UE mobility state detection apparatus and method for wireless communication system
    22.
    发明授权
    UE mobility state detection apparatus and method for wireless communication system 有权
    UE移动性状态检测装置和无线通信系统的方法

    公开(公告)号:US09467903B2

    公开(公告)日:2016-10-11

    申请号:US12590273

    申请日:2009-11-04

    CPC classification number: H04W36/0005 H04W36/32

    Abstract: A method for transmitting information required for user equipment mobility state detection is provided. The method includes broadcasting, at a base station, system information including frequency information and cell identifiers (IDs) of cells co-located with a current cell geographically; and transmitting, when an handover is detected, a handover command message including a handover factor indicator indicating whether the handover was triggered by movement of the user equipment, wherein the user equipment detects the mobility state based on the information provided by the system information and the handover command message. The apparatus and method of the present invention allows the UE to add the cell reselection/handover triggered by movement of the UE to the number of cell reselections/handovers and subtract the cell reselection/handover triggered by a non-mobility factor from the number of cell reselections/handovers used for determining the UE mobility state thereby improving accuracy of the UE mobility state detection.

    Abstract translation: 提供了一种用于传送用户设备移动性状态检测所需的信息的方法。 该方法包括在基站处广播包括与地理位置与当前小区同位的小区的频率信息和小区标识符(ID)的系统信息; 并且当检测到切换时,发送切换命令消息,所述切换命令消息包括指示所述切换是否由所述用户设备的移动触发的切换因子指示符,其中,所述用户设备基于由所述系统信息提供的信息来检测所述移动性状态, 切换命令消息。 本发明的装置和方法允许UE将UE的移动触发的小区重选/切换添加到小区重新选择/切换的数量,并从非移动性因子的数量减去由非移动性因子触发的小区重选/切换 用于确定UE移动性状态的小区重新选择/切换,从而提高UE移动性状态检测的准确性。

    Uplink transmission power configuration method and apparatus for mobile communication system
    28.
    发明授权
    Uplink transmission power configuration method and apparatus for mobile communication system 有权
    上行传输功率配置方法及移动通信系统装置

    公开(公告)号:US09107175B2

    公开(公告)日:2015-08-11

    申请号:US13347990

    申请日:2012-01-11

    Abstract: A method and an apparatus for configuring uplink transmission power and apparatus in a mobile communication system supporting downlink and uplink carrier aggregation are provided. The method includes determining a per-terminal maximum transmission power and per-serving cell maximum transmission powers based on ΔTC,c as a value for allowing an adjustment of additional transmission power for multiple serving cells, Maximum Power Reductionc (MPRc) as a value determined according to an amount of transmission resources allocated to the terminal, and Additive-MPRc (A-MPRc) as a value determined according to local characteristics and frequency band characteristics, determining per-serving cell uplink transmission powers by restricting required transmission powers for respective serving cells to the corresponding per-serving cell maximum transmission powers, comparing a sum of the per-serving cell uplink transmission powers with the per-terminal maximum transmission power, and adjusting the per-serving cell uplink transmission powers according to comparison result.

    Abstract translation: 提供了一种用于在支持下行链路和上行链路载波聚合的移动通信系统中配置上行链路传输功率和装置的方法和装置。 该方法包括:基于&Dgr; TC,c确定每终端最大发送功率和每服务小区最大发送功率,作为用于允许调整多个服务小区的附加发送功率的值,最大功率减小(MPRc)为 根据分配给终端的传输资源量确定的值,以及Additive-MPRc(A-MPRc)作为根据本地特性和频带特性确定的值,通过限制所需的发送功率来确定每服务小区上行链路发送功率 将每个服务小区分配给相应的每服务小区最大发射功率,将每个服务小区上行链路发射功率的和与每个终端最大发射功率进行比较,以及根据比较结果调整每个服务小区上行链路发射功率。

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