Information transmission indication method, network equipment and terminal

Abstract

The invention provides an information transmission indication method, network equipment and a terminal, and relates to the technical field of communication. The information transmission indication method is applied to network equipment and comprises the steps that configuration information of target information is sent through a physical broadcast channel PBCH, wherein the configuration information comprises indication information of at least one resource for receiving the target information, the target information comprises a first synchronization signal block SSB and / or residual minimum system information RMSI, and the at least one resource comprises a spectrum resource of a preset bandwidth. According to the scheme, an indication for the receiving of at least one resource of SSB and / orRMSI is provided for a terminal, so as to increase the transmission opportunity of the SSB and / or the RMSI, avoid the problem that a user cannot quickly obtain the SSB and / or the RMSI due to the factthat network equipment cannot obtain the channel transmission opportunity and cannot transmit the SSB and / or the RMSI, and guarantee the effectiveness of network communication.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to an information transmission instruction method, network equipment and a terminal. Background technique [0002] In New Radio License Assisted Access (NR-LAA), before sending information, the sending node (base station or user equipment (User Equipment, UE, also called terminal)) needs to be in a preset bandwidth channel Perform Clear Channel Assessment (CCA) / Extended Clear Channel Assessment (eCCA) to listen to the channel, that is, perform Energy Detection (ED). When the energy is lower than a certain threshold, the channel is judged When it is empty, the transmission can start. Since the unlicensed frequency band is shared by multiple technologies, this contention-based access method leads to uncertainty in channel availability time. The reference signal (Reference Signal, RS) configuration at a fixed position in NR is no longer applicable to the unlicensed frequency b...

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide an information transmission instruction method, network equipment, and a terminal to solve the problem that the existing mechanism for periodically transmitting system information may cause the base station to fail to acquire corresponding resources for a long time and miss the opportunity to transmit system information , so that users cannot quickly obtain system information and cannot guarantee the effectiveness of communication

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