Communication Apparatus Retransmission Timing for Lower Latency

The patent applies dynamics by transitioning from a fixed retransmission timer to a dynamic, adaptive timer that adjusts its duration based on real-time network conditions. The processor determines network environment parameters (signal strength, interference levels, network congestion) and dynamically sets the retransmission timer value, allowing the system to optimize between reliability and latency based on current conditions rather than using a static standard value.

The patent implements parameter changes by modifying the retransmission timer parameter based on network environment assessments. The system evaluates network conditions and adjusts the timer parameter accordingly - reducing it when conditions are favorable to decrease latency, and increasing it when conditions are poor to maintain reliability. This parameter adaptation resolves the contradiction between fixed protocol requirements and optimal performance.

The patent applies feedback by continuously monitoring network environment parameters and using this information to adjust the retransmission timer. The system receives feedback about signal quality, network congestion, and transmission outcomes, then adapts the timer value accordingly. This closed-loop control allows the system to shorten the timer when feedback indicates good conditions (improving speed) while maintaining reliability by lengthening it when conditions deteriorate.

The patent implements preliminary action by assessing network conditions before initiating message transmission and pre-determining the appropriate retransmission timer value. By evaluating the network environment in advance and setting the timer accordingly, the system prepares optimal parameters before communication occurs, balancing speed and reliability proactively rather than reactively.

The patent applies self-service by enabling the communication device to autonomously assess its own network environment and self-adjust the retransmission timer without external control. The processor independently evaluates signal strength, interference, and congestion conditions, then automatically determines the optimal timer value. This self-service capability reduces latency through adaptation while minimizing the need for complex external control mechanisms.

The patent implements universality by designing the adaptive timer mechanism to handle multiple network conditions and scenarios with a single integrated system. The same processor and assessment framework work across different message types, network configurations, and environmental conditions, providing a universal solution that reduces latency without requiring separate complex mechanisms for each scenario.