supelec m2m - iot - update 2013 - part 2

164
From Machine-to-Machine (M2M) Communications to Internet of Things (IoT) Introduction to M2M/IoT Market Technology Roadmap & Standards Thierry Lestable (MS’97, Ph.D’03) Technology & Innovation Manager, Sagemcom Part 2/3

Upload: thierry-lestable

Post on 20-Aug-2015

10.563 views

Category:

Technology


4 download

TRANSCRIPT

Page 1: Supelec  m2m - iot - update 2013 - part 2

From Machine-to-Machine (M2M)

Communicationsto

Internet of Things (IoT)

Introduction to M2M/IoT Market

Technology Roadmap& Standards

Thierry Lestable (MS’97, Ph.D’03)Technology & Innovation Manager, Sagemcom

Part 2/3

Page 2: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 20122

Disclaimer

• Besides Sagemcom SAS’, many 3rd party copyrighted material is reused within this brief tutorial under the ‘fair use ’ approach, for sake of educational purpose only , and very limited edition .

• As a consequence, the current slide set presentation usage is restricted, and is falling under usual copyright usage.

• Thanks for your understanding!

Page 3: Supelec  m2m - iot - update 2013 - part 2

ToC – Part 1• Market• Internet of Things (IoT)

– RFID/QR codes/Augmented Reality/NFC– Governance rules

• Architecture• Capillary Networks & Wireless Sensor Networks (WSN)

– KNX/ISA-100/W-HART/Bluetooth/Zigbee/ANT+/WiFi 11ac/ad/Direct

– IPSO/6LoWPAN/ROLL• Smart Home

– Z-wave/Wavenis– DLNA/UPnP– Management (BBF)

• WAN - LTE

© Thierry Lestable, 20123

Page 4: Supelec  m2m - iot - update 2013 - part 2

ToC- Part 2• WiFi/Cellular Convergence• WiMAX – M2M• Smart Grids

– Use cases/Features/Overview– SGCG/M490– SMCG/M441– G3 PLC/PRIME– Governance

• Smart Vehicles (ITS)– DSRC/WAVE/802.11p– EC Mandate/ETSI/ITS-G5– Use cases/Features

• Cloud– Gaming– TV Connected

• Smart TVs• Thin Clients/Stream boxes• PVR

• Standardization & industry Alliances• Net neutrality• Conclusions & Perspectives

– French Market– Worldwide Forecast

© Thierry Lestable, 20124

Part 3 (Final slot)

Page 5: Supelec  m2m - iot - update 2013 - part 2

Summary of Part 1

Page 6: Supelec  m2m - iot - update 2013 - part 2

IoT – Commuting Time

© Thierry Lestable, 20126

ATAWADAC = Any Time Any Where Any Device Any Content

Page 7: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 20127

Smart CityWhat we are looking for….ultimately…

Whilst avoiding ‘Big Brother’ & maintaining ‘Privac y’…

Page 8: Supelec  m2m - iot - update 2013 - part 2

Traffic Explosion & Social Networks / OTT

50%

901 million

500 Million Mobile users

Page 9: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 20129

Mobile traffic forecasts 2010-2020: Worlwide

•As a conclusion, total worldwide mobile traffic will reach more than 127 EB in 2020, representing an 33 times increase compared with 2010 figure .

Total mobile traffic (EB per year)

-

20.00

40.00

60.00

80.00

100.00

120.00

140.00

2010 2015 2020

Yea

rly tr

affic

in E

B Europe

Americas

Asia

Rest of the world

World

Source: IDATE

Total mobile traffic

Page 10: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201210

Wireless M2M: 4 pillars

Page 11: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201211

RFID Communication platform

Page 12: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201212

Id Tag B2C scenario example

Page 13: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201213

NFC: 3 operating modes

Universal Mobile Wallet

Page 14: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201214

IoT – European Vision 2020

Page 15: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201215

IoT, European Commission

• Need for Governance Actions– Privacy & protection of personnal Data– Trust, Acceptance & Security– Standardization

Internet of Things

Internet of Things for People

Page 16: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201216

High Level (simplified) M2M Architecture

M2MGateway

ClientApplication

Operatorplatform

Capillary Network

Page 17: Supelec  m2m - iot - update 2013 - part 2

Capillary Network & Wireless Sensors Network

(WSN)Key Technologies

From proprietary solutions towards IP smart objects…

Page 18: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201118

Smart Digital Home

Page 19: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201119

Home Network Convergence

Ethernet, WiFi, Home Plug , USB, G.Hn

IP V4 / V6UPnP IP V6

6LoWPAN / ZigBee

DECT, FXS, 3G/4GZigBee, CPL, MBUS, X10

DLNA

HGW

BROADBAND HOME NETWORK SENSOR NETWORK

QoS / Plug and Play / Easy install / Security

Set Top BoxScreenFemtocellVideo

SecurityAccessControl

Environment

SensorApplianceMeter

eHealthSensor

OSGITR69 TR69 / SNMP

Portable Applications

Quadruple Play Energy Managt, Home Control, eHealth

Page 20: Supelec  m2m - iot - update 2013 - part 2

WAN – Cellular Systems

3GPP LTE & WiMAX

Page 21: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201221

Vertical Markets in LTE

Page 22: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201222

Wireless Broadband Systems mapping

Page 23: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201223

Global Mobile Traffic

0.6 EB 1.3 EB

2.4 EB

4.2 EB

6.9 EB

10.8 EB

0.6 EB 1.3 EB

2.4 EB

4.2 EB

6.9 EB

10.8 EBExabytes (1018) per Month

70%

Page 24: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201224

LTE subscribers Forecast (thousands)

By 2015, Around 379 Million LTE subscribers Worldwide

#1

Page 25: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201225

LTE Ecosystem is maturing fast!

