STATE TRANSITION METHOD AND APPARATUS BASED ON ROHC, AND STORAGE MEDIUM

摘要

The present disclosure discloses a state transition method and apparatus based on ROHC, and a computer storage medium. The method comprises: when it is determined that a state machine of a compressor is in an Initialization and Refresh (IR) state, transiting a state of the state machine of the compressor from the IR state to a First Order (FO) state when it is learned that a decompressor corresponding to the compressor can only successfully parse a static field of a service stream packet header; and transiting a state of the state machine of the compressor from the IR state to a Second Order (SO) state when it is learned that the decompressor corresponding to the compressor can successfully parse the static field and a dynamic field of the service stream packet header; when it is determined that the state machine of the compressor is in the FO state, transiting a state of the state machine of the compressor from the FO state to the SO state when it is learned that the decompressor corresponding to the compressor can successfully parse the dynamic field of the service stream packet header; and when it is determined that the state machine of the compressor is in the SO state, transiting a state of the state machine of the compressor from the SO state to the FO state when it is learned that the decompressor corresponding to the compressor fails to parse the dynamic field of the service stream packet header within a preset time threshold.