EDGE
Enhanced Data Rate for GSM
Enhancement
Introduction
• It is a system concept that allows GSM,IS-136
and PDC networks to offer a new set of
services.
• It is 2.5G system
Specifications
• Modulation used 8-PSK
• Data rate= 384 Kbps
• Bit rate/TS= 48Kbps
Services offered
• PS services
– IP connectivity using GPRS network
• CS services
– T mode Bit rate= 9.6 to 64 Kbps
– NT mode Bit rate= 4.8 to 57.6Kbps