View Full Version : Need help for HSDPA
maasricht
2009-01-26, 05:52 PM
Hi all,
I didn't know where I can open this Thread.
I have a problem on HSDPA.
Throught of cell is very low. It is around 200 kbps, Although there are 1-2 HDPA users.
I checked parameters, (SharedHSDPA Allocation etc). but I didn't find anything.
Do you have any suggestions?
Thanks for help.
punto
2009-01-26, 06:18 PM
Please, specify more input on this problem, vendor, some attached printscreen ... did you make some call traces ?
BRS,
P:)
sabila
2009-01-27, 02:28 AM
how much e1 do you used for this node-B?
it's IMA or not?
if you still use ATM how much do you set maksimum peak cell rate?
like punta_arbe said
please explain what vendor or type of the RBS
many thanks
maasricht
2009-01-27, 02:04 PM
Hi everybody,
4 E1 is used there.
System is Nokia. Flexi.
When I looked Reporting Suite.
Average active non-HSDPA Power=9,91
Average non-HSDPA power ratio = 9,42
Average HS-SCCH Power = 1,07
Average active HS-SCCH Power = 0,20
I don't why power is less?
sabila
2009-01-28, 12:33 AM
are you sure had
checked the parameter at both RNC or Node B
check the parameter at node b first
especially maxrate for downlik
eritelecom
2009-01-28, 10:40 PM
u must give us the power configuration for HSDPA channels.
also, tell us if HSDPA is deployed in same carrier with R99/R4 traffic (UMTS) or in separate carrier (frequency) ?
can u send me some logfiles to analyse them for examples ? (i have TEMS)
BR
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