+ USB Dongles + Netbooks, etc…

Smart Phones

M-Tablets

DSL-Routers

Page 26: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201226

LTE Devices Form Factor -2011

Oct. 2011

Page 27: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201227

LTE Devices Form Factor - 2012

X3 increase in LTE devices in 1 year !Manufacturers grew +73% during same period!

151 LTE Smart Phones: X 5 in 1 year!LTE-enabled Tablets: more than doubled in 6 Months !

November 2012

1800MHz band Most popular now!Used in +37% networks deployed.

Page 28: Supelec  m2m - iot - update 2013 - part 2

LTE Devices categories @1800MHz

42 networks deployed @1800MHz,22 more on-going Roll-outs

� Ecosystem is mature enough to providesuch profile

130 LTE User Devices @1800MHz

Phone

USB DongleRouter

Module

Page 29: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201229

LTE Parallel evolution path to 3G

DL: 21Mbps (64QAM)DL: 28Mbps

[2x2 MIMO & 16QAM]

DC-HSPA + 64QAM2x2 MIMO & 64QAM

Page 30: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201230

Main benefits from LTE

Page 31: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201231

Main benefits from LTE

• Full Packet Switched (PS) � no MSC• no RNC• Self-Organizing Networks (SON)

• DL: 150Mbps / UL: 50Mbps (2x2 MIMO)• BW up to 20MHz• Default Bearer & QoS

• BW: 1.4, 3, 5, 10, 15, 20MHz• new Bands: 2.6GHz, 700/800 MHz (Digital Dividend)

• CSFB, SRVCC• Hotspot Offload

• Mobility up to 350Km/h• Latency < 5ms • QoS & IMS | ICIC

• GSMA (VoLTE), LSTI, NGMN, GCF, Femto Forum

Page 32: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201232

LTE Rel.8/9: Bandwidth & Duplexing modes

And HALF-DUPLEX!!!

Page 33: Supelec  m2m - iot - update 2013 - part 2

105 Networks launched in 48 Countries209 by end of 2013!

27,6 Million Subscribers

Page 34: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201234

Worldwide Mobile Broadband SpectrumFDD: 2x35MHzFDD: 2x70MHz

TDD: 50MHz

21

1500

VerizonAT&TmetroPCS

AWS

NTT DoCoMo

TeliaSoneraVodafoneO2…

Refarming and Extensions are still to come…

7

2600

FDD Hong-Kong

China MobileGenius BrandCSL Ltd…

Digital Dividend

3

1800

Major TD-LTE Market(incl. India)

Fragmentation & Harmonization of Spectrum is a critical problem!

Page 35: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201235

LTE Roll-out Worldwide Vs Spectrum Band fragmentation

Source:Huawei

Page 36: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201236

TD-LTE is gaining momentum

TD-LTE is becoming a Technology of Highest interest for Operators & Vendors

Strong Ecosystem growing fast…

Page 37: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201237

Global UMTS Subscriber Growth Forecast

HSPA+ will still play an active roleIn near future, both as migrationand complementary to LTE.

3G will keep playing a Key role In Future!

���� Multi-Radio chips (2G/3G/LTE)

Page 38: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201238

3GPP LTE System architectureIMS: IP Multimedia SubsystemPCRF: Policy, Charging Resource FunctionUE: User EquipmentMME: Mobility Management EntityS-GW: Serving GatewayP-GW: Packet GatewayHSS: Home Subcriber ServerEPC: Evolved Packet CoreEPS: Evolved Packet System = EPC + E-UTRANE-UTRAN: Evolved UTRANPMIP: Proxy Mobile IP

DHCP

LTE – Rel.8

Page 39: Supelec  m2m - iot - update 2013 - part 2

LTE Bearers

P-GWS-GW Peer

Entity

UE eNB

EPS Bearer

Radio Bearer S1 Bearer

End-to-end Service

External Bearer

Radio S5/S8

Internet

S1

E-UTRAN EPC

Gi

E-RAB S5/S8 Bearer

Page 40: Supelec  m2m - iot - update 2013 - part 2

QoS parameters & QoS Class Id (QCI)

QCI Resource Type

Prior ity Packet Delay

Budget (NOTE 1)

Packet Error Loss

Rate (NOTE 2)

Example Services

1 (NOTE 3)

2 100 ms 10-2 Conversational Voice

2 (NOTE 3)

GBR

4 150 ms 10-3 Conversational Video (Live Streaming)

3 (NOTE 3)

3 50 ms 10-3 Real Time Gaming

4 (NOTE 3)

5 300 ms 10-6 Non-Conversational Video (Buffered Streaming)

5 (NOTE 3)

1 100 ms 10-6 IMS Signalling

6 (NOTE 4)

6

300 ms

10-6

Video (Buffered Streaming) TCP-based (e.g., www, e-mail, chat, ftp, p2p file sharing, progressive video, etc.)

7 (NOTE 3)

Non-GBR 7

100 ms

10-3

Voice, Video (Live Streaming) Interactive Gaming

8 (NOTE 5)

8

300 ms

10-6

Video (Buffered Streaming) TCP-based (e.g., www, e-mail, chat, ftp, p2p file

9 (NOTE 6)

9 sharing, progressive video, etc.)

