DocumentCode
1282028
Title
3D Markov chain-based saturation throughput model of IEEE 802.11 EDCA
Author
Gas, M. ; Kosek-Szott, Katarzyna ; Natkaniec, Marek ; Pach, A.R.
Author_Institution
Dept. of Telecommun., AGH Univ. of Sci. & Technol., Krakow, Poland
Volume
47
Issue
14
fYear
2011
Firstpage
826
Lastpage
827
Abstract
A new analytical model of enhanced distributed channel access (EDCA) which builds on an existing comprehensive model is presented. The model implements virtual collisions and combines the advantages of both accurate backoff countdown and accurate arbitration inter-frame space (AIFS) differentiation. The correctness of the model is evaluated by comparison with ns-2 simulations and two previous models. The comparison gives very good results.
Keywords
Markov processes; wireless LAN; wireless channels; 3D Markov chain-based saturation throughput model; AIFS differentiation; IEEE 802.11 EDCA; arbitration inter-frame space differentiation; backoff countdown; enhanced distributed channel access; ns-2 simulation; virtual collision;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2011.0693
Filename
5961286
Link To Document