Adaptive fast cell switching in cellular communications systems
    4.
    发明授权
    Adaptive fast cell switching in cellular communications systems 失效
    蜂窝通信系统中的自适应快速小区切换

    公开(公告)号:US06868271B2

    公开(公告)日:2005-03-15

    申请号:US10107070

    申请日:2002-03-28

    摘要: A cellular communications system uses FCS (fast cell switching) for forward communications links, for communicating data from respective cells or sectors to a mobile terminal, in response to FCS requests by the terminal on a reverse communications link. An FCS rate, or rate of said requests, is varied in dependence upon a C/I reliability criterion, which represents a reliability with which C/I is determined and predicted by the mobile terminal, for example being either of two selected rates depending upon a comparison of the criterion with a threshold. The criterion can be, for example, a determined speed of the mobile terminal, or an averaged probability that a C/I prediction error is less than a predetermined amount.

    摘要翻译: 蜂窝通信系统响应于终端在反向通信链路上的FCS请求,使用FCS(快速小区切换)用于前向通信链路,用于将来自相应小区或扇区的数据传送到移动终端。 所述请求的FCS速率或速率根据C / I可靠性标准而变化,C / I可靠性标准表示移动终端确定和预测C / I的可靠性,例如根据 标准与阈值的比较。 标准可以是例如移动终端的确定速度,或者C / I预测误差小于预定量的平均概率。