Javascript verkar inte påslaget? - Vissa delar av Lunds universitets webbplats fungerar inte optimalt utan javascript, kontrollera din webbläsares inställningar.
Du är här

Traffic flow optimization in networks with combined OSPF/MPLS routing

Publiceringsår: 2007
Språk: Engelska
Sidor: 131-137
Publikation/Tidskrift/Serie: [Host publication title missing]
Dokumenttyp: Konferensbidrag
Förlag: IEEE--Institute of Electrical and Electronics Engineers Inc.


In this paper we address intra-domain routing optimiza- tion issues in Internet networks related to a combination of Open Shortest Path First (OSPF) and Multi Protocol La- bel Switching (MPLS) routing protocols. Since MPLS can be combined with any routing protocol there has appeared an idea of coupling IP streams routed via the OSPF pro- tocol and MPLS Label Switched Paths (LSPs) in the same network. Such combined routing is potentially more flexible and efficient than OSPF itself from the traffic engineering (TE) viewpoint. In the paper we present the exact approach to the considered hybrid routing design using a strict math- ematical formulation of the underlying optimization prob- lem, and also a heuristic approach decomposing the prob- lem into two subproblems solved with evolutionary algo- rithm and simulated allocation. The effectiveness of both approaches is illustrated by means of a numerical study.


  • Electrical Engineering, Electronic Engineering, Information Engineering


15th International Conference on Advanced Computing and Communications ADCOM 2007
  • ISBN: 0-7695-3059-1

Box 117, 221 00 LUND
Telefon 046-222 00 00 (växel)
Telefax 046-222 47 20
lu [at] lu [dot] se

Fakturaadress: Box 188, 221 00 LUND
Organisationsnummer: 202100-3211
Om webbplatsen