problem 1:

Illustrate out the principle of frequency reuse in context of the cellular network.

problem 2:

Illustrate out the meaning of IP4 datagram format fields.

problem 3:

In brief illustrate the different performance metrics which might be used to make the hand-off decision.

problem 4:

Illustrate the process of the subscriber authentication employed in GSM to ensure security.

problem 5:

Why does TCP not work appropriately in wireless network? Provide two reasons.

problem 6:

Make a distinction between location dependent and location independent services.

problem 7:

prepare down four characteristics of the good human-computer interface.