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Would be interresting, but I am not able to download ... not yet enough rights...

Could be that the customer pressed the DISCONNECT button short time after having started the call setup ... happens i.e. if you scroll through contacts and accidently start a call, notice this and...

Seems to be E/// SW limitation (i.e. W15A).
There are some similar threads: RAB establishment fai due to Cell reselection

That is the tradeoff you have to take into account. Either good RAB establishment success rate due to allowing more RLC PDU retransmissions of the RRC RADIO BEARER SETUP message or faster RAB...

That's a bad E/// SW limitation and smartphone users in mobility suffer from this :(
Maybe new SW version will bring improvement???

Do you have this 26% ACK rate constantly, or does it depend on the cell load or Iub bandwidth?

Hi,
I an facing the same problem, E/// does not go on with CS setup, when cell re-selection happens during this procedure. This is really very bad as smartphones typically setup their calls in...

By the way, triggering faster upswitch to DCH can be done with small threshold for event 4a or even better some feature to trigger direct PCH to HSPA transition

it is free tool and can be downloaded from their webpage wireshark.org

Hi, do you mean the ATO parameter value, which is added to the calculated activation time offset?

Hi,
to understand the impact of RRC Reestablishment you can calculate two kind of retainability KPIs:

1) user perceived voice call drop rate: 100 * voiceDrops / voiceReleases

2) user perceived...

Hi,
are you using SRNS relocation (UE involved or UE not involved) for CS?
BR

Hi!
Question #01: Drop is counted on Iur_Link of the serving RNC-A.
BR

Hi,

if the RACH success rate goes down, this could be because the cell size is toobig, so either antenna tilt is not enough or cell range parameterization is too small for the big area, which is...

Hi,

and it strongly depends on the bottleneck you have. If it is HW or CE ressouces, maybe such radio parameters can help. If you have a problem on uplink load, you should either tilt the antenna...

Hi,

I am using TI14 too. Maybe you miss the "Swap Logfile" button with the new version? If yes, please ask Ascom to bring it back as it was really helpful for starting a new logfile after an issue...

Hi,
I am not allowed to access the "Technical Report of PS service stuck issue", but is it about a UE issue or is the reason anything else? If yes, which UEs are suffering from this problem?
Regards

If Ec/No is jumping rapidly from -6 dB to -13 dB and a few seconds later back to -6 dB this is normal behavior if any customer is doing some data download with HSDPA in that cell. To test this, just...

hmm ...
good 3G coverage
no RAU Reject
no anomalies in call flow, just UE stops working?
if you disable and then enable data connection, do you see the PDP deactivation and with correct layer3...

traffic segmentation is nice if you have lots of capacity and want to have low cell breathing for speech calls, but having one carrier for speech only means some waste of capacity.
by the way:...

Additionally it depends on your configuration. Without F-DPCH the big amount of HSDPA users reduce the available HS-DSCH codes due to codes required for DPCCH and SRB in downlink.
May HSDPA users...

Hi,
They should be able to provide some screenshots form a spectrum analyzer where they can show that the interferenc is really a 5 MHz downlink WCDMA carrier you are using. But I cannot imagine...

Hi,
you should try to get some trace from the core interfaces or from RNC.
If PS is no more possible, this could be some unlucky Routing Area Update Reject causes.
Cheers,
wk

Hi, it's a TI14.6, but I forgot my dongle in the office, sorry. Cannot check it before Tuesday.

Hi,
If you provide the logfile, I can try export with my TI version.