Source: 3GPP TS23.303

VoLTE(IMS)

Video

Page 41: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201241

VoLTE (GSMA IR.92) Timeline

« The need for 4G picocells and femtocells to enhance coverage and boost capacity if one of the important principles for Verizon’s LTE Network. »

Tony Melone – Verizon Wireless CTO – Sept. 2009

Early Adopters

2011: TRIALS

2012: COMMERCIAL

General Market

2011: CSFB

2012: TRIALS

2013: COMMERCIAL

craftrevolution

SRVCC

« The need for 4G picocells and femtocells to enhance coverage and boost capacity if one of the important principles for Verizon’s LTE Network. »

Tony Melone – Verizon Wireless CTO – Sept. 2009

Page 42: Supelec  m2m - iot - update 2013 - part 2

42

Rich Communications Suite (RCS)

contacts chatFile Sharing Video share

Page 43: Supelec  m2m - iot - update 2013 - part 2

43

Rich Communications Suite (RCS)

Page 44: Supelec  m2m - iot - update 2013 - part 2

LTE Speed – Typical Measurements (1/2)

Page 45: Supelec  m2m - iot - update 2013 - part 2

LTE Speed – Typical Measurements (2/2)

Page 46: Supelec  m2m - iot - update 2013 - part 2

Verizon Wireless – LTE Coverage Map (July 2012)

~230 Markets200 Million POPs NOW! (2/3 coverage)

End of 2012: 400 Markets / 260 Million POPs

Page 47: Supelec  m2m - iot - update 2013 - part 2

4G-LTE Verizon Innovation

Smart phones

Galaxy Tab

M-Tablets

Verizon JetPack

MiFi Dongles

551L Droid - Xyboard

July 2012

Page 48: Supelec  m2m - iot - update 2013 - part 2

ATT Coverage map (Warning 4G = HSPA+)

~40 Markets150 Million POPs by end 2012National coverage by end 2013

Page 49: Supelec  m2m - iot - update 2013 - part 2

AT&T

July 2012

Summer 2011

USB Dongle ‘Momentum 4G’ MiFi ‘Elevate 4G’

Page 50: Supelec  m2m - iot - update 2013 - part 2

France

@800MHz@2,6GHz

Authorized to ask for Roaming @800MHz to SFRTrials in 2012

Marseille Lyon

Commercial Launch in 2013

N.B: deployment @800MHz expected to be slow due to frequency plan from ANFR + potential issues with Digital [email protected], still issues with some RADARs

Page 51: Supelec  m2m - iot - update 2013 - part 2

Video RequirementsVs

Device types & resolutions

Page 52: Supelec  m2m - iot - update 2013 - part 2

LTE (Rel.8) Terminal Categories: Reminder

Most popular/available

Page 53: Supelec  m2m - iot - update 2013 - part 2

Video Requirements – Baseline targets Vs Device types (1/2)

Source: Motorola

Page 54: Supelec  m2m - iot - update 2013 - part 2

Video Requirements – Baseline targets Vs Device types (2/2)

Source: Santa-Clara Univ.

Page 55: Supelec  m2m - iot - update 2013 - part 2

LTE Video – Number of Video Streams Per sector (estimate)

Source: Motorola

Cat.4 TerminalDL: 150MbpsUL: 50Mbps

Page 56: Supelec  m2m - iot - update 2013 - part 2

56

Dynamic Adaptive Streaming over HTTP (DASH)

3GPP Rel.10 (LTE-Advanced) & Beyond

Other HTTP-based Adaptive Streaming solutions

MicrosoftSilverlight Smooth Streaming(MSS)

AdobeHTTP Dynamic Streaming(HDS)

AppleHTTPLiveStreaming(HLS)

Page 57: Supelec  m2m - iot - update 2013 - part 2

Adaptive Streaming Flow

© Thierry Lestable, 201257

Page 58: Supelec  m2m - iot - update 2013 - part 2

Video Encoder Technology Evolution

Page 59: Supelec  m2m - iot - update 2013 - part 2

Video Coding Standardization -Timeline

HEVC (H265) Gain ~ 40% over H264� 3GPP Rel.12 (March 2014)

� Available for Smartphones & Tablets in 2013 (no TV!)

Page 60: Supelec  m2m - iot - update 2013 - part 2

LTE steps into Heterogeneous Networks

HetNets

Page 61: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201261

Network of Networks, Internet of Things (IoT)

Presented by Interdigital: Globecom’11 – IWM2M, Houston

Page 62: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201262

How to solve the Capacity crunch?

• Capacity crunch is experienced due to following major factors:– Increased data consumption from Smartphone device

applications– Signaling traffic overhead genereted by Smartphones

• Unoptimized applications � too frequent and useless polling– Flat rate service plans

– � situation can be critical for some operators.

– � Need for flexible solutions = Sandbox !!

HETEROGENEOUS NETWORKS is the solution = HetNets

Page 63: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201263

Residential Macro Data Offload

Offload via WiFi and/or Femtocell

On average, more than 70% of traffic can still be Offloaded !

Page 64: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201264

Offload Forecast

Page 65: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201265

HetNets & Small Cells (LTE)

Page 66: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201266

Femtocell ecosystem: 66 Operators (1.99billion subscribers, 34%)

Page 67: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201267

Femtocell ecosystem: 69 Technology

Providers

The ecosystem is now mature enough4th IOT Plugfest in February 2012

Page 68: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201268

Femtocell market status

36 Commercial Deployments in 23 countries,15 Roll-out commitments in 2012

Page 69: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201269

Femtocells Markets

Source: Informa Telecoms & Media

Femtocells Competitive Markets

Femtocells AP Forecast - 2014

Page 70: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201270

S1

S1

X2

X2 S

1 S1

S1

S1

LTE Femto: HeNB

3GPP Rel.10

Page 71: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201271

LTE Femtocell: Home eNode B (HeNB) �3 Options!

Page 72: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201272

LTE Femtocell: Home eNode B (HeNB) �3 Options!

