Hi All,
Which one is best scheduler option in DL to achieve hight throughput in LTE?
Throughput to average or proportional fair?
Proportional fair, medium fairness.
It only have scheduling history record for UE.
Where we can get detail for scheduler in LTE?
For good Channel Quality improvement in the case of max throughput attained.
In Proportional fair.
I have already tested some of them, and it is best to leave in Proportional fair.
PF is widely accepted by most of operators.
Max tput can be achieved through Max C/I.
But it kills cell edge UEs.
Max C/I can bring max UE throughput, but PF make max cell throughput.
And higher cell throughput mean more data transfer, earn more money, that’s why PF is mostly used.
It’s opposite i guess.
High ue tput will bring more data volume.
Because it assigns more RBs to good RF UEs and less RB to poor RF UEs.
Proportional fair take care of poor RF UEs also… But poor RF UE contributes less in data volume.
PF mostly use for cell edge UEs, they should not be suffered.
I have tested this on field.
For throughput from PDCP till physical layer all settings if proper and your RF CQI is proper, you will get proper throughput.
Logical parameters, PDCP sequence number, RLC parameters, MAC schedule RS all settings, if proper both scheduling and throughput can be achieved, but RF condition is dependent.
So all protocols parameters are dependent.