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EURASIP Journal on Wireless Communications and Networking

Table 1 Super-frame parameters

From: A new medium access control mechanism for energy optimization in WSN: traffic control and data priority scheme

Parameters

Value

SO

3

BO

3

Slot time

0.32 ms

Frame size

128 bits

Minimum CAP size

440 symbols

SD

15,36 ms

Contention period

Dynamic

LIFS (for large packet)

40 symbols

SIFS (for small packet)

12 symbols

UnitBackoffPeriod

20 symbols

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