Patent ID: 8855647

Claim:
A method for radio resource control RRC connection reestablishment, wherein the method comprises: searching, by a terminal, for a target cell used for RRC connection reestablishment, and receiving a system information block SIB1 message corresponding to the target cell; extracting, from the SIB1 message, first base station identification information used for identifying a base station to which the target cell belongs, and comparing the first base station identification information with second base station identification information saved by the terminal to determine whether the base station includes context information of the terminal; and if the first base station identification information is consistent with the second base station identification information saved by the terminal, camping, by the terminal, on the target cell, and sending an RRC connection reestablishment request message to the base station to which the target cell belongs and which is determined to include the context information of the terminal, so that the base station to which the target cell belongs performs the RRC connection reestablishment with the terminal.