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Prime PSO Presentation

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... vehicle fleets (police, fire, ambulance, etc.) for both routine operations ... Medical data for ambulances. Vehicle (and other) records for police ... – PowerPoint PPT presentation

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Title: Prime PSO Presentation


1
Prime PSO Presentation
Agenda Item gsc10_grsc3_5.4, Intelligent
Transportation Systems
  • Presented by
  • T. Russell Shields
  • Ygomi LLC

2
Items for Discussion
  • Mobile Wireless Broadband for Public Sector
    Applications including Public Protection and
    Disaster Relief (PPDR)
  • Status of CALM
  • CALM M5 (DSRC/WAVE at 5.9 GHz)
  • Mobile Wireless Broadband
  • Vehicle Safety Communications
  • Review of GSC-9 Resolutions

2
3
Mobile Wireless Broadband (MWB) for Public
Authority Needs
  • Much of the attention to ITS wireless
    communications has focused on serving private
    vehicles (automatic crash notification, wireless
    diagnostics, vehicles services like remote door
    unlock, etc.)
  • At least as important Support of emergency
    vehicle fleets (police, fire, ambulance, etc.)
    for both routine operations and major disasters
    (PPDR)
  • Current situation High level of incompatibility
    among emergency services and across jurisdictions

4
Operational Needs for Emergencies and Disasters
(PPDR)
  • User requirements Need to work together
  • Immediate area-wide high-bandwidth communications
  • Supplement or replace primary communication
    networks
  • Flexible, familiar user-interface
  • Standard terminal equipment and application
    software
  • System architecture and organization
  • Standard ISP system architecture plus mobility
  • Flexible, multi-tiered command and control

5
MWB with VOIPImportant Part of Public Sector
Solution
  • Can provide a consistent, robust capability that
  • Works for all routine operations
  • Provides priority for emergency operations
  • Offers high-speed access to data including
    private Internet sites
  • Graphical, text, or speech output
  • Commercial vehicle cargo (esp. dangerous goods)
  • Building floor plans for fire fighters
  • Medical data for ambulances
  • Vehicle (and other) records for police
  • Maps and facility records for major emergencies
    and evacuations
  • Technology is just one aspect
  • Hard part is institutional arrangements across
    jurisdictions

6
Standards for MWB for Public Authorities
  • ETSI/TIA Project MESA has established the
    groundwork
  • There exist published standards that meet the
    needs of police, fire, ambulance, transportation
    disaster, etc.

7
CALM
  • Continuous Air interface for Long and Medium
    range
  • A family of umbrella protocols that enable
    vehicles to stay connected
  • Covers 2.5/3G, infrared, microwave (5.9 GHz),
    millimetre wave (63 GHz), mobile wireless
    broadband
  • Allows vehicles to use the best combination of
    in-vehicle and infrastructure communications
    technology locally available
  • Particular emphasis on supporting vehicle safety
    applications
  • Two primary focuses in todays presentation
  • DSRC/WAVE at 5.9 GHz
  • Mobile Wireless Broadband

8
DSRC at 5.9 GHz ? WAVE
  • Dedicated Short-Range Communications (DSRC) at
    5.9 GHz now called WAVE (Wireless Access in
    Vehicular Environments) 75 MHz of bandwidth
    allocated by U.S. FCC
  • Potentially a U.S. federally-funded vehicle-data
    network separate from cellular
  • Requires money and standards
  • In the U.S., money may finally be forthcoming
    from recent passage of long-delayed highway
    reauthorization bill SAFETEA-LU
  • Standards progress has been slow in IEEE 802.11p
    and IEEE 1609
  • Worldwide compatibility
  • The European vehicle manufacturers in the
    Car-2-Car Consortium are working through ETSI
    TG37 for a European solution compatible with the
    U.S.
  • Canada allocated spectrum in the same frequencies
  • More activities needed in Korea, Japan, and other
    countries that have or plan to have the
    capability to control vehicular traffic via
    wireless safety applications

9
Status of Vehicle Safety Communications Standards
  • High level of collaboration among SDOs,
    significantly arising from Project MESA
  • IEEE 1609 Upper layers
  • Difficult to keep the focus on vehicle safety and
    public safety applications vs. commercial
    applications
  • IEEE 802.11p Lower layers
  • Very slow progress
  • ISO/TC204/WG16 (ISO 21210 CALM M5)
  • Creating umbrella standards, but depending on
    IEEE work for WAVE implementation specifics

