[email protected] CALM Architecture and Network SeVeCOM Workshop Lausanne 1-2 February 2006.

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[email protected] CALM Architecture and Network SeVeCOM Workshop Lausanne 1-2 February 2006
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Transcript of [email protected] CALM Architecture and Network SeVeCOM Workshop Lausanne 1-2 February 2006.

[email protected]

CALMArchitecture and Network

SeVeCOM Workshop Lausanne 1-2 February 2006

What is CALM?

Q-Free ASA Page 3

CALM - Overall• Continuous Air interface

for Long and Medium distance

• ISO TC204/WG16 – Wide Area Communications• Support user transparent continuous

communications • CALM is the first open way to combine GPRS

with vehicle-optimized WLAN technology. - NOT a complicated collection of new, unproven radio technologies

CALM Communication Scenarios

RSE

5.8GHzDSRC

vehicle-to-vehicle *(CALM 5 or 60 GHz)

portable-to-vehicle

RSE

RSE-to-RSE *

Hot-Spot(WiFi)

RSE

SatelliteBroadcast

GPS/GALILEO

TerrestrialBroadcast

2G/3G 2G/3GWiMAX WiMAX

CALM M5WAVE *

RSE

CALMIR *

Q-Free ASA Page 5

CALM Applications

• Support of Internet services

• Support of traditional ITS apps – media independent through DSRC L7

• New generation of applications:– Major push in safety – Vehicle Safety

Communication– New commercial applications made possible by

high data rate & long range.

Q-Free ASA Page 6

Services defined for 5 GHz medium - 1

CVO - Tractor-Trailer InterfaceCVO - Rollover WarningCVO - Electronic Border ClearanceCVO - Weigh Station Bypass ClearanceCVO - CVO Fleet ManagementCVO - Onboard Safety Data TransferCVO - Tractor-Trailer MatchingCVO - Transit Vehicle Data TransferCVO - Vehicle Safety InspectionCVO - Drivers Daily LogOTHER SERVICES - Probe Data CollectionOTHER SERVICES - Access ControlOTHER SERVICES – Vehicle Manufacturer InfoPAYMENTS - Toll CollectionPAYMENTS - ITS Service PaymentPAYMENTS - Other ePaymentsPAYMENTS - Rental Car ProcessingPAYMENTS - Parking PaymentPAYMENTS - Food PaymentPAYMENTS - Fuel PaymentSAFETY - Vehicle-to-vehicle Data TransferSAFETY – Highway-Rail Intersection Warning

Traffic Information - Audio Transfer - StreamingTraffic Information - Map UpdatesTraffic Information - Mobile InternetTraffic Information - Traffic DataTraffic Information - Traveller InformationTraffic Information - Vehicle Registration (EVI)Traffic Information - Transit Vehicle PriorityTraffic Information - Diagnostic Data TransferTraffic Information - Video Transfer - BlockTraffic Information - Audio Transfer - BlockTraffic Information - Video Transfer - StreamingTraffic Information - Repair Service RecordTraffic Information - Vehicle Software UpdatesVSC - OBU-to-OBU - Approaching Emergency Vehicle

WarningVSC - OBU-to-RSU - Emergency Vehicle Signal Pre-

emptionVSC - OBU-to-RSU - Intersection Emergency Vehicle

ApproachingVSC - RSU to OBU - Emergency Scene Data Networking VSC - OBU-to-OBU - Emergency Scene Data

