Title :
A complete and accurate analytical model for 802.11e EDCA under different traffic conditions
Author :
Taher, Nada Chendeb ; Doudane, Yacine Ghamri ; El Hassan, Bachar
Author_Institution :
Res. Group (LRSM), Evry
Abstract :
In this paper, we propose a complete analytical model for the 802.11e enhanced distributed channel access (EDCA) under different traffic conditions; it outperforms almost all existing models. Based on the proposed model, the achievable throughput and access delay of each EDCA access category are given. Simulation is performed to demonstrate that our model provides a high degree of accuracy.
Keywords :
telecommunication congestion control; telecommunication traffic; wireless LAN; IEEE 802.11e; collision period; enhanced distributed channel access; wireless LAN; Analytical models; Delay; Multimedia systems; Performance analysis; Probability; Protocols; Steady-state; Telecommunication traffic; Throughput; Traffic control;
Conference_Titel :
Communication Systems and Networks and Workshops, 2009. COMSNETS 2009. First International
Conference_Location :
Bangalore
Print_ISBN :
978-1-4244-2912-7
Electronic_ISBN :
978-1-4244-2913-4
DOI :
10.1109/COMSNETS.2009.4808905