Name
Abstract | ||
|---|---|---|
In this paper we study coordinated multipath routing at the flow-level in networks with routes of length one. As a first step the static case is considered, in which the number of flows is fixed. A clustering pattern in the rate allocation is identified, and we describe a finite algorithm to find this rate allocation and the clustering explicitly. Then we consider the dynamic model, in which there are stochastic arrivals and departures; we do so for models with both streaming and elastic traffic, and where a peak-rate is imposed on the elastic flows (to be thought of as an access rate). Lacking explicit expressions for the equilibrium distribution of the Markov process under consideration, we study its fluid and diffusion limits; in particular, we prove the uniqueness of the equilibrium point. We demonstrate through a specific example how the diffusion limit can be identified; it also reveals structural results about the clustering pattern when the minimal rate is very small and the network grows large. |
Year | DOI | Venue |
|---|---|---|
2011 | 10.1016/j.peva.2010.10.002 | Performance Evaluation |
Keywords | Field | DocType |
markov process,equilibrium point,access rate,clustering pattern,elastic flow,diffusion limit,rate allocation,elastic traffic,minimal rate,multipath routing,equilibrium distribution,flow-level model | Applied mathematics,Uniqueness,Multipath routing,Mathematical optimization,Markov process,Expression (mathematics),Diffusion limit,Flow (psychology),Equilibrium point,Cluster analysis,Mathematics | Journal |
Volume | Issue | ISSN |
68 | 7 | Performance Evaluation |
Citations | PageRank | References |
3 | 0.38 | 6 |
Authors | ||
2 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Sarah Lilienthal | 1 | 13 | 1.14 |
| Michel Mandjes | 2 | 534 | 73.65 |