Admission Control Schemes Guaranteeing Customer QoS in Commercial Web Sites Maria Kihl and Niklas Widell, NetCon 02, Paris Many commercial web sites, as web stores, have recently experienced performance problems due to the growth of Internet trading. One way to improve a site’s performance during overload is to introduce admission control mechanisms. In this paper we develop and investigate two...

To satisfy the quality of service requirements of real-time multimedia applications, networks must employ resource reservation and admission control. In this paper, we describe a new Measurement-Based Admission Control (MBAC) algorithm that uses empirical traac envelopes of the aggregate traac ow to allocate network resources. Our framework of traac envelopes provides a robust and accurate char...

This paper is concerned with the factorization approach to control systems. We consider the models in which some plants admit or do not admit coprime factorization. In the case where the plants admits only one-side coprime factorization, it is known that the plant with additional zeros admits both side coprime factorizations. However we show that in the case where the plant do not admit coprime...