[1] [2]

[3]

Page 73: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201273

HeNB OAM process (Mgt System)

Page 74: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201274

Residential Macro Data Offload

Offload via WiFi and/or Femtocell

On average, more than 70% of traffic can still be Offloaded !

Page 75: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201275

Key FindingsGlobal Femtocell Survey

• Main driver for femtocells is in-building voice coverage – and is main driver for consumer rating of mobile operatorVoice coverage

• Voice service improvement alone could prevent 42% of consumers switching operator in the next 12 monthsChurn Reduction

• 83% of heavy Wi-Fi phone users find femtocells very/extremely appealing

Wi-Fi complementary

• 68% of femtocell fans found at least one advanced femtocell service very/extremely appealing

Added-value services

Page 76: Supelec  m2m - iot - update 2013 - part 2

LTE Self-Organizing Networks (SON)

Page 77: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201277

LTE Self-Organizing Network (SON) features

S1/X2 configuration

Page 78: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201278

SON progress status w.r.t 3GPP Releases 8, 9, and 10

Page 79: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201279

Support for Self-Configuration & Self-Optimization

• Self-Configuration Process– Basic Set-up– Automatic Registration of

nodes in the system– Initial Radio Configuration

• Self-Optimization Process– Ue & eNB measurements

and performance measurements are used to auto-tune the network

Page 80: Supelec  m2m - iot - update 2013 - part 2

LTE-Advanced

Page 81: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201281

LTE-Advanced (Rel.10) and Beyond (Rel.11)

Rel.11

Page 82: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201282

LTE-Advanced: System Performance Requirements

� Support of Wider Bandwidth� Carrier Aggregation up to 100MHz

� MIMO Techniques extension� DL: up to 8 layers� UL: up to 4 layers

� Coordinated Multiple Point (CoMP)(Rel.11)

� Relaying� L1 & L3 relaying Uu

UnUu

Un

Page 83: Supelec  m2m - iot - update 2013 - part 2

LTE-AdvancedArchitecture & Services

Enhancements• LIPA

• SIPTO• IFOM• Relaying• MTC (M2M)

Page 84: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201284

LTE-Advanced: Local IP Access (LIPA)

Page 85: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201285

LIPA solution for HeNB using Local PDN Connection

L - GW S10

E-UTRA UE

S1-MME S11

E- UTRA-Uu

S1-U S5 HeNB SGW

MME

E-UTRAN network elements EPC network elements

Local IP access network elements

LIPA

Other IMS

Internet Etc. SGi

Gx

Rx

PDN GW

PCRF

Packet data network (e.g. Internet, Intranet, intra-operator IMS provisioning)

L-S5

Page 86: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201286

LTE-Advanced: Selected IP Traffic Offload (SIPTO)

S5

RAN L-PGW

UE

eNB

CN

P-GW S-GW

CN Traffic

MME

S1-U S11 S5

SIPTO Traffic

Page 87: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201287

LTE-Advanced: IP Flow Mobility and Seamless Offload (IFOM)

• IP Flow Mobility and Seamless Offload (IFOM) is used to carry (simultaneously) some of UE’s traffic over WIFI to offload Femto Access!

IETF RFC-5555, DSMIPv6

Page 88: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201288

LTE-Advanced: Relaying and its potential gain

Uu

Un

Page 89: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201289

LTE-Advanced: Relay support

eNB

MME / S-GW MME / S-GW

DeNB

RN

S1

S1

X2

X2

E-UTRAN

S1

S11

Un

Page 90: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201290

Machine-Type Communications (MTC) in 3GPP

Page 91: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201291

MTC Scenarios

• MTC Device � MTC server • MTC Device <--> MTC Device (No Server in between!)

APIOperator domain

APIMTC Server

MTC User

MTC Device

MTC Device

MTC Device

MTC Device

Operator domain

MTC Device

MTC Device

MTC Device

MTC Device

MTC Server/ MTC User

MTC Device

MTC Device

MTC Device

MTC Device

Operator domain A Operator domain BMTC

DeviceMTC

DeviceMTC

DeviceMTC

Device

Still Not Considered in Rel.10!!

Page 92: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201292

3GPP MTC (High Level) Architecture

3GPP bearer services / SMS / IMS

MTC Server

MTC Server

MTCi

MTCsms

3GPP PLMN - MTC Server IWK Function

MTCu MTC Device

MTCu: It provides MTC Devices access to 3GPP network for the transport of user plane and control plane traffic. MTCu interface could be based on Uu, Um, Ww and LTE-Uu interface.

MTCi: It is the reference point that MTC Server uses to connect the 3GPP network and thus communicates with MTC Device via 3GPP bearer services/IMS. MTCi could be based on Gi, Sgi, and Wi interface.

MTCsms: It is the reference point MTC Server uses to connect the 3GPP network and thus communicates with MTC Device via 3GPP SMS.

Page 93: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201293

3GPP MTC: Service Requirements

• Common Service REQ– Device Triggering– Addressing

– Identifiers– Charging – Security – Remote Device Management

• Specific Service REQ (Features)– Low Mobility– Time Controlled– Time Tolerant– PS only– Small data Trx– Mobile originated only– Infrequent mobile Terminated– Monitoring– Priority alarm– Secure Connection– Location Specific Trigger– NW provided destination for UL

data– Infrequent Trx– Group based features

Public Address Space Private Address Space

MTC Device

MNO MTC Server

Page 94: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201294

3GPP MTC: Service REQ

MTC Common Service REQ Details

Device Triggering MTC Device shall be able to receive trigger indications from the network and shall establish communication with the MTC Server when receiving the trigger indication. Possible options may include:

-Receiving trigger indication when the MTC Device is offline.

