Know about Mobile Network


Know How the Mobile Network works

 The cellular network is the communication between the mobiles where  the link is wireless.

Everyone of us will talk in cellular networks for hours throughout the day.

The voice we speak is taken by our mobile as a input through the microphone.

    Now the Mobile will convert this input into the Electromagnetic waves

        1.At first the input will be converted into the Binary code (0's,1's) .

        2. Then this Binary code is converted into the Magnetic waves by using the small antena in our mobile


Now Our mobile antena will send to the reciever's mobile using the Cell Towers .

These towers will divide the areas into cells. As every user will move through various cells the cell system will automatically make the mobile and the cell area link stronger in order to keep the link stable.

Our mobile phone has 3types of Codes in it

    1.Electric Serial Number : It is an Unique 32-bit number in-built in our mobile.

    2. Mobile Identification Number: It is a 10 digit number that is decoded from the mobile number.

    3. System Identification Code : It is a 5 digit number that is linked to every carrier by the FCC.

Only ESN is Permanent for the mobile. MIN and SIC is in sim card.

Sim Card : Subscriber Identification Number


SIM card is a smart card that holds the nformation about the subscriber number and also the contacts.

This simcard helps the Subscriber to change their mobile with out losing any data regarding the simcard.

When mobile is initiated it send a number IMSI( International Mobile Subscriber Identity) form the sim to the mobile network which will look into the service database to ensure the card is registered.

How the Mobile network works when we make a call

The speaker while speaking, the phone transmitter will create a frequency and the recievers phone will create another frequency, Due to this the speaker and reciever can talk at a time.

When we make a call the MTSO communications will get the frequency to use.Once the mobile and the tower both switches into same frequency then the call is connected to the reciever.

When the Mobile phone mover away from the cell station then it notices that the signal strenth is decreasing and also at the same time the other cell station near to the mobile will start connecting with the mobile network and strengthens the signal.

So,the cell stations work together to control the signal strength and make the subscriber stay connected.

If you still have any doubts feel free to comment below. 



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