SRS Priority Handling for Wireless Resource Collision

The patent applies parameter changes by dynamically adjusting the transmission timing of SRS resources based on priority levels. When a collision is detected, the UE changes the time parameter of the lower-priority SRS transmission by delaying it to a subsequent symbol or slot, while maintaining the original timing of higher-priority SRS. This parameter adjustment resolves the contradiction by ensuring reliable transmission of critical SRS while still utilizing multiple SRS resources for improved overall resource utilization.

The patent implements partial action by selectively delaying only the lower-priority SRS transmissions that cause collisions, rather than delaying all SRS transmissions uniformly. The UE evaluates each SRS resource's priority and applies timing adjustments only where necessary to resolve conflicts. This approach maintains transmission reliability for high-priority SRS while minimizing unnecessary time delays for low-priority SRS, thus resolving the contradiction between reliability and time loss.

The patent applies preliminary action by pre-configuring priority levels for different SRS resources through higher-layer signaling before transmission occurs. The UE receives and stores priority information for each SRS resource in advance, which simplifies the real-time decision-making process during transmission. When collisions occur, the UE can quickly determine which SRS to prioritize based on the pre-established priority rules, thereby improving transmission efficiency without significantly increasing system complexity during operation.