General Packet Radio Service - Wikipedia
https://en.wikipedia.org/wiki/General_Packet_Radio_Service
General Packet Radio Service (GPRS) is a packet oriented mobile data standard on the 2G and 3G cellular communication network's global system for mobile communications (GSM). GPRS was established by European Telecommunications Standards Institute (ETSI)...
GPRS - Quick Guide - Tutorialspoint
https://www.tutorialspoint.com/gprs/gprs_quick_guide.htm
GPRS - Quick Guide - General Packet Radio System is also known as GPRS is a third-generation The packet radio principle is employed by GPRS to transport user data packets in a structure way...