Decode Tab (LTE)

Menu Path: MeasSetup > LTE Demod Properties... > Decode tab

The Decode tab of the LTE Demod Properties dialog box allows you to specify what level of channel decoding to perform as well as specify other parameters needed for information decoding for the DL Decode Info and UL Decode Info summary tables. The decoded bits are shown on the Decoded Symbol Table (uplink) and the CW 0/1 Decoded Symbol Tables (downlink).

There are two different versions of the Decode tab, one for downlink and one for uplink signals.

Downlink parameters

The parameters for the downlink version of the Decode tab are listed below (click on a parameter for more information).

• Decoded Symbol Table Results

  • PBCH Bits

  • PCFICH Bits

  • PDCCH Bits

  • PDSCH Bits

    The PDSCH Bits selection is only enabled when RB Auto Detect Mode is set to Decode PDCCH.

• CRC Decode Max Iteration Count
• DCI Formats 1/1A Detection Include
• Transmission Modes to include in DCI decoding

• RNTI Radio Network Temporary Identifier Ranges (User Defined)

  • RA RNTI Range

  • TPC RNTI Range

• Latest PMI Precoding Matrix Indicator Report on PUSCH Physical Uplink Shared Channel
  • DCI Format 2 PMI Report
  • DCI Format 1B PMI Report

Uplink parameters

The parameters for the uplink version of the Decode tab are listed below (click on a parameter for more information).

• Decoded Symbol Table Results
  • PUCCH Bits

  • PUSCH Bits

• CRC Decode Max Iteration Count

• PUSCH Decode Parameters

  • HARQ Hybrid Automatic Repeat Request-ACK Acknowledgement
  • RI Rank Indicator
  • CQI Channel Quality Indicator/PMI

• PUCCH Decode Parameters

  • HARQ-ACK
  • CQI/PMI
• TDD Ack/Nack Feedback Mode

See Also

5G Candidate Tab

Advanced tab

Format Tab

Profile Tab

Time Tab

LTE Demod Properties Dialog Box