Activties HighlightsDXB Region

Comparative Trends :: Network Level DCR

It’s evident that continuously rising trend of DCR is being caused by Huawei Swap.Network DCR: ~0.36Excluding Swap Degradation: ~0.30

Improved Worst Cells :: Since AFP

Improved Worst Cells :: Since AFP

26 AFP related Worst Cells have been improved mostly through frequency retuning.

Area Level DCR for these cells has improved from 1.1 to 0.62.

Pre AFP Area Level DCR for these cells was 0.61.

~1000 drops have reduced through resolution of these worst cells.

SD Drop Comparison :: E/// & Huawei :: BCCH in Hopping

SDCCH drop rate in Huawei network has almost doubled than the values in E///, which obviously has resulted in CSSR degradation post swap as well.One major reason being, BCCH is not included in hopping list post swap while it was included in E///.

UL/OL Subcell HOs Disabled :: Post Expansion

E/// Implementation Discrepancies:: E/// to Huawei Swap

Date Cell Name Cell Name Neighbor HO_REQUESTS HOVERCNT 08/24/15 4227 21221 68,270 0 08/24/15 4227 21223 66,884 0 08/24/15 4227 21231 43,204 0 08/24/15 4227 21222 32,324 0 08/24/15 53841 54602 9,976 0 08/24/15 4107 15062 4,740 0 08/24/15 4107 15063 4,429 0 08/24/15 21072 41903 3,890 0 08/24/15 26901 41901 3,886 0 08/24/15 4221 21221 2,885 0 08/24/15 53841 21232 2,376 0 08/24/15 53841 21222 2,039 0 08/24/15 41002 41907 1,990 0 08/24/15 41261 41901 1,841 0 08/24/15 53847 54602 1,392 0 08/24/15 58291 41901 1,036 0

KPIs Improvement :: Concentric Parameter Optimization Trial :: 50 Cells

20% Improvement in DCR along with reduction of more than 600 drops achieved at Cluster level.DL/UL Quality shows significant improvement as well.

Improvement :: TCH Blocking Reduction :: Soft Parametric Changes

Call Setup Blocking Count has significantly reduced by ~1200 with increase in TCH Traffic volume.HO Blocking Count has reduced by ~11000.

Thank you