Networking VSC - OBU-to-OBU - Cooperative Collision Warning

Q-Free ASA Page 7

Services defined for 5 GHz medium - 2

VSC - OBU-to-OBU - Pre-crash SensingVSC - OBU-to-OBU - Intersection Collision WarningVSC - OBU-to-OBU - Enhanced Differential GPS CorrectionsVSC - OBU-to-OBU - Highway/Rail Collision WarningVSC - OBU-to-OBU - Vehicle-based Road Condition WarningVSC - OBU-to-OBU - Road Feature NotificationVSC - OBU-to-OBU - Curve Speed WarningVSC - OBU-to-OBU - Visibility EnhancerVSC - OBU-to-OBU - Electronic Brake LightsVSC - OBU-to-OBU - Hybrid Intersection Collision WarningVSC - OBU-to-OBU - Instant (Problem) MessagingVSC - OBU-to-OBU - Blind Merge WarningVSC - OBU-to-OBU - Post-Crash WarningVSC - OBU-to-OBU - Merge AssistantVSC - OBU-to-OBU - Lane Change AssistantVSC - OBU-to-OBU - Left Turn AssistantVSC - OBU-to-OBU - Stop Sign Movement AssistantVSC - OBU-to-OBU - Cooperative Glare ReductionVSC - OBU-to-OBU - Blind Spot WarningVSC - OBU-to-OBU - PlatooningVSC - OBU-to-OBU - Cooperative Adaptive Cruise ControlVSC - OBU-to-RSU - Infrastructure-based Traffic ProbesVSC - OBU-to-RSU - SOS ServicesVSC - OBU-to-RSU - Post-Crash WarningVSC - OBU-to-RSU - Just-in-Time Repair NotificationVSC - OBU-to-RSU - Intelligent On-ramp MeteringVSC - OBU-to-RSU - Intelligent Traffic LightsVSC - OBU-to-RSU - Blind Merge Warning

VSC - RSU to OBU - Map Downloads and UpdatesVSC - RSU to OBU - Enhanced Route Guidance and NavigationVSC - RSU to OBU - GPS CorrectionsVSC - RSU to OBU - Adaptive Headlight AimingVSC - RSU to OBU - Adaptive Drivetrain ManagementVSC - RSU to OBU - Merge AssistantVSC - RSU to OBU - Sign Information (warning assistance)VSC - RSU to OBU - Point-of-Interest NotificationVSC - RSU to OBU - Curve Speed WarningVSC - RSU to OBU - Highway/Rail Collision WarningVSC - RSU to OBU - Animal Crossing Zone InformationVSC - RSU to OBU - Low Bridge WarningVSC - RSU to OBU - Work Zone WarningVSC - RSU to OBU - Stop Sign WarningVSC - RSU to OBU - Keep Clear' WarningVSC - RSU to OBU - Wrong-way Driver WarningVSC - RSU to OBU - Left Turn AssistantVSC - RSU to OBU - Infrastructure Intersection Collision WarningVSC - RSU to OBU - Pedestrian Crossing InformationVSC - RSU to OBU - Pedestrian/Children WarningVSC - RSU to OBU - School Zone WarningVSC - RSU to OBU - Stop Sign Movement AssistanceVSC - RSU to OBU - Traffic Signal WarningVSC - RSU to OBU - Low Parking Structure Warning

Q-Free ASA Page 8

TC204/WG16 Co-operation• IEEE 802.11p and P1609 – Wireless Access in

the Vehicular Environment (WAVE)- Co-operation agreement with WG16

• ETSI ERM TG37 – 2G/3G standards, spectrum and test standards,…

• IETF – Internet Network Mobility (NEMO)• ITU-R WP 8A – Global radio standards• USA projects: VSCC and VII• Japan projects: CALM Proof-Of-Concept,…• Europe projects: C2C-CC, CVIS, SafeSpot,…

What is CALM?

Technically!

Q-Free ASA Page 10

CALM classic architecture

ISO TC204 ITS APPLICATIONS

ISO TC204 ITS APPLICATIONS

IPv6 layer

TCP UDP

ServiceQoS

Interface Selection

Handover

InterfaceQoS

Stream &RealtimeProtocols

ISODSRC

L7

HTTP/SMTP

Protocols

MAC

802.11pWAVE

InitHnd-ovr

Secur

MAC

2G/3GGSM

InitHnd-ovr

Secur

MAC

GPS/Galileo

InitHnd-ovr

Secur

L2/UDP

Q-Free ASA Page 11

IMEInterface Manager

ISO 24102

NMENetworkManager

ISO 21210

CMECALM

Manager

ISO 21210

NETWORK INTERFACERouting and Media Switching based on IPv6

ISO 21210

Non-CALM-awareISO 15628-basedAPPLICATIONS

Convergence LayerPart of ISO 15628

ISO 21210

CALM-AwareAPPLICATIONS

TCP/UDP/…INTERNET

STANDARDS

SAP

SAP SAP

SAP

SAP

SAP

SAP

Non-CALM-awareIP (Internet)

