Suggestion for RACH optimization in 5G NR, NSA

5G NR
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Hi Experts.

Any suggestion for RACH optimization in 5G NR, NSA

Vendor Huawei

Actually we are getting drops due to random access failures.

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  • PRACH format
  • RAMP up power
  • Max trans premable
  • RSI
  • Optimize above
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Also would like to add:

  1. UL interference analysis (especially for UL PRBs which carry PRACH)
  2. Try to increase SINR in UL (checks on e.tilts / UL load and other basic things should not be forgot to check)
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