Message sending method and device, and storage medium

Abstract

An embodiment of the invention discloses a message sending method and device, and a storage medium, which ensure that the time sequence and configuration of network equipment and a terminal equipment side can be aligned in a TDM configuration fuzzy period, and reduce the bit error rate and the call drop rate. The method comprises the steps that: the network equipment sending a first RRC reconfiguration signaling to the terminal equipment, wherein the first RRC reconfiguration signaling carries first configuration, the first RRC reconfiguration signaling is used for instructing the terminal equipment to take effect of the first configuration or cancel the first configuration; and the network equipment receives a first RRC reconfiguration completion signaling sent by the terminal equipment, wherein the first RRC reconfiguration completion signaling is used for indicating that the first configuration is valid or invalid.

Description

technical field [0001] The embodiments of the present application relate to the technical field of communications, and in particular to a method, device, and storage medium for sending a message. Background technique [0002] No matter in the long term evolution (long term evolution, LTE) system or in the fifth generation mobile communication technology (5th generation mobile networks, 5G), once the radio resource control (radio resource control, RRC) reconfiguration occurs, that is When certain parameters or configurations in the RRC reconfiguration signaling are changed, and due to delays in transmission and information analysis, such as time division multiplexing (time division multiplexing, TDM) configuration needs to be adjusted, the network device cannot know when the terminal device Only then will the changed TDM configuration be known, so there will be a period of TDM configuration ambiguity. The duration of this TDM configuration ambiguity period is after the networ...

AI Technical Summary

Problems solved by technology

Therefore, in the ambiguous period of TDM configuration, the number of bits used by the terminal device to feed back the downlink response signaling to the network device cannot be determined for the network device, and when the downlink response signaling is sent along the physical uplink shared channel (physical uplink shared channel, PUSCH), the network device may not be able to demodulate the uplink data correctly, resulting in a call drop problem; the uplink data may not be scheduled due to SR detection errors, or the reported value of CQI may be unreliable It may lead to downlink order selection problems, and may also cause timing advance (timing advance, TA) measurement value adjustment errors due to unreliable SRS measurement, and may also cause problems such as unschedulable uplink due to misaligned DRX configurations. During the period, it will greatly lead to the problems of bit errors and dropped calls.

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