-Receiving trigger indication when the MTC Device is online, but has no data connection established.

-Receiving trigger indication when the MTC Device is online and has a data connection established

Addressing MTC Server in a public address space can successfully send a mobile terminated message to the MTC Device inside a private IP address space

Identifiers uniquely identify the ME, the MTC subscriber. Manage numbers & identifiers. Unique Group Id.

Charging Charging per MTC Device or MTC Group.

Security MTC optimizations shall not degrade security compared to non-MTC communications

Remote MTC Device Management

The management of MTC Devices should be provided by existing mechanisms (e.g. OMA DM, TR-069)

Page 95: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201295

3GPP MTC: FeaturesMTC Feature Details

Low Mobility MNO change 1) Frequency of Mobility Mgt procedures, or per device, 2) Location updates performed by MTC device

Time Controlled MTC Applications that can tolerate to send or receive data only during defined time intervals and avoid unnecessary signalling outside these defined time intervals. Different charging can apply.

Time Tolerant MTC Devices that can delay their data transfer. The purpose of this functionality is to allow the network operator to prevent MTC Devices that are Time Tolerant from accessing the network (e.g. in case of radio access network overload)

Packet Switched (PS) only network operator shall be able to provide PS only subscriptions with or without assigning an MSISDN

Small Data Trx The system shall support transmissions of small amounts of data with minimal network impact (e.g. signalling overhead, network resources, delay for reallocation)

Mobile originated only Reduce Frequency of Mobility Management Procedures (Signalling)

Infrequent Mobile Terminated MTC Device: mainly mobile originated communications � Reduce Mobility Management Signalling

MTC Monitoring Detect unexpected behaviour, changes, and loss of connectivity (configurable by user) � Warning to MTC server (other actions configurable by user)

Priority Alarm Theft, vandalism, tampering � Precedence over aby other MTC feature (MAX priority!)

Secure Connection Secure connection between MTC Device and MTC server even during Roaming.

Location Specific Trigger initiate a trigger to the MTC Devices based on area information provided to the network operator

Network Provided Destination for Uplink Data

MTC Applications that require all data from an MTC Device to be directed to a network provided destination IP address.

Infrequent Transmission The network shall establish resource only when transmission occurs

Group Based (GB) MTC features

1 MTC device associated to 1 single MTC group. Combined QoS policy (GB policing): A maximum bit rate for the data that is sent/received by a MTC Group shall be enforced

GB addressing: mechanism to send a broadcast message to a MTC Group, e.g. to wake up the MTC Devices that are members of that MTC Group

Page 96: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201296

M2M European R&D Innovation: FP7 EXALTED

• EXpAnding LTE for Devices

Page 97: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201297

NGMN – LTE Backhaul

IPSec +14%

LTE Small Cells Deployment will change Rules for Backhaul Provisioning �Need for more Research

�Architecture / PHY / Synchronization (e.g. PTP (1588), SyncE, Hybrid…)

X2 ~ [ 4 - 10%] S1

Traffic Volume:

Source: Ericsson

GTP/MIP overhead ~10%

Source: Ericsson

Page 98: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201298

TVWS for Backhaul

Page 99: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 201299

LTE in TVWS

Page 100: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2012100

LTE Royalty Level: Need for Patent Pool facilitation?

© 2011 Sisvel (www.sisvel.com)

14.8%14.8%

LTE/SAE Declarations to ETSI by PO4076 declarations (March 2011)

Critical constraintfor Femtocells

is COST EFFICIENCY!!

Page 101: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2012101

LTE & 4G patents

6000+ patents

$4.5 billion

$2.6 billion

$770 Million$340 Million

$12.5 billion

24000+ patents

WHO’s NEXT?…

Risk to ‘Kill’ the Business…Especially in Vertical Markets!

Page 102: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2012102

Verizon LTE Innovation Center

Office in the Box Connected Home (incl. eHealth)

Bicycle LiveEdge.TV

LTE Connected Car

Page 103: Supelec  m2m - iot - update 2013 - part 2

WiFi – CellularConvergence

Page 104: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2012104

Fixed/Mobile Convergence

It’s Mandatory to propose integrated ArchitecturesTaking advantage of Wireless/Wired systems(e.g. 3G, LTE, WiFi, WiGig, DAS, RoF, PLC…)

Source: BT Wholesale

Page 105: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2012105

WBA – Roadmap

Small intelligent Cross-Cell (SiXC)™

Page 106: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2012106

Hotspot 2.0 (HS2.0) - NGH

Source: Cisco

Enhancing WiFi to be more ‘Cellular’

Page 107: Supelec  m2m - iot - update 2013 - part 2

WiMAX –M2M & Smart Grids

IEEE 802.16p, 802.16n

Page 108: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2012108

WiMAX community turns to M2M

• IEEE 802.16p– Machine-to-Machine (M2M)– Approved: Sept. 2010– Expiration: Dec. 2014

• URL: http://ieee802.org/16/m2m/index.html

• IEEE 802.16n (GRIDMAN)– Smart Grids – Emergency, Public Safety!!

