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March 2005/2 International Symposium of Advanced Radio Technologies
Agenda
Sirit Technologies and Radio Frequency Identification BackgroundDSRC Industry Consortium “DIC”5.9 GHz DSRC – Definition and Tolling ViewpointDSRC Industry Players Need and Uses regarding Vehicle Safety and MobilityA New Form of CommunicationsRegulatory and Frequency AllocationStandards under DevelopmentIssues being WorkedDSRC Outlook and VII Program PlanRealistic Scenario – OBU and RSU ImplementationSummary
March 2005/3 International Symposium of Advanced Radio Technologies
Sirit & Radio Frequency Identification (RFID) Background
Located in Toronto, Canada, Loughborough, United Kingdom and Dallas, Texas10 years experience in developing and providing RFID readers and tags products in:– E-Commerce (13.56 MHz)– Supply Chain Logistics (ISO 18000 / EPC, 868-928 MHz)– Tolling and Parking/Access Control, E-470 in Colorado and
Title 21 in California (915 MHz)– DSRC Technology (5.9 GHz)
March 2005/4 International Symposium of Advanced Radio Technologies
DSRC Industry Consortium “DIC”
Sirit is a participating member in the DSRC Industry Consortium Prototype Development with Mark IV, Raytheon and TransCore
– Sirit is responsible for the Test Lead Sponsored by U.S. DOT (FHWA), administrated by ARINC and coordinated by Highway ElectronicsOther DSRC industry activities involve:
– Federal DOTTechnical implementation, Prototype, Business planning, Policy, Outreach & Test Program
– State DOTs– Vehicle Infrastructure Integration (VII) /National VII Coalition
First public workshop in San Francisco (February 2005)– OmniAir (certification/application)– IBTTA and ITS America
March 2005/5 International Symposium of Advanced Radio Technologies
5.9 GHz DSRC
DSRC (WAVE mode) = Wireless Access Vehicular Environment using Dedicated Short Range CommunicationsDSRC has different regions meanings in transportation industry
– North America (5.9 GHz)– Europe (5.8 GHz, CEN TC278) – Asia (Japan, 5.8 GHz/ARIB T75)
Uses IEEE 802.11 Chipset Technology “Wi-Fi” and provides wireless communication in linking the business, home and carMajor focus around Highway Safety and MobilityFrom standpoint of Tolling Industry, 5.9 GHz is:
– ‘Tag’ of the Future in 2010 DecadeProbably built-in (device) versus added-on (tag)
– Standardized Technology– Requires new In-lane Equipment
Non-interference = simple, graceful migration
U.S. DOT could “MANDATE” the Technology for Safety
March 2005/6 International Symposium of Advanced Radio Technologies
DSRC Industry Players
CAMPCAMP
ITS 5.9 GHz ITS 5.9 GHz Radio ServicesRadio Services
FHWA
NHTSA
IndustryCanada
FCC
DOT
GOVGOV’’TTBODIESBODIES
SAE
IEEE
ASTM
STANDARDSSTANDARDSBODIESBODIES
ISO
March 2005/7 International Symposium of Advanced Radio Technologies
Need and Uses
Safety and MobilityNew system is needed to reduced fatalities (42,000 annually) andrelieve increasing traffic congestionU.S. DOT’s Priority one is “Intersection / Road Departure Collisions”Prevention
– Other high priorities include collision avoidance, crash responses and vehicle based safety data
VII (vehicle infrastructure integration) team identified ~110 use cases in public safety, vehicular mobility, consumer and commercial applications like
– Traffic Probe Data, Emergency Braking Notification, Intersection Signal Violation Warning, Weather Advisory and Private Service
New Information Services to Customers: Traffic, Precise Maps and Weather
March 2005/8 International Symposium of Advanced Radio Technologies
Used for:SignageCollision avoidanceFee collectionInternet access(And many others)
Featuring:Vehicle to roadsideVehicle to vehicleMobile connection (up to 120mph)Very high data rates (up to 27 Mbps)High Availability & Low Latency (50ms) Prioritization ServiceVery long range (300m nominal, up to 1000m)Modem for any on-board device (IVN) or network (IPv6)
A New Form Of Communications
What is it for? Existing DSRC (e.g. Toll tags)plus a whole new range of vehicle communications uses
March 2005/9 International Symposium of Advanced Radio Technologies
