What is GPRS and explain it architecture?

The GSM architecture consists of three major interconnected subsystems that interact with themselves and with users through certain network interface . The subsystems are Base Station Subsystem (BSS), Network Switching Subsystem (NSS) and Operational Support Subsystem (OSS).

General packet Radio Service (GPRS) is a enhancement of GPS, which is packet oriented mobile data service on the 2G and 3G cellular communication system . It provide connection to the external packet data network through the GSM infrastructure with short access time to the network for independent short packets.29 Eki 2021

It is a protocol designed to provide an extension to wireless communication. … How does GPRS architecture differ from GSM? Mobile StationNew mobile station is needed for accessing GPRS services. They are backward compatible with GSM for voice callsDatabasesRequires software upgrade to handle new models and functions to handle databases involved in the networkHow does GPRS architecture differ from GSM? – Career Ride www.careerride.com › gprs-architecture

The SGSN, for example, requests user addresses from the GPRS register (GR), keeps track of the individual MSs’ location, is responsible for collecting billing information (e.g., counting bytes), and performs several security functions such as access control .