Analysis Utah 1122 Degraded VoLTE Retainability Post Swap

Analysis: Idaho 11/14 Degraded Data Accessibility postswap Dec 08, 2017 1 © Nokia 2016 84% 99.91% 99.75% 0.88 99.92% 99.70% 10893. 2 © Nokia 2016 .68% Data Accessibility is Trending In Red due to TA limits post migration in IDL04112_7B cell.83% Monitoring FL17SP_IDL_02enb_11142017 POST 12/1-12/7 99.70% 8141.16 99.80% 99.90% 99.52% 99.81% 0. eNBIds 1 eNBIds 2 Migration Date Cluster Name Site Count IDL04010 14-Nov-17 FL17SP_IDL_2enbs_11142017 2 Cluster information IDL04112 14-Nov-17 FL17SP_IDL_2enbs_11142017 2 Market name: Idaho iRAT Redirection Excluding CSFB Rate(%) DL nonGBR Throughput Exl Delay (Kbps) LTE Data Retainability Excluding Double Data Accessibility w/o Repetition(%) VoLTE (QCI 1) Setup Success Rate(%) Excluding Double S1 & Path Switch VoLTE Eucell eRab Retainability % LTE Data Retainability (Total) % PASS / FAIL S1 % Cluster ID Pre / Post Date Range FL17SP_IDL_02enb_11142017 PRE 11/7-11/13 99. 28% 0.00% IDL04112_7B_1 11/26/2017 59.02% 0.04% 0.22% 9.79% 0.0km 3.13% 5.60% 51.04% 0.03% 59.00% IDL04112_7B_1 11/20/2017 39.00% IDL04112_7B_1 11/30/2017 33.03% 0.00% Post IDL04112_7B_1 11/23/2017 60.02% 0.60% 48.00% 0.05% 0.01% 0.05% 9.00% IDL04112_7B_1 11/27/2017 35.04% 19.41% 12.10% 0.11% IDL04112_7B_1 11/09/2017 30.04% 0.00% IDL04112_7B_1 11/15/2017 40.00% 23.69% 0.88% 63.02% 0.07% 0.01% 0.00% IDL04112_7B_1 11/19/2017 64.03% 1.69% 5.06% 0.0-6.00% 0.00% IDL04112_7B_1 11/29/2017 30.79% 0.68% 0.38% 0.16% 6.55% 5.07% 0.29% 0.96% 0.18% 0.41% 0.51% 0.67% 0.48% 25.55% 0.27% 9.58% 1.01% 0.00% 0.05% IDL04112_7B_1 11/06/2017 38.95% 0.68% 0.33% 0.37% 0.02% 22.17% 0.03% 0.23% 6.94% 3.06% 0.62% 0.35% 26.53% 0.48% 0.01% 0.41% 0.03% 22.49% 17.00% 0.02% 0.23% 1.0-12km 12-16km 16-21km 21-26km 26++km IDL04112_7B_1 11/04/2017 65.00% 0.43% 0.05% 0.00% 0.77% 6.33% 45.40% 53.0km 9.42% 0.00% IDL04112_7B_1 11/24/2017 47.49% 10.0km 6.10% 7.00% 17.05% 0.21% 0.00% 3 © Nokia 2016 IDL04112_7B_1 12/01/2017 57.15% 8.76% 36.80% 9.00% IDL04112_7B_1 11/28/2017 41.06% 51.01% 0.67% 2.02% 0.81% 54.00% 0.34% 50.59% 1.97% 2.44% 0.51% 0.10% 0.03% 0.58% 3.58% 32.00% .03% 0.01% 1.08% Pre IDL04112_7B_1 29.02% 0.71% 0.00% 0.03% 0.10% IDL04112_7B_1 11/07/2017 11/08/2017 29.10% IDL04112_7B_1 11/10/2017 51.09% 0.49% 5.66% 3.19% 31.00% 0. Cell Name Distance 0-3.15% 16.38% 60.26% 59.00% IDL04112_7B_1 11/17/2017 50.00% 0.54% 3.54% 0.26% 11.02% 13.08% 53.16% 46.0-9.07% 0.14% 0.00% 3.05% 0.19% 0.15% IDL04112_7B_1 11/14/2017 38.39% 0.00% IDL04112_7B_1 11/16/2017 30.24% 6.62% 1.76% 15.24% 54.00% IDL04112_7B_1 11/25/2017 58.00% IDL04112_7B_1 IDL04112_7B_1 11/21/2017 11/22/2017 41.25% 0.02% 0.29% 0.45% 9.00% 11.32% 1.00% IDL04112_7B_1 11/18/2017 60.58% 0.57% 0.92% 0.62% 0.02% 0.19% 0.72% 0.88% 0.93% 0.55% 0.01% 0.65% 0.98% 0.16% 0.16% 7.65% 39.11% 8.00% 0.07% 0.64% 5.68% 4.17% 4.80% 7.80% 0.00% 0.Data Accessibility is Trending below due Majorly KPI is degraded for IDL04112_7B_1 but 7A cell also have same to TA limits post migration in TA sample trend IDL04112_7B cell.28% 0.32% 0.96% 0.54% 0.96% 12.02% 0.73% 0. UTL04014_9B_1 are the major High Runners.91 Kms) 4 © Nokia 2016 .UTL04014_7B_1.UTL04014_9A_1. • From the above stats we see that Beta Sector has more far away traffic compared to Alpha.IDL04112 RRC Count Trend • UTL04014_7A_1.83 Kms) where as UTL04014_7A_1 and UTL04014_9A_1 have Cell Radius of PrachCS 12 ( 15. • UTL04014_7B_1 and UTL04014_9B_1 have Cell Radius of PrachCS 15 (58. 83 km for IDL04112_7A_1 IDL04112_7B_1 Nokia Target PRachCS Nokia Target Cell Radius PrachConfigIndex expectedCellSize(GUI) for reporting 14 38. Recommended changes Below changes will bring Airscale to 58.8 19 60 5 © Nokia 2016 . Summary: With the increase in cell radius we suspect: • Data Accessibility on IDL04112_7A and 7B improvement. 6 © Nokia 2016 . 7 © Nokia 2016 .