Revolution Bill McKinley Automotive Solutions MWC 2017 Bill McKinley Automotive Solutions
1885, Karl Benz invented the automobile Later that year, he took it out for the first public test drive and -- true story crashed into a wall Revolution Page 2
Consider the Following.. Nearly 1.3 million people die in traffic accidents each year with an additional 20-50 million injured or disabled. Traffic accidents cost USD $518 billion globally, 1-2% of annual GDP of some countries. Road accidents cost low and middle-income countries USD $65 billion annually, exceeding the total amount received in Developmental Assistance. Fuel economy and environmental concerns are increasingly important decision criteria for consumers. A new generation of buyers with changing behaviors threaten traditional revenue growth. Revolution Page 3
The Automotive Industry needs to adapt to new realities Safety Issues Prompting Changes in Government Regulations Consumer Demands for Greater Safety, Ubiquitous Connectivity and Better Efficiency Ever Increasing Competition Time-To-Market Business Models becoming outdated The Connected Car - often synonymous with Autonomous Vehicles - is what the industry believes can meet these demands brought about by advances in Wireless Technologies Revolution Page 4
Evolution of Autonomous Vehicles SAE Levels of Automation Revolution Page 5
Key Market Drivers: Connected Car Market Challenges Solutions Connectivity Service Sensors Assurance Revolution Page 6
Connected Car Challenges Main Challenges to Realizing the Potential of the Connected Car Connected Car Vehicle Connectivity Interoperability Interference Channel Effects Extreme Conditions Standards & Regulations Network Service Network Coverage Accessibility Congestion Management Latency Performance Sensor Fusion Automotive Radar Performance High Speed Buses Processor Performance Enhanced Positioning Assurance Manufacturing Quality Zero Accidents Safety of Life Reliability Cyber-Security Revolution Page 7
V2X Enhanced Safety and an Enabling Technology V2V, V2I, V2P, V2N Technology to assist drivers, prevent accidents and collisions, assist traffic flow and enable higher levels of automated driving. 2 technologies are currently being proposed - DSRC C-V2X Revolution Page 8
Higher Levels of Automation Expected to Require V2X Estimated number of ADAS components L1 L2 L3 L4 Radar 0-3 0-5 3-6 6-20 Cameras 0-1 3-5 3-6 3-6 Ultrasonic 4-8 8-12 radar radar Secure V2X No Some Yes Yes Source: STRH Analysis Secure V2X regarded as a requirement for L3/L4 V2X Revolution Page 9
DSRC/WAVE (Wireless Access for Vehicle Environment) Based on 802.11 802.11p is an approved amendment to the 802.11 to add wireless access in vehicular environments (WAVE, aka ITS, DSRC, V2X) Application: communications between vehicles and infrastructure (V2I) and vehicle to vehicle (V2V) - referred to as V2X Revolution Page 10
DSRC Channel Plan US ITS/DSRC Channel Plan One 5MHz reserve and Seven 10 MHz channels from 5.85 to 5.925GHz 5850 MHz 5925 MHz 5850-5855 CH 172 CH 174 CH 175 20 MHz CH 176 CH 178 CH 180 CH 181 20 MHz CH 182 CH 184 Reserve Service Service Service Control Service Service Service 5 MHz 10 MHz 10 MHz 10 MHz 10 MHz 10 MHz 10 MHz 10 MHz Eu ITS/DSRC Channel Plan Seven 10 MHz channels from 5.855 to 5.925GHz Japan ITS/DSRC Channel Plan Only one 10 MHz channel in the 700 MHz band Reference document: https://mentor.ieee.org/802.11/dcn/13/11-13-0541-01-0wng-dsrcapplications-tutorial.pptx Revolution Page 11
Spectrum Sharing Two methods being considered for Spectrum Sharing : Detect & Avoid Rechannelization Revolution Page 12
Detect and Avoid Building with 5.9GHz U-NII WiFi Service DSRC Detector Revolution Page 13
Detect and Avoid Detector detects presence of car with DSRC DSRC Detector DSRC Detector Revolution Page 14
Detect and Avoid 5.9GHz WiFi turns off in the presence of DSRC from car DSRC Detector DSRC Detector Revolution Page 15
Detect and Avoid 5.9GHz U-NII WiFi Service Resumes DSRC Detector Revolution Page 16
Reserve 5 MHz Rechannelization CH 175 20 MHz CH 181 20 MHz CH 172 DSRC CH 174 Service Ch 173 Service 10 MHz 20 MHz 10 MHz CH 176 DSRC CH 178 Service Ch 177 Control 10 MHz 20 MHz 10 MHz CH 180 DSRCCH 182 Service SafetyService 10 MHz 10 MHz 10 MHz CH 184 Service 10 MHz 20 MHz 20 MHz 20 MHz 20 MHz 40 MHz 40 MHz 80 MHz WiFi Overlap 160 MHz Additional U-NII WiFi Proposed Channels Move V2V Safety from Ch 172 to upper band (non overlap portion) DSRC use 20MHz channels in overlap portion (instead of 10MHz channels) Cancel highest 20MHz WiFi (Ch 181) Revolution Page 17
Measurements Required for DSRC and U-NII-4 Interoperability and Performance Tests Measure the impact unlicensed device transmissions have on receiving DSRC messages. Measure DSRC suppression caused by Clear Channel Assessment (CCA) of DSRC devices in the presence of unlicensed device transmissions. Measure other impacts on DSRC channel quality of unlicensed device transmissions (e.g., S/N, PER, etc.). Determine the minimum received power levels at which DSRC and unlicensed devices can sense the other (Detect & Avoid) Investigate how interference and detection varies if the bandwidth of the overlapping unlicensed device transmission changes. Revolution Page 18
C-V2X Proposal An alternative approach to delivering V2X services Proposed to 3GPP Uses existing LTE infrastructure to deliver V2X services Claims lower cost for both infrastructure and vehicle LTE-D2D used for V2V Latency improvements being investigated C-V2X capability expected in 3GPP R14, mid 2017 Growing support including 5G AA Revolution Page 19
C-V2X - Cellular V2X Revolution Page 20
Connected Car Solutions Solutions To Meet The Challenges of The Connected Car Vehicle Connectivity Network Service Sensor Fusion Assurance V2X SysyemVue, VSA, Sig Gens, Signal Studio, Antenna Test ecall, ERA-GLONASS, RTSA, UXM, VDT/Propsim, SA, SS InfiniiVision 4000 X- Series oscilloscope, Radar SystemVue EXM, CXA, M91xxx Family of Automotive PXI Test Instruments Revolution Page 21
The Path to Autonomous Vehicles There is no doubt that Autonomous Vehicles have the potential to significantly improve safety but there are numerous non-safety benefits to be had. Consider the independence offered to the elderly and disabled. In the face of the decline of the Irish country pub, Fine Gael Senator Paddy Burke said planning for driverless cars would be a welcome addition to rural areas, adding, it may be one of the only things that might revitalize the rural pubs and allow people to be driven home after having a few jars at night time. " Revolution Page 22
..maybe one day.? Revolution Page 23
The Key to Success in Technology We deliver what s next. First. Thank You for Attending. Revolution Page 24