Research Article

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

Table 4

EDCA parameters for different simulation scenarios.

AIFSN C W m i n C W m a x TXOPLimit

( A C 0 , A C 1 , A C 2 , A C 3 )

Sim. 1 ( 2 , 2 , 3 , 7 ) ( 7 , 1 5 , 3 1 , 3 1 ) ( 1 5 , 3 1 , 1 0 2 3 , 1 0 2 3 ) ( 3 2 6 4 , 6 0 1 6 , 0 , 0 )
Sim. 2 ( 2 , 2 , 3 , 7 ) ( 7 , 1 5 , 3 1 , 3 1 ) ( 1 5 , 3 1 , 1 0 2 3 , 1 0 2 3 ) ( 0 , 0 , 0 , 0 )
Sim. 3 ( 2 , 2 , 2 , 2 ) ( 7 , 1 5 , 3 1 , 3 1 ) ( 1 5 , 3 1 , 1 0 2 3 , 1 0 2 3 ) ( 3 2 6 4 , 6 0 1 6 , 0 , 0 )
Sim. 4 ( 2 , 2 , 3 , 7 ) ( 7 , 7 , 7 , 7 ) ( 1 5 , 1 5 , 1 5 , 1 5 ) ( 3 2 6 4 , 6 0 1 6 , 0 , 0 )