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An Implementation And Evaluation Of Distributed Information System Based On The Osca Architecture Guidelines, Babita Masand
An Implementation And Evaluation Of Distributed Information System Based On The Osca Architecture Guidelines, Babita Masand
Theses
The concepts in this thesis discuss and evaluate the need for systems integration. As a conceptual architecture, the OSCATM architecture is investigated. A prototype of the CS Department distributed information system is built following the guidelines and standards of this conceptual architecture. This prototype is implemented in 'C'. RPC (remote procedure call) is used for the communication channel to implement the distributed environment. Conclusions and results that were achieved by implementing this prototype are presented. The main outcome of this thesis is the introduction of the infrastructure to the GenSIF framework.
Modeling And Performance Of Token Bus Lan With Petri Nets, Zhenggang Pan
Modeling And Performance Of Token Bus Lan With Petri Nets, Zhenggang Pan
Theses
A token bus local area network (LAN) is analyzed by Generalized Stochastic Petri Nets (GSPN). The GSPN models of both a single station and LAN for four types of service schemes are obtained and their liveness property is proved. The network performance parameters comprise throughput and delay. The performance analysis for both symmetric and asymmetric single-service systems is conducted for varying load. In order to analyze a token bus LAN with a large number of stations, an approximation method is developed to resolve the .state space explosion problem. A token bus LAN with twenty-one stations is used to show the …