Method and device for reading system message
Abstract:
The present invention discloses a method for reading a system message, including: receiving, by a terminal device, a paging message containing a system message state indication in a discontinuous reception (DRX) period, the terminal device includes a terminal device of which the DRX period is larger than a broadcast control channel (BCCH) modification period; determining, by the terminal device and according to the system message state indication in the paging message, that a system message state changes; reading and recording, by the terminal device, a system message corresponding to a current BCCH modification period, or reading and recording a system message corresponding to a next BCCH modification period immediately adjacent to the BCCH modification period; and communicating by the terminal device according to the read and recorded system message. Thus, the electric quantity of a battery can be saved, so that a UE can reduce power consumption.
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