What are the key KPI which will reflect after ROHC feature implementation?

RAN
1

Hello Experts,
What are the key KPI which will reflect after ROHC fetaure implementation?
Huawei System.

2

Your capacity VoIP PRB will reduce and voice quality will improve after ROHC implementation.
Also packet loss kpi will improve.
This will also improve DL throughput KPI.

3

Thank You.
Can you please guide any counter for Huawei to check the packet loss, voice quality?

4

If 4G, you have IPPM counters forward drops.
For voice quality, you have VQI 5 counters: excellent, good,…

5

For vqm cell algoswitch enable vqm and e2evqm to get vqi KPIs and it’s good too to monitor quality.
Packet loss KPI in QCI1.

6

I think for IPPM you should have Huawei E2E equipment, right?

7

It means Huawei having separate counter for QCI1,QCI9 PRB usage.
As per feature it compresses IP header size.
But mute call, audio gap issue still there post feature implementation as well.

8

Mute call you have default UL compressing scheduling feature that will manage talkspurts and mute call.

9

In my previous experience, we had huawei RAN with Ericsson CORE and IPPM was counting if we have any TX issue.

10

Here IPPM counter is having a license issue at UGW.

11

Hi Experts.
Can enabling ROHC somehow influence mute calls?

12

Yes it improves Coverage and Quality and reduces PRB utilization.

13

this is which feature , which vendor. is it applicable for FDD or TDD/