APPLICATIONS

Convergence LayerIP socket/ISO 21210

SAP

SAP

SAP

CALM Media External Media

CALM System Architecture (21217) (Rev. Geneva)

ApplicationManagementISO 24101

GP

RS

ED

GE

2G CellManager

ISO 21212

ISO 21218

SAP

CALM Network 21218 = LSAP

SAP

Applications

SAP

cdm

a2k

UM

TS

3G CellManager

ISO 21213

ISO 21218

SAP

… IR-B

IR-A

ISO 21214IR

Manager

ISO 21218

WiF

i

M5

ISO 21215W-LAN

Manager

SAP

ISO 21218

RA

DA

R

MM

-J

MM

-E

ISO 21216MillimeterManager

SAP

ISO 21218

K-D

SR

C

J-DS

RC

C-D

SR

C

DSRC ISO15628

ISO 24103

SAP

ISO 21218

HC

-SDM

A

WiM

AX

ISO 24xxxW-MAN

Manager

SAP

ISO 21218

… DA

B

GP

S

ISO 24xxxBroadcastManager

SAP

ISO 21218

W-U

SB

Blu

eT

ISO 24xxxPAN

Manager

SAP

ISO 21218

Eth

er

AM

IC

CA

N

ISO 24xxxWired

Manager

SAP

ISO 21218

SAPSAPSAP

CME

Registration ofIngress/Egress

InterfacesSAP

SAP SAPData SAP Management SAP

Q-Free ASA Page 12

In-Vehicle App

Sensors, HMI and Control

ITS In-Vehicle Network 100baseT EthernetIn-vehicle OEM networks CAN/VAN/MOST/AMI-C..

IVN DLL

IVN PHY

CVIS β + γ Vehicle Architecture

Combined Antenna Pod

Network

Ethernet

Ethernet

CVIS Integrated Mobile Router

CALM M5 PHY

CALM MAC

CALM LLC

Network

CME.Router

IME.Router

NME.Router

DSRC L1

DSRC L2/L7

DSRCConvergence

Network

GPS PHY

GPS Stack

GPSConvergence

Network

Blue-tooth

Blue-tooth

Commsgateway

Nomadic device Gateway

C2C-CCFast Net

OEM G/W

Fire

wal

l

Ethernet

Ethernet

IVN DLL

IVN PHY

CALMNetwork

Layer

C2CSwitchLayer

RTLink

Real-timeApplications

Real-timeApplications

GPRS PHY

GPRS Stack

GPRSConvergence

Network

Refpt

CALM Routing

CALM Manager

FOAMHMI Security VehicleAPI MntgAgent

COMMSserver

Operating System and Hardware CALM

CVIS RTapps

COMOserver

POMAMappingserver

(native) J VM

Runtimeenvironment(OSGi)

CVISapp1

CVISapp2

CVISapp3

COMO ProbeData app

POMAclientapp

Apps

Services &Middleware

PlatformCore

Functions

CALM Manager

FOAMHMI Security VehicleAPI MntgAgent

COMMSserver

Operating System and Hardware CALMCALM

CVIS RTapps

COMOserver

POMAMappingserver

(native) J VM

Runtimeenvironment(OSGi)

CVISapp1

CVISapp2

CVISapp3

COMO ProbeData app

POMAclientapp

Apps

Services &Middleware

PlatformCore

Functions

Q-Free ASA Page 13

Communication Scenarios

Internet

Access Router

Mobile Router

LFN LFN LFN

CNHA

Internet

Access Router

Mobile Router

LFN LFN LFN

Mobile Router

LFN LFN LFN

CNHA

• CALM defines 5 communication scenarios:

0 – V2I Non-IPv6 communications

1 – V2I/V2V Local IPv6

2 – V2I MIPv6

3 – V2I NEMO

4 – V2V Non-IPv6

Q-Free ASA Page 14

CALM M5: C2C-CC & WAVE

Geoaddressed applications

(e.g. active safety)

IPv6

TCP / UDP

IP Applications (Deployment)

C2C-CC Network Layer

PHY (IEEE 802.11p)

LLC/MAC (IEEE 802.11p)

B

A C

WSMP

B

C2C MAC P1609.4

WAVE Short Message Apps

What about IEEE?

