Influence Estimation of Blocked Calls Retrials on Performance of Multi-Service Network with Adaptive Routing
Abstract
Multi-service telecommunication network is studied under adaptive (dynamic) routing in accordance with LLR method and GOS parameters are analyzed at connection level with effect of blocked call retrials. The network mathematical model is presented taking into account the influence of repeated attempts to get connection. On the basis of this model, the algorithm is proposed for evaluating approximately the intensity of repeated attempts flows and call blocking probability. The applicability of constructed model and algorithm is demonstrated by numerical results.
About the Authors
V. I. Meikshan
СибГУТИ
Russian Federation
Russian Federation
P. A. Ishchuk
СибГУТИ
Russian Federation
Russian Federation
S. V. Shedoeva
СибГУТИ Бурятский филиал
Russian Federation
Russian Federation
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Review
For citations:
Meikshan V.I., Ishchuk P.A., Shedoeva S.V. Influence Estimation of Blocked Calls Retrials on Performance of Multi-Service Network with Adaptive Routing. The Herald of the Siberian State University of Telecommunications and Information Science. 2012;(2):51-61. (In Russ.)
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