- Tytuł:
- Methods for evaluation packet delay distribution of flows using Expedited Forwarding PHB
- Autorzy:
-
Kaczmarek, S.
Narloch, M. - Powiązania:
- https://bibliotekanauki.pl/articles/308193.pdf
- Data publikacji:
- 2004
- Wydawca:
- Instytut Łączności - Państwowy Instytut Badawczy
- Tematy:
-
packet delay distribution
Expedited Forwarding PHB
differentiated services
Service Level Specification
IP QoS - Opis:
- The paper regards problem of providing statistical performance guarantees for real-time flows using Expedited Forwarding Per Hop Behavior (EF PHB) in IP Differentiated Services networks. Statistical approach to EF flows performance guarantees, based on calculation of probability that end-to-end packet delay is larger than certain value, allows larger network utilization than previously proposed deterministic approach. In the paper different methods of packet delay distribution evaluation are presented and compared. Considered cases comprise evaluation of delay distribution models for the core network and evaluation of end-to-end packet delay in the network consisted of edge node and chain of core nodes. Results obtained with aid of analytical models are compared with simulation results.
- Źródło:
-
Journal of Telecommunications and Information Technology; 2004, 2; 29-37
1509-4553
1899-8852 - Pojawia się w:
- Journal of Telecommunications and Information Technology
- Dostawca treści:
- Biblioteka Nauki
Artykuł