5G Dynamic Spectrum Sharing (DSS) Log Analysis Training
This workshop provides hands-on experience through exploring DSS by analyzing device DSS capability exchange procedures, MBSFN-based DSS procedures, and non-MBSFN-based DSS procedures for an EN-DC setup. We highlight differences in the call flows for standalone and non-standalone DSS and study how Control Channels and Reference Signals are related to DSS. Next, we develop an understanding of the coordination between LTE and NR schedulers for DSS as well as explain DL LTE and NR PDSCH sharing in both MBSFN subframes and non-MBSFN subframes. UL LTE and NR PUSCH sharing are explored as well. Finally, we use UE logs to demonstrate DSS deployment and mobility scenarios.
Why Take This Course?
- Enhance your industry knowledge and skills by gaining a greater understanding of 5G DSS log analysis.
- Train with engineers at Qualcomm Technologies – a world leader in 5G technology and wireless engineering.
- Learn online and at your own pace with our flexible eLearning format. Or, set up a live training session for groups of at least 15 people.
Course Outline:
- Obtain hands-on experience through exploring DSS by analyzing device DSS capability exchange procedures, MBSFN-based DSS procedures, and non-MBSFN-based DSS procedures for an EN-DC setup.
- Identify MBSFN-based DSS configuration and non-MBSFN-based DSS through log analysis.
- Discuss the differences in the call flows for standalone and non-standalone DSS.
- Study how Control Channels and Reference Signals are related to DSS.
- Develop an understanding of the coordination between LTE and NR schedulers for DSS.
- Explain DL LTE and NR PDSCH sharing in both MBSFN subframes and non-MBSFN subframes.
- Explore UL LTE and NR PUSCH sharing.
- Use UE logs to demonstrate DSS deployment and mobility scenarios.
- Understand UE DSS signaling information through log analysis.
- Observe log information associated with NR RRC Reconfiguration.
- Analyze packets associated with DL and UL Control and Reference Signals.
- Identify log data for DL PDSCH Data Transfer in MBSFN NR and LTE PDSCH in non-MBSFN.
- Review logs for Dynamic Corset Rate Matching.
- Probe the logs for LTE and NR PUSCH data transmission and study them for mobility procedures such as NSA to NSA, SA to NSA, and SA to SA.
Prerequisites:
- You should take this course if you are at least one of the following:
- Network Engineer
- System Engineer
- Software Engineer
- Test Engineer
- This course is part of our corporate program and requires an NDA for access.
Objectives:
- Analyze LTE attach procedure logs for EN-DC DSS setup.
- SA DSS vs NSA DSS Call Flow Differences.
- Describe how UE indicates DSS related features.
- Outline MBSFN based DSS procedures for EN-DC setup.
- Explain Non-MBSFN Based DSS procedures for EN DC setup.
- Discuss the key parameters for DSS.
- Introduce downlink and uplink control channels with examples using 15 kHz SCS.
- Describe downlink and uplink reference signals mapping.
- Explain additional DMRS port configuration.
- Describe high level coordination between LTE and NR schedulers for DSS.
- Explain DL LTE and NR PDSCH sharing in MBSFN and non-MBSFN sub-frames.
- Explain UL LTE and NR PUSCH sharing.
- Discuss deployment considerations for dynamic spectrum sharing.
- Explain mobility considerations for DSS.