Title :
GSPN analysis of ABR in ATM LANs
Author :
Marsan, M. Ajmone ; Begain, K. ; Gaeta, R. ; Telek, M.
Author_Institution :
Dipartimento di Elettronica, Politecnico di Torino, Italy
Abstract :
The paper describes an approximate generalised stochastic Petri net (GSPN) model of an ATM LAN where one user exploits the RRM ABR service category, and illustrates some numerical results. The approximate GSPN model is constructed adopting a recently proposed approach for the use of GSPNs in the development of performance models of ATM network components. The numerical results quantify the dependence of the performance of the ATM LAN on several system parameters, such as the the threshold buffer size, the ABR feedback delay, and the threshold values used by the ATM switch to monitor congestion
Keywords :
Petri nets; asynchronous transfer mode; delays; feedback; local area networks; performance evaluation; stochastic processes; telecommunication congestion control; ABR feedback delay; ATM LAN; ATM network components; ATM switch; Petri net model; RRM ABR service category; approximate GSPN model; available bit rate; congestion monitoring; generalised stochastic Petri net; numerical results; performance models; relative rate marking; system parameters; threshold buffer size; threshold values; Asynchronous transfer mode; Clocks; Computer science; Delay effects; Drives; Feedback; Local area networks; Performance analysis; Storage area networks; Switches;
Conference_Titel :
Petri Nets and Performance Models, 1997., Proceedings of the Seventh International Workshop on
Conference_Location :
Saint Malo
Print_ISBN :
0-8186-7931-X
DOI :
10.1109/PNPM.1997.595554
