Towards a True Cooperative ITS -...
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Towards a True Cooperative ITS ITS Enrico Brancaccio Standards and Technology Manager, Ericsson [email protected]
Transcript of Towards a True Cooperative ITS -...
Towards a True Cooperative
ITSITS
Enrico BrancaccioStandards and Technology Manager, Ericsson [email protected]
50 billion Connected devices 2020
People
Online
homes Personal
network
3B middle class consumers x 10 connected devices30B connected consumer devices
Towards a True Cooperative ITS | Public | © Ericsson AB 2011 | 3rd ETSI TC ITS Workshop (09 -11 February 2011 - Venice, Italy) | Page 2
����������������Businesses Societies
People
Intelli
gent
transpo
rt
Smart
utilities
>1 billion vehicles
>100B embedded processors shipped
(cumulative)
>3 billion utility meters
Industry
& society
ITS key needs to adress
›› Public TransportPublic Transport– Fulfillment of govt. KPIs– Attract people to replace car travel by public transport– Maximising utilisation and availability of vehicles– Security and surveillance of transport hubs and vehicles
›› AutomotiveAutomotive– Brand values and competitiveness in new car sales– Creation of after-market services and soft products
Towards a True Cooperative ITS | Public | © Ericsson AB 2011 | 3rd ETSI TC ITS Workshop (09 -11 February 2011 - Venice, Italy) | Page 3
– Creation of after-market services and soft products– Efficient customer service– Shorten R&D lead-times and manage product life-cycles– Fulfillment of regulatory directives– Global market reach
›› Road AdministrationRoad Administration– Minimize casualties in traffic.– Manage capacity of road transport system. – Efficiency in construction, operations and maintenance
of road infrastructure.
Cellular communication Ad-hoc communication
Lane changeassistantCooperative
traffic lights
Traffic information
Remote Navigation
ITS technology mappingApplication Areas: Cellular vs. AD-Hoc
Emergency
Towards a True Cooperative ITS | Public | © Ericsson AB 2011 | 3rd ETSI TC ITS Workshop (09 -11 February 2011 - Venice, Italy) | Page 4
Intersection assistant
Hazard warnings
Infotainment
Software download
Remote Diagnostics
2G (GSM/EDGE)
3G (HSPA)
4G (LTE)
IEEE 802.11p (ad-hoc) on 5.9 GHz
Collisionavoidance
CoCAR Summary
Towards a true cooperative ITS | Public | © Ericsson AB 2011 | 2011-01-18 | Page 9
COCAR – A German research and demo project
Cellular Communication System
External Service Provider
Traffic Management Center
Towards a true cooperative ITS | Public | © Ericsson AB 2011 | 2011-01-18 | Page 1
CoCar ArchitectureGeneral Overview
Towards a True Cooperative ITS | Public | © Ericsson AB 2011 | 3rd ETSI TC ITS Workshop (09 -11 February 2011 - Venice, Italy) | Page 5Towards a true cooperative ITS | Public | © Ericsson AB 2011 | 2011-01-18 | Page 12
Capacity and performance
› Road traffic and telecom traffic simulation› Highway crossing and existing telecom network layout› 2000 cars in movement – traffic jams and incidents
Towards a true cooperative ITS | Public | © Ericsson AB 2011 | 2011-01-18 | Page 13
Results
› Car to car delay less than 500ms› Existing telecom network can provide the service when
“smart channels” for up-link and down-link (broadcast) are used
0 100 200 300 400 5000
102030405060708090
100
C.D
.F.
[%]
Delay [ms]
uplinkdownlinktotal
Simulation of Frankfurt crossing, with 2000 equipped vehicles
CoCarXLTE in automotive applications
› Better performance– Lower latency– Higher throughput– Better scalability
› Lower cost– Lower OPEX– All-IP– Simplified architecture and management
› Better coverage
Towards a True Cooperative ITS | Public | © Ericsson AB 2011 | 3rd ETSI TC ITS Workshop (09 -11 February 2011 - Venice, Italy) | Page 6
› Better coverage› More flexible spectrum usage› Drive tests planned as test networks become
available
Connection status LTE HSPA
Attached (optimal case) 30 ms 80 ms
Attached (typical case) < 100 ms < 500 ms
Idle < 500 ms < 5 s
Car-to-car delay
Content Management
Charging
Connected VehiclesSystems Cooperation
TrafficTrafficefficiencyefficiency
Fees &Fees &chargescharges
VehicleVehicleinteractioninteraction
TrafficTrafficsafetysafety
InfotainmentInfotainmentGoodsGoodsmgmtmgmt
Cooperative System ‘s’
Towards a True Cooperative ITS | Public | © Ericsson AB 2011 | 3rd ETSI TC ITS Workshop (09 -11 February 2011 - Venice, Italy) | Page 7
Service Enablement Session Management
(QoS)
Connectivity
vehicles commuters traffic infrastructure
A bridge towards ITS Systems CooperationETSI ITS Communication Architecture
Facilities Layer:› Key ITS protocol
layer for guarantying interoperability between access networks and application
ContentManagement
Ser
vice
E
nabl
emen
t
Service
Enablem
ent
Towards a True Cooperative ITS | Public | © Ericsson AB 2011 | 3rd ETSI TC ITS Workshop (09 -11 February 2011 - Venice, Italy) | Page 8
application
› Relying on it cooperation between ITS systems can be achieved
Source: Draft ETSI EN 302 665 V1.0.0 (2010-03)
Connectivity
Ser
vice
E
nabl
emen
t
Service
Enablem
ent
Conclusions
› Cellular networks can support advanced ITS!› Benefits of ad hoc and cellular networks needs to be
brought to the ITS ecosystem for jointly exploring its full potential
› ITS standardization should increase and expand on use cases that can be deployed in wide area networks
Towards a True Cooperative ITS | Public | © Ericsson AB 2011 | 3rd ETSI TC ITS Workshop (09 -11 February 2011 - Venice, Italy) | Page 9
< 500 ms
cases that can be deployed in wide area networks
Positioning Technologies On the Market Place
should be cellular based
should be cellular based
could be cellular based
HSPA/LTE802.11p
Towards a True Cooperative ITS | Public | © Ericsson AB 2011 | 3rd ETSI TC ITS Workshop (09 -11 February 2011 - Venice, Italy) | Page 11
GSM & 3G3G/4G
CoCAR partners
Towards a True Cooperative ITS | Public | © Ericsson AB 2011 | 3rd ETSI TC ITS Workshop (09 -11 February 2011 - Venice, Italy) | Page 12
http://www.aktiv-online.org/english/
Heterogeneous communicationArchitecture
› CoCarX relies on ETSI architecture
› Independent of transport› Main message types
– Dedicated event notification message (DENM)
Towards a True Cooperative ITS | Public | © Ericsson AB 2011 | 3rd ETSI TC ITS Workshop (09 -11 February 2011 - Venice, Italy) | Page 13
message (DENM)– Cooperative awareness
message (CAM)
› Move from FTAP to DENM
End of back up Slides
