Lassaad Gannoune

Learn More
The proposed IEEE 802.11e draft standard defines new MAC protocols for QoS in wireless networks, mainly HCF and EDCF. EDCF is a contention-based channel access scheme and is part of HCF for infrastructure networks and may be used as a separate coordination function for wireless ad-hoc networks. In this paper we propose to extend EDCF with a dynamic(More)
EDCA is a contention-based channel access scheme defined in the IEEE 802.11e standard, and is part of HCCA for infrastructure networks, however it may be used as a separate coordination function for wireless ad-hoc networks. In this paper, we present two main schemes that extend EDCA with a dynamic adaptation algorithm enabling each station to tune the size(More)
  • 1