DocumentCode :
2956064
Title :
Analysis of single server queueing systems with heavy tail distributions
Author :
Rizvi, Azhar A. ; Hussain, Amir
Author_Institution :
Dept. of Electron., Quaid-i-Azam Univ., Islamabad
fYear :
2003
fDate :
9-9 Dec. 2003
Firstpage :
176
Lastpage :
181
Abstract :
Heavy tail distributions serve as better models in today´s high speed communication networks, where the traffic is heterogeneous in nature. It has been asserted that these distributions do not have closed form for their Laplace transforms, hence classical queueing models can not be applied. A little is known about exact solutions of queueing systems with heavy tail distributions. In this paper it has been shown that the exact expressions for the Laplace transforms of some heavy tail distributions can be obtained with little attempt and these expressions offer exact analysis of queueing systems using classical queueing models. A simulator has been developed to verify the analytical results
Keywords :
computer networks; queueing theory; statistical distributions; telecommunication traffic; Laplace transforms; heavy tail distributions; heterogeneous traffic; high speed communication networks; single server queueing systems; Analytical models; Buffer storage; Computer networks; Exponential distribution; Network servers; Probability distribution; Queueing analysis; Telecommunication traffic; Telephony; Traffic control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Multi Topic Conference, 2003. INMIC 2003. 7th International
Conference_Location :
Islamabad
Print_ISBN :
0-7803-8183-1
Type :
conf
DOI :
10.1109/INMIC.2003.1416689
Filename :
1416689
Link To Document :
بازگشت