Fuzzy Logic Control for SFB Active Queue Management Mechanism

Nguyen Kim QuocVo Thanh TuNguyen Thuc Hai

Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering Volume 128, 2014, pp 102-114

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Internet is growing not only in the number of connected devices but also the diversity of the application layers. Therefore, the bottleneck problem in the router is a pressing issue in congestion control. So using the mechanisms of active queue management for congestion control at routers is playing an important role for the reliable and effective Internet network operation for users. Mechanism of active queue management SFB works well in the router, but not highly effective. Therefore, we propose to incorporate intelligent computation through fuzzy logic control system into the mechanism SFB which can operate more efficiently to improve service quality and network performance.


  • Congestion control
  • Active queue management
  • Fuzzy logic controller