doc.: IEEE 802.11-05/0446r0 Submission May 2005 Lee Armstrong, Armstrong Consulting, Inc.Slide 1 WAVE Operational Concepts Notice: This document has been

May 2005

Lee Armstrong, Armstrong Consulting, Inc.Slide 1

doc.: IEEE 802.11-05/0446r0

Submission

WAVE Operational Concepts

Notice: This document has been prepared to assist IEEE 802.11. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.

Release: The contributor grants a free, irrevocable license to the IEEE to incorporate material contained in this contribution, and any modifications thereof, in the creation of an IEEE Standards publication; to copyright in the IEEE’s name any IEEE Standards publication even though it may include portions of this contribution; and at the IEEE’s sole discretion to permit others to reproduce in whole or in part the resulting IEEE Standards publication. The contributor also acknowledges and accepts that this contribution may be made public by IEEE 802.11.

Patent Policy and Procedures: The contributor is familiar with the IEEE 802 Patent Policy and Procedures <http:// ieee802.org/guides/bylaws/sb-bylaws.pdf>, including the statement "IEEE standards may include the known use of patent(s), including patent applications, provided the IEEE receives assurance from the patent holder or applicant with respect to patents essential for compliance with both mandatory and optional portions of the standard." Early disclosure to the Working Group of patent information that might be relevant to the standard is essential to reduce the possibility for delays in the development process and increase the likelihood that the draft publication will be approved for publication. Please notify the Chair <[email protected]> as early as possible, in written or electronic form, if patented technology (or technology under patent application) might be incorporated into a draft standard being developed within the IEEE 802.11 Working Group. If you have questions, contact the IEEE Patent Committee Administrator at <[email protected]>.

Date: 2005-05-14

Name Company Address Phone email Lee Armstrong Armstrong

Consulting, Inc. 454 Walnut Street Newton, MA 02460 USA

617 244 9203 [email protected]

Authors:

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

Abstract

TGp objective is to enable IEEE 802.11 to support on-highway applications which includes many that are safety related. This presentation provides an overview of the manner in which it would operate, including the operational concepts of selected applications.

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

WAVE Architecture

WSMP IPv6

LLC

WAVE MAC

WAVE PHY

WME

MLME

PLME

Data PlaneManagement Plane

To

Airl

ink

MIB

UDP/TCP

Scope of P1609 standards

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

Common Vehicle On-Board Equipment (Basic Configuration)

5.850-5.925 GHzMulti-Application

OBU(retrofit installation)

Not to scale

87.5-107.9 MHzFM sub carrier

800 to 900 MHzCellular Phone

1575.42 MHzGPS Receiver

1800 to 1900 MHzPCS Phone

Other ITS Communications

Equipment

Multiple BandsTwo-way Radio

76-77 GHzCollision

Avoidance Radar

??? bandSatellite Radio

909.75-921.75 MHzToll & Parking

OBU(Add-on when

needed)

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

Common Vehicle On-Board Equipment (Basic Pattern Proposal)


OBU(connected to the IDB)


OBU(360 deg horizontal pattern)

The multi-application OBUs use a 360 deg. horizontal pattern for all applications.

Not to scale



May 2005


doc.: IEEE 802.11-05/0446r0

Submission

Common Vehicle On-Board Equipment (Enhanced Configuration)

Interface Devices(Built-in Display, Annunciator,

Microphone, Keypad, etc. connected to the Computer, which is connected to the

IDB)


OBU(Add-on when

needed)


360 degree antenna(factory installation)

(connected to the OBU)

Not to scale


OBU(installed in the computer)

Computer(factory installation)

(connected to the IDB)






Equipment


76-77 GHzCollision

Avoidance Radar


May 2005


doc.: IEEE 802.11-05/0446r0

Submission

Common Vehicle On-Board Equipment (Enhanced Pattern Proposal)


OBU(connected to the IDB)



The multi-application OBUs use a 360 deg. horizontal pattern for all applications.

Not to scale


Antenna(360 deg horizontal pattern)

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

Common Vehicle On-Board Equipment (Separate Multi-App and Veh-Veh OBU partitions)



IDB)


OBU(Add-on when

needed)


360 degree antenna 1(factory installation)


Not to scale


and Veh-Veh partitionsin the OBU

(installed in the computer)

Computer(factory installation)

(connected to the IDB)






Equipment


76-77 GHzCollision

Avoidance Radar


5.850-5.865 GHz

Vehicle to Vehicle360 degree antenna 2(factory installation)


May 2005


doc.: IEEE 802.11-05/0446r0

Submission

Common Vehicle On-Board Equipment (Separate Multi-App and Veh-Veh OBU Antennas)


OBU(360 deg horizontal

pattern)

5.850-5.865 GHz

Vehicle to Vehicle/ Antenna

(360 deg horizontal pattern)

The multi-application/ vehicle to vehicle, multi-element, OBU uses two antennas with 360 degree patterns. One for vehicle to vehicle communications and the other for general applications.