10
MWB and CALM (1)
  • MWB is useful as well for commercial ITS, which
    includes large distances and high speed travel
  • Must remain consistent with public authority ITS
    including message prioritization in accordance
    with Project MESA objectives
  • MWB needs to operate within the CALM networking
    environment for vehicles
  • CALM networking needs to operate within MWB
    protocols for session establishment and
    maintenance

11
MWB and CALM (2)
  • ISO TC204 and ETSI TG37 are forming relationships
    with developers of standards and practices for
    MWB
  • IEEE 802.16 and the WiMAX Forum
  • IEEE 802.20
  • ATIS for HC-SDMA
  • IETF NEMO (Network Mobility)
  • Intend to support (at least) the these MWB
    standards
  • IEEE 802.16e/WiMAX Let the market decide
  • IEEE 802.20 which approaches will
  • ATIS HC-SDMA be successful
  • Others?

12
Vehicle Safety Data Communications
  • ETSI TG37 and ISO/TC204 recognize the need for an
    environment like CALM that includes
  • Vehicle-vehicle and vehicle-infrastructure
    communications
  • Continuous/quasi-continuous communications over
    multiple technologies
  • to effectively handle safety messages
  • Vehicle safety requires very high reliability
  • Because serious crashes are infrequent, error
    rate for vehicle safety data communications
    probably needs to be lt10-7
  • Safety data messages probably have to be sent via
    two or more technologies with substantially
    different characteristics,e.g., microwave (5.9
    GHz) and millimetre wave (63 GHz)
  • Work items to support data registration for
    automatic crash notification (ACN) and access
    procedures using any available technologies have
    been added to the ISO/TC204 work programme
  • Work items to use MWB (three approaches) within
    CALM have been adopted into the CALM architecture
    and ISO/TC204 work programme being developed
    jointly with ETSI TG37

13
The CALM Media Used For Safety Applications Need
...
  • Handover protocols to enable continuous sessions
  • Adequate power and bandwidth to achieve
  • Uplink and downlink data rates of at least 200
    kbps for vehicles travelling at 200 km/h toward
    and away from ground stations
  • Uplink and downlink data rates of at least 100
    kbps to/from one another (combined speed of 400
    km/h) for vehicle-to-vehicle communications

Encourage ITU/CEPT/FCC to provide
technology-agnostic bandwidth to support MWB,
5.9 GHz, and 63 GHz globally or with enough
similarity to allow common technical solutions
14
Resolution Updates GSC-9/2 (Joint
GTSC/GRSC) Emergency Communications
  • Major area of ITS activity
  • HC-SDMA standard approved by ATIS
  • New ISO work item NP 25113 Specific Mobile
    Broadband Wireless Access Communications Systems
  • IEEE 1609 continues work on application layer
    standards for IEEE 802.11p
  • Significant topic at March 2005 ITU Workshop at
    Geneva Auto Show
  • Project MESA
  • Top standards need
  • International activity (possibly ITU) to push the
    needs of the mobile first responders for mobile
    wireless broadband

15
GSC-9/6 (GRSC) Supporting Automotive Crash
Notification (ACN) by Public Wireless
Communications Networks
  • ETSI TG37 has taken a leading role
  • New ISO work items
  • NP 24798 Automatic Crash Notification using any
    Available Media
  • NP 24977 Emergency Call using Cellular Networks
  • NP 25109 Emergency Call Architecture
  • Japan National Police Agency has initiated new
    activities
  • Help System for Emergency Life Saving and Public
    Safety (HELP) under its Universal Traffic
    Management System, now being updated
  • Top standards need
  • Updates to cellular standards to improve the
    probability of successfully delivering ACN
    messages in countryside areas while reducing the
    burden that ACN devices may put on cellular
    networks

16
GSC-9/12 (GRSC) Medium Range (up to 300 meters)
Communications for Vehicle Safety
  • ETSI TG37 taking a major role
  • Supported by the European Car2Car Consortium
  • ISO work item 21215 (CALM M5)
  • IEEE 802.11p PAR approved
  • Supported by the U.S. Vehicle Safety
    Communications Consortium
  • Vehicle Safety Communications Workshop
  • To be held in San Francisco, Friday, November 11
    in conjunction with the ITS World Congress
  • Sponsored by the U.S. Department of
    Transportation
  • Supported by the Japanese Ministry of Land,
    Infrastructure and Transport and the EC
    Information Society and Media Directorate
  • Top standards need
  • Define and standardise Software Reconfigurable
    Radios to help meet requirement for connectivity
    throughout vehicle service lives

17
ITS Communications Update
  • Thank You!
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