象今天,我就坐在SFO United Business Lounge里上这个贴。没办法,1:55的飞机delay到6:00起飞,估计到北京要到深夜了。
总体而言,CDMA2000(或者叫CDMA1x)要比GPRS快。上次我在北京作过测试,data throughput for GPRS ranges between 2KB/sec and 4KB/sec (tried both CU and CMCC GPRS networks);while at the same location CDMA2000 data throughput reaches 11-15KB/sec。