improving tbf est success rate

[wciagatune]

hi members,
kindly help me with ideas on how to improve improving tbf est success rate in some cells in my cluster which has poor tbf est success rate.we are using huawei bsc-6900.
thanks in advance.

[gogotchiya83]

What's your GBSS release? if it 's 8.0 or 9.0 Huawei have some problems with hopping, so you can disable the FLEX MAIO in order to improve your TBF sucess rate
For us we are waiting for a new patch in order to resolve this problem :(

[wciagatune]

Hi gogotchiya83,
I've checked on these cells & FLEX MAIO is OFF.
Regards.

[maahsan]

If you can tell how are the CS KPIs performing than it will help us investigate the issue.

What are the values of MAXPDCHRATE, UPDYNCHNTRANLEV, DWNDYNCHNTRANLEV, PDCHUPLEV & PDCHDWNLEV?

[justdream]

What's your GBSS release? if it 's 8.0 or 9.0 Huawei have some problems with hopping, so you can disable the FLEX MAIO in order to improve your TBF sucess rate
For us we are waiting for a new patch in order to resolve this problem :(
Dear gogotchiya83,

Could you please explain what's the relation between FLEX MAIO & TBF sucess rate?

[gogotchiya83]

We have the same problem in our network;
Huawei suggest to deactivate the Flex HSN in order to resolve the problem (they promise for a new patch soon)
Try this solution and give us a feed back (for us it

[justdream]

it's already disabled in our network, I was asking to understand the idea..
by the way, if you know more ideas to improve TBF Est. SR
Please share