Latency and Jitter Analysis for IEEE 802.11e Wireless LANs

Table 1

DSSS system parameters and access category parameters used in simulation.

Parameter	Value	Parameter	Value
Channel bit rate	1 Mbps	AIFS [3]	5
Average frame size	600 bits	AIFS [2]	3
MAC header	224	AIFS [1]	7
PHY header	192	CWmin [4]	7
ACK	112 + PHY header	CWmin [3]	15
RTS	160 + PHY header	CWmin [2]	31
CTS	112 + PHY header	CWmin [1]	31
Slot time	20 𝜇sec	CWmax [4]	15
SIFS	10 𝜇sec	CWmax [3]	15
DIFS	34 𝜇sec	CWmax [2]	1023
AIFS [4]	2	CWmax [1]	1023