- This topic has 7 replies, 1 voice, and was last updated 9 years, 7 months ago by Wensan.
24th October 2008 at 09:27 #54322gay c.Guest
CSSR and Handover success rates are not possible due to missing data on TCH assignment and handover attempts in the BSC dump (ericsson).
Already reset the Object types, but still no effect.
Are there any way to determine the attempts using the other counters?
Please advise me on this.
Thanks a lot..24th October 2008 at 13:38 #54323pixGuest
for TCH assignment, you could start from SDCCH allocated for calls only and remove all TCH assignment failure…
for HO attempts, this is tricky ! you’re talking about incoming HO attempts ? Then you can check the number of incoming HO requests, or the number of HO requests “outgoing” from neighbor cells.
Of course, you must be careful with the names I give to the indicators, because I don’t work with Ericsson. So please be careful when you translate it into Ericsson language 🙂 The principle remains *approximatively* correct though.27th October 2008 at 03:28 #54324gay c.Guest
i was referring to outgoing handovers of a cell, from which, we normally get the handover success rate per cell.
thanks for the reply..
🙂27th October 2008 at 08:56 #54325pixGuest
outgoing ho attempts… you could check the indicators “per adjcacencies”, in order to count the number of HO from this serving cell specifically.
Good luck…27th October 2008 at 09:36 #54326gay c.Guest
it will really take a lot of effort.
i dont understand why the counters for attempts does not increment, whereas, from the raw data, there are counts of successul TCH and Handover.
That is why im trying to figure out how to get the CSSR and HO success rate without using the usual formula (successful/attempts).
for the cssr, im trying to correlate the counters of TCH established to TCH assignment attempts, but cannot see how the values agree.27th October 2008 at 14:33 #54327pixGuest
i really can’t help anymore… your vendor (nokia ?) could help you unfreeze the values, why don’t you report the issue to them?28th October 2008 at 00:27 #54328gGuest
i have. they have reset the counters so the measurements will be started, but still no effect.
it is not nokia, but e///.
anyway, thanks a lot.5th October 2011 at 00:55 #54329WensanGuest
Can anyone help me about counter TCH assignment attempt without handover in ericsson? what counter is it?
Thanks a lot..