Early Data Communication Error Handling in RAN

The patent applies preliminary action by configuring error detection parameters and handling procedures in advance during the inactive or idle state. The network node and UE prepare error detection mechanisms (such as CRC checks, integrity verification) and predefined response actions (retransmission, connection setup, or data discard) before actual data transmission occurs. This allows rapid error handling without transitioning to connected state, resolving the contradiction by maintaining efficiency while ensuring reliability through pre-configured error handling capabilities.

The patent applies parameter changes by dynamically adjusting error handling parameters based on the transmission state. In inactive/idle state, the system uses simplified error detection parameters (such as basic CRC checks) and predefined response parameters (retransmission attempts, connection setup triggers) that enable fast processing. When errors are detected, the system changes parameters by transitioning to connected state with more robust error handling mechanisms. This resolves the contradiction by using appropriate parameter sets for different operational phases.

The patent applies partial action by implementing a hierarchical error handling approach. For minor errors in inactive/idle state, the system performs partial error handling using simplified procedures (such as single retransmission attempts or data discard) without full connection setup. Only when errors persist or are severe does the system transition to connected state for comprehensive error handling. This resolves the contradiction by applying error handling intensity proportional to the actual error severity, avoiding unnecessary resource consumption while maintaining reliability.