- Tytuł:
- Hierarchical Multiobjective Routing in MPLS Networks with Two Service Classes - A Meta-Heuristic Solution
- Autorzy:
-
Girao-Silva, R.
Craveirinha, J.
Clímaco, J. - Powiązania:
- https://bibliotekanauki.pl/articles/308908.pdf
- Data publikacji:
- 2009
- Wydawca:
- Instytut Łączności - Państwowy Instytut Badawczy
- Tematy:
-
multiobjective optimization
MPLS-Internet
routing models
simulated annealing
tabu search - Opis:
- The paper begins by reviewing a two-level hierarchical multicriteria routing model for MPLS networks with two service classes (QoS and BE services) and alternative routing, as well as the foundations of a heuristic resolution approach, previously proposed by the authors. Afterwards a new approach, of meta-heuristic nature, based on the introduction of simulated annealing and tabu search techniques, in the structure of the dedicated heuristic, is described. The application of the developed procedures to a benchmarking case study will show that, in certain initial conditions, this approach provides improvements in the final results especially in more "difficult" situations detected through sensitivity analysis.
- Źródło:
-
Journal of Telecommunications and Information Technology; 2009, 3; 20-37
1509-4553
1899-8852 - Pojawia się w:
- Journal of Telecommunications and Information Technology
- Dostawca treści:
- Biblioteka Nauki