Transcript V2V/V2I communications for the delivery of a new PFME POI to

V2V/V2I communications for the
delivery of a new PFME POI to
connected cars in smart cities
JNCT 2013
Bernadette Villeforceix, Orange Labs Networks
29/05/2013
France Telecom Group confidential
Agenda of the presentation
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
ITS : context and architecture

Cooperation of ad hoc VANET networks and cellular
networks for V2V/V2I communications

Global architecture for the delivery of the POI

Example of ITS service : POI for multimodal platform

Conclusion and perspective
Orange Labs Networks – V2V/V2I and LTE cooperation
France Telecom Group confidential
Intelligent Transport Systems: context


ITS : Intelligent Transport System is a new domain of Telecommunication field
designed for vehicles and oriented in 3 different services corresponding to political
objectives:
Primary
public objective:

reduction of car accidents, providing road operators the
possibility to warn drivers for route hazard or using
communication systems for impact avoidance
V2I
Road safety services (ex stopped vehicle, wrong way
driving, hard braking, speed limits)

Ecological purpose:

transportation and traffic regulation optimized, allowing
reduction of petrol consumption and emissions of green
house effect gases
V2V
V2I
Traffic management services (ex road information, in
vehicle signage, traffic information and route/navigation
guidance)

New market opportunity:

Connection to the internet everywhere on the road depending on radio coverage and
technology used, providing infotainment services for increasing passengers comfort.
Mobility and comfort services for drivers and passengers (ex POI for EV charging, multimodal
Platform information, media downloading, ecologic drive, fleet management, M2M services…)
more generally : Value Added Services
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Orange Labs Networks – V2V/V2I and LTE cooperation
France Telecom Group confidential
Global ITS architecture

Global ITS architecture for the delivery of
cooperative services

Communication modes:
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
V2I /I2V communications between
vehicles and infrastructure (HSPA,
WiFi802.11n, ITS G5(802.11p),
LTE)
•
V2V communications (one and multi
hop) between vehicles and RSU in
802.11p VANET ad hoc networks
(geonetworking)
•
Hybrid mode combining V2V+V2I
communications : IPv6 over GN
over ITS G5 and IPv4/v6 over
3G/LTE
France Telecom Group confidential
Cooperation between mobile networks and VANET networks
Operator
vision
Control, security and billing
Cellular Network
Automotive industry
vision
Vehicular Network
Service provider
OBU in
vehicle
3G Offload + Data aggregation for B2C or B2B2C services
V2I Cellular communication
Traffic information
emergency
Remote
navigation
Remote
diagnostic
Mobility/comfort
V2V adhoc communication
Cooperative
traffic lights
Software
download
Video
streaming
deploy a new
infrastructur
e
Collision
avoidance
Hazard
warning
Lane
departure
Intersection
assistance
Lane change
support
IEEE802.11p ad-hoc ITS G5
3G/HSPA
5
4G/LTE
France Telecom Group confidential
Cooperation of heterogeneous access networks

Multi access networks operated in OBU:
WiFi 802.11n, HSPA, LTE, ITS G5 radio
interfaces in mobile router

Best availability and QoS:
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
enhancement of radio coverage

capacity/throughput increased by
aggregation of available links

optimization of radio resource
management
Orange Labs Networks – V2V/V2I communications for POI distribution
France Telecom Group confidential
Mobility management for seamless handover

Mobile IP/NEMO tunnels between MR (mobile router) et HA (Home
Agent)

DS Mobile IPv6 /NEMO mobility (dual stack IPv4/v6) to cope with IPv4
networks

Multi homing across simultaneous active links (MCoA)

Seamless Handover through different access links
Access router
Home agent
internet
core
Ground
network
Home network
On board
network
Mobile network
Mobile router
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France Telecom Group confidential
The ITS communications involved in cooperative services

One hop V2V/V2I communications in both unicast and broadcast modes

Geonetworking over ITS G5 for V2V communications (vehicular ad hoc
network)

IPv6 over 3G/LTE communications through cellular networks

IPv6 over Geonetworking over ITS G5 through vehicular networks
infrastructure with ITS G5 RSU)