• Misleading title, stands for:– Greater Reliability In

Disrupted Metroplotian Area NW

– Approved: June 2010– Expiration: Dec. 2014

• URL: http://wirelessman.org/gridman/index.html

Page 109: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2012109

WiMAX based M2M Architecture

Classical WiMAX NW

Page 110: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2012110

WiMAX M2M: Requirements & Features

• Extremely Low Power Consumption• High Reliability• Enhanced Access Priority

– Alarms, Emergency calls etc…(Health, Public safety, Surveillance…)• Extremely Large Numbers of Devices• Addressing• Group Control• Security• Small burst transmission• Low/no mobility• Time Controlled Operation (pre-defined scheduling)• Time Tolerant operations• One-Way Data traffic• Extremely Low Latency (e.g. Emergency..)• Extremely Long Range Access• Infrequent traffic

Looks quite similar to 3GPP MTC…

Page 111: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2012111

WiMAX M2M: Potential impactsM2M Requirements &

FeaturesPotential Directions with impacts on Standard

Low Power Consumption Idle/Sleep modes, Power savings in active mode. Link Adaptation, UL Power Ctrl, Ctrl Signalling, Device Cooperation.

High Reliability Link Adaptation protocol with very robust MCS. Enhanced Interference Mitigation procedures. Device Collaboration with redundant and/or alternate paths (e.g. diversity)

Enhanced Access priority BW request protocol, NW entry/re-entry, ARQ/HARQ, frame structure

Transmission attemps Large Numbers of Devices

Link Adaptation, ARQ/HARQ, frame structure, Ctrl signalling, NW entry/re-entry

Group Control Group ID location, Ctrl signalling, paging, Sleep mode initiation, multi-cast operation, BW request/allocation, connection Mgt protocols

Small burst transmission New QoS profiles, burst Mgt, SMS transmission mechanism, BW request/allocation protocols, Channel Coding, frame structure. Low-overhead Ctrl signaling for Small Data. Smaller resource unit!

Low/no mobility Mobility Mgt protocol. Signaling w.r.t Handover preparation & execution migt be turned off. Idle mode. Measurements/feedback protocls, pilot structure.

Extremely Long Range access Low & roust modulation schemes, higher power transmission

Infrequent traffic Simplifications to Sleep/idle mode protocol

Keeping in Mind BACKWARD compatibility

Page 112: Supelec  m2m - iot - update 2013 - part 2

Smart Grids

Page 113: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2012 113

SMART GRIDS

Page 114: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011114

Smart Grid overview

Page 115: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011115

Smart Energy Management

Page 116: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011116

Smart Grids: IT transport Tech

Page 117: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011117

Smart Grid in Brief…

Page 118: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011118

Grids meet Telcos

Page 119: Supelec  m2m - iot - update 2013 - part 2

Smart Grid plane

© Thierry Lestable, 2012119

Source: SGCG/M490/Oct.2012

Page 120: Supelec  m2m - iot - update 2013 - part 2

Smart Grid Mapping

© Thierry Lestable, 2012120

Source: SGCG/M490/Oct.2012

Page 121: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011121

Smart Grid Value Chain: Actors & Roles

TSO: Transmission System OperatorGenCo : Generation ConmpanyDSO: Distribution System OperatorVPP: Virtual Power PlantDG: Dispersed Generation

Page 122: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011122

Smart Grid: Functional Split

Page 123: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011123

EU Vs US Smart Grid StrategyEU

Background: a fragmented electricity marketDeregulation of electricity in some EC statesVision:

Start with a smart metering infrastructure then extend to a smart grid network

US Background: an aging power gridVision:

Smart meters and AMI are part of the toolbox that allows to build a smart grid infrastructure

Need for a global (architecture) approach and for regional implementationETSI, as a global and EU based ICT standards organization, is ideally placed

Remote MeterManagement

Smart Metering

Smart Home

ConsumptionAwareness

DemandResponse

Smart Grids

SmartGrids

AMI DistributionGrid

management

ElectricalTranspor

tation

Wide AreaSituationalAwareness

AMI: Advanced Metering Infrastructure

Page 124: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011124

Smart Grid Value chain

Page 125: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011125

Automated Meter Management (AMM)/Smart Meter benefits

Demand Side Demand Side Demand Side Demand Side Management and Management and Management and Management and reduction of COreduction of COreduction of COreduction of CO2222::::

�Reduction of peak load by consumers information

�Easier connection for distributed generation Soft shedding systems

�Better network observability�Demand side management

and better fraud detection in small isolated system will limit tariff compensation

Automated Meter Management:

�Data storage�Events storage�Remotely managed

Automated Meter Management:

�Data storage�Events storage�Remotely managed

WellWellWellWell----functioning functioning functioning functioning internal Market:internal Market:internal Market:internal Market:

�Better consumers information

�Better frequency and quality of billing data

�Assist the participation of consumers in the electricity supply market

�Easier access to data (IS or TIC)

�Reduction of cost and delay of interventions

Reduction of operatingReduction of operatingReduction of operatingReduction of operatingsystem costs:system costs:system costs:system costs:

�Reduction of reading and interventions costs

�Reduction of “non technical losses”

�Reduction of treatment of billing claim

�Easier quality of supply management

�No need of user presence to do simple operations

Page 126: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011126

Opportunity in Smart Meters: Utopia or Reality?

© Frost & Sullivan

Page 127: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011127

Smart Meters Market (USA)

Page 128: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011128

European Commission: Mandate M441 / Smart Meter

« The General objective of this mandate is to create European standards that will enable interoperability of utility meters

(water, gas, electricity, heat ), which can then improve the means by which Customers’ awareness of actual consumption can be raised

in order to allow timely adaptation to their demands(commonly referred to as ‘smart metering ’) »

Page 129: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011129

European Commission: Mandate M441 / Smart Meter

Page 130: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011130

Electricity Meters: French status

33 millions meters, ¾ electromechanicalOnly 7.5 millions meters of ERDF (French main DSO) are electronic.

Little or no communicating :� Each demand of cut, reactivation, tariff or power subscribed

modification needs a DSO intervention,� Only electronic meters have a “TIC” port transmitting metering

info.At most two reading a year

Biannual reading by an operator needs, in 50% cases, user to be at home.

