Poor Handover Success Rate—Pix This topic has 18 replies, 1 voice, and was last updated 10 years, 9 months ago by Brian. Viewing 4 posts - 16 through 19 (of 19 total) ← 1 2 Author Posts 13th March 2014 at 07:24 #63851 BrianGuest Hi Pix, And aint that the problem with the SUMA affects all the KPIs? 13th March 2014 at 15:40 #63852 pixGuest hi, the Clock (CLK) mostly affects the HANDOVER. Ok, so you know the problem. You did the diagnosis 😉 From optim point of view, you’ve dne your job ! I’m not an OSS guy, so I can’t help you further. I think you need to change the SUMA, but maybe something else can be tried… 13th March 2014 at 20:41 #63853 RexGuest Hi Brian, what is the rate of HO due to ROC (Reverse to Old Channel). If it’s high and no BCCH/BSIC issue in the area, than for sure it is SUMA problem. In many cases, together with HO issue, there is also a reselection problem. Best Regards, Rex 21st March 2014 at 14:29 #63854 BrianGuest Hi Rex The HO_Cell_ROC rate somedays is 0% and somedays gies nerr. I have five cells in our network displaying this behaviour. Author Posts Viewing 4 posts - 16 through 19 (of 19 total) ← 1 2 The forum ‘Telecom Design’ is closed to new topics and replies.