An Integrated Fuzzy Policing-Routing Mechanism for ATM Networks Using Violation Tagging Function

概要

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In Asynchronous Transfer Mode(ATM)networks, the traffic control design becomes an important challenge, because of the diverse services support and the need for an efficient network resource engineering. Two of important functions for traffic control in ATM networks are policing and routing. The goal of these two functions is to guaratee the required quality of service and increase the network utilization. All previous studies have treated policing and routing in a separate way. A combination of policing and routing can guarantee a better quality of service and network utilization. So far, many network control strategies have been proposed, but they are not well suited for high speed networks. To cope with rapidly changing network conditions, the traffic control methods for high speed networks must be adaptive, flexible, and intelligent for efficient network management. Use of intelligent algorithms based on fuzzy logic, neural networks and genetic algorithms can prove to be efficient for traffic control in ATM networks. In this paper, we propose an intelligent policing-routing mechanism which is based on fuzzy logic. Performance evaluation via simulations shows that the proposed mechanism performs better than conventional policing mechanisms. Furthermore, by using tagging function and handing the traffic of violation cells the network utilization is improved.
一般社団法人情報処理学会の論文
2000-10-15