Uplink transmission power configuration method and apparatus for mobile communication system
    6.
    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

    IPC分类号: H04W52/14 H04W52/36

    摘要: 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.

    摘要翻译: 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。

    METHOD AND DEVICE FOR CARRIER ACTIVATION IN CARRIER AGGREGATION SYSTEM
    8.
    发明申请
    METHOD AND DEVICE FOR CARRIER ACTIVATION IN CARRIER AGGREGATION SYSTEM 有权
    载体激活在载体聚集系统中的方法和装置

    公开(公告)号:US20140023055A1

    公开(公告)日:2014-01-23

    申请号:US14009963

    申请日:2012-04-05

    IPC分类号: H04W72/04

    摘要: The present invention relates to a method and a device for cell activation in a carrier aggregation system, and the method for activating a cell of a terminal according to one embodiment of the present invention comprises: a step for receiving an activation message of a first cell; a step for activating the first cell when the message of the first cell is received; an information obtaining step for obtaining uplink activation information of the first cell; and a transmission determination step for determining whether to execute an uplink transmission according to the uplink activation information. According to an embodiment of the present invention, efficient carrier management plan can be provided.

    摘要翻译: 本发明涉及一种在载波聚合系统中用于小区激活的方法和装置,根据本发明的一个实施例的用于激活终端小区的方法包括:接收第一小区的激活消息的步骤 ; 当接收到第一小区的消息时激活第一小区的步骤; 信息获取步骤,用于获得所述第一小区的上行激活信息; 以及发送确定步骤,用于根据上行链路激活信息确定是否执行上行链路传输。 根据本发明的实施例,可以提供有效的运营商管理计划。