E-DPDCH - CH Dedicated Physical Data Channel

The E-DPDCH primary role is to carry the HSUPA E-DCH transport channel. Depending on the configuration, there may be zero, one, or several E-DPDCH on each radio link. The rate of the E-DPDCH varies depending on the SF in use. It can vary between SF2 and SF64, which equates to 1.92Mbps and 64Kbps respectively.


  • Fully interactive 3GPP based network map
  • Narrated call flows
  • Detailed network procedures

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