Q-Free ASA Page 16

Draft IEEE Standards• IEEE 1609.1: WAVE Resource Manager

– Defines “Basic Application Platform”• Application data read/write protocol between RSU and OBU• First application available for testing purposes

• IEEE 1609.2: 5.9 GHz Intelligent Transportation System (ITS) Radio Service Security – Defines 5.9 GHz DSRC Security (formerly IEEE 1556)

• Anonymity, Authenticity and Confidentiality

• IEEE 1609.3: WAVE Networking Services– Provides description and management of the DSRC

Protocol Stack• Application interfaces• Network configuration management• WAVE Short Message (WSM) transmission and reception

Q-Free ASA Page 17

Draft IEEE Standards (cont’d)• IEEE 1609.4: WAVE Multi-Channel Operation

– Provides DSRC frequency band coordination and management

• Manages Lower Layer usage of the seven DSRC channels• Integrates tightly with IEEE 802.11p

• IEEE 802.11p: Wireless LAN Medium Access Control (MAC) and physical layer (PHY) specifications: Wireless Access in Vehicular Environments (WAVE) – Defines the Lower Layers of the communications stack

• Radio wave forms and wireless medium access procedures

Q-Free ASA Page 18

IEEE Standards Status• Latest IEEE 1609 draft documents completed in

December 2005• IEEE 1609 status:

– 1609.1 completed sponsor ballot, 500+ comments– 1609 part 2-4 launched mid-January for 30 days sponsor

ballot. Many comments are expected– Project approval all parts expected June 2006.

• IEEE 802.11p is also progressing– Latest pre-Hawaii draft is D0.25 – Possible ballot in March 2006? (IEEE 802.11)

Q-Free ASA Page 19

IEEE Security Services• 5.9 GHz DSRC uses Public Key Infrastructure (PKI)

to sign and/or encrypt DSRC data– Anonymity (prevents tracking - Privacy)

• MAC address randomization• Security certificates may also be periodically changed• Opt-in services may not require anonymity

– Authenticity• Digital signatures protect against various malicious security threats

– Confidentiality• Data may also be encrypted to provide data privacy• Safety messages broadcast from RSUs do not always require

encryption (digital signatures are always required)

DSRC-WAVE Program Schedule2001 2002 2003 2004 2005 2006 2007 2008 2009 2010

STANDARDS DEVELOPMENT

PROTOTYPEDEV.& TEST

LAYER 1, 2 PROTOTYPE

STANDARDS MAINTENANCE

OUTREACH TO STATE DOTs

FCC RULE REFINEMENTFCC RULE DEV.

MATURE APPL. DEPLOYMENTFOT

PRODUCTDEVELOPMENT

SAFETY APPL.

DEPLOYMENT

DEPLOYMENT DECISION

PRODUCTION

INITIAL

CERTIFICATIONNEW PRODUCT CERTIFICATION

AUTO/COMMERCIAL/GOVT APPLICATION DEV.AUTO INDUSTRY EVALUATION AND INPUT

PUBLIC AWARENESS

MODERATE.QTY

BUIILD

Revised.Procedure

BUILD

Q-Free ASA Page 21

CALM and Security

• CALM relates to security as follows:– Interface specific for lower layers or low latency– Application or protocol specific for higher layers (ETC,

IPSEC,…)• There are no specific security means built into

CALM• Vehicle Probe Data (ISO 24100) has provisions

for protection of privacy. • CALM is interested in input from SeVeCOM.

