What is an umbrella cell?
- A cell infected by a virus developed by an international conglomeration.
- Coverage area of a transmitter in a television network
- Large mobile phone network covering smaller cells.
- A slang term used for a waterproof mobile phone with folding display.
EXPLANATION
An umbrella cell covers several microcells. ... The power level inside an umbrella cell is increased comparing to power levels used in microcells that form the umbrella cell.
When the speed ofthe mobile is too high, the mobile is handed off to the umbrella cell.
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