Fast dormancy timer

**boring** · 2012-02-21, 09:05 PM

hi guys

do you know what is the typical value of fast dormancy timer for iphone and other smartphones?

also is this something that is operator configurable (e.g. over-the-air provisioning)?

cheers

**Finetopix** · 2012-02-21 09:05 PM

**fuzzy_animals** · 2012-03-04, 12:09 AM

Huawei-smartphoneanalysis.zip

i found this which help you
BR

**mobilink999** · 2012-03-04, 04:37 AM

dear the PDF file is corrupt.

**jayk** · 2012-03-04, 02:51 PM

Huawei define these three different timers for fast dormancy

PsInactTmrForFstDrmDch specifies the PS inactivity timer for CELL_DCH. default value-4s
PsInactTmrForFstDrmFach specifies the PS inactivity timer for CELL_FACH. default value-10s
PsInactTmrForPreFstDrm specifies the PS inactivity timer for CELL_PCH.default value-360s

**winner7** · 2012-03-04, 03:48 PM

are there any parameters of this kind for E///?

Originally Posted by jayk

Huawei define these three different timers for fast dormancy

PsInactTmrForFstDrmDch specifies the PS inactivity timer for CELL_DCH. default value-4s
PsInactTmrForFstDrmFach specifies the PS inactivity timer for CELL_FACH. default value-10s
PsInactTmrForPreFstDrm specifies the PS inactivity timer for CELL_PCH.default value-360s

**chamanbagga** · 2012-03-05, 04:34 PM

Mobile side implmentations usually keep the timer between 3 to 7 seconds, with 5 seconds being almost a widely accepted value.

This is for Rel-7 implementations. With Rel-8 support for fast dormancy, the mobile vendors may reduce this timer to 3 seconds.

Note that in Rel-7 or earlier, the mobile on triggering Signalling connection release (fast dormancy) will go back to Idle state, so the DCH/FACH etc. timers don't apply.

**banisha** · 2012-03-06, 11:56 PM

For Rel.8 Fast Dormancy implementation, T323 FD timer is set by operator on RNC.

If T323 is broadcasted in SIB1 message than network supports Rel.8 FD, if not than Rel.8 FD is not supported.

This timer determines the minimum time between two consecutive SCRI messages that UE can send.