Listar Recerca: tesis por autoría "Macián, Carlos"

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A cross-layer mechanism for QoS improvements in VoIP over multi-rate WLAN networks

Sfairopoulou, Anna (Universitat Pompeu Fabra, 2011-04-12)

In IEEE 802.11 WLANs, Link Adaptation mechanisms, which choose the transmission rate of each node, provoke unexpected and random variations on the effective channel capacity. When these changes are towards lower bitrates, ...