| Publisher | University of Pisa | ||
|---|---|---|---|
| Format | 350.0KB PDF | Date added | 22 Dec 2004 |
| Topics | VoIP - IP Telephony, Wi-Fi (802.11), Quality of Service | ||
| Downloads | 61 | ||
This paper presents a simulation analysis for the evaluation of the admission region of a IEEE 802.11e network adopting the EDCA (Enhanced Distributed Channel Access) mechanism. In particular, this paper gives an estimate of the number of QoS-aware applications, namely videoconference and Voice over IP (VoIP), that can be admitted to the transport service offered by the EDCA while satisfying their QoS requirements. The traffic sources adopted for the simulation are obtained from measurement campaigns led on the emulation of VoIP and videoconference services based respectively on the G.723.1 and the H.263 codecs.
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