SYSTEM INFORMATION TRANSMISSION METHOD, RECEPTION METHOD, AND DEVICE

摘要

A system information transmission method, a reception method, and a device. The methods comprise: scheduling information of a specific SIB is transmitted by a base station during each repeat cycle of the specific SIB; the specific SIB is repeatedly transmitted at scheduling opportunities for the specific SIB during each repeat cycle of the specific SIB; the scheduling information of the specific SIB is received by a terminal during each repeat cycle of the specific SIB; and, when the scheduling information of the specific SIB is acquired, a downlink signal is received repeatedly at the scheduling opportunities for the specific SIB during each repeat cycle of the specific SIB, thus acquiring the specific SIB on the basis of the received downlink signal. Because a specific SIB is transmitted repeatedly by a network side during one repeat cycle, the frequency of repetitions during one SIB modification cycle is at least doubled in comparison to the prior art, thus satisfying demodulation demands of a terminal and increasing system performance.