On the application of the asymmetric convolution algorithm in modeling of full-availability group with bandwidth reservation

Authors:
Mariusz Głąbowski;Adam Kaliszan;Maciej Stasiak
Affiliations:
Communication and Computer Networks, Poznan University of Technology, Poznan;Communication and Computer Networks, Poznan University of Technology, Poznan;Communication and Computer Networks, Poznan University of Technology, Poznan
Venue:
ITC20'07 Proceedings of the 20th international teletraffic conference on Managing traffic performance in converged networks
Year:
2007

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Abstract

The paper proposes a new method to calculate the occupancy distribution and the blocking probability in the full-availability group with multi-rate traffic and bandwidth reservation. In the presented method, the occupancy distribution in a group is calculated with the application of the proposed asymmetric convolution operation that takes into consideration the influence of the reservation mechanism upon the probability of passing between the states. The results of the analytical calculations of the blocking probability in the system with bandwidth reservation obtained on the basis of the proposed analytical method are compared to the data obtained on the basis of other known analytical methods and to the results of the simulation.