The invention meets a delay requirement on the main notification message of the ETWS reaching the terminal within 4 seconds by only modifying the base station and the terminal slightly.
本发明只对基站和终端进行少量修改，实现ETWS主要消息通知在4秒内到达终端的时延要求。
The invention meets a delay requirement on the main notification message of the ETWS reaching the terminal within 4 seconds by only modifying the base station and the terminal slightly.
本发明只对基站和终端进行少量修改，实现ETWS主要消息通知在4秒内到达终端的时延要求。
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