Up-link channel assignment scheme for cellular mobile communications
systems employing multi-beam antennas with beam selection
    1.
    发明授权
    Up-link channel assignment scheme for cellular mobile communications systems employing multi-beam antennas with beam selection 失效
    用于使用具有波束选择的多波束天线的蜂窝移动通信系统的上行链路信道分配方案

    公开(公告)号:US5590399A

    公开(公告)日:1996-12-31

    申请号:US393210

    申请日:1995-02-23

    IPC分类号: H04W16/10 H04W16/28 H04Q7/30

    摘要: An up-link channel assignment scheme for cellular mobile communications systems employing multibeam antennas with beam selection, in which a channel that is selected from among all variable channels in the same frequency band may be assigned to each of the antenna beams in a base station for communications. Channel selection for a base station takes place independently of that for other cells, such that the process is autonomous. Channel selection is based upon an estimate of the signal-to-interference power ration ("SIR") in which a channel having the smallest SIR estimate that is larger than or equal to a given threshold value is chosen. Alternatively, a channel having the largest SIR estimate is selected.

    摘要翻译: 一种用于使用具有波束选择的多波束天线的蜂窝移动通信系统的上行链路信道分配方案,其中从相同频带中的所有可变信道中选择的信道可以被分配给基站中的每个天线波束 通讯。 基站的信道选择独立于其他小区进行,使得该过程是自主的。 信道选择基于对其中具有大于或等于给定阈值的最小SIR估计的信道被选择的信号干扰功率比(“SIR”)的估计。 或者,选择具有最大SIR估计的信道。