E-DPCCH - E-DCH Dedicated Physical Control Channel

The E-DPCCH is the uplink physical channel used to transmit control signalling associated with the E-DCH. It contains 10 useful bits of information which includes: – RSN (Retransmission Sequence Number) – 2bits. – E-TFCI (Enhanced – Transport Format Combination Identifier) information – 7bits. – Happy Bit – 1bit.


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

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