8/13/2019 W03.3 Capacity

1/6

05-1

Offered Traffic

Blocked Traffic

Carried Traffic

05-2

!}Pr{

k A

ek K k

A==

Poisson Distribution, A =10

0

0.02

0.04

0.06

0.08

0.1

0.12

0.14

0 2 4 6 8 10 12 14 16 18 2 0

k

P r {

N =

k }

8/13/2019 W03.3 Capacity

2/6

05-3

Poisson Distribution, A=10

0

0.05

0.1

0.15

0 1 2 3 4 5 6 7 8 9 1 0 11 12 13 14 15 16 1 7 18 19 2 0

k

P r {

N =

k }

Poisson Distribution, A=100

0

0.01

0.02

0.03

0.04

0.05

0 1 0

2 0

3 0

4 0

5 0

6 0

7 0

8 0

9 0

1 0 0

1 1 0

1 2 0

1 3 0

1 4 0

1 5 0

1 6 0

1 7 0

1 8 0

1 9 0

2 0 0

k

P r {

N =

k }

A

A

A

deviationStandard

Variance

ValueMean

Poisson Distribution

05-4

A continuous distribution

x x

X

e

x x x X x

x p

=

+