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This video covers the difference between GPRS Vs EDGE at the basis of speed, version, modulation, data rate rate, user date plane, multiple access technology,
GPRS
2.5G Technology
GPRS - General Packet Radio Service.
Speed - 64 - 144 Kbps
Enhanced version of GSM
Modulation Technique - GMSK
Modulation Bit rate - 270 kbps
EDGE
2.75G Technology
EDGE - Enhanced Data Rates for GSM Evolution.
Speed - 384 - 474 kbps
Enhanced version of GPRS
Modulation Technique - 8 PSK
Modulation Bit Rate - 810 kbps
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