Earners of this badge have a good grasp of the fundamental of the 5G NR interface. They will be able to explain the time and frequency domains and their structure for 5G and the impact of the numerology concept. They can describe some of the advanced ideas of 5G NR, TDD formats, BWP operation and interruption of downlink transmissions. They can also explain the purpose of various 5G signals, SRS, DM-RS and CSI-RS.