EDGE, like GPRS, uses a rate adaptation algorithm that adapts the modulation and coding scheme (MCS) due to the quality of the radio channel, and thus the bit rate and robustness of data transmission.

• 跟GPRS一样，EDGE使用速率匹配算法调整调制编码方案 (MCS)，因此能保证无线信道，数据流量和数据传输的稳定。