Not to scale



May 2005


doc.: IEEE 802.11-05/0446r0

Submission

Common Vehicle On-Board Equipment (Emergency Vehicle Configuration)



IDB)

5.875-5.885 and 5.915-5.925 GHzEmergency Vehicle Application

OBU (2) with a multidirectional antenna (3)

mounted on the light bar(connected to the IDB)

Not to scale






Equipment


76-77 GHzCollision

Avoidance Radar



OBU (3)(Add-on when

needed)

5.850-5.925 GHz

Multi-Application/Vehicle to Vehicle

OBU (1)(installed in the computer)

Computer(connected to the IDB)


360 degree antenna 1(factory installation)


5.850-5.865 GHz

Vehicle to Vehicle360 degree antenna 2(factory installation)


May 2005


doc.: IEEE 802.11-05/0446r0

Submission

Common Vehicle On-Board Equipment (Emergency Vehicle Configuration)

The multi-application/ vehicle to vehicle, multi-element, multi-directional OBU can select the emergency warning pattern, the forward pattern, the rearward pattern, or the 360 degree pattern depending on the requirements of the application being implemented.

Not to scale


OBU(360 deg horizontal

pattern)

5.875-5.885 and 5.915-5.925 GHzEmergency Vehicle Application

OBU with a multidirectional antenna

mounted on the light bar(connected to the IDB)

Emergency Warning Pattern

5.850-5.865 GHz

Vehicle to Vehicle/ Antenna




May 2005


doc.: IEEE 802.11-05/0446r0

Submission

CVO On-Board Equipment



SAE-1708 or 1939 bus)

909.75-921.75 MHz,Multi-Application

OBU(Built-in and connected to the SAE-

1708 or 1939 bus)


Mirror Mounted Antennas(360 deg horizontal pattern)

5.850-5.925 GHzMulti-Application/Vehicle to Vehicle

OBU(installed in the computer)

Computer(connected to the in-vehicle

SAE-1708 or 1939 bus)

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

TRANSIT On-Board Equipment


Microphone, Keypad, etc. connected to the Computer, which is connected to the SAE-1708, 1939, or EIA-709

LonWorks interface bus)



(Built-in and connected to the SAE-1708, 1939, or EIA-709


May 2005


doc.: IEEE 802.11-05/0446r0

Submission

RAIL ENGINE On-Board Equipment


Microphone, Keypad, etc. connected to the Computer,

which is connected to an SAE-1708, 1939, or EIA-709


5850-5.925 GHz

Multi-Application OBU


(Built-in and connected to an SAE-1708, 1939, or EIA-709


May 2005


doc.: IEEE 802.11-05/0446r0

Submission

Planned Applications

• Safety related– Collision avoidance

– Alerts, warnings

– Signage

• Public safety– Police, fire, ambulance

• Electronic fee collection– Toll collection, retail sales

• General purpose Internet access

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

DSRC APPLICATIONS

• APPROACHING EMERGENCY VEHICLE (WARNING) ASSISTANT (3)

• EMERGENCY VEHICLE SIGNAL PREEMPTION• ROAD CONDITION WARNING• LOW BRIDGE WARNING • WORK ZONE WARNING• IMMINENT COLLISION WARNING (D)• CURVE SPEED ASSISTANCE [ROLLOVER WARNING] (1)• INFRASTRUCTURE BASED – STOP LIGHT ASSISTANT (2)• INTERSECTION COLLISION WARNING/AVOIDANCE (4)• HIGHWAY/RAIL [RAILROAD] COLLISION AVOIDANCE (10)• COOPERATIVE COLLISION WARNING [V-V] (5)• GREEN LIGHT - OPTIMAL SPEED ADVISORY (8)• COOPERATIVE VEHICLE SYSTEM – PLATOONING (9)• COOPERATIVE ADAPTIVE CRUISE CONTROL [ACC] (11) • VEHICLE BASED PROBE DATA COLLECTION (B)• INFRASTRUCTURE BASED PROBE DATA COLLECTION • INFRASTRUCTURE BASED TRAFFIC MANAGEMENT –

