POWER CONTROL METHOD AND APPARATUS
    1.
    发明申请
    POWER CONTROL METHOD AND APPARATUS 有权
    功率控制方法和装置

    公开(公告)号:US20140286268A1

    公开(公告)日:2014-09-25

    申请号:US14298608

    申请日:2014-06-06

    CPC classification number: H04W52/343 H04W52/24 H04W52/241 H04W52/30 H04W52/346

    Abstract: Embodiments of the present invention disclose a power control method and apparatus, relate to the field of wireless communications, and are invented for reducing power pressure of an air interface of a base station and ensuring a stable network environment. The method includes: determining whether received total wideband power (RTWP) of an air interface exceeds a set first congestion threshold value; when the RTWP of the air interface exceeds the set first congestion threshold value, sending a congestion indication to a radio network controller (RNC), where the congestion indication is used for indicating that the RNC is forbidden from up-regulating a target signal-to-interference ratio (SIR); receiving a target SIR sent by the RNC; down-regulating the target SIR sent by the RNC; and notifying, based on the down-regulated target SIR, a user equipment (UE) to reduce transmit power. The present invention is mainly applied to the field of power control.

    Abstract translation: 本发明的实施例公开了一种与无线通信领域相关的功率控制方法和装置,其发明是为了降低基站的空中接口的功率压力并确保稳定的网络环境。 该方法包括:确定空中接口的总宽带功率(RTWP)是否超过设定的第一拥塞阈值; 当空中接口的RTWP超过设定的第一拥塞阈值时,向无线网络控制器(RNC)发送拥塞指示,其中拥塞指示用于指示RNC被禁止上调目标信号到 干扰比(SIR); 接收RNC发送的目标SIR; 下调由RNC发送的目标SIR; 并且基于下行目标SIR通知用户设备(UE)来降低发射功率。 本发明主要应用于电力控制领域。

    Power control method and apparatus

    公开(公告)号:US09717059B2

    公开(公告)日:2017-07-25

    申请号:US14298608

    申请日:2014-06-06

    CPC classification number: H04W52/343 H04W52/24 H04W52/241 H04W52/30 H04W52/346

    Abstract: Embodiments of the present invention disclose a power control method and apparatus, relate to the field of wireless communications, and are invented for reducing power pressure of an air interface of a base station and ensuring a stable network environment. The method includes: determining whether received total wideband power (RTWP) of an air interface exceeds a set first congestion threshold value; when the RTWP of the air interface exceeds the set first congestion threshold value, sending a congestion indication to a radio network controller (RNC), where the congestion indication is used for indicating that the RNC is forbidden from up-regulating a target signal-to-interference ratio (SIR); receiving a target SIR sent by the RNC; down-regulating the target SIR sent by the RNC; and notifying, based on the down-regulated target SIR, a user equipment (UE) to reduce transmit power. The present invention is mainly applied to the field of power control.

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