Research Article

An Accurate Analytical Model for 802.11e EDCA under Different Traffic Conditions with Contention-Free Bursting

Table 2

802.11 parameter settings.

Propagation delay64 μs
Slot time20 μs
SIFS10 μs
Data rate11 Mb/s
Basic rate2 Mb/s
PLCP data rate1 Mb/s
PLCP header length48 bits
Preamble length144 bits
Mac header length272 bits
Ack length112 bits