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The objective of this problem is to design the layout of a cellular network and investigate the maximum number of subscribers that can be offered
The objective of this problem is to design the layout of a cellular network and investigate the maximum number of subscribers that can be offered a service at a certain G.O.S. Consider an analog Advanced Mobile System (AMPS) operator: The operator has license fue a Max spectrum, Each frequency channel is 30 kHz wide (including Guard bands). The signal to interference ratio (SIR)for satisfactory call quality is 18 dB (assuming omnidirectional antennas are used). The path loss exponent is n=4. You have to design a radio aceste network satisfyang the trallering aemumptions constrainte Hexagonal topalogy is used for modelling the coverage cells. G.O.S =3% based on a blocked calls cleared (Erlang B) system. The network has 150,000 subscribers. The coverage area is 64 Km Calls arrival rate ist/3 calls/hr with average call duration of 90 s. points) Find the cluster size 2. (2 points) How many channels are required per cell. 3- (7 points) Find the maximum number of subscribers that can be assigned to one cell I o 4- (2 points) How many cells should your radio access network have to guarantee the given G.O.S? 5- (1 point) What is the base station's cell density per square kilometer? 6- (3 points) What is the co-channel reuse distance D? 7- (2 points) Suppose that two operators share the same SMHz frequency band mentioned above. Does the average offered traffic of the network: increase, stay unchanged, or decrease? Justify
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