problem 1:

prepare down the principal application which has driven the design of the circuit switching network.

problem 2:

Make a distinction between static and alternate routing in the circuit switching network.

problem 3:

Make a distinction between distributed access protocols and centralized access protocols at the MAC layer?

problem 4:

Illustrate the cell capacity of TDMA system.

problem 5:

Compare and contrast the multiple access techniques in terms of the modulation, diversity, FEC coding, system complexity and multiple access interference (MAI).

problem 6:

What problems of HTTP can WSP resolve? Describe why these solutions are required in wireless mobile environment.

problem 7:

What benefits does a connectionless session service offer compared to the simple datagram service?

problem 8:

Sketch the block diagram of OFDM modem and describe functionality of each block.

problem 9:

Illustrate the differentiation between the medium access control mechanisms of HIPERLAN2 and IEEE802.11?