Title :
Efficient transport of IP flows across ATM networks
Author :
Salgarelli, L. ; De Marco, M. ; Meroni, G. ; Trecordi, V.
Author_Institution :
CEFRIEL, Politecnico di Milano, Italy
Abstract :
This paper presents a proposal for the integration of enhanced ATM, that is capable of supporting switched virtual circuits, dynamic bandwidth re-negotiation, enhanced IP, and quality of service (QoS) guarantee through RSVP and packet scheduling. Rather than viewing IP packet scheduling and ATM-level QoS mechanisms as mutually exclusive, the approach in this work is to take advantage of both, exploiting new mechanisms for the integration of RSVP and ATM signalling. This paper discusses the main principles of the proposed architecture and documents the development of a prototype implementation. Preliminary experimental measurements contrast the performance of our proposal against conventional alternative solutions
Keywords :
Internet; asynchronous transfer mode; packet switching; scheduling; telecommunication congestion control; telecommunication networks; telecommunication signalling; transport protocols; ATM networks; ATM signalling; IP flows transport; IP packet scheduling; Internet; QoS guarantee; RSVP; dynamic bandwidth renegotiation; experimental measurements; network architecture; performance; quality of service; switched virtual circuits; Access protocols; Asynchronous transfer mode; IP networks; Intserv networks; Packet switching; Proposals; Quality of service; Scheduling algorithm; Switching circuits; Web and internet services;
Conference_Titel :
IEEE ATM Workshop 1997. Proceedings
Conference_Location :
Lisboa
Print_ISBN :
0-7803-4196-1
DOI :
10.1109/ATM.1997.624651
