UnitConverter.java 文件源码

public static int convertLteAsuToDbm(int asu) {
    if (asu == Measurement.UNKNOWN_SIGNAL || asu == NeighboringCellInfo.UNKNOWN_RSSI)
        return Measurement.UNKNOWN_SIGNAL;
    if (asu <= 0)
        return -140;
    if (asu >= 97)
        return -43;
    return asu - 140;
}