Table 18 The average EDL delay slots under the condition of randomly/asynchronously arranging the sensor node active slot, when m = 20, and n increased from 1 to 50

Randomly

9.5

6.175

4.5125

3.51666

2.85416

2.38212

Adjusted

9.5

6

4.25

3.2

2.5

2

7

8

9

10

11

12

13

2.02913

1.7555

1.53741

1.35972

1.21233

1.08823

0.982442

1.625

1.33333

1.1

0.909091

0.75

0.615385

0.5

14

15

16

17

18

19

20

0.89129

0.81203

0.742559

0.681244

0.626792

0.578172

0.534546

0.4

0.3125

0.235294

0.166667

0.105263

0.05

0

21

22

23

24

25

26

27

0.49523

0.45966

0.427363

0.397943

0.371066

0.346445

0.323836

0

0

0

0

0

0

0

28

29

30

31

32

33

34

0.303027

0.283836

0.266102

0.249687

0.234466

0.220333

0.20719

0

0

0

0

0

0

0

35

36

37

38

39

40

41

0.194953

0.183545

0.172897

0.16295

0.153647

0.144939

0.136781

0

0

0

0

0

0

0

42

43

44

45

46

47

48

0.129131

0.121954

0.115214

0.108881

0.102927

0.0973254

0.092053

0

0

0

0

0

0

0

49

50

0.0870877

0.0824094

0

0