Random early detection gateways for congestion avoidance
IEEE/ACM Transactions on Networking (TON)
Dynamics of random early detection
SIGCOMM '97 Proceedings of the ACM SIGCOMM '97 conference on Applications, technologies, architectures, and protocols for computer communication
Fluid-based analysis of a network of AQM routers supporting TCP flows with an application to RED
Proceedings of the conference on Applications, Technologies, Architectures, and Protocols for Computer Communication
Genetic Algorithms in Search, Optimization and Machine Learning
Genetic Algorithms in Search, Optimization and Machine Learning
Variable Structure Control in Active Queue Management for TCP with ECN
ISCC '03 Proceedings of the Eighth IEEE International Symposium on Computers and Communications
Design of a robust active queue management algorithm based on feedback compensation
Proceedings of the 2003 conference on Applications, technologies, architectures, and protocols for computer communications
Analysis and design of the virtual rate control algorithm for stabilizing queues in TCP networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
A stable queue-based adaptive controller for improving AQM performance
Computer Networks: The International Journal of Computer and Telecommunications Networking
Expert Systems with Applications: An International Journal
An adaptive scheduling system with genetic algorithms for arranging employee training programs
Expert Systems with Applications: An International Journal
Resource allocation by genetic algorithm with fuzzy inference
Expert Systems with Applications: An International Journal
Process control: modeling, design, and simulation
Process control: modeling, design, and simulation
A robust active queue management algorithm in large delay networks
Computer Communications
Design a congestion controller based on sliding mode variable structure control
Computer Communications
GA-fuzzy modeling and classification: complexity and performance
IEEE Transactions on Fuzzy Systems
IEEE Network: The Magazine of Global Internetworking
Current sharing of paralleled DC-DC converters using GA-based PID controllers
Expert Systems with Applications: An International Journal
GA-based neural network for energy recovery system of the electric motorcycle
Expert Systems with Applications: An International Journal
Joint congestion control and processor allocation for task scheduling in grid over OBS networks
Expert Systems with Applications: An International Journal
FQL-RED: an adaptive scalable schema for active queue management
International Journal of Network Management
| Hi-index | 12.06 |
Active queue management (AQM) is a key congestion control scheme for reducing packet loss and improving network utilization in TCP/IP networks. This paper proposes a proportional-integral-derivative (PID) controller as an active queue manager for Internet routers. Due to the limitations of packet-dropping probability and the effects of propagation delays in TCP networks, the TCP AQM network was modeled as a time-delayed system with a saturated input. An improved genetic algorithm is employed to derive optimal or near optimal PID controller gains such that a performance index of integrated-absolute error (IAE) is minimized, and thereby a stable queue length, low packet loss, and high link utilization for TCP networks are guaranteed. The performance of the proposed control scheme is evaluated in various network scenarios via a series of numerical simulations.