Consider 3 different cellular systems that have the following characteristics. For System A, the frequency bands...
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Consider 3 different cellular systems that have the following characteristics. For System A, the frequency bands are 825 to 830 MHz for uplink transmission and 870 to 875 MHz for downlink transmission. For System B, the frequency bands are 825 to 832.5 MHz for uplink transmission and 870 to 877.5 MHz for downlink transmission. For System C, the frequency bands are 825 to 832 MHz for uplink transmission and 870 to 877 MHz for downlink transmission For systems A and B, duplex circuit consists of one 25 kHz channel in each direction, whereas for system C, duplex circuit consists of one 20 kHz channel in each direction. Systems A, B and C uses reuse factors of 4, 12 and 7 respectively. Suppose that in each of the systems, the cluster of cells (4,7and 12) is duplicated 20 times. Find the simultaneous communications that can be supported by each system Find the number of simultaneous calls that can be supported by a single cell in each system (iii) What is the area covered, in cells by each system? Consider 3 different cellular systems that have the following characteristics. For System A, the frequency bands are 825 to 830 MHz for uplink transmission and 870 to 875 MHz for downlink transmission. For System B, the frequency bands are 825 to 832.5 MHz for uplink transmission and 870 to 877.5 MHz for downlink transmission. For System C, the frequency bands are 825 to 832 MHz for uplink transmission and 870 to 877 MHz for downlink transmission For systems A and B, duplex circuit consists of one 25 kHz channel in each direction, whereas for system C, duplex circuit consists of one 20 kHz channel in each direction. Systems A, B and C uses reuse factors of 4, 12 and 7 respectively. Suppose that in each of the systems, the cluster of cells (4,7and 12) is duplicated 20 times. Find the simultaneous communications that can be supported by each system Find the number of simultaneous calls that can be supported by a single cell in each system (iii) What is the area covered, in cells by each system?
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1 The number of simultaneous communications that can be supported by each system is as follows System A 4 x 20 80 simultaneous communications System B ... View the full answer
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Auditing and Assurance services an integrated approach
ISBN: 978-0132575959
14th Edition
Authors: Alvin a. arens, Randal j. elder, Mark s. Beasley
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