실시간 VOD 서버 시뮬레이터 설계

A Design of Real-time VOD Server Simulator

In recent years, significant advances in computers and communication technologies have made multimedia services feasible. As a result, various queuing models and cost models on architecture and data placement for multimedia server have been proposed. However, these analytical techniques use only probabilistic models to represent the behavior of a system, and then they have several limitations like accuracy. Simulation is a viable alternative to analytical model. It avoids many of the limitations associated with analytical techniques, allowing for more precise representation of system attributes like workload in progr n code. In this paper, we pr1 ose a simulation test bed that can evaluate performance of real-time multimedia server by using simulation model.