6. a. Define the following: 'Traffic intensity, traffic density, offered traffic and carried traffic. [2 marks] b. What
Posted: Sun May 15, 2022 7:24 pm
6. a. Define the following: 'Traffic intensity, traffic density, offered traffic and carried traffic. [2 marks] b. What the difference between Loss System and Delay System [2 marks) c. 3000 calls are offered to channel, and 60 calls are lost. Duration of ench call is 4minutes. Find i Offered traffic, ii. Curried traſſic iii. Lost traffic iv. Grade of service V. congestion time. (2.5marks d. How many channels are required to support 100 users with GOS of 5% if average traffic per user is 62.16mE. [2mark) c. A cellular system has 894 cells, 300 of the cells has 4km radius each, 100 has 10km radius cach, and remaining has 100m radius each. Determine the total coverage area of the cellular system. 11.5marks) Lou