Планирование городской сети сотовой связи стандарта GSM, страница 20

ПРИЛОЖЕНИЕ 3

Таблица Эрлангов

Количество

вероятность блокировки в процентах

каналов

1%

2%

3%

5%

10%

20%

1

0.01010

0.02041

0.03093

0.05263

0.11111

0.25000

2

0.15259

0.22347

0.28155

0.38132

0.59543

1.00000

3

0.45549

0.60221

0.71513

0.89940

1.27080

1.92990

4

0.86942

1.09230

1.25890

1.52460

2.04540

2.94590

5

1,38080

1.65710

1.87520

2.21850

2.88110

4,01040

6

1.90900

2.27S90

2.54310

2.96030

3.75840

5.10860

7

2.50090

2,93540

3.24970

3.73780

4.66620

6,23020

8

3.12760

3.62710

3.98650

4.54300

5.59710

7.36920

9

3.782S0

4.34470

4.74790

5.37020

6.54640

8,52170

10

4.46120

5,08400

5.52940

6.21570

7.51060

9.68500

11

5.15990

5.84150

6.32800

7.07640

8.48710

10.85700

12

5.87600

6,61470

7.14100

7.95010

9.47400

12,03600

13

6.60720

7.40150

7.96670

8.83490

10,47000

13,22200

14

7.35170

8.20030

8,80350

9.72950

11.47300

14,41300

15

8.10800

9.00960

9.65000

10.63300

12.48400

15.60800

16

8.87500

9,82840

10.50500

11,54400

13,50000

16,80700

17

9.65160

10.65600

11.38800

12.46100

14,52200

18,01000

18

10.43700

11.49100

12,23800

13,38500

15.64800

19,21600

19

11,23000

12.33300

13.11500

14.31500

16.57900

20.42400

20

12.03100

13.18200

13,99700

15.24900

17.61300

21.63500

21

12.83800

14.03600

14.88500

16.18900

18,65100

22.84800

22

13.65100

14,89600

15.77800

17.13200

19.69200

24,06400

23

14,47000

15.76100

16.67500

18,08000

20.73700

25.28100

24

15.29500

16.63100

17.57700

19.03100

21.78400

28.49900

25

16.12500

17.50500

18.48300

19.98500

22.83300

27.72000

26

16.95900

18.38300

19.39200

20,94300

23.88500

28.94100

27

17.79700

19.26500

20.30500

21.90400

24.93900

30,16400

28

18.64000

20.15000

21.22100

22.86700

25.99500

31.38800

29

19.48700

21.03900

22.14000

23.83300

27.05300

32,61400

30

20.33700

21,93200

23.06200

24.80200

28.11300

33.84000

31

21.19100

22.82700

23.98700

25.77300

29.17400

35.06700

32

22,04800

23,72500

24,91400

26.74600

30.23700

36.29500

33

22.90900

24.62600

25,84400

27.72100

31.30100

37.52400

34

23.77200

25.52900

26,77600

28.69800

32,36700

38.75400

35

24.63800

26.43500

27.69100

29.71500

33.46500

40.00000

36

25.50700

27.34800

28.64700

30,65700

34,50300

41.21600

37

28.37800

28,25400

29.58500

31.64000

35.57200

42.44800

38

27,25200

29.16600

30.52600

32.62400

36.64300

43,68000

39

28,12900

30.08100

31.46800

33.60900

37.71500

44.91300

40

29.00700

30.99700

32.41200

34.59600

38,78700

46.14700