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Future wireless systems need higher support in terms of QoS support. In particular when several connections with different QoS attributes are allowed a prioritization system has to be foreseen. In the UMTS and other systems that exploit the WCDMA approach the problem of mitigating the Multiple Access Interference arises, too. The Admission Control algorithms have been introduced in the literature in order to prevent any congestion status in the network. In this paper an Admission Control algorithm that works by exploiting the current interference level is presented; moreover each type of traffic is managed in order to respect its QoS in terms of priority.

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