Needed steps to establish NSA 5G Connection in Sequence, along with the dependencies

Hi Experts.

Below are the needed steps to establish NSA 5G Connection in Sequence, along with the dependencies

  1. LTE paging - This is optional and will depend on MME Paging Policies, LTE coverage and LTE parameter settings.

  2. LTE RRC Connection - LTE Admission Control, LTE Radio Condition.

  3. NR PDCP and DRB is setup on LTE cell - HSS Subscription settings and LTE Radio conditions.

  4. UE Measures Good 5G Coverage - LTE Parameter settings and 5G Coverage.

  5. SgNB Addition - 5gNB, 5G Admission Control.

  6. UE Gets Info on 5G Radio Configuration through LTE RRC Connection Reconfiguration - LTE Radio conditions.

  7. User Plane setup on 5G(SN Transfer and ERB Modify) - 4G eNB, 5G gNB, EPC

  8. 5G RACH Process complete - 5G Coverage.

LinkedIn: Vikas Nain on LinkedIn: #nr #5g #5gtechnology

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