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GPRS is the next generation of GSM, and the basis of the 3G networks.......
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GPRS uses 2.5 generation of GSM signals, The radio interface is the same that of GSM....
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The GPRS services are classified into 12 service classes as per the duration of the time slots occupied / frame......
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Multiple Access Coding Scheme: Multiple access scheme is used in GPRS based on the FDD and TDMA....
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GPRS provide gross data rate of 22.80 KBPS / time slot. Voice uses only 13KBPS/ time slot and the rest is consumed by Error Correction Code.....
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The following table depicts the architectural differences between GPRS and GSM..........
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The differences between GSM and GPRS are depicted in the following table.....
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