Admission control in stochastic event graphs

نویسندگان

  • Eitan Altman
  • Bruno Gaujal
  • Arie Hordijk
چکیده

In this paper, we show that the expected workload and the expected waiting time in (max,+) linear system under a single input sequence is multimodular. We use this result to construct the optimal deterministic admission control in the (max,+) system under rate constraints. Gaujal is a member of a common project between CNRS, UNSA and INRIA. Contrrle d'admission dans les graphes d''vnements stochastiques RRsumm : Dans cet article, nous montrons que la charge moyenne ainsi que le temps d'attente moyen dans un systtme (max,+) linnaire avec une seule entrre est multimodulaire. Nous utilisons ensuite ce rrsultat pour construire un contrrle d'admission ddterministe optimal sous des contraintes de taux d'admission, dans un systtme (max,+) quelconque.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Perturbation Analysis of Multiclass Stochastic Fluid Models

We use Stochastic Fluid Models (SFM) for control and optimization (rather than performance analysis) of communication networks, focusing on problems of admission control. We consider a SFM with an uncontrolled traffic class and a controlled traffic class subject to threshold-based admission control. We derive gradient estimators for packet loss and workload related performance metrics with resp...

متن کامل

Modeling and Evaluation of Stochastic Discrete-Event Systems with RayLang Formalism

In recent years, formal methods have been used as an important tool for performance evaluation and verification of a wide range of systems. In the view points of engineers and practitioners, however, there are still some major difficulties in using formal methods. In this paper, we introduce a new formal modeling language to fill the gaps between object-oriented programming languages (OOPLs) us...

متن کامل

Modeling and Evaluation of Stochastic Discrete-Event Systems with RayLang Formalism

In recent years, formal methods have been used as an important tool for performance evaluation and verification of a wide range of systems. In the view points of engineers and practitioners, however, there are still some major difficulties in using formal methods. In this paper, we introduce a new formal modeling language to fill the gaps between object-oriented programming languages (OOPLs) us...

متن کامل

Differentiated Admission Control in Large Networks

This paper proposes a simple but effective admission control algorithm for integrated services packet networks. The admission control scheme, based on stochastic control, aims at ensuring user discrimination, by enforcing different call blocking probabilities. The queueing behavior of reservations is analytically characterized in the absence of admission control. From this, call blocking probab...

متن کامل

Neural Network Implementation of Admission Control

A feedforward layered network implements a mapping required to control an unknown stochastic nonlinear dynamical system. Training is based on a novel approach that combines stochastic approximation ideas with backpropagation. The method is applied to control admission into a queueing system operating in a time-varying environment.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:
  • IEEE Trans. Automat. Contr.

دوره 45  شماره 

صفحات  -

تاریخ انتشار 2000