INFORMATION TECHNOLOGY

Introduction:-
GPRS means general packet radio service. GPRS is a new non voice value added service that provides information to be sent and receive to the mobile network. Circuit switched data and short message service is supplement nowadays. GPRS (Global positioning system) which is uses in mobile. Mobile is progressing from second generation mobile network to 3rd generation of network that able to handle max speed multimedia traffic. It is transfer to 3rd generation (UMTS) is far from clear GPRS is evolution of the GSM standard and sometime called GSM ++.so it is second generation telephony standard that provides a transition to 3rd generation. It is classified as 2,5G. GPRS extended the architecture of GSM which allow to transfers packet data to the theoretical data rates on the order of 171.2kbit/s.the user can remain connected at paying no access to particular internet using IP protocol. It appreciated new features or technology but not available with the GSM standard which is categorized into following classes:-
· Point to point service
· Point to multiple point service
· Short message service (sms).
The video conferencing and on-line shopping will be as smoothly talking on the mobile phone and we are work at home or traveling. Mobile phone is delivering the information to the customer or people of sending and receiving video, image etc.

Feature of GPRS:-
The highest speed of up to 171.2kilobits GPRS by using all eight times slots at the same time. Three times faster data transmission speeds is possible nowadays, fixed telecommunication network and ten times as faster as current circuit switched information service on GSM network. When data is transmitted quality mobile network than sms. It may be less costly mobile data servicing. No dial up modem is required to connection of GPRS. Remote credit card authorization where it would be not accepted to kept the customer waiting for even thirty second more extra.

Importance:-
International industries have had in approving the entire necessary standard has led to delay to development of 3G wireless system. It was delay because of GPRS being introduced an intermediate step to efficiency transferred max-speed data over on GSM network infrastructures. GPRS provides to mobile uses faster data speed and especially suitable to the bur sty internet and intranet traffic. It make chapter and faster to be uses of GPRS. It provides end to end IP connectivity that is connected to LAN. GPRS provides instantaneous connection set up- and allow charging on the basic of information transmitted then connection time. It supports 14.4kbps to 115 kbps.