disclosed that is capable of communicating with user equipment used in a mobile communication system. The base station apparatus includes a determination unit determining whether a path loss value reported from the user equipment satisfies a predetermined condition, an instruction signal generation unit, based on a result of the determination made by the determination unit, generating an instruction signal indicating whether the user equipment should reduce a transmission power value in response to a request from an other cell to reduce the transmission power value, and a transmission unit transmitting the instruction signal to the user equipment. Further, the path loss value is derived based on an average receiving quality value and a target quality value.

    摘要翻译: 公开了能够与在移动通信系统中使用的用户设备进行通信的基站装置。 基站装置包括:确定单元,确定从用户装置报告的路径损耗值是否满足预定条件,指令信号生成单元,基于由确定单元做出的确定结果,生成指示信号, 用户设备应当根据来自其他小区的请求降低发送功率值,以降低发送功率值;以及发送单元,向用户设备发送指示信号。 此外,基于平均接收质量值和目标质量值导出路径损耗值。