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CACH Chip Bit. - Common Assigned Channel Chip Bit

This is the number of PN (Pseudorandom Noise) chips per Common Assignment Channel bit. The PN chips for the various spreading rates are detailed: Spreading Rate CACH Chip Bits Rate 1 128 bits at 9600bps Rate 3 384 bits at 9600bps


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

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