Means assistant, Global Positioning System, which through the connection to the network the internet promote get the coordinates of the satellite. When you have the GPS switched back and forth, etc. GPS device Receiver to ك information needs that they get from the satellite quite a bit of time on. The period of time that can take that this information is received. from 30 seconds to a few minutes. This is the time to position you and depends on that how much barrier between you and the satellite there. For example, in the open ground like the desert, this time less than is when you're in town.
but when AGPS use the heap, if the antenna of the BTS is equipped with GPS Receiver. or that a station near to the antenna, equipped with a GPS Receiver. the other don't you direct this information from the satellite downloads. With this work, you have the information you can from the antenna, BTS downloads.
the benefits of AGPS :
- find faster the position of the
- need less to information processing by the device Receiver
- longer life battery
- the ability to find the location in closed environments or inappropriate.