1. www.taitradio.com Life Critical & High Dependency Application Bearers for Public Safety Dr Clive Horn Principal Engineer Tait Radio Communications

2. www.taitradio.com This Presentation Invitation Overlay Systems Coverage TRC

3. www.taitradio.com Tait Radio Communications UtilitiesUrban Transport Public Safety

4. www.taitradio.com Public protection and disaster relief Tait Radio Communications

5. www.taitradio.com Countries with Tait P25 Tait Radio Communications

6. www.taitradio.com P25 LTE Performance Applications P25 / LTE Overlay Systems

7. www.taitradio.com Overlay Systems Conventional Voting Scanning Simulcast Trunked

8. www.taitradio.com Conventional Voting Scanning Simulcast Trunked LTE Overlay Systems

9. www.taitradio.com Gateway P25 Core Network TAIT Network P25 Site P25 Site P25 Site LTE Core Network LTE Site LTE Site Urban Site High Site 746 DL 786 UL Situational Awareness Mobile Office Streaming Video 5MHz+5MHz NMS Overlay Systems

10. www.taitradio.com Overlay Systems

11. www.taitradio.com Solution Coverage Design Link Budgets RequirementDigital Audio Quality Application P25 Voice 3.4 (2% BER) DAQ 15 47dBm50W-110dBm Link Budget 157dB Range downlink Performance

12. www.taitradio.com Application Requirement Design Coverage LTE Mission Critical Data Performance

13. www.taitradio.com Application LTE Day-to-day operation Disaster relief Category Location awareness Asset deployment Deployment Mobile office Situational awareness Value Public and officer safety Police in the community Mission critical data: where it’s needed, when it’s needed LTE for Mission Critical Data

14. www.taitradio.com Identification Crime scene logging Real time lookup: records ANPR Surveillance Application Requirement LTE DATA RATE Situational awareness Requirements Disaster relief

15. www.taitradio.com P25 voice Data rate Quality Interactive database Video (S) Video (E) Application Requirement Design LTE Design

16. www.taitradio.com Unmodified Video Source: ACTi Corporation. 167kbps Situational awarenessEvidence 1500kbps Design

17. www.taitradio.com VIDEO Video: DVQ 15 1.54 Situational awarenessEvidence 256kbps1.5Mbps Design

18. www.taitradio.com P25 downlink Range Data rate LTE Fixed pico cell for public safety Pico cell for public safety Backhaul limited by cell edge capability 36Mbps (2X2 Mimo) 0.25Mbps 5MHz Uplink 5MHz Downlink Coverage

19. www.taitradio.com Longitude Latitude Data rate Distance Coverage

20. www.taitradio.com VIDEO Video: DVQ 15 1.5 Range LTE 4 Coverage

21. www.taitradio.com -90dBm User rate 3Mbps Solution Design Requirement Application LTE 40dBm 10W Link budget 154dB 14dB 157dB 144dB -100dBm User rate 0.25Mbps Indicative numbers only The application defines the coverage Additional fade margins apply for 95% reliability Coverage

22. www.taitradio.com Number of users Data rate Data rate per user LTE P25 Capacity

23. www.taitradio.com P25 LTE CAPACITY Proving Performance

24. www.taitradio.com P25 Private P25 Wide geographic area LTE Private broad band Commercial broad band Day-to-day operation Disaster relief Solutions

25. www.taitradio.com Solutions P25 Design Performance Networks Coverage LTE Applications An invitation Tait Solutions and Services Tait

26. www.taitradio.com Contact details: Email: clive.horn@taitradio.com