Overview#

Assisted GPS (A-GPS) is a system that often significantly improves startup performance—i.e., time-to-first-fix (TTFF), of a GPS satellite-based positioning system. A-GPS is extensively used with GPS-capable Mobile Devices, as its development was accelerated by the U.S. FCC's 911 requirement to make cell phone location data available to emergency call dispatchers.

More Information#

There might be more information for this subject on one of the following:

• A-GPS
• Global Positioning System

---

• [#1] - Assisted_GPSContent unavailable! (broken link)https://ldapwiki.com/wiki/images/out.png - based on information obtained 2016-07-17-