Question:
(a) Cellular systems are based on two main types of multiplexing, what are those two types of multiplexing? Explain how they are used to improve channel allocation in cellular systems and illustrate your answer.
(b) State and describe the different types of Handover in a GSM network.
(c) What is the HO_Margin and how does it optimise handovers in cellular networks?
(d) Explain how a Mobile Terminating call, from a PSTN phone, is processed in a GSM network. Illustrate your answer with a diagram.