Title:

Traffic Type Influence on Performance of OSPF QoS Routing, Journal of Telecommunications and Information Technology, 2013, nr 3

Creator:

Kaczmarek, Sylwester ; Wolff, Maciej ; Czarkowski, Michał

Subject and Keywords:

QoS ; network performance ; DiffServ ; OSPF routing ; packets networks ; self-similar traffic ; exponential traffic

Description:

Feasibility studies with QoS routing proved that the network traffic type has influence on routing performance. In this work influence of self-similar traffic for network with DiffServ architecture and OSPF QoS routing has been verified. Analysis has been done for three traffic classes. Multiplexed On-Off model was used for self-similar traffic generation. Comparison of simulation results was presented using both relative and non-relative measures for three traffic classes. Results were commented and analyzed. The basic conclusion is that performance for streaming and best-effort class for self-similar traffic is higher than performance for the same class with exponential traffic (Poisson). The other important conclusion is relation between performance differences and offered traffic amount.

Publisher:

Instytut Łączności - Państwowy Instytut Badawczy, Warszawa

Date:

2013, nr 3

Resource Type:

artykuł

Format:

application/pdf

Resource Identifier:

ISSN 1509-4553, on-line: ISSN 1899-8852

DOI:

10.26636/jtit.2013.3.1220

ISSN:

1509-4553

eISSN:

1899-8852

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności