Performance of ABR service over ATM networks with mixed switch types

TitlePerformance of ABR service over ATM networks with mixed switch types
Publication TypeConference Paper
Year of Publication1997
AuthorsKayali, M. H., H. M. Alnuweiri, and V. C. M. Leung
Conference NameElectrical and Computer Engineering, 1997. IEEE 1997 Canadian Conference on
Pagination684 -687 vol.2
Date Publishedmay.
KeywordsABR service performance, asynchronous transfer mode, ATM Forum specification, ATM networks, ATM switches, available bit rate, binary feedback, channel capacity, explicit rate feedback, feedback, heterogeneous networks, interoperability, mixed switch types, open systems, rate based schemes, standard congestion control mechanisms, steady state performance, switch compatibility, telecommunication congestion control, telecommunication networks, telecommunication standards
Abstract

The ATM Forum has adopted rate-based schemes as the standard congestion control mechanisms for available bit rate (ABR) service. Two types of rate-based schemes are supported by the ATM Forum specification, namely binary feedback and explicit rate feedback. Since the implementation of one of these schemes in ATM switches is left to the switch manufacturers, it is expected to have both types working on the same network. The compatibility of switches each running a different scheme was considered in the ATM Forum specification. However, since each type of switch has its own merits and demerits, the interoperability of these switch types and its impact on the performance of the network deserves extensive studies. This paper looks at the steady state performance of ABR service in networks consisting of both switch types (i.e. heterogeneous networks). In order to find the best locations for each switch type, several cases of switch type locations are considered. Moreover, the impact of ABR sources parameter setting on the performance of heterogeneous networks is studied

URLhttp://dx.doi.org/10.1109/CCECE.1997.608329
DOI10.1109/CCECE.1997.608329

a place of mind, The University of British Columbia

Electrical and Computer Engineering
2332 Main Mall
Vancouver, BC Canada V6T 1Z4
Tel +1.604.822.2872
Fax +1.604.822.5949
Email:

Emergency Procedures | Accessibility | Contact UBC | © Copyright 2021 The University of British Columbia