NEMO tunnels to manage soft handover between links
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Orange Labs Networks – V2V/V2I communications for POI distribution
France Telecom Group confidential
(Wave
The network architecture for cooperative services
Cooperation of vehicular and cellular networks
V2I
V2I
V2V
eNodeB
V2I
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Orange Labs Networks – V2V/V2I communications for POI distribution
France Telecom Group confidential
ITS stack for V2I communication in ITS G5
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Orange Labs Networks – V2V/V2I communications for POI distribution
France Telecom Group confidential
The new POI services provided by the mobility hub in smart cities
The car user can manage his travel as he would do at home
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Orange Labs Networks – V2V/V2I communications for POI distribution
France Telecom Group confidential
A new POI message for transport/event service presentation
Protocol
Version
ITS PDU
Header
Type of
POI
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Message ID
ITS Originating Station
Specific POI
Header
Timestam
p
POI Payload1
POI Payload2
POI Payload3
Number of POI Payload
unit
Subtype
Location
Rate
Link for more
information
Link to book
Parking/EV
charging
34.129 78.54
2€/hour
http://www.vinci.fr/parking
/info
NULL
Transport / Vehicle
Event / Noteworthy location
Restaurant / Accommodation
Parking/EV charging
Tour Eiffel
Bed and breakfast
Car rental
Festival
Youth hostel
Taxi
Château de Versailles
Restaurant
Train Station
Shopping center
Hotel class
Airport
Rugby match
…
Orange Labs Networks – V2V/V2I communications for POI distribution
France Telecom Group confidential
POI implementation : Flow exchange for multimodal platform UC
NOC/internet
OBU
RSU
Central ITS station/POI server
POI information pushed
POI SAM (optional)
POI broadcast (GN)
POI (IPv6/GN6ASL/GN) request
mobility Hub data request (IPv6/GN)
POI content: transport, event, noteworthy location, accommodation
POI (IPv6 over 3G network)
POI (IPv6/NEMO) request
POI content: transport, event, noteworthy location, accommodation
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Orange Labs Networks - V2V/V2I communications for POI distribution
France Telecom Group confidential
POI provided by multimodal platform : features

aggregation/compilation/smart filtering/ of information data to
deliver relevant/easy to use/handle information to vehicle driver
and passengers

introduction of context aware information services to address
population of users (social networks cooperation)

management of information data to deliver geo localized
services to vehicles:
– dissemination of POI to infrastructure and vehicles according to
time and position of ITS stations (relevant and real time
information)
– introduction of increased reality processing to improve accuracy
and performance of service information (ie parking information
with drive queues and paths)
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Orange Labs Networks - V2V/V2I communications for POI distribution
France Telecom Group confidential
Display of the POI information service on vehicle HMI

type and position on a map

rate of the service

link for more information

link for
consultation/reservation
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Orange Labs Networks – V2V/V2I communications for POI distribution
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POI services for SCOREF

train time tables

parking places with EV
charging

streaming video on
Versailles Castle

Hotel/restaurant list
France Telecom Group confidential
Benefits brought by POI in smart cities

POI Benefits in 3 main domains:
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
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economic

optimization of travel time and budget thanks to real time transportation
services
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electronic business in car (consultation/reservation)
ecologic
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reduction of energy consumption (early knowledge of location/events)

promotion of sustainable transport and reduction of carbon footprint
social

best organization of user trip/ reduction of wasting time

reduction of stress during travel

access to social services
Orange Labs Networks - New PFME POI for connected cars in smart cities
France Telecom Group confidential
Conclusion
Challenges
Large experience of Orange Labs to address the challenge of communications in the connected car
domain:


Cooperation of heterogeneous cellular and vehicular networks combined with IP mobility
management

OLN mobile router integrates complete ITS stack (standalone OBU designed to cope with
automotive systems requirements)
Benefits
Combination of Networks complementarity/mobility management is necessary to:


Enable efficient ITS communications which deliver service continuity to vehicular customers

Provide full fledge of connected services from safety and warning towards connected navigation &
infotainment
Telecom Operators contributions
Telecommunication operators acting to promote new vision in the ITS eco system:
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To manage cooperation of operator networks with ITS ad hoc networks in an efficient way
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To operate V2V and V2I communications and create new opportunities of cooperative services

To promote ITS service development & deployment for third party (fully involved in the definition of
Orange Labs Networks
– V2V/V2I
and LTE cooperation
release2
of ITS
standard)
France Telecom Group confidential
Next steps
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
Run a complete technical test campaign of UC MC03 in SCOREF
Versailles-Satory test site (open road in red) to assess performance and
efficiency of POI delivery (E2E delay and PER measurements)

Run simulations of the POI use case on iTETRIS platform and test the
scalability of this UC in large vehicle population and mobility conditions
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POI services:

global service information of
Versailles area in central station
(POI server)

streaming video on Versailles
Castle in RSU1(castle)

Hotel/restaurant list in RSU1

train/bus time tables in RSU2
(station) reservation /ticketing

commercial information in RSU1&2
Orange Labs Networks - New PFME POI for connected cars in smart cities
France Telecom Group confidential