Hello,

Please support providing a solution for the below-mentioned question for understanding the concepts.

(a) Describe three requirements of a private mobile radio system, and state whether each is the same or different from a public cellular system, justifying your comments 5marks (b) Describe how the TETRA Private Mobile Radio system controls access to the system. 5marks (c) Describe the steps for the set-up of a mobile initiated call (i.e., a call from a mobile subscriber to the PSTN) on a GSM system