1. TM INSIGHT Indoor Solution For Mobile Networks

2. TM INTRODUCTION 2

3. TM Introduction Mobile users mostly indoors Network issues amplified indoors: Coverage Multi-server IBS a good solution but not always practical Insight method helps optimize external network to remove indoor issues 3

4. TM INSIGHT EXPLAINED 4

5. TM Overview Data CollectionInsight GeocodeFDI AnalysisRecommendationImplementation Post Drive & Analysis Further Recommendations 5

6. TM Data Collection 6 Drive Test using any tool Detailed covering most floors

7. TM Insight 7 Indoor map loaded with floor plan or hand sketch Performed drive test in synchronization with drive testing tool Result is geocoded drive

8. TM FDI Analysis Example 8 RxQual is quite poor

9. TM FDI Analysis Example 9 RxLevel is quite poor

10. TM FDI Analysis Example 10 Many cells serving, some not logical

11. TM FDI Analysis Example 11 Many cells serving, some not logical

12. TM FDI Analysis Example 12 Neighbors need optimization

13. TM Recommendations Network redesign –Tilt –Azimuth –HBA –Sector addition Soft changes –Frequency –Neighbor –Parameters 13

14. TM Implementation 14 Changes implemented as per recommendations Existing Sector B

15. TM Post Drive Data collection and insight rerun Comparison done with Pre and detailed report submitted Pre / Post process of data collection, Insight, Analysis, Recommendation, Implementation repeated till satisfied Verdict given at the end 15

16. TM FEATURES 16

17. TM Insight Features Geocodes indoor drives User friendly interface Coupled with FDI makes it powerful indoor optimization system 17

18. TM INSIGHT VS IBS 18

19. TM Comparison InsightIBS AdvantagesDisadvantagesAdvantagesDisadvantages Capex savingSuccess Rate varies based on different factors Success Rate 80% Capex Opex savingCapacity stays same Capacity upgraded Opex (high rent) FasterSlower (months) Many buildings improved One building improved No permission needed Building owner permission 19

20. TM PROPOSAL 20

21. TM Summary of Solution XC proposes to provide Insight as a service Customer will be charged per building Customer will identify buildings where network issues Customer will identify specific issues XC will attempt these in order to resolve all issues Customer will only be charged for buildings where all indoor issues resolved and customer has signed acceptance A win-win situation for both XC and customer 21