Help hsdpa low throughput!!

[Tomas Delgado]

Hey finally i found im not the only one having the same problem, well i only have 10 codes, iub dual stack(ATM CS, IP PS), maxhsdpauser=32. The cell in busy hour gets the 32 users and its really hard to get CQI greater than 22 cause of the load, and with a CQI greater than 20 you get 200 kbps in average and with 600 kbps peaks. The thing is that it is supossed to have a better throughput with ip iub but i dont know what is the spected throughput with 32 hsdpa users and ip ran.

[zhanglw268]

We need to confirm that we can do 7.5Mbps or 14.4Mbps for individual UE in each cell, then we can move to next step to see how to make overall cell's throughput high, you can enable the NodeB's dynamatic code allocation, Best Effort, round robin, proportial fair etc. function to get the cell's throughput up.

[rorellan]

Yes it is possible,

the main issues you must be sure are:

- Hight CQI, good RSCP(-69dBm or better) and Ec/Io (-6 dB or better)
-Enough Channel elements.
- Good Iub transmission (30Mbps would be ok)
- UE that support 14.4Mbps

We need to confirm that we can do 7.5Mbps or 14.4Mbps for individual UE in each cell, then we can move to next step to see how to make overall cell's throughput high, you can enable the NodeB's dynamatic code allocation, Best Effort, round robin, proportial fair etc. function to get the cell's throughput up.

[manson]

Anybody... How to count CE Utilization for E******* equipment..?
Somebody can help me, please...

[zhanglw268]

Please go to http://www.finetopix.com/showthread....hannel+element to get the E******* document.

[manson]

Please go to http://www.finetopix.com/showthread....hannel+element to get the E******* document.

Zhanglw,
i don't have any credit to find document from finetopix...
do u have other link to get the document..?
Thank's...

[tsiz]

We need to confirm that we can do 7.5Mbps or 14.4Mbps for individual UE in each cell, then we can move to next step to see how to make overall cell's throughput high, you can enable the NodeB's dynamatic code allocation, Best Effort, round robin, proportial fair etc. function to get the cell's throughput up.

If all the above are good and if the ue is capable and if voice is on the lower side, what if you lower pwradm and pwroffset from standard 75 and 15 to 65 and 15? This should give more power for HSDPA and also increase throughput.