... Ttransmit) = 0,87 155 9633Assuming that the length of a slot reservation is 5% of the length of the transmission of apacket, we obtain U = 1 / (1 + 2,8 5 / 95) = 0,87 155 9633 88%4. CSMA and its derivativesa) ... voice channels and 3 cells with 92 voice channels, remember(4 91 + 3 92 = 640).For K = 12, we can have 8 cells with 53 voice channels and 4 cells with 54 voice channels(8 53 + 4 54 = 640)1.2 ... MACAHidden and exposed terminals abound on simplex packet radio channels, and this makes them verydifferent from Localtalk and most other types of local area networks. When hidden terminals exist,lack...