Congestion Control with Explicit Rate Indication

نویسندگان

  • Anna Charny
  • D. Clark
  • Raj Jain
چکیده

As the speed and the dynamic range of computer networks evolve, the issue of e cient tra c management becomes increasingly important. This work describes an approach to tra c management using explicit rate information provided to the source by the network. We present an asynchronous distributed algorithm for optimal rate calculation across the network, where optimality is understood in the maxmin sense. The algorithm quickly converges to the optimal rates and is shown to be well-behaved in transience.

برای دانلود 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

Performance evaluation of rate based congestion control schemes for ATM networks

Abstracrt Asynchronous Transfer Mode (ATM) has emerged as most promising technology in supporting broadband multimedia communications. Congestion control plays important role in the effective and stable operation of ATM networks. In this paper, we described several existing rate based congestion control schemes namely, Explicit Forward Congestion Indication (EFCI), Enhanced Proportional Rate Co...

متن کامل

Performance Evaluation of EFCI and ERICA Schemes for ATM Networks

Rate based congestion control promises effective traffic management for ABR service class suitable to data communications in ATM networks. The rate based congestion control algorithm dynamically regulates transmission rate of source end system according to feedback information from the network. In this paper, we described two rate based congestion control algorithms, Explicit Forward Congestion...

متن کامل

The OSU Scheme for Congestion Avoidance in ATM networks Using Explicit Rate Indication

Congestion in computer networks occurs whenever the total input tra c is greater than the total output tra c. When congestion occurs, sources of congestion must reduce their tra c. Sources learn about congestion either through feedback from the bottleneck or through source timeout. When a source receives congestion indication, it reduces its rate or window size. The traditional goals of congest...

متن کامل

End-to-End Rate Control in ABR

We compare between the binary congestion indication scheme and the explicit rate indication scheme proposed for congestion control of ATM's available bit rate service (ABR). The fairness problems of the binary congestion indication scheme that arise when mixing long and short distance tra c are investigated. Our simulations suggest that the unfairness noticed in this case towards the long dista...

متن کامل

Comparison of Abr Control Algorithms with Explicit Rate Feedback

This paper examines congestion control mechanisms for ABR (Available Bit Rate) traac in ATM networks. ABR service is deened in ATM standards to support applications which can share the excess network capacity dynamically by adjusting their data transmission rates based on the available resources in the network. ABR traac sources respond to feedback from the network. Feedback information can be ...

متن کامل

A Simulation of Ecn-capable Multicast Multimedia Delivery in Ns-2 Environment

Explicit Congestion Notification (ECN) transfers a clear indication of congestion through the network and, therefore, gives a possibility to construct closed-loop control of effective transmission rate. In the paper, a simulation model of ECN-capable multicast multimedia delivery in ns-2 environment is discussed. The model includes complete ECN-capable network infrastructure (sender, receivers,...

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

برای دانلود 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

عنوان ژورنال:
  • CoRR

دوره cs.NI/9809082  شماره 

صفحات  -

تاریخ انتشار 1995