System Architecture & Components
EndEndUserUser
DriverDriver
RoadsideUnit
OnboardUnit Message
Switch
SubscriberSubscriberApplicationsApplications
5.9 DSRC5.9 DSRC
Vehicle Vehicle DataData
Driver Driver HMIHMI
EndEndUserUser
DriverDriver
RoadsideUnit
OnboardUnit Message
Switch
SubscriberSubscriberApplicationsApplications
5.9 DSRC5.9 DSRC
Vehicle Vehicle DataData
Driver Driver HMIHMI
GPSReceiver
DSRCDSRCAntennaAntenna
GPSGPSAntennaAntenna
HMI HMI DevicesDevices
CANCAN
DSRCTransceiver
VehicleServicesInterface
ApplicationProcessor
HMI DevicesInterface
GPSReceiver
DSRCDSRCAntennaAntenna
GPSGPSAntennaAntenna
HMI HMI DevicesDevices
CANCAN
DSRCTransceiver
VehicleServicesInterface
ApplicationProcessor
HMI DevicesInterface
DSRCDSRCAntennaAntenna
GPSGPSAntennaAntenna
HMI HMI DevicesDevices
CANCAN
DSRCTransceiver
VehicleServicesInterface
ApplicationProcessor
HMI DevicesInterface
• IPv6 Router• AID Message Agent
OBU
RSU
System
GPSReceiver
DSRCAntenna
GPSAntenna
RSUApplicationProcessor
Signal Controller
DSRCTransceiver
BackhaulCommunications
Interface
LocalControllerInterface
Ethernet
GPSReceiver
DSRCAntenna
GPSAntenna
RSUApplicationProcessor
Signal Controller
DSRCTransceiver
BackhaulCommunications
Interface
LocalControllerInterface
Ethernet
March 2005/10 International Symposium of Advanced Radio Technologies
Regulatory
Allocated 5.825 – 5.925 MHz with seven 10 MHz channels– * Dedicated Primary Use *
Public safety and private applicationsGoverned by Use of standardsOBU (vehicle): License by ruleRSU (roadside unit): Geographic license with site registration through frequency coordination
March 2005/11 International Symposium of Advanced Radio Technologies
Frequency Allocation
Frequency (GHz)
5.85
0
5.85
5
5.86
0
5.86
5
5.87
0
5.87
5
5.88
0
5.88
5
5.89
0
5.89
5
5.90
0
5.90
5
5.91
0
5.91
5
5.92
0
5.92
5
Canadian Special License Zones*
Ch 172 Ch 174 Ch 176 Ch 180 Ch 182Ch 178
OMNIPublicSafety/Private
Directional and
OMNIOMNI
ControlChannel
DirectionalPublicSafety/Private
DirectionalPublicSafety/Private
OMNIPublicSafety/Private
OMNIPublicSafety
IntersectionsControl High AvailDedicated Public Safety
Short Rng ServiceMed Rng ServiceShared Public Safety/Private
Power Limit
Uplink
Downlink
40 dBm
33 dBm
23 dBm
44.8 dBm
Directional and
OMNI
Frequency (GHz)
5.85
0
5.85
5
5.86
0
5.86
5
5.87
0
5.87
5
5.88
0
5.88
5
5.89
0
5.89
5
5.90
0
5.90
5
5.91
0
5.91
5
5.92
0
5.92
5
Canadian Special License Zones*
Ch 172 Ch 174 Ch 176 Ch 180 Ch 182Ch 178
OMNIPublicSafety/Private
Directional and
OMNIOMNI
ControlChannel
DirectionalPublicSafety/Private
DirectionalPublicSafety/Private
OMNIPublicSafety/Private
OMNIPublicSafety
IntersectionsControl High AvailDedicated Public Safety
Short Rng ServiceMed Rng ServiceShared Public Safety/Private
Power Limit
Uplink
Downlink
40 dBm
33 dBm
23 dBm
44.8 dBm
Directional and
OMNI
Frequency (GHz)
5.85
0
5.85
5
5.86
0
5.86
5
5.87
0
5.87
5
5.88
0
5.88
5
5.89
0
5.89
5
5.90
0
5.90
5
5.91
0
5.91
5
5.92
0
5.92
5
Canadian Special License Zones*
Ch 172 Ch 174 Ch 176 Ch 180 Ch 182Ch 178
OMNIPublicSafety/Private
Directional and
OMNIOMNI
ControlChannel
DirectionalPublicSafety/Private
DirectionalPublicSafety/Private
OMNIPublicSafety/Private
OMNIPublicSafety
Frequency (GHz)
5.85
0
5.85
5
5.86
0
5.86
5
5.87
0
5.87
5
5.88
0
5.88
5
5.89
0
5.89
5
5.90
0
5.90
5
5.91
0
5.91
5
5.92
0
5.92
5
Canadian Special License Zones*
Ch 172 Ch 174 Ch 176 Ch 180 Ch 182Ch 178
OMNIPublicSafety/Private
Directional and
OMNIOMNI
ControlChannel
DirectionalPublicSafety/Private
DirectionalPublicSafety/Private
OMNIPublicSafety/Private
OMNIPublicSafety
IntersectionsControl High AvailDedicated Public Safety
Short Rng ServiceMed Rng ServiceShared Public Safety/Private
Power Limit
IntersectionsIntersectionsControl High AvailDedicated Public Safety
Short Rng ServiceMed Rng ServiceShared Public Safety/Private
Power Limit
Control High AvailDedicated Public Safety
Short Rng ServiceMed Rng ServiceShared Public Safety/Private
Power Limit
Uplink
Downlink
40 dBm
33 dBm
23 dBm
44.8 dBm
Uplink
Downlink
40 dBm
33 dBm
23 dBm
44.8 dBm
Uplink
Downlink
40 dBm
33 dBm
23 dBm
44.8 dBm
