Even though the cost of getting an Arduino communicating through a GSM or GPRS network is fairly high, we’re thinking this would be the perfect starting point for a completely open source ...

Understand where the options are for locating the PCU. Discuss the role of the GGSN and SGSN. Understand the way that the HLR and VLR interact in the GPRS network. The World Wide Web is becoming the ...

General packet radio service provides high-speed packet data service on a GSM network. GPRS is part of the phase 2+ specifications for GSM, now under control of the 3rd generation partnership project ...