发明名称 |
METHOD FOR CONTROLLING MULTI-MODE MULTI-BAND MOBILE COMMUNICATION TERMINAL FOR HAND-OVER BETWEEN ASYNCHRONOUS COMMUNICATION NETWORK AND SYNCHRONOUS COMMUNICATION NETWORK |
摘要 |
<p>The present invention relates to a method of controlling communication terminal and mobile communication system therefor. In the mobile communication terminal control method, a synchronous base station of a synchronous area placed at the boundary region of an asynchronous area transmits a dummy pilot signal at the same frequency as that of a signal used in the asynchronous mobile communication system and drives a modem unit of the mobile communication terminal moving from the asynchronous area to the synchronous area. A handover cell is constructed at the boundary between synchronous and asynchronous areas, and a handover base station in the handover cell transmits a signal including system information at the same frequency as that of a signal used in the asynchronous mobile communicationsystem, thus driving the synchronous modem unit of the mobile communication terminal entering the handover cell.</p> |
申请公布号 |
KR20050072324(A) |
申请公布日期 |
2005.07.11 |
申请号 |
KR20040000715 |
申请日期 |
2004.01.06 |
申请人 |
SK TELECOM CO., LTD. |
发明人 |
KIM, YOUNG LAK;SHIN, SUNG HO;KIM, HYUN WOOK;IHM, JONG TAE |
分类号 |
H04B7/26;(IPC1-7):H04B7/26 |
主分类号 |
H04B7/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|