DocumentCode
1571143
Title
Simulation study of IEEE 802.11e EDCF
Author
He, Dajiang ; Shen, Charles Q.
Author_Institution
Inst. for Infocomm Res., Nat. Univ. of Singapore, Singapore
Volume
1
fYear
2003
Firstpage
685
Abstract
This paper presents a simulation study on IEEE 802.11e enhanced distributed coordination function (EDCF) mechanism, designed by the IEEE 802.11 group to enhance the original 802.11 MAC with QoS facility. Based on ns2 platform, simulation study was conducted using various network configurations and traffic patterns. The results basically prove the effectiveness of MAC service differentiation provided by EDCF compared to DCF and also point out the limitation of EDCF to support real time traffic in wireless LAN environment.
Keywords
access protocols; quality of service; telecommunication traffic; wireless LAN; IEEE 802.11e; MAC service differentiation; QoS facility; enhanced distributed coordination function; network configuration; real time traffic; traffic pattern; wireless LAN environment; Helium; Home automation; Media Access Protocol; Multimedia systems; Physical layer; Quality of service; Standards development; Telecommunication traffic; Traffic control; Wireless LAN;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference, 2003. VTC 2003-Spring. The 57th IEEE Semiannual
Conference_Location
Jeju, South Korea
ISSN
1090-3038
Print_ISBN
0-7803-7757-5
Type
conf
DOI
10.1109/VETECS.2003.1207630
Filename
1207630
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