| 摘要 |
<p>The present invention relates to a method accessing a mobile or wireless radiocommunication network by a transceiver equipment, the transceiver equipment sending a RACH preamble over a Random Access Channel to a base station, the base station using a search window for detecting said RACH preamble, According to the present invention the method comprises the steps of:
* Sending from the transceiver equipment to the base station a RACH preamble with a first sequence using an initial timing advance value;
* If no successful response is received from the base station, sending from said transceiver equipment a second RACH preamble with a second sequence with a timing advance value related to the initial timing advance and to the search window duration until a successful response is received from the base station.</p> |