Liaison?

Q-Free ASA Page 22

How to get more info

• ISO TC204/WG15 Convenor: T. Russel Shields [email protected]

• ISO TC204/SG15.0 Convenor:Knut Evensen [email protected]

• ISO TC204/SG15.1 Convenor:Bob Williams [email protected]

WWW.CALM.HU

Q-Free ASA Page 23

Extra Slides

Q-Free ASA Page 24

In-Vehicle App

Sensors and Control

ITS In-Vehicle Network In-vehicle OEM network

Central Router

CALMNetworkLayer 3-4

Routing

Firewall

Network OE

M G

/W

ITS Application

Layer 5-7

CALM NetworkLayer 3-4

Computer

INTERNETSERVICE

Layer 5-7

CALM NetworkLayer 3-4

Computer

CALM M5 PHY

CALM MAC

CALM LLC

NetworkLayer 3-4

IVN DLL

IVN PHY

CALM MR 1

NetworkLayer 3-4

RoutingCALM

Network

IVN DLL

IVN PHY

IVN DLL

IVN PHY

IVN DLL

IVN PHY

IVN DLL

IVN PHY

IVN DLL

IVN PHY

IVN DLL

IVN PHY

IVN DLL

IVN PHY

IVN DLL

IVN PHY

Directoryservices

SAP SAP

CME.MR1

IME.MR1MLMEPLCP/PLME

SAP

SAP

CME.CM

NME.MR1

SAP

SAP

CELL Netw

CELL DLL

CellularPHY

ConvergencN-Layer

CALMNetwork

RoutingCME.MR2

NME.MR2

ConvergenceConvergence

Convergence

Convergence

Example: Full Vehicle Architecture

NME.CM

IME.CM

IME.MR2

CALM MR 2

SAP

Q-Free ASA Page 25

Combined Antenna Pod

ITS In-VehicleConnection

RESOURCE MANAGER,

ISO14906

CALM NETWORK LAYER – IPv6

ITS INTERNETAPPLICATION

SocketTCP/UDP

ApplicationInterfaceISO15628

SocketUDP

CALM Routing

IN-VEHICLE NETWORK DATA LINK LAYER

IN-VEHICLE NETWORK PHYSICAL LAYER

VEHICLECOMPUTER

CME.CM

TrafficManagementApplication

Network

IVN DLL

IVN PHY

CALM Mobile Router (“CALM Modem”)

CALM M5 PHY

CALM MAC

CALM LLC

Network

CME.MR

IME.MR

NME.MR

GPRS PHY

GPRS Stack

GPRSConvergence

Network

DSRC L1

DSRC L2/L7

DSRCConvergence

Network

GPS PHY

GPS Stack

GPSConvergence

Network

CALM Routing

Example – Early Vehicle Architecture

NME.CM

IME.CM

Q-Free ASA Page 26

InterfaceProtocol

ApplicationProtocol

Policies

Use

r In

terf

ace

Ro

ute

s

InterfaceStatus

List

ApplicationRequirmt

List

CALM Manager

Q-Free ASA Page 27

North Ameri

Europe

Japan

ISM band

CALM M5WAVE?

HiperLAN BRAN

”j-band”

U-NII Old

Configurable or regionally fixed part

Requested : Global ITS Safety allocation 5.85-5.925

Dedicated ITS (DSRC)

ISM

5 GHz Spectrum (not exact!)

U-NII - New

What is CALM M5?

Q-Free ASA Page 29

US DSRC (WAVE)

• WAVE is IEEE 802.11p Wireless Access for Vehicles - as required by US DoT/VSCC/VII/…

• WAVE is optimised for US channel plan

• WAVE protocols are optimised for current single-radio technology.

• No GSM or other technology is included.

Q-Free ASA Page 30

CALM M5

• CALM M5 incorporate WAVE and adds:– Global (European) 5 GHz spectrum– Regulatory domain (border) management– Directivity and EMC control– CEN DSRC co-operation– Multiple radio/interface/antenna management– GPRS/UMTS network interconnectivity