1.3.2 GPRS Maximum Data Rates
3
4 + 1 3 + 2 Coding
Scheme
Data Rate
per slot
Rx Tx Rx Tx
CS-1 9.05 36.2 9.05 27.15 18.1
CS-2 13.4 53.6 13.4 40.2 26.8
CS-3 15.6 62.4 15.6 46.8 31.2
CS-4 21.4 85.6 21.4 64.2 42.8
2 + 3 1 + 4 Coding
Scheme
Data Rate
per slot
Rx Tx Rx Tx
CS-1 9.05 18.1 27.15 9.05 36.2
CS-2 13.4 26.8 40.2 13.4 53.6
CS-3 15.6 31.2 46.8 15.6 62.4
CS-4 21.4 42.8 64.2 21.4 85.6
1.3.3 EDGE Technical Data
Attribute Data
Device Class EDGE Multi-slot Class 12 (see table below for data
rates): (Maximum 4 slots uplink, maximum 4 slots
downlink, maximum 5 slots concurrent)
Modulation Coding Schemes MCS-1 to MCS-9
EDGE features Link Adaptation
Incremental Redundancy
Extended Uplink TBF
Network Assisted Cell Change (NACC)
3
Speed achieved depends on the Coding Scheme supported by the GSM Network. Data rate is the payload per
slot, headers plus data.