A UDP-based way to improve data transmission reliability

In real-time control systems, a fast and reliable data transmission mechanism is necessary. This paper analyzes the advantages and disadvantages of the existing data transmission protocol and proposes a data transmission protocol called Deque-ERUDP (Deque Efficient and Reliable Protocol Based on UDP) which can guarantee data transmission reliability and efficiency. The proposed protocol uses double sub-queue data transmission and acknowledgment mechanism. This protocol controls TIQ (Timeout Interval of Queue) and TIP (Timeout Interval of Packet) dynamically to avoid network congestion. By comparing the results of simulation experiment, it really verifies the feasibility of Deque-ERUDP and improves the reliability of data transmission very well.