Uplink
Downlink
40 dBm
33 dBm
23 dBm
44.8 dBm
Directional and
OMNI
March 2005/12 International Symposium of Advanced Radio Technologies
Standards under Development
ASTM 2213 Physical Layer (Original)IEEE 802.11p Physical Layer IEEE 1609.1 Resource ManagerIEEE 1609.3 Network Services (Channelization)IEEE 1609.4 PrioritizationIEEE 1556 SecuritySAE xxx Message Set & Data Dictionary
March 2005/13 International Symposium of Advanced Radio Technologies
Issues Being Worked
Security & Privacy– OBU Address Randomized (prevents tracking and gives anonymity)– Licensed Transmitters– Authenticated RSU Application Announcements (prevents bogus
messages)– Link Level Encryption (prevents ease dropping)– Certificate Authentication
Network Management (Availability, Data access/ownership) – No Data Retention– Authorized end users
Certification and Applications Policy (Privacy, Liability & Data Ownership)Nationwide Capability, Deployment and Long Term Stability
March 2005/14 International Symposium of Advanced Radio Technologies
DSRC Outlook
New ProductCertification
2002 2003 2004 2005 2006 2007 2008 2009 2010
IEEE Upper Layers (UL) Standard
Lower Layers (LL) Standard
Auto Industry Evaluation and Input
Standards DevelopmentArchitecture Standard
Layer 1, 2Prototype
FCC Rule Development
LL Test Standard
Outreach to State DOTs
Lower Layers Revision
Full Prototype
Message Set Standards
Security
UL Revision
ISO Networking and Probe Data Standards
UL Test Standard
FCC Rule Refinement
Product Development Production
Initial ApplicationDeployment
Public Awareness
InitialCertification
Outreach to State DOTsDEMO
New
Industry Only
Standards Maintenance
SafetyApplicationDeployment
Auto / Commercial Industry and Government Application Development
Original
Test
Mature ApplicationDeployment
LL Test Rev
March 2005/15 International Symposium of Advanced Radio Technologies
Vehicle Infrastructure Integration Initiative Plan
Q4 (7-9)
Q3 (4-6)
Q2 (1-3)
Q1 (10-12)
Q4 (7-9)
Q1 (10-12)
Q3 (4-6)
Q2 (1-3)
FY 04 FY 05Q1
(10-12)Q2 (1-3)
Q3 (4-6)
FY 06Q4 (7-9)
Q1 (10-12)
Q2 (1-3)
FY 07
Technical Implementation
DSRC Prototype
Policy
Q3(4-6)
Q4 (7-9)
System Architecture
Model Options
Deployment Plan
Design
Test
Business Planning
Outreach
Test Program
System Design
Fabrication
Standards
ISP
Privacy – Public
Outreach Plan
Planning Proof of Concept
POC Test
FOT Plan
ICA Input to POC ICA Input to FOT
Private – Sector
FOT
6-01-05 Completed definition of
VII architecture and develop
cost to implement
07-05-05 Complete prototype testing. DSRC
prototypes available for
VII test program
12-31-04 Business plan for
implementation
complete
12-31-05 Privacy Policy
defined for public sector and private
sector
10-05/06-04 First VII
Workshop
12-31-06 POC testing
complete and initiate FOT
12-31-07 FOT data to support
deployment decision
01-01-06 Selection of ICA application for
POC test
01-01-07 Selection of ICA application for
FOT
ICA ICA
Source: http://www.its.dot.gov/initiatives/initiative9.htm
March 2005/16 International Symposium of Advanced Radio Technologies
Realistic Scenario - OBU & RSU Implementation
OBU (Vehicle):Assumption: Mid-2008 Deployment Decision by Automotive OEMsNormal OEM design/implement cycle: 3 years
– Some indications this could happen in 2 years– Therefore, first vehicles could appear in 2010
RSU (Roadside):Assumption: Mid-2008 Deployment Decision by U.S. DOTFirst Safety Priority: IntersectionsCurrent Plan: Equip 400,000 intersections over 6 years starting 2009
March 2005/17 International Symposium of Advanced Radio Technologies
Summary
WAVE DSRC is Emerging Technology with Integrating PerformanceStandardized Technology & Product Availability for Large Scale Deployment for 2010 DecadeU.S. DOT and Automotive OEMs will be the Decision Makers anticipated in 2008Multiple Uses in Vehicle / Public Safety and Commercial ApplicationsCommercial Marketing / Advertisement Possibilities in the VehicleLess Expensive and Real-time Response than current Satellite SystemsCould be leveraged for ETC / Open Road Tolling UsageLeverage from 802.11 Wi-Fi and GPS Positioning Deployments