A New Distributed Dynamic Bandwidth Reservation Mechanism to Improve Resource Utilization: Simulation and Analysis on Real Network and Traffic Scenarios

2006 ◽  
Author(s):  
S. Dasgupta ◽  
J. C. de Oliveira ◽  
J.-P. Vasseur
Keyword(s):  
Resource Utilization ◽  
Bandwidth Reservation ◽  
Real Network ◽  
Dynamic Bandwidth

scholarly journals A Novel QoS Framework Based on Admission Control and Self-Adaptive Bandwidth Reconfiguration

2010 ◽  
Vol 5 (5) ◽  
pp. 862 ◽  
Author(s):  
Adrian Peculea ◽  
Bogdan Iancu ◽  
Vasile Dadarlat ◽  
Iosif Ignat
Keyword(s):  
Admission Control ◽  
Traffic Load ◽  
Bandwidth Reservation ◽  
Qos Guarantees ◽  
Long Time ◽  
End To End ◽  
Adaptive Bandwidth ◽  
Dynamic Bandwidth ◽  
Self Adaptive

This paper proposes a novel end-to-end QoS framework, called Self-Adaptive bandwidth Reconfiguration QoS framework (SAR). SAR provides end-to-end QoS guarantees on a per-flow basis through admission control and end-to-end bandwidth reservation. In order to adapt to short and long time traffic load changing, SAR performs dynamic bandwidth reconfiguration. Due to a new organization of the network physical lines, SAR allows for a better utilization of the links’ capacity and a smaller number of rejected flows, increasing the network’s availability.

Dynamic bandwidth reservation for label switched paths: An on-line predictive approach

2006 ◽  
Vol 29 (16) ◽  
pp. 3265-3276 ◽  
Author(s):  
T. Anjali ◽  
C. Bruni ◽  
D. Iacoviello ◽  
C. Scoglio
Keyword(s):  
Bandwidth Reservation ◽  
Predictive Approach ◽  
On Line ◽  
Dynamic Bandwidth ◽  
Label Switched Paths
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