Journal of Northeastern University(Natural Science) ›› 2021, Vol. 42 ›› Issue (4): 457-462.DOI: 10.12068/j.issn.1005-3026.2021.04.001

• Information & Control •     Next Articles

Sliding Mode Control of TCP Network Based on Event-Triggered

JING Yuan-wei, BAI Yun   

  1. School of Information Science & Engineering, Northeastern University, Shenyang 110819, China.
  • Revised:2020-09-16 Accepted:2020-09-16 Published:2021-04-15
  • Contact: JING Yuan-wei
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Abstract: Aiming at the TCP network congestion problem with uncertain parameters and UDP flow interference, an event-triggered TCP network sliding mode control strategy was proposed. The global sliding mode control method was used to make the response process of the entire system robust. On this basis, an event-triggered mechanism was introduced to ensure the stability of the system while saving network resources. The Lyapunov theory proves that all signals in the TCP network closed-loop system are bounded, and the Zeno phenomenon is also effectively avoided. Simulation results show the effectiveness of the proposed control method.

Key words: TCP network; congestion control; AQM(active queue management); event-triggered; sliding mode control

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