A New Queui g Strategy Large Scale ATM Switches
نویسنده
چکیده
In this article, different buffering techniques used to solve the contention problem in ATM switching architectures are compared. Then, the buffer requirements needed to achieve a given Quality of Service (QoS) is determined. Based on the results, we propose a Combined Central and Output Queuing (CCOQ) technique to be used in designing large-scale ATM switches for high-speed networks.
منابع مشابه
Design and Simulation of a New Queuing Architecture for Large-Scale ATM Switches
The authors study the different buffering techniques used in the literature to solve the contention problem in asynchronous transfer mode (ATM) switching architectures. The objective of this study is to determine the buffer requirements needed to achieve a given quality of service (e.g., a given cell loss probability). On the basis of this study, the authors propose a combined central and outpu...
متن کاملNew Queuing Strategy for Large Scale ATM Switches
In this work, we study the different buffering techniques used in the literature to solve the contention problem in A TM switching architectures. The objective of our study is to determine the buffer requirements needed to achieve a given Quality of Service (e.g., a given cell loss probability). Based on this study, we propose a Combined Central and Output Queuing (CCOQ) technique to be used in...
متن کاملExploring the Queueing Behaviour of ATM Switches
In this paper we describe methods which we have used to verify queueing models of two ATM switches, namely the Fairisle ATM switch developed at Cambridge University Computer Laboratory and an AT&T Globeview 2000 switch installed in the experimental test-bed at Telia Research Laboratories. Our approach relies on methods from large deviation theory, which we believe provides an appropriate scale ...
متن کاملVLSI design of a priority arbitrator for shared buffer ATM switches
Priority arbitration is an essential part of the ATM switches in order to support the integration of telecommunication services with difference characteristics. Service priority contral selects the connection to output a cell among all connections destined to the same ontput port. Discard priority contral selects the connection to discard a cell when the shared buffer is full. In this paper we ...
متن کاملThe Single-Queue Switch: A Building Block for Switches with Programmable Scheduling
In this paper, we introduce a new approach to ATM switching. We propose an ATM switch architecture which uses only a single shift-register-type buffering element to store and queue cells, and within the same (physical) queue, switches the cells by organizing them in logical queues destined for different output lines. The buffer is also a sequencer which allows flexible ordering of the cells in ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2004