Suppliers offers limited by access tariff structureSuppliers can’t have their own peak, peak-off,…

‘Blue’ MeterMulti-index

electromechanical MeterElectronic Meter

16.5 Million meters

9 Million meters

7.5 Million meters LinkyAMM

Page 131: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011131

Linky high level architecture & service

AMM limit

open

pr

otoc

ol

PLC

GPRS DSO

Suppliers

Dry C.new TIC

Users

Euridis port interoperabilityinteroperability

35M meters

700k concentrators

AMM limit

open

pr

otoc

ol

PLC

GPRS DSO

Suppliers

Dry C.new TIC

Users

Euridis port interoperabilityinteroperability interoperabilityinteroperabilityinteroperability

35M meters

700k concentrators

Page 132: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011132

Smart Metering (High level) architecture

Smart Elec.Smart

Water

Appliances

Temperature

Light

Wind Turbine

Solar Panel

Smart

Gas

Meters Coms

Home displays

TV, Computer

In-Home

Energy

Display

Breaker Valves

Gateway

Data Center

Wan

Communication

Page 133: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011133

To Smart Building

Front-endcommunication

server

Applicationserver

Energy operator

SAGEMCommunications

EnergyCollectionUnit

EnergyboxesLoad

management

AMR

Micro-generation

Local Display

From Smart Home

www WAN: Wifi Ethernet GPRS

ENERGY GATEWAY

WAN: Wifi Ethernet GPRS

LAN LAN

Real Time !

Page 134: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011134

Smart Metering: Deployment illustration

Page 135: Supelec  m2m - iot - update 2013 - part 2

Metering Back Office

© Thierry Lestable, 2012135Source: SGCG/M490/Oct.2012

Page 136: Supelec  m2m - iot - update 2013 - part 2

Communication Networks Mapping

© Thierry Lestable, 2012136Source: SGCG/M490/Oct.2012

Page 137: Supelec  m2m - iot - update 2013 - part 2

Communication Technologies Mapping

© Thierry Lestable, 2012137Source: SGCG/M490/Oct.2012

Page 138: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011138

G3 PLC (OFDM)

Tone notching for S-FSK compatibility

30 kHz 90 kHz

Tone notching for S-FSK compatibility

30 kHz 90 kHz

G3

OFDM System on CENELEC band A

PHY DetailsFEC: Reed-Solomon (RS) + CC(+Repetition code for robust mode)Modulation: DBPSK, DQPSK, (D8PSK)Link AdaptationCP-OFDMNfft = 256

~34Kbps

Extension of initial G3 PLC is now availableTo cover higher CENELEC bands:B/C/BC/D/BCD/BD : [98.4 – 146.8] KHz

IETF 6LoWPAN / LOAD RoutingMAC: IEEE 802.15.4PHY: G3 PLC (OFDM)

Co-existence

G1 G3•Transformer MV/LV traversal•Repeater capability

Page 139: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011139

Need for Trust, Privacy & SecurityCustomer behaviour (privacy) can be easily Identified, classified, and exploited commercially

� intrusive.

Page 140: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2012140

Connected Home – Connected Living

Page 141: Supelec  m2m - iot - update 2013 - part 2

Smart Vehicular environments

From Connected Car To

Intelligent Transport Systems (ITS)

Page 142: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011142

Smart Car connectivity

Page 143: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011143

Smart Car: Entertainment

Page 144: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011144

Smart Car: Entertainment

LTE radio

Kids VoD Music & VideoStreamingNews, social Net

Videos, music, sport OS, touchscreen user interfaceMedia players…

Page 145: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011145

Urban Transit: smart Travel Station

Page 146: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011146

ITS overview

Page 147: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011147

Intelligent Transport Systems (ITS)Security & Safety• Stolen vehicle tracking• eCall Services• Roadside AssistanceThis market is expected to grow significantly thanks to country specific regulation : in US with E911 & E912 directives (“GM Onstar” standard launched in the Americas by GM and ChevyStar), in Brazil with tracking device required in all new cars from mid2009; in Europe with eCall from 2011: from 6M OBU in 2012 to 9M in 2013 (Movea).

Insurance • Monitor leased & mortgaged vehicles• Pay as you drive solutions with Crown Telecom 24Horas in Brazil (VW), other in France & Italy.

Road Charge• DSRC Module• GPS Tolling capabilitiesThis market is expected to grow significantly thanks to environmental policies in developed countries (Toll Collect in Germany, Czech Rep, Kilometre Price in NL, Ecotaxe in France) and to efficient toll collect programs in emerging countries.

Navigation & Driver Services• Dynamic Traffic Information• Route Calculation• Real-time AlertsVery fragmented market.

Interests in automotive market

Page 148: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011148

Dedicated Short Range Communications (DSRC)Feature Europe Japan

Frequency Band 5.8GHz 915 MHz 5.9GHz 5.8GHzMax Throughput

(Mbps)DL: 0.5 UL: 0.25

0.5 27DL/UL: 1

to 4

Standard CEN

ARIB STD

T75 & T88

IEEE 802.11p/1609

North America

CEN DSRC norms Year TopicEN 12253 2004 L1 - PHY @ 5.8GHzEN 12795 2003 L2 - Data Link Layer (DLL)EN 12834 2003 L7 - Application LayerEN 13372 2004 DSRC profiles for RTTT

EN ISO 14906 2004 Electronic Fee Collection

CEN DSRC is not sufficient for V2V and V2I communications!

