The Automation Systems Can Control The "Hand Off" Of A Customer Handset Moving Between One Cell And Another So That A Call In Progress Continues Without Interruption, Changing Channels If Required.
Due To Bandwidth Limitations Each Cell Will Have A Maximum Number Of Cell Phones It Can Handle At Once. The Cells Are Therefore Sized Depending On The Expected Usage Density.
A battery, providing the power source for the phone functions. A modern handset typically uses a lithium-ion battery (LIB), whereas older handsets used nickel–metal hydride batteries.
A display which echoes the user's typing, and displays text messages, contacts, and more. The display is typically either a liquid-crystal display (LCD) or organic light-emitting diode (OLED) display.
Cell Phone Companies Will Bring A Truck With Equipment To Host The Abnormally High Traffic.Capacity Was Further Increased When Phone Companies Implemented Digital Networks.
Neighboring Cells, And Will Typically Be Covered By Three Towers Placed At Different Locations. The Cell Towers Are Usually Interconnected To Each Other And The Phone Network And The Internet.
Additionally, Short-range Wi-fi Infrastructure Is Often Used By Smartphones As Much As Possible As It Offloads Traffic From Cell Networks On To Local Area Networks.
Mobile Phones Communicate With Cell Towers That Are Placed To Give Coverage Across A Telephone Service Area, Which Is Divided Up Into 'cells'. Each Cell Uses A Different Set Of Frequencies.
A Cellular Network Mobile Phone System Gets Its Name From Dividing The Service Area Into Many Small Cells, Each With A Base Station With (For Example) A Useful Range On The Order Of A Kilometre.
A central processing unit (CPU), the processor of phones. The CPU is a microprocessor fabricated on a metal–oxide–semiconductor (MOS) integrated circuit (IC) chip.
Temporary Assignment Of A Channel To A Handset Making A Call, Interface With The Land-line Side Of The Network To Connect To Other Subscribers, And Collection Of Billing Information For The Service.