MOBILE COMMUNICATION 
Here is an article about Mobile Communication. brief details about the mobile technology.
A Mobile phone known as wireless phone , cell phone , or cellular telephone is a small portable radio telephone.
The mobile phone can be use to communicate overlong distance without wires.
It works by communicating with a nearby base station [call a cell site] which connects it to the main phone network.
Whenmoving , ifthe mobile phone gets toofar away from the cell.
It is connect to that cell sends a message to another cell to tell the new call to takeover the call
This is call hand-off & the call continous with the new cell the phone is connect to that cell site
The hand-off is done so well & carefully that the user will usually never even know that the call was transfer to another call.
As mobile phone become more popular they began to cost less money & more people could afford them.
Monthly plans become available for rates as low as US$30 or US$40 a month .
The mordern form of mobile phone is call smart phone . It has become more popular
The majority of mobile phones made- 2010 are smart phones , thy can be use as computers aswellas making voice calls
SMART PHONES / Mobile Communication:-
- A smart phone is a mobile phone with highly advance features
- A typical smart phone has a high-resolution touch screen display ,
- WI-FI connectivity , web browsing capabilities & the ability to accept sophisticate applications .
- The majority of these devices run on any of these popular mobile operating system [OS] .
(i) Andriod Mobile Communication;-
- android is a linux base opertating system it is desigen primarilily for touch screen mobile
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