| 摘要 |
<p>A method and system for determining a random access preamble detection threshold, and a detection method and system are provided in the present invention. The method includes the following steps: calculating a compensation factor T comp of a preamble detection threshold T RNC obtained by a Preamble Threshold which is transmitted by an RNC, and comparing the calculated compensation factor T comp with a predetermined value, if the compensation factor T comp is greater than the predetermined value, the actual used preamble detection threshold T w ork being determined by the compensation factor T comp and the T RNC; if the compensation factor T comp is less than or equal to the predetermined value, the actual used preamble detection threshold T work being determined by the T RNC. The actual used preamble detection threshold T work is effectively determined, and the preamble detection is performed according to the actual used preamble detection threshold T work, thereby the problem that the preamble detection threshold is set higher or lower, which continually occurs in the art, is solved in the present invention.</p> |