[DATA COLLECTED from] PROBES (7)• TOLL COLLECTION• TRAFFIC INFORMATION (C)• TRANSIT VEHICLE DATA TRANSFER (gate)• TRANSIT VEHICLE SIGNAL PRIORITY• EMERGENCY VEHICLE VIDEO RELAY• MAINLINE SCREENING• BORDER CLEARANCE• ON-BOARD SAFETY DATA TRANSFER• VEHICLE SAFETY INSPECTION • DRIVER’S DAILY LOG

• ACCESS CONTROL• DRIVE-THRU PAYMENT • PARKING LOT PAYMENT• DATA TRANSFER / INFO FUELING (A)

– ATIS DATA– DIAGNOSTIC DATA – REPAIR-SERVICE RECORD– VEHICLE COMPUTER PROGRAM UPDATES– MAP and MUSIC DATA UPDATES– VIDEO UPLOADS

• DATA TRANSFER / CVO / TRUCK STOP • ENHANCED ROUTE PLANNING and GUIDANCE (6)• RENTAL CAR PROCESSING • UNIQUE CVO FLEET MANAGEMENT • DATA TRANSFER / TRANSIT VEHICLE (yard)• TRANSIT VEHICLE REFUELING MANAGEMENT• LOCOMOTIVE FUEL MONITORING• DATA TRANSFER / LOCOMOTIVE

PRIVATE PUBLIC SAFETY

ATIS - Advanced Traveler Information SystemsCVO - Commercial Vehicle OperationsEV - Emergency VehiclesIDB - ITS Data BusTHRU – ThroughV-V – Vehicle to Vehicle(#) – Applications Submitted by GM/Ford/Chrysler(A- Z) – Applications Submitted by Daimler-Chrysler

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

URBAN/SUBURBAN

APPLICATIONS

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

Traffic Signal

Traffic Signal

Traffic Signal - Green

Traffic Signal- Red

COLLISION ANIMATION

FOLLOWS

TYPICAL INTERSECTION

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

INTERSECTION COLLISION AVOIDANCE TARGET THREATS

SCP - Straight Crossing Path RTIP - Right Turn Into Path RTAP - Right Turn Across Path

LTIP - Right Turn Into Path LTAP/OD - Left Turn Across Path / Opposite Direction Conflict

LTAP/LD - Left Turn Across Path / Lateral Direction Conflict

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

SCP

LTIP

RTIP

LTAP/LD LTAP/OD

Traffic Signal

Traffic Signal

RTAP

INTERSECTION COLLISION AVOIDANCE TARGET CRASHES

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

Traffic Signal

Traffic Signal

Traffic Signal - Green

Traffic Signal- Red

NO COLLISION AVOIDANCE SYSTEM IN OPERATION

ANIMATION

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

IMMINENT COLLISION WARNING

VEHICLE TO VEHICLE APPLICATION

IMMINENT

FRONT

COLLISION

Note 1: The OBU in the vehicle recognizing the threat transmits a WARNING and COLLISION PREPARATION MESSAGE with the location address of the threat vehicle.

In-Vehicle Displays and Annunciations

Traffic Signal

Traffic Signal

Not to ScaleOBUs on Control Ch

~ ~~ ~

~ ~

IMMINENT

LEFT

COLLISION

Radar Threat Identification

Note 2: Only the OBU in the threating vehicle processes the message because only it matches the threat address.

up to 100 m (328 ft)Note 3: COLLISION PREPARATION includes seat belt tightening, side air bag deployment, side bumper expansion, etc.

Car NOT Stopping

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

EMERGENCY VEHICLE APPROACH WARNING


VEHICLE

FRONT

EMERG.

VEHICLE

REAR

EMERG.

Note 1: The Emergency OBU transmits a warning to ALERT other vehicles that it is coming.


Traffic Signal

Traffic Signal

Emergency Vehicle

Not to Scale

up to 1000 m (3281 ft)

OBUs on Control Ch

Emergency Vehicle Approach Warning Communication Zone

~ ~~ ~

~ ~

VEHICLE

LEFT

EMERG.

VEHICLE

RIGHT

EMERG.

ANIMATIONFOLLOWS

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

EMERGENCY VEHICLE APPROACH WARNING


VEHICLE

FRONT

EMERG.

VEHICLE

REAR

EMERG.

