What is CELLULAR NETWORK?

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What does CELLULAR NETWORK mean? CELLULAR NETWORK meaning - CELLULAR NETWORK definition - CELLULAR NETWORK explanation. What is the meaning of CELLULAR NETWORK? What is the definition of CELLULAR NETWORK? What does CELLULAR NETWORK stand for? What is CELLULAR NETWORK meaning? What is CELLULAR NETWORK definition?

A cellular network or mobile network is a communication network where the last link is wireless. The network is distributed over land areas called cells, each served by at least one fixed-location transceiver, known as a cell site or base station. This base station provides the cell with the network coverage which can be used for transmission of voice, data and others. A cell might use a different set of frequencies from neighboring cells, to avoid interference and provide guaranteed service quality within each cell.

When joined together these cells provide radio coverage over a wide geographic area. This enables a large number of portable transceivers (e.g., mobile phones, pagers, etc.) to communicate with each other and with fixed transceivers and telephones anywhere in the network, via base stations, even if some of the transceivers are moving through more than one cell during transmission.

Cellular networks offer a number of desirable features:

More capacity than a single large transmitter, since the same frequency can be used for multiple links as long as they are in different cells;
Mobile devices use less power than with a single transmitter or satellite since the cell towers are closer;
Larger coverage area than a single terrestrial transmitter, since additional cell towers can be added indefinitely and are not limited by the horizon.
Major telecommunications providers have deployed voice and data cellular networks over most of the inhabited land area of the Earth. This allows mobile phones and mobile computing devices to be connected to the public switched telephone network and public Internet. Private cellular networks can be used for research or for large organizations and fleets, such as dispatch for local public safety agencies or a taxicab company.