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Table 3 Performance of adaptive frameless ALOHA with variable step size

From: An energy-efficient adaptive frameless ALOHA protocol

N

25

50

100

\(\phantom {\dot {i}\!}p_{\text {init}_{\text {opt}}}\)

0.081

0.044

0.025

F opt

0.81

0.92

0.89

α opt

0.0027

0.0008

0.00011

\(\bar {T}_{a,v}\)

0.80

0.82

0.84

\(\bar {p}_{t}\)

0.079

0.043

0.025

\(\bar {d}_{N}\)

1.93

2.16

2.36

\(\bar {F}_{\mathrm {R}}\)

0.7

0.75

0.75

\(\bar {L}\)

0.98

0.99

0.95