Exploring Self-Driving Vehicles. Dr. Egon Schulz 5G IA Board Member

Transcription

1 Exploring Self-Driving Vehicles Dr. Egon Schulz 5G IA Board Member

2 Some days ago

3 V2X Scenarios 1 V2I 2 Traffic Management Services such as environment perception V2N MBB/eMBB services Services such as map-update, infotainment Resource coordinator for V2V V2V Safety (URLLC) services Services such as crash warning, cooperative maneuver V2V direct but also indirect via mobile radio

4 To A Set of Technology Challenges Experienced data rate: 0.1~1 Gbps Define 5G Area traffic capacity: 10 Mbps/m 2 Peak data rate: 10~20 Gbps Network energy efficiency: 100 x Spectrum efficiency: 3~5x From A Vision Connection density: 1M/km2 Mobility: 500km/h Ultra Reliability/ Zero Latency

5 5G Design: From content driven to control driven services embb mmtc embb URLLC mmtc embb URLLC mmtc URLLC Smartphone Connected car embb, URLLC, mmtc at the same time Mobile Service Robots: embb, URLLC, mmtc at the same time

6 5G V2X Design Requirement: Supporting Scalable KPIs Different services different KPIs High reliability services low spectral efficiency high bandwidth Low reliability services high spectral efficiency less bandwidth embb URLLC mmtc Services has to be mapped to different combination of Latency Reliability Rate Range Connected car modem requires embb, URLLC and mmtc like services at the same time Quality/performance of a service depends on a certain combination of KPI V2X system should be scalable and concurrently support a set of KPI groups, not a single group or a single KPI

7 Big Picture behind 5G supported highly automated Cars It is not about just ONE CAR It is a NETWORK of CARS highly automated cars are Robots, It is about Network of ROBOTS

8 5G V2x PoC: Cooperating Emergency Brake Test Case: Different parameter for delay and reliability Starting distance between cars: 1.60m Distance between cars time 100ms / 90 Radio delay ms Packet delivery rate % Error rate % Distance in m result Distance between cars Small margin No safety distance 100ms / ,14 ok ,18 ok ok Good safety distance Distance between cars ,36 ok ,38 ok Very stable safety distance 0.75 ms / 90

9 5GAA: Members W W W.5GAA.ORG

10 Summary Summary Networks of Cars Support of different scalable Services simultaneous Low latency Reliability Data Rate In a guranteed manner for huge number of cars 5G meets the requirements regarding for Connected Cars 5GAA is a driving association for Connected Cars

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