Cell locking method for mobile terminal and mobile terminal capable of locking cell

摘要

A cell locking method for a mobile terminal and a mobile terminal capable of locking a cell are disclosed in the present invention. The method includes: the mobile terminal acquiring a system identification (SID), a network identification (NID), a base station identifier (BASE ID) and a pseudo-random number (PN) of a current cell; judging whether the SID, NID, BASE ID and PN are already stored in a database of the mobile terminal, if yes, then setting the mobile terminal to a normal status; judging whether the SID, the NID, and the PN are already stored in the database of the mobile terminal and the database is not full, or whether the BASE ID and PN are already stored in the database of the mobile terminal, if yes, then transferring to D; and D. writing the SID, NID, BASE ID and PN into the database of the mobile terminal.

主权项

1. A cell locking method for a mobile terminal, wherein said method comprises:
searching, by the mobile terminal, a current cell at a current location to acquire a system identification (SID), a network identification (NID), a base station identifier (BASE ID) and a pseudo-random number (PN) of said cell; judging, by the mobile terminal, whether said SID, said NID, said BASE ID and said PN of the current cell are already stored in a database of said mobile terminal; when said SID, said NID, said BASE ID and said PN of the current cell are all already stored in the database of said mobile terminal, setting said mobile terminal to a normal status for normal operation; when said SID, said NID and said PN are already stored in the database of said mobile terminal, but said BASE ID is not stored in the database and said database is not full, writing said BASE ID, with said SID, said NID and said PN, into the database, and setting said mobile terminal into the normal status for normal operation; when said BASE ID and said PN are already stored in the database of said mobile terminal, but said SID and said NID are not stored in the database, writing said SID and said NID, with said BASE ID and said PN, into the database, and setting said mobile terminal into the normal status for normal operation; for any other judgment results, setting said mobile terminal to a lock status for not normal operation.