Analysis of neural-network-based congestion control algorithms for ATM networks
نویسندگان
چکیده
Congestion control provides a challenge in the design of Asynchronous Transfer Mode (ATM) networks. Several algorithms have been proposed in the literature for alleviating or reducing congestion. In this paper the Jumping Window (JW), Triggered Jumping Window (TJW) and the Exponentially Weighted Moving Average (EWMA) window algorithms are analyzed, based on a closed-loop predictive feedback mechanism using a neural network. Singleand multiple-source models with real-world and simulated data are used to test the performance of the proposed mechanisms. The consequences of delayed feedback messages is also considered. Results indicate that neural controllers are eective in reducing the cell loss rate, while introducing minimal additional delays. # 1999 Elsevier Science Ltd. All rights reserved.
منابع مشابه
A Survey on Connection Admission Control in ATM Networks
As an important part of ATM Congestion Control, Call Admission Control (CAC) has been the focus of a substantial number of CAC algorithms. Among them, CAC schemes based on user-specified parameters, network traffic measurement, bandwidth & buffer characterization, dynamic, neural-net, priority support and effective bandwidth estima-
متن کاملCongestion Control Approaches Applied to Wireless Sensor Networks: A Survey
Wireless Sensor Networks (WSNs) are a specific category of wireless ad-hoc networks where their performance is highly affected by application, life time, storage capacity, processing power, topology changes, the communication medium and bandwidth. These limitations necessitate an effective data transport control in WSNs considering quality of service, energy efficiency, and congestion control. ...
متن کاملRate-Based Congestion Control for Rate-Based Congestion Control for ATM Networks
Rate-Based Congestion Control for ATM Networks Hiroyuki Ohsaki, Masayuki Murata, yHiroshi Suzuki, yChinatsu Ikeda and Hideo Miyahara Department of Information and Computer Sciences Faculty of Engineering Science, Osaka University 1-3 Machikaneyama, Toyonaka Osaka 560, Japan yC&C System Research Laboratories, NEC Corporation 4-1-1, Miyazaki, Miyamae Kawasaki, Kanagawa 216, Japan E-mail: oosaki@i...
متن کاملPerformance Evaluation of Rate-Based Congestion Control Methods in ATM Networks
An ATM technology realizes B-ISDN by asynchronously treating various multimedia information such as data, voice and video. In ATM networks, traffic management is an important issue to utilize network resources efficiently, and ABR traffic is indispensable for data communication and most of existing applications. Rate-based congestion control is a promising scheme to incorporate ABR traffic into...
متن کاملSmith’s Principle for Congestion Control in High Speed ATM Networks
In high speed communication networks, long propagation delays are critical for the stability of closed loop congestion control algorithms. In this paper, Smith’s principle is proposed as a key tool to design a feedback control law for congestion avoidance in high speed ATM networks. The proposed algorithm assures the stability of network queues and the full utilization of network links in a rea...
متن کامل