Mobile Information Systems / 2017 / Article / Tab 3

Research Article

A QoS Enhancement Scheme through Joint Control of Clear Channel Assessment Threshold and Contending Window for IEEE 802.11e Broadcasting

Table 3

Simulation parameters of network performance.

ParametersValues

Size of the beacon message (bytes)20
Beacon interval (s)5
Propagation modelTwo-Ray Ground
Array grouping modelCBR
Size of the array group (bytes)512
Maximum transmission model (m)250
Interface queuePriQueue
Slot time (μs)9
SIFS time (μs)16
30%
70%
Basic data rate6 Mbps
Data packet generation speed (packets/s)1–10

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