RFmx NR 20.0 Known Issues

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This document contains the RFmx NR 20.0 known issues that were discovered before and since the release of RFmx NR 20.0. Known issues are performance issues or technical bugs that NI has acknowledged exist within this version of the product.

 

Not every issue known to NI appears on this list; it is intended to show the most severe and common issues that you may encounter and provide workarounds when possible. Other technical issues that you may encounter could occur through normal product use or system compatibility issues. You may find more information on these issues in NI’s Product Documentation, Knowledgebase, or Community.

Bug Number

Legacy ID

Description

Details

1015926

RB Autodetection fails with lesser RBs in DFT-s-OFDM when the modulation is Piby2BPSK and DMRS version is Release 16

Workaround:

Disabling RB Autodetection provides good EVM.

Reported Version:

RFmx NR 20.0

Resolved Version:

N/A

Added:

Jun 2, 2020

244748

Auto detection of modulation is incorrect at SNR of 20dB.

Workaround:

There is currently no known workaround for this issue.

Reported Version:

RFmx NR 19.1

Resolved Version:

N/A

Added:

Jun 2, 2020

214748 728033

ModAcc supports DFT-s-OFDM with PTRS enabled only with Trigger type as Digital and ModAcc Sync Mode as Frame.

Workaround:

There is currently no known workaround for this issue.

Reported Version:

RFmx NR 19.1

Resolved Version:

N/A

Added:

Jun 2, 2020

Final Time Issue Listed

Issues found in this section will not be listed in future known issues documents for this product.

There are currently no issues to list.

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Glossary of Terms

 

  • Bug ID - When an issue is reported to NI, you may be given this ID or find it on ni.com.  You may also find IDs posted by NI on the discussion forums or in KnowledgeBase articles.
  • Legacy ID – An older issue ID that refers to the same issue.  You may instead find this issue ID in older known issues documents.
  • Description - A few sentences which describe the problem. The brief description given does not necessarily describe the problem in full detail.
  • Workaround - Possible ways to work around the problem.
  • Reported Version - The earliest version in which the issue was reported.
  • Resolved Version - Version in which the issue was resolved or was no longer applicable. "N/A" indicates that the issue has not been resolved.
  • Date Added - The date the issue was added to the document (not the reported date).