Aggregate based resource allocation with rerouting
Coskun Cetinkaya,Mun Choon Chan,Yow-Jian Lin +2 more
- 23 Sep 2003
- pp 1111-1118
TL;DR: The effect of rerouting for augmenting aggregate based resource allocation in the trade-off between overhead and utilization is studied and it is shown that depending on the network load and topology, it is possible to reduce both blocking rate and routing cost.
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Abstract: This paper studies the effect of rerouting for augmenting aggregate based resource allocation in the trade-off between overhead and utilization Aggregation is a common approach to address the scalability issue in resource allocation However, resources committed in bulk may be under utilized while other resource requests are being turned down for lack of resources in some shared links The aim of rerouting is to free up committed resources for better utilization by reusing resources vacated by terminated flows and by moving existing flows to alternative paths Our results show that rerouting improves performance over a wide range of network loads on two different network topologies In particular, we show that depending on the network load and topology, it is possible to reduce both blocking rate and routing cost
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Citations
Using Rerouting to Improve Aggregate Based Resource Allocation
TL;DR: The aim of rerouting is to free up committed resources for better utilization by reusing resources vacated by terminated flows and by moving existing flows to alternative paths to improve performance over a wide range of network loads on two different network topologies.
Patent
Method for reserving resources for inter-domain-routing by means of quality of service characteristics
Thomas Engel
- 09 Jun 2005
TL;DR: In this paper, the authors propose a resource management system for inter-domain QoS traffic that enables the resource reservation and the diversion to be co-ordinated together, in order to maintain the quality of service (QoS) characteristics.
2
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