What are the possible reasons for HSDSCH Frame loss?

Hello Experts!

What are the possible reasons for HSDSCH Frame loss?

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Potential congestion problems.

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Congestion in Radio link or Transmission media?

You can check via some specified counters if it is due to Transmission.

Mostly it will be due to Radio link only.

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Most chances of Tx issues.

These 3 KPIs are impacted if any Tx issues:

Only way to confirm is all sectors must be impacted and if other tech also shares shares same ALD need to check.

If only 1 sector impacted can’t relate to Tx issues.

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Most probably due to media issue.Check IP Packet error.

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Any specific counters?