Hello Experts.
What will be the effect on DL user throughput if we increase/decrease t-reordering, t-PollRetransmit, PollPdu, PollByte?
Good radio conditions will benefit.
Bad radio conditions will get more harm.
Increase polltimer will do that for you.
Hi Experts.
What is the suggestion value for t-pollRetransmit?
MaxRetxThreshold is 32.
Is it for LTE?
32ms? Yes.
I think you can set as 35 to 45 ms.
No, it can be bigger for sure.
But of srb or drb, it can go 150 ms too.
80 ms.
You can keep.
I think high value will create congestion for other users in high traffic, or else can it be good?
Yes, I think about the same value for this number of retr.
Yes, but I don’t want quick rrc reest neither.
For 16 ret you can keep 45 value.
Ok.
But very less value can too cause RLF in max retx threshold so either way need to be seen but since you have have max retx set chances are less.
He can increase the t310 to avoid RLF.
Not sure about this.
T310 is L1.
t310 comes after RLF.
It’s t32 recommended to avoid RLF at RLC layer.
t310 if he have RLF it will try to recover before it expire.
Increasing the value on LTE only not VoLTE.
That’s max retx is given to avoid drops but it has disadvantages of throughput.
Agree.
Depend what is his target for tuning.
If his throughput is tooo high, he could retune it.