System message acquisition method and apparatus, and system message transmission method and apparatus

Abstract

The present invention relates to a system message acquisition method and apparatus. The system message acquisition method is applied to user equipment, and comprises the steps: transmitting a randomlyaccessed message to a base station, wherein the randomly accessed message includes first request information for requesting a system message; receiving first indication information which is transmitted from the base station according to the first request information, wherein the first indication information is used to indicate that the user equipment enters a connected state to receive the systemmessage; establishing a communication connection with the base station; and receiving first radio resource control information transmitted from the base station, and extracting the system message from the first radio resource control information. The system message acquisition method enables the base station to determine the quality of the signal received by the user equipment so as to suitably adjust a beam signal sent from the user equipment without the requirement for occupying a large amount of air interface resources to transmit the system message requested by the user equipment to the user equipment.

Description

technical field [0001] The present disclosure relates to the technical field of communication, and in particular, to a method for obtaining system information, a device for obtaining system information, a method for transmitting system information, a device for transmitting system information, electronic equipment, and a computer-readable storage medium. Background technique [0002] The 5G system information transmitted by the base station to the user equipment includes minimum system information (minimum SystemInformation) and other system information (other System Information). For the smallest system message, it is transmitted to the user equipment by broadcasting; for other system messages, some of the system messages are transmitted to the user equipment in an on-demand manner, that is, after receiving the user's request transmitted to the user equipment, and another part of the system message is transmitted to the user equipment in a broadcast manner. [0003] When t...

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Problems solved by technology

[0003] When the user equipment is in the unconnected state, after the user equipment requests the above-mentioned other system information from the base station, the base station can transmit the other system information requested by the user equipment to the user equipment, but because the base station cannot accurately determine the information in the unconnected state Due to the quality of the received signal of the user equipment, the beam signal sent to the user equipment cannot be properly adjusted (the 5G base station transmits the signal to the user equipment through beam scanning), which may require a large amount of air interface resources to transmit the above-mentioned other system messages to user equipment

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