( = Assisted GPS, "abiga GPS")

olemus
GPS-vastuvõtja külmkäivitust kiirendav tehnoloogia; A-GPS-toega vastuvõtja saab enda asukoha määramise andmeid võtta sidesatelliidi asemel muudest allikatest:
MSA-reziimis -- mobiilteenuse tarnijalt
MSB-režiimis -- A-GPS-serverilt
= a technology that allows GPS receivers to use additional information from cellular base stations in addition to GPS satellites to provide the location

ülevaateid
https://en.wikipedia.org/wiki/Assisted_GNSS
https://www.everythingrf.com/community/what-is-a-gps
https://www.cisco.com/c/en/us/td/docs/routers/access/800/829/software/gps/Assisted-gps.pdf
http://www1.cs.columbia.edu/~drexel/CandExam/Geolocation_assistedGPS.pdf
https://www.sae.org/images/books/toc_pdfs/BART025.pdf