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Open AccessArticle10.26636/jtit.2011.3.1160

Optimization of Call Admission Control for UTRAN

Michał Wągrowski,W. Ludwin-2011-09-30-Journal of Telecommunications and Information Technology
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TL;DRAbstract

This paper addresses the traffic’s grade of service indicators: call blocking and dropping rates as well as the optimization of their mutual relation, corresponding to the call admission control procedure configuration. In the presented results of simulations authors showed opportunities for the CAC load threshold adaptation according to the traffic volume and user mobility changes observed in the mobile radio network.

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This paper addresses the traffic’s grade of service indicators: call blocking and dropping rates as well as the optimization of their mutual relation, corresponding to the call admission control procedure configuration. In the presented results of simulations authors showed opportunities for the CAC load threshold adaptation according to the traffic volume and user mobility changes observed in the mobile radio network.

Keywords

UMTS Terrestrial Radio Access NetworkCall blockingComputer scienceCall Admission ControlBlocking (statistics)Computer networkAdaptation (eye)Control (management)

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