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    • 2. 发明申请
    • RESELECTION OF CELLS IN A TDMA CELLULAR NETWORK
    • 在TDMA细胞网络中调节细胞
    • WO2011110506A1
    • 2011-09-15
    • PCT/EP2011/053326
    • 2011-03-04
    • ST-ERICSSON SACARDINEAU, DamienLE RAY, Erwan
    • CARDINEAU, DamienLE RAY, Erwan
    • H04W48/20
    • H04W48/20H04W48/16
    • The present invention generally relates to the reselection, handled by a Mobile Set, of a cell in a cellular network using Time Division Multiple Access as channel access method. The Mobile Set in an idle mode, while receiving signals emitted by a serving cell on which the Mobile Set is camped and by a plurality of surrounding cells, carries out the following steps: • comparing, to a first threshold, a first Signal-to-Noise Ratio for signals emitted from said serving cell; • if the first Signal-to-Noise Ratio is lower than the first threshold, identifying one of the surrounding cells emitting signals having a second Signal-to-Noise Ratio higher than a second threshold, said second threshold being higher than the first threshold; • selecting said identified surrounding cell as new serving cell.
    • 本发明一般涉及使用时分多址作为信道接入方法的蜂窝网络中的小区由移动台进行的重选。 移动设备处于空闲模式,同时接收由移动设备驻留在其上的服务小区发射的信号和由多个周围小区发送的信号,执行以下步骤:将与第一阈值相比较的第一信号到 从所述服务小区发射的信号的增益比; 如果第一信噪比低于第一阈值,则识别发射具有高于第二阈值的第二信噪比的周围小区中的一个,所述第二阈值高于第一阈值; 选择所述识别的周围小区作为新的服务小区。