COMPUTER NETWORKS AND COMMUNICATIONS
WIRELESS COMMUNICATION TECHNOLOGIES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A group of cell
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A group of subscribers
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A large group of mobile systems
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A small geographical area
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Detailed explanation-1: -A cell is a geographical area covered by the frequency emitted by a base station in a cellular network. The elements that transmit this frequency is called a cell site.
Detailed explanation-2: -Explanation: Cell is a small geographic area in a cellular system. Each cellular base station within a cell is allocated a group of radio channels that could be used in another cell. 19.
Detailed explanation-3: -Communication is always between mobile and base station (not directly between mobiles). Each cellular base station is allocated a group of radio channels within a small geographic area called a cell. Neighboring cells are assigned different channel groups.
Detailed explanation-4: -Explanation: The size of the cells in cellular network is kept small because of the need of high capacity in areas with high user density and reduced size and cost of base station electronics.