Page 149: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011149

WAVE, DSRC & IEEE 802.11p

• WAVE (Wireless Access in Vehicular Environments)– Mode of operation used by IEEE 802.11 devices to

operate in the DSRC band• DSRC (Dedicated Short Range

Communications)– ASTM Standard E2213-03, based on IEEE 802.11a– Name of the 5.9GHz band allocated for the ITS

communications• IEEE 802.11p

– Based on ASTM Standard E2213-03• DSRC Devices

Page 150: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011150

WAVE, DSRC protocol Stack

Page 151: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011151

WAVE: Key components

• IEEE 1609– P1609.1: Resource Manager– P1609.2: Security Services for Applications &

Mgt Msgs– P1609.3: Networking Services– P1609.4: Multi-Channel Operations

Page 152: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011152

DSRC

• New DSRC (based on 802.11a)OLD NEW

North America

Page 153: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011153

DSRC: Performance EnveloppeNorth America

Page 154: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011154

European Commission Mandate

Page 155: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011155

European Commission Mandate• Legal Environment

• Standard Environment

Page 156: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011156

ETSI ITS: Roadmap 2009-2011

Page 157: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011157

New European Allocation & PHY: ITS-G5Frequency

rangeUsage Regulation Harmonized

standard5 905 MHz to 5 925 MHz

Future ITS applications

ECC Decision [i.9]

ECC Decision [i.9],Commission Decision [i.13]

5 855 MHz to 5 875 MHz

ITS non-safety applications

ECC Recommendation [i.7]

ERC Decision [i.8]Commission Decisions [i.11] and [i.12]

EN 302 571 [1]

5 875 MHz to 5 905 MHz

ITS road safety

5 470 MHz to 5 725 MHz

RLAN (BRAN, WLAN)

EN 301 893 [2]Channel type Centre

frequencyChannel spacing

Default data rate

TX power limit

TX power density limit

G5CC 5 900 MHz 10 MHz 6 Mbit/s 33 dBm EIRP 23 dBm/MHz

G5SC2 5 890 MHz 10 MHz 12 Mbit/s 23 dBm EIRP 13 dBm/MHz

G5SC1 5 880 MHz 10 MHz 6 Mbit/s 33 dBm EIRP 23 dBm/MHz

G5SC3 5 870 MHz 10 MHz 6 Mbit/s 23 dBm EIRP 13 dBm/MHz

G5SC4 5 860 MHz 10 MHz 6 Mbit/s 0 dBm EIRP -10 dBm/MHz30 dBm EIRP (DFS master)

17 dBm/MHz

23 dBm EIRP (DFS slave)

10 dBm/MHz

dependent on channel spacing

G5SC5 As required in [2] for the

band 5 470 MHz to

5 725 MHz

several

The physical layer of ITS-G5 shall be compliant wit h the profile of IEEE 802.11 –

orthogonal frequency division multiplexing (OFDM) P HY specification for the 5 GHz band

Page 158: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011158

V2V and V2R Communications

• Typical V2V applications– Accidents– Congestions– Blind spot warning– Lane change

• Typical V2R applications– Road Works areas– Speed limits– intersections

V2V: Vehicle-to-VehicleV2R: Vehicle-to-Roadside (infrastructure)

Page 159: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011159

ITS: Road Transport / Safety

• R2V communications– Roadside equipment sends warning messages– On board equipment receives these messages– Driver is made aware well in advance and has more time to react– Examples

• Road works areas, speed limits, dangerous curves, intersections

Page 160: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011160

ITS: Road Transport / Safety

• V2V communications– Dedicated vehicles send warning messages to other road users– On board equipment receives these messages– Driver is made aware of such events and can react accordingly– Examples

• Emergency services, traffic checks, dragnet controls

Page 161: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011161

ETSI ITS: Automotive Radar• Anti-Collision radar

– blind spot warning, lane change, obstacles, parking– EN 302 288 (24 GHz), EN 302 264 (79 GHz)

• Adaptive Cruise Control (ACC)– define desired interval and maximum speed to follow traffic– vehicle sets corresponding speed automatically– increase of traffic fluidity, decrease of emissions and fuel

consumption– EN 301 091 (77 GHz)

Page 162: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011162

ETSI ITS: Electronic Fee Collection• Dedicated Short Range Communications (DSRC)

– 5,8 GHz frequency band mostly used– Base Standards elaborated by CEN

• EN 12795, EN 12834, EN 13372– Specifications for Conformance Testing elaborated by ETSI

• TS 102 486 standards family

• An envisaged component of the European Electronic Toll Service (EETS)

• Alternative deployments possible, e.g.– fees for ferries and tunnels– parking fees

• Unique ID required– service provider approach

Page 163: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011163

ETSI ITS: Road Transport Traffic Management

• Road Transport and Traffic Telematics (RTTT)– Navigation– Traffic conditions

• avoiding congestions• finding alternative routes

– Road conditions• ice warnings• floods

• Real Time Traffic Information (RTTI)– RDS-TMC (Traffic Management Channel) for FM broadcast– Transport Protocol Experts Group (TPEG) for DAB/DMB/DVB

• Future complementary deployments– Vehicle-to-vehicle communications

• e.g. congestion messages delivered to broadcasters– Roadside-to-vehicle communications

• e.g. ice sensors on bridges

Page 164: Supelec  m2m - iot - update 2013 - part 2

© Thierry Lestable, 2011164

Railways & aeronautics

• Railways– European Rail Traffic

Management System (ERTMS)

• GSM-R• European Train Control

System (ETCS)

– GSM-R• Dedicated &

harmonized frequency band for Railways

• Air-to-Air & Air-to-Ground communications & Navigation Systems

• Single European Sky– Moving Air Traffic Ctrl

Regulation to the European Level

• GSM & RLAN onboard– LBS– Passenger information