user average throuhput

[mosa]

hi all

i need KPI formula to calculate user average throuhput in Huawei WRAN , SW level R13

[aygo]

hi

ran 13

HSDPA Throughput

Table 1 Mean Throughput for One HSDPA User
Name
Mean Throughput for One HSDPA User
Description
This counter indicates the mean downlink throughput for ONE HSDPA UE in a cell.
When the data is transferred to an HSDPA serving cell, the RNC measures the data transfer time of all the UEs and the total bytes sent in the cell. At the end of the measurement period, the RNC divides the total bytes by the total data transfer time to obtain the mean downlink throughput of MAC-d flow in the cell. The RLC header and the retransmitted data are excluded.
Associated Counters
VS.HSDPA.MeanChThroughput
Object
CELL
Unit/Range
Kbit/s
Note
None
Table 2 Mean Throughput for One HSDPA Cell
Name
Mean Throughput for One HSDPA Cell
Description
This counter provides the MAC-hs throughput when at least one HSDPA user is transferring data at the physical layer during the entire measurement period.
Associated Counters
VS.DataOutput.Mean/(VS.DataTtiRatio.Mean-VS.HSDPA.InactiveDataTtiRatio.Mean)
Object
NodeB
Unit/Range
Kbit/s
Note
We can apply the following formula to get the Mean HSDPA Cell Throughput within RNC approximately:
HSDPA Cell Throughput (RNC Cell) =
VS.HSDPA.MeanChThroughput.TotalBytes x 8/[{SP} x 60]/1000
Where:
{SP} is the Statistic Period with the unit of Minute.
The KPI may not be accurate under the following condition: there is no HSDPA User transferring data for a while during the total measurement period. Therefore, the KPI should be evaluated during busy hour for accuracy.
Parent topic: Service Integrity

[gprastomo]

How about ran11&12 ?
Any idea?

[aygo]

hi

Huawei describes in "HSxPA Troubleshooting Case"
MAC-HS_Avg_Thr: average HSDPA data transfer speed in the sector (the level of MAC-HS), kbit / c. Calculated at the sector level and above. Calculated as the amount of data, confirmed by the user divided by the total time, expressed in the TTI, for which data is transmitted at least one person. The calculations used counters NodeB.