This is utilized for internet connectivity, multimedia messaging service, and other types of data transmission. General packet radio service (GPRS) is essentially a packet-switching technology that allows information to be transmitted via mobile networks. How GPRS Establishes a Connected Mobile Environment for IoT Applications General packet radio service (GPRS) is defined as a mobile communications standard that operates on 2G and 3G cellular networks to enable moderately high-speed data transfers using packet-based technologies.