ami ektu chesta kori.
EDGE allows its users to increase the data speed and throughput capacity, to around 3-4 times higher than GPRS.
Morreover edge allows the existing GSM or the TDMA carriers to give the sophisticated 3G services, offer the full Global Roaming, anywhere
Based on an 8 PSK(modulation tech like BPSK or Qpsk) modulation, it allows higher bit rate accross the air Interface.
1 Symbol for every 3 bits. Thus, EDGE Rate = 3x GPRS Rate.
notice the type of the modulation used in EDge over GPrs. |