Performance of PLAYTHROUGH rings with mixed types of traffic

Author

Ghafir, Hatem M. ; Silio, Charles B.

Author_Institution

Dept. of Electr. Eng., Maryland Univ., College Park, MD, USA

fYear

1989

fDate

10-12 Oct 1989

Firstpage

426

Lastpage

434

Abstract

The authors model delay-throughput performance of high- and low-priority message transfer on PLAYTHROUGH rings and compare analytical approximations to simulation results. Both analytical and simulation results show that high-priority messages gain rapid access to the ring independently of low-priority traffic intensity. The analytical model predictions for both service time and queueing time are in good agreement with simulation results for both priority classes. The models presented are completely analytical and do not rely on curve fitting of simulation data to predict message waiting time

Keywords

protocols; queueing theory; telecommunication traffic; token networks; PLAYTHROUGH rings; analytical model predictions; delay-throughput performance; high-priority messages; low-priority message transfer; low-priority traffic intensity; message waiting time; mixed traffic types; protocols; queueing time; service time; token networks; Access protocols; Analytical models; Automatic control; Communication system control; Communication system traffic control; Computational modeling; Delay; Resumes; Telecommunication traffic; Token networks;

fLanguage

English

Publisher

ieee

Conference_Titel

Local Computer Networks, 1989., Proceedings 14th Conference on

Conference_Location

Mineapolis, MN

Print_ISBN

0-8186-1968-6

Type

conf

DOI

10.1109/LCN.1989.65292

Filename

65292