© Nokia 20161

LTE and Car2x:

Connected cars on the way to 5G

Mobile Broadband SIG:

‘The Connected Car: The Next 500 Million Connections’

6 April 2016, Cambridge

Uwe.Puetzschler@nokia.com

Head of Car2x

2 © Nokia 2016

Agenda

Requirements

from

automotive

industry

Mobile Edge

Computing

Tests in the

field

Picture adapted from Continental

ITS G5

communicationDirect vehicle-to-vehicle

Proximity, path prediction and

collision anticipation/warning:

• Intersection & lane change

• Rear end

ITS G5 communicationShort range vehicle-to-

infrastructure

Broader road conditions

• Information

• Incidents

• Alerts

LTE communicationMid and long range V2X

Electronic horizon far ahead of

the vehicle:

• Weather/road/traffic

conditions

• Incidents

Vehicle to vehicle and vehicle to infrastructure communicationsLTE complements ITS G5

4 © Nokia 2016

Automotive: communications related requirements

Latency

Traffic safety:• low latency• reliability

Traffic safety:• low latency• high reliability and functional safety

Traffic efficiency:• reliability

Infotainment:• high bandwidth

• hazard warning• collision warning• cooperative ACC

Full and reliable coverage Functional safetyCommunication using

different network operators

• media/entertainment• internet access• multi-media apps

• navigation• traffic information• e-tolling

5 © Nokia 2016

Introduces micro data centers at the edge of the network

Mobile Edge Computing extends the cloud

IoT analytics at the point of capture

Robust low latency for critical voice and data

Apps with unmatched interactivity

Real time delivery of live and on-demand content

Distributed computing for intense local tasks

<<20ms

6 © Nokia 2016

Mobile Edge Computing enjoys strong industry momentum

Standardization

Co-founded by Nokia in October 2014, the ETSI

Industry Specification Group for Mobile Edge

Computing grew from an initial 6 to over 40 members

in less than a year.

Wide ecosystem support

The group is composed of leading telecom operators,

network infrastructure vendors, IT/middleware

vendors, independent software vendors OTTs.

Use case proliferation

Members of the group (as well as other companies)

continuously deliver new use cases that exploit the

benefits of edge computing.

https://portal.etsi.org/TBSiteMap/MEC/ListofMembers.aspxETSI MEC site, Nokia launch PR, MEC congress

Allot

Astri

ATT

Ceragon

Cisco

ETRI

Eurecom

Fujitsu

Hewlett-Packard

Huawei

IBM

Intel

ISMB

InterDigital

ITRI

JDSU

Juniper

Motorola

NEC

Nokia

NTT Docomo

Orange

PeerApp

PT

Quortus

Red Hat

Saguna

Samsung

Sony

Spidercloud

Telecom Italia

Telefonica

Telekom Austria

Vasona

Viavi

Vodafone

YAANA

ZTE

Acceleran

AMD

Adva

Akamai

Altera

Artesyn

Athonet

Brocade

Cavium

Core Analysis

EE

GalleryIP

IDT

Informa

KDDI

Layer123

Networks

SCILD

Innovations

SK Telecom

Univ. de Madrid

Xilinx

7 © Nokia 2016

LTE network

Mobile Edge Computing

LTE network

Macro eNodeB

Small cell

SGi

S1

S1

S1

Mobile Edge

Computing

Virtual Network Functions (VNF)

Virtualization Infrastructure

ZC Application VNF

PlatformVNF

ZC Application VNF

Application VNFs

EPC

Deployment anywhere in the LTE network Traffic offload

Platform

Application (terminate)

Application (pass-thru)

InternetDevice Internet

Our mission on the way to 5G

Verify Mobile Edge Computing as enabler of enhanced V2X

communications for connected cars and automated driving

Increase road safetyOptimize infrastructure

investment

9 © Nokia 2016

V2X – vehicle-to-vehicle/infrastructure communications via LTE

ITS-G5 / DSRCnetwork

LTE mobilebase stations

Clouds

Mobile LTE/cellular network

LTE + ITS-G5

Onboard Unit

LTE + ITS-G5

Onboard Unit

ITS-G5 only

Onboard Unit

Car OEM A

auto cloud

Car OEM B

auto cloud

HERE

auto cloud

Service provider

cloud(s)…

Vehicles

ITS-G5 / DSRC network

Roadsideinfrastructure

Edgeservice

Edgeservice

10 © Nokia 2016

V2X – vehicle-to-vehicle/infrastructure: High level use cases

Infotainment Local expert V2V Vehicle analytics

Road layer (vehicles, bicycles, …)

Mobile network incl. edge computing

Cloud layer (OTT, HERE, Auto, ITS) OTT / Auto Cloud HERE / Auto Cloud HERE / Auto Cloud Auto Cloud

!

Best multimedia experience for passengers

Updated lane-level maps with real time context

Increased road safety and comfort

Real time data analysis and reduced ingress bandwidth to cloud

© Nokia 2015

Connected mobility makes driving safer

Field proven innovation

In November 2015,connected cars were publicly showcased on the German A9 highway

Cross industry

Nokia Mobile Edge Computing with Deutsche Telekom‘s live LTE network in collaboration with Continental and Fraunhofer

Partners

Use cases

• Co-operative passingassistant

• Electronic brake light

Benefits

• Low 15-20msapplication latency enables near real-time communication improving road safety

12 © Nokia 2016

Base stations with Mobile Edge Computing reduce latency

Distributed „cloudlets“

for connected cars

< 20 msLTE network

Central cloud for connected cars

Three base stations at

the A9 equipped with

Mobile Edge Computing

2

3

1

13 © Nokia 2016

Use case 1: Emergency electronic brake lights

<20 msBrake

Slow down

© Nokia 201614

Summary - we implement elements of 5G today

Mobile Edge Computing technology can be used for

vehicle-to-vehicle communications allowing latencies

below 20ms which is particularly important for traffic

safety applications.

Existing LTE networks can be upgraded to support

Vehicle-to-X communications with relatively low

investment.

LTE with Mobile Edge Computing can complement

ITS-G5. Both can form a comprehensive

communications infrastructure on the way to improved

traffic safety and autonomous driving.

Picture adapted from Continental

LTE communicationShort, mid and long range V2X