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Multislot class in gprs12/23/2023 ![]() ![]() A throughput of 0.6 Mbit (1 antenna) and 1.2 Mbit (2 antennas), using multislot class 45 or 6 timeslots, can be achieved with the so called Level A flavor of Evolved EDGE. The latter is achieved by using higher order modulation schemes, turbo codes, more timeslots, and 2 receive antennas. As GPRS and EDGE provide rather low-throughput data connections (86 kbit and 238 kbit, respectively, using multislot class 12 or 4 timeslots), more advanced packet data enhancements such as Evolved EDGE provide significantly higher throughput. ![]() Despite the advancement of 4G networks many regions of the planet have only 2G coverage. The 2G cellular standard GSM and its packet data enhancements (GPRS and EDGE) is by far the most widely deployed cellular standard in human history and is still being actively deployed today. The dashed throughput can only be achieved with 2 receive antennas. For GPRS and EDGE a multislot class of 12 (4 timeslots) is assumed whereas for Evolved EDGE multislot class 45 (6 timeslots) is assumed. The throughput evolution of 2G cellular standards.
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