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 UMTS and other systems that exploit the WCDMA approach, the problem of mitigating multiple access interference arises, too. Admission control algorithms have been introduced in the literature in order to prevent any congestion status in the network. 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.
A priority based admission control strategy for WCDMA systems / R. Fantacci; G. Mennuti; D. Tarchi. - STAMPA. - 5:(2005), pp. 3344-3348. (Intervento presentato al convegno IEEE ICC 2005. tenutosi a Seoul, Republic of Korea nel 16-20 May 2005) [10.1109/ICC.2005.1495041].
A priority based admission control strategy for WCDMA systems
TARCHI, DANIELE
2005
Abstract
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 UMTS and other systems that exploit the WCDMA approach, the problem of mitigating multiple access interference arises, too. Admission control algorithms have been introduced in the literature in order to prevent any congestion status in the network. 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.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
