Telecom

Beyond GPRS, EDGE(Enhanced Data rates for GSM Evolution) takes the cellular community one step closer to UMTS. It provides higher data rates than GPRS and introduces a new modulation scheme 
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The evolution had started with additional of the packet switched network to the GSM network architecture. And this new technology called GPRS(General Packet Radio Service). It is also called 2,5G. 
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The evolution of the 2G technology to LTE technology is in three types: Technical evolution : The new network elements are developed with new technology Network Evolution : General functionality 
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