Random early detection gateways for congestion avoidance
IEEE/ACM Transactions on Networking (TON)
Improving round-trip time estimates in reliable transport protocols
ACM SIGCOMM Computer Communication Review - Special twenty-fifth anniversary issue. Highlights from 25 years of the Computer Communication Review
TCP and explicit congestion notification
ACM SIGCOMM Computer Communication Review
Modeling TCP throughput: a simple model and its empirical validation
Proceedings of the ACM SIGCOMM '98 conference on Applications, technologies, architectures, and protocols for computer communication
Proceedings of the 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
A control theoretic approach to active queue management
Computer Networks: The International Journal of Computer and Telecommunications Networking
Analysis and design of an adaptive virtual queue (AVQ) algorithm for active queue management
Proceedings of the 2001 conference on Applications, technologies, architectures, and protocols for computer communications
Aggregate traffic performance with active queue management and drop from tail
ACM SIGCOMM Computer Communication Review
Fundamentals of Signals and Systems: With MATLAB Examples
Fundamentals of Signals and Systems: With MATLAB Examples
The BLUE active queue management algorithms
IEEE/ACM Transactions on Networking (TON)
A self-tuning structure for adaptation in TCP/AQM networks
SIGMETRICS '03 Proceedings of the 2003 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Adaptive Congestion Control in Infrastructure Wireless LANs with Bounded Medium Access Delay
MobiWac '02 Proceedings of the International Workshop on Mobility and Wireless Access
Linear stability of TCP/RED and a scalable control
Computer Networks: The International Journal of Computer and Telecommunications Networking
Trading Precision for Stability in Congestion Control with Probabilistic Packet Marking
ICNP '05 Proceedings of the 13TH IEEE International Conference on Network Protocols
Design of robust active queue management controllers for a class of TCP communication networks
Information Sciences: an International Journal
Performance enhancement of TCP in high-speed networks
Information Sciences: an International Journal
Improving fairness among TCP flows by stateless buffer control with early drop maximum
Information Sciences: an International Journal
A genetic algorithm for the design of a fuzzy controller for active queue management
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
A neural-fuzzy system for congestion control in ATM networks
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Cooperative, hybrid agent architecture for real-time traffic signal control
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
Self-organized routing for wireless microsensor networks
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
IEEE Communications Magazine
An optimization-oriented view of random early detection
Computer Communications
IEEE Network: The Magazine of Global Internetworking
CSS'11 Proceedings of the 5th WSEAS international conference on Circuits, systems and signals
IAPI: An intelligent adaptive PI active queue management scheme
Computer Communications
On the use of a full information feedback to stabilize RED
Journal of Network and Computer Applications
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Wireless access points act as bridges between wireless and wired networks. Since the actually available bandwidth in wireless networks is much smaller than that in wired networks, there is a bandwidth disparity in channel capacity which makes the access point a significant network congestion point. The recently proposed active queue management (AQM) is an effective method used in wired network and wired-wireless network routers for congestion control, and to achieve a tradeoff between channel utilization and delay. The de facto standard, the random early detection (RED) AQM scheme, and most of its variants use average queue length as a congestion indicator to trigger packet dropping. In this paper, we propose a Novel autonomous Proportional and Differential RED algorithm, called NPD-RED, as an extension of RED. NPD-RED is based on a self-tuning feedback proportional and differential controller, which not only considers the instantaneous queue length at the current time point, but also takes into consideration the ratio of the current differential error signal to the buffer size. Furthermore, we give theoretical analysis of the system stability and give guidelines for the selection of feedback gains for the TCP/RED system to stabilize the instantaneous queue length at a desirable level. Extensive simulations have been conducted with ns2. The simulation results have demonstrated that the proposed NPD-RED algorithm outperforms the existing AQM schemes in terms of average queue length, average throughput, and stability.