Research Article

A IEEE 802.11e HCCA Scheduler with a Reclaiming Mechanism for Multimedia Applications

Table 1

MAC/PHY simulation parameters.

Parameter Value

SIFS ( s) 10
DIFS ( s) 28
PIFS ( s) 19
Slot time ( s) 9
PLCP header (b) 24
Preamble (b) 72
Data rate (Mbit/s) 54
Basic rate (Mbit/s) 1