5G LAB GERMANY 5G Impact and Challenges for the Future of Transportation Dr. Meryem Simsek, Research Group Leader at TU Dresden, Germany Senior Research Scientist at ICSI Berkeley, USA Contributors: Gerhard Fettweis and Andreas Festag
The Future of Transportation The Future of Transportation, November 2016 2
The Future of Transportation, November 2016 3 Evolution of Vehicle Automation Society of Automotive Engineers (SAE) definition of vehicle automation Human driver monitors driving environment Automated driving system monitors driving environment 0 1 2 3 4 5 No automation Driver assistance Partial automation Conditional automation High automation Full automation Communication requirements
Connectivity and Communication is Key Monitoring Drohne Wireless Network Intelligence Photo: Arup The Future of Rail 2050 The Future of Transportation, November 2016 4
Degree of cooperation The Future of Transportation, November 2016 Communication requirements 5 New Communication Requirements for Vehicle Automation Negotiation Environmental information Status information Observation Maneuver Detected Objects Ego positions vector Today 5G Radar, camera New V2X use cases, such as cooperative advanced cruise control (C-ACC) Platooning See-through Bird s eye Cooperative sensing and cooperative maneuvering Lower latency and higher reliability required
State-of-the-Art WiFi (IEEE 802.11p) Basic system Research Standardization Field trials Pilot: Cooperative ITS Corridor Initial applications Emergency vehicle warning Electronic break light Intersection assistance Stationary vehicle Warning (traffic jam, construction) Weather warning In-vehicle signage Source: Cooperative ITS Corridor - Joint deployment, BMVI BUT: No service guarantee Limited Capacity No guaranteed latency The Future of Transportation, November 2016 6
Performance of Release 1 V2X IEEE 802.11p/ITS-G5 (1) Multi-hop in ad hoc networks IEEE 802.11p GeoNetworking Smart forwarding schemes Metrics Node coverage ratio End-to-end delay Data traffic overhead The Future of Transportation, November 2016
Node coverage ration [%] Latency [s] Performance of Release 1 V2X IEEE 802.11p/ITS-G5 (2) Node coverage ratio: Reliability NCR = # Rx vehicles in the convoy # vehicles in the convoy Communication delay: Latency Delay = t Rx t Tx S. Kühlmorgen, I. Llatser, A. Festag, G. Fettweis: "Performance Evaluation of ETSI GeoNetworking for Vehicular Ad hoc Networks", VTC Spring 2015 The Future of Transportation, November 2016
Node coverage ration [%] Latency [ms] Convoy Communication for Automated Driving (IEEE 802.11p) Node coverage ratio: Reliability NCR = # Rx vehicles in the convoy # vehicles in the convoy Communication delay: Latency Delay = t Rx t Tx I. Llatser, A. Festag, G. Fettweis: "Vehicular communication performance in convoys of automated vehicles", IEEE ICC 2016 The Future of Transportation, November 2016
The Future of Transportation, November 2016 10 Platooning 1-2 ms examples of today s cars: ESC, ABS Tomorrow: platooned/convoyed ESC & ABS
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The Future of Transportation, November 2016 12 Heads-Up With Rendered Bird s Eye Look-Ahead
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The Future of Transportation, November 2016 Slide 14 Mobile Edge Cloud / Micro Cloud / Cloud
The Future of Transportation, November 2016 15 Use Cases for Vehicle to X Communication (V2X) Vehicle to Vehicle Person to Infrastructure Vehicle to Infrastructure Vehicle safety, e.g. collision avoidance Traffic light control Green light Additional warnings Vehicle to Infrastructure High expectations for improvement of road safety traffic efficiency driving comfort Includes Vehicles roadside infrastructure vulnerable road users (pedestrians, etc.) Smart intersection control Phased traffic light, etc. Dynamic environmental zones Real-time fleet localization
The Future of Transportation, November 2016 16 Today s Communication Technologies are Complementary Communication type Technologies Application formats Ad hoc WLAN: IEEE 802.11p, ITS-G5 C-ITS Msg Cellular UMTS, LTE, LTE-A LTE-V C-ITS Msg, TPEG, Proprietary protocols Broadcast DAB+ DMB TPEG
The Future of Transportation, November 2016 17 Convergence? Today 2025 Ad hoc WLAN C-ITS Msg Broadband Cellular Cellular C-ITS Msg, TPEG, Proprietary + Tactile Internet + NB-IoT Broadcast DAB+, TPEG 5G?
The Future of Transportation, November 2016 5G Hyperplane Speed: >10 Gb/s Tb/s Massive Content: Gb/s Services Massive Sensing: IoT 1b/s over 10 years off an AAA battery Massive Control: Tactile Internet Response: 1 ms
The Future of Transportation, November 2016 19 The Tactile Internet: Standardization Map resilience mission critical 3GPP IEEE P 1918 non critical 802.11p LAN WAN coverage
20 5G L A B GERMANY Sep-29, 2016, Dresden Thank You! Coordinators: Gerhard Fettweis & Frank Fitzek 5GLabGermany.org contact@5glabgermany.org