1. The Road(map) Ahead TREY FORGETY – NENA DIRECTOR OF GOVERNMENT AFFAIRS ROGER HIXSON – NENA TECHNICAL ISSUES DIRECTOR

2. Roadmap Principles Dispatchable Location Open, Transparent Testing Better Lat/Long, Standard Confidence Enforceable Metrics and Fallbacks

3. What Isn’t Changing Latitude / Longitude / Uncertainty ALI Formats MSAG / LVF Validation of Addresses Best estimate available from network 3

4. Dispatchable Location +38.806 -077.058 U=50 C=90% ↓ 1700 Diagonal Rd Ste 500 Alexandria VA 22314

5. Dispatchable Location Defined “A location…that consists of the street address of the calling party, plus… suite, apartment or similar information ….” WPH2 1700 DIAGONAL ROAD SUITE 500 ALEXANDRIA VA 5

6. 6

7. Corroboration 7

8. Timeline 8

9. DL Tech 9 WiFi MAC Address 04:0A:1A:66:BF:F1 Bluetooth LE UUID 123e4567-e89b-12d3-a456-426655440000

10. DL Roll Out ←Post-Standards Deployment of new VoLTE Handsets Network-wide support at standards + 24 months Delivery to ALI providers at standards + 48 months 10

11. Lat/Lon Tech 11

12. A-GNSS 12

13. O-TDOA 13

14. Improving L/Lo Tech Carriers will deploy O-TDOA, A-GNSS, and hybrid network-wide. New VoLTE phones will support both. Carriers crowd-sourced WiFi & Bluetooth X/Y in ~36 months. 14

15. 15 Standard Confidence

16. Test Bed Permanent test-bed for DL & X/Y/Z Objective, Transparent, Open, & Public- Safety Inclusive Representative of all morphologies (Dense Urban, Urban, Suburban, Rural) 16

17. Test Bed Quantify the “art of the possible.” Characterize the performance of technologies. Provide “compliant fractions” to assess live-call data. 17

18. Test Bed Two Locations: ◦ San Francisco ◦ Atlanta Provides a mix of construction types, structure density, and topology. 18

19. Performance Metrics 6 “Monitored Markets” 19

20. Performance Measurement Aggregated monthly, reported quarterly. Fraction of fixes by technology. PSAPs can get positioning source data! 9-1-1 Authorities must work with carriers to resolve performance issues before seeking FCC enforcement actions. 20

21. Performance Requirements DL or ≤ 50m Technology for: ◦ 40% of all wireless 9-1-1 calls within 2 years ◦ 50% “““““““3 years ◦ 70% “““““““ 5 years ◦ 80% “““““““ 6 years 21

22. Vertical Information 22

23. Vertical Location Information Within 6 years, carriers must, for each of the top 25 Cellular Market Areas (by population) deploy either: ◦ 1 DL reference point for every 4 residents; or ◦ Z-Axis technology covering at least 80% of the population. 23

24. Formal Evaluation NENA and APCO continuously evaluate carrier performance and adherence to timelines. Reasonable variations (e.g., standards development cycles) are expected, but will be monitored. At 36 months, a major assessment will determine whether the development and deployment of Dispatchable Location technology is “on track.” If not, carriers must supplement DL with Lat/Lon and Altitude technologies. 24