Aiming at the lower transmission rate of EV-DO(Releas 0) reversed link,EV-DO(Release A) improved reversed link,increased the peak rate from 153.6 kbps to 1.843 2Mbps.

 
  • 针对EV-DO(Release 0)反向链路传输速率较低;EV-DO(Release A)对反向链路进行了改进;峰值速率从原来的153.;6kbps提高到1
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