Note 1: The Emergency OBU transmits a warning to ALERT other vehicles that it is coming.


Traffic Signal

Traffic Signal

Emergency Vehicle

Not to Scale

up to 1000 m (3281 ft)

OBUs on Control Ch

Emergency Vehicle Approach Warning Communication Zone

~ ~~ ~

~ ~

VEHICLE

LEFT

EMERG.

VEHICLE

RIGHT

EMERG.ANIMATION

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

EMERGENCY VEHICLE SIGNAL PREEMPTION

ROADSIDE TO VEHICLE APPLICATION

~ ~

Traffic Signal

RSUHorizontal Support

RSU located in the center of the intersection

Traffic Signal

Traffic Signal

Emergency Vehicle

Not to Scale

up to 1000 m (3281 ft)

~ ~~ ~

OBU on Intersection Ch

RSU on Intersection Ch

Note 1: OBU Transmitting the Emergency Vehicle Signal Preemption Request on the Intersection Ch

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

OVERLAPPING COMMUNICATIONS ZONE URBAN APPLICATION MAP

RSU on Slot E Hi-Pwr Ch

RSU on Slot D Hi-Pwr Ch

RSU on Slot F Hi-Pwr Ch

RSU on Slot G Hi-Pwr Ch

Emerg. Veh

Bus Parking Garage / Data Download

RSU on Control. Ch

RSU on Service Ch 172

BUS MaintenanceFacility / Data Download

Not to Scale

Service StationData Upload

Service Station/Data Download

RSU on Slot ... Hi-Pwr Ch

Parking Lot 2

Parking Lot 1

Small Communication Zones Large Com. Zones

RSU on Service Ch 184RSU on Service Ch 174

RSU on Service Ch 182

up to 1000 ft

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

3 types of communication

Internet

AP

MR

LFN LFN LFN

CN HA

①Localcommunication

②NAPT with MIP

③MIP with NEMO

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

Roadside Architecture - example

Internet Domain C

Domain B

Domain A

Home Domain

HA

Vehicle - OBU

Access PointOr RSU

May 2005


doc.: IEEE 802.11-05/0446r0

Submission

Road side serverRoad side server

M5L1-L2

2.5/3GL1-L2

Service Center(Back office computer)

Routing & Media Switching

LocalNetwork(L1-L2)

M5 MACExtension

M5 LLC

M5 BS

Local Network(L1-L3)

CS

M

CME

InternetApps

(CALM aware)

AppsCALM

Non-aware

M5 MAC

M5 PHY

Convergence Layer

of ISO15628

AppsCALM

Non-aware

InternetApps

(CALM aware)

InternetStandard

L5-L7

Discussion InitializationStatic mode --- scenario1

CommonStationMngr

NME

CME

Profile

ROHC

InternetStandardISO15628

OBU + Vehicle Computer

IPv6 Routing

Apps CALMNon-aware

Convergence Layer of ISO15628

Profile


LocalNetwork(L1-L2)

2.5/3G LLC

2.5/3G BS

CS

M

2.5/3G MAC

2.5/3G PHY

IPv6 Routing

InternetInternet

CME

NME

1. Data transfer1. Data transfer

2. Broadcast2. Broadcast

May 2005


doc.: IEEE 802.11-05/0446r0

Submission


M5L1-L2

2.5/3GL1-L2

Service Center(Back office computer)

Routing & Media Switching

LocalNetwork(L1-L2)

M5 MACExtension

M5 LLC

M5 BS


CS

M

CME

InternetApps

(CALM aware)

AppsCALM

Non-aware

M5 MAC

M5 PHY

Convergence Layer

of ISO15628

AppsCALM

Non-aware

InternetApps

(CALM aware)

InternetStandard

L5-L7

Discussion Initialization (to be revised)

NAT with Mobile IPv6 --- scenario2

CommonStationMngr

NME

CME

ROHC

InternetStandardISO15628

OBU + Vehicle ComputerBased onBased onCD15662CD15662

IPv6 Routing

Apps CALMNon-aware

Convergence Layer of ISO15628

Profile


LocalNetwork(L1-L2)

2.5/3G LLC

2.5/3G BS

CS

M

2.5/3G MAC

2.5/3G PHY

IPv6 Routing

InternetInternet

CME

NME

Home AgentHome Agent


CME

NME

Documents

doc.: IEEE 802.11-05/0446r0 Submission May 2005 Lee Armstrong, Armstrong Consulting, Inc.Slide 1 WAVE Operational Concepts Notice: This document has been