Question

From your study of location-based services in mobiles, and using your own words, describe how
the “Assisted-GPS” system can be used by the mobile phone to locate and track people.

Answer 1

Answer -

The “Assisted-GPS” system can be used by the mobile phone to locate and track people as:

• The assisted Gps is the location based service in the mobile system that is it function with the help of the satellite to help the person to find the location he looking for.
• Now through this satellites we can easily detect or track the people by taking the information from the signals that are being transmitted in the process.
• This is the GPS system that works mainly on the internet to transmitt and receiving the information. So, through hacking into this network we can get to know the location.
• This system uses the method known as trilateration which help in knowing exact location and position of the person.
• There are GPS trackers which are the devices that can be used once we get to know the person number or if we connect that tracker with the person mobile.
• In this system the location and the time gets trasmitted periodically so that the mobile device can show exactly where is the person right now.
• These satellites round the earth and help in the GPS transmission through which we can have the clear picture of the location of the person .