A-GPS

Assisted-GPS (A-GPS) is a system that uses a devices built-in radios (e.g. 4G) to located the devices position on Earth. The enables the device to aquire a satellite location faster. A-GPS is particulary useful when trying to aquire a satellite fix after the device is powered on in a new location.

Systems

GPS

Gallelio

BEDOU

Last updated: 03/04/2026