DocumentCode
3241607
Title
A Model-based Admission Control for IEEE 802.11e Networks
Author
Garroppo, Rosario G. ; Giordano, Stefano ; Lucetti, S. ; Tavanti, Luca
Author_Institution
Univ. of Pisa, Pisa
fYear
2007
fDate
24-28 June 2007
Firstpage
398
Lastpage
402
Abstract
The recently approved IEEE 802.11e standard improves the support for real-time multimedia applications in Wireless LANs. Yet, to provide some level of guarantee in terms of QoS parameters, it is essential to use an admission control scheme. We have devised one such scheme, which bases the admissibility test on the time occupancy of the medium. The network state is assessed through an analytical model of the EDCA in non-saturation conditions. In the paper, beyond describing the proposed scheme, we also show its effectiveness in the case of voice over IP applications.
Keywords
Internet telephony; quality of service; telecommunication congestion control; wireless LAN; wireless channels; EDCA; IEEE 802.11e network; QoS; analytical model; model-based admission control; real-time multimedia application; voice over IP application; wireless LAN; Admission control; Analytical models; Communications Society; Delay effects; Delay estimation; Internet telephony; Solids; Testing; Traffic control; Wireless LAN;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, 2007. ICC '07. IEEE International Conference on
Conference_Location
Glasgow
Print_ISBN
1-4244-0353-7
Type
conf
DOI
10.1109/ICC.2007.72
Filename
4288743
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