Consider the system in Example 11.1 for 2 Mbps user data rate and full coverage. a) How much lower would the infrastructure cost be (using cost model I) if additional spectrum for a 5 MHz channel was...

Consider the system in Example 11.1 for 2 Mbps user data rate and full coverage. a) How much lower would the infrastructure cost be (using cost model I) if additional spectrum for a 5 MHz channel was acquired? b) Repeat the calculation for the 10 Mbps case. c) If the cost per base station is 100K euro, determine the engineering value of the spectrum per cell.