Title :
Characterization and control of highly correlated traffic in high speed networks
Author :
Lin, Ying-Dar ; Huang, Tian-Ren ; Lai, Yuan-Cheng
Author_Institution :
Dept. of Comput. & Inf. Sci., Nat. Chiao Tung Univ., Hsinchu, Taiwan
Abstract :
By assuming network traffic to be independent from each other, the analysis of network performance can be simplified. However, the real traffic sources may have some correlation which makes their behavior tend to converge or diverge. This phenomenon has a tremendous influence on congestion control. In this paper, we explain the possible reasons for correlated behavior, namely, top-down and client-server correlation, and analyze their impacts. We also use the rapid matrix-geometric solution to investigate the cost to pay when applying the leaky bucket input control scheme to the independent traffic sources (e.g. Poisson) and the correlated traffic sources (such as on-off and HAP (hierarchical arrival process))
Keywords :
client-server systems; correlation methods; performance evaluation; telecommunication congestion control; telecommunication traffic; HAP sources; Poisson sources; client-server correlation; congestion control; correlated behavior; correlated traffic sources; hierarchical arrival process sources; high speed networks; highly correlated traffic; independent traffic sources; leaky bucket input control scheme; network performance; network traffic; on-off sources; rapid matrix-geometric solution; real traffic sources; top-down correlation; Communication system traffic control; Computer networks; Costs; Data communication; High-speed networks; Information analysis; Information science; Intelligent networks; Telecommunication traffic; Traffic control;
Conference_Titel :
Local Computer Networks, 1996., Proceedings 21st IEEE Conference on
Conference_Location :
Minneapolis, MN
Print_ISBN :
0-8186-7617-5
DOI :
10.1109/LCN.1996.558127