PUCCH Bits (LTE)

PUCCH Bits specifies how much coding to undo before showing the bits from PUCCH on the Decoded Symbol Table. See 3GPP TS 36.212, Section 5.2.3 for a diagram of the coding operations performed on PUCCH.

The following is a list of the available PUCCH Bits selections and the resulting bits.

Mapped - raw PUCCH bits are mapped to resource element locations and shown in the Symbol Table. No PUCCH bits are shown in the Decoded Symbol Table.
Descrambled - descrambled (channel coded) bits for each subframe are shown on the Decoded Symbol Table.
Decoded - decoded bits for each subframe are shown in the Decoded Symbol Table.

For PUCCH Format 2/2a/2b, where both CQI / PMI and HARQ-ACK bits are jointly encoded, CQI / PMI information bits are listed first in a set of PUCCH bits, followed by HARQ-ACK information bits.