5G for connected industries - icumt.infoicumt.info/2015/Torsner_ICUMT2015.pdf · Slide title 44 pt Text and bullet level 1 minimum 24 pt Bullets level 2-5 minimum 20 pt Characters

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5G for connected industries | Ericsson Internal | © Ericsson AB 2015 | 2015-10-01 | Page 1

5g for connected industries

Johan Torsner

Research Manager

Ericsson Finland 5G for connected industries | Ericsson Internal | © Ericsson AB 2015 | 2015-10-01

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5G Use Cases

Broadband experience everywhere

anytime

Smart Transport

Infrastructure and vehicles

Remote controlled machines

Mass market personalized media and

gaming

Human machine

interaction

P

Meters and sensors,

“Massive MTC”

And much more

Multiple use-cases supported by a common network platform

? ? ?

5G for connected industries | Ericsson Internal | © Ericsson AB 2015 | 2015-10-01

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26b Connected devices in 2020

2014 2020

1.4 7.3

1.4 3.9

2.5 4.4

7.1 9.2

1.1 1.0

13.5

Source: Ericsson Mobility Report Figures in Billions

0

5

10

15

20

25

2010 2012 2014 2016 2018 2020

Fixed

phones

Mobile

phones

PC/Laptop/

Tablets

Consumer

Electronics

M2M

26

x4


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Wide Range of Requirements

Massive MTC

CAPILLARY NETWORKS

LOW COST, LOW ENERGY

SMALL DATA VOLUMES

MASSIVE NUMBERS

ULTRA RELIABLE

VERY LOW LATENCY

VERY HIGH AVAILABILITY

LOGISTICS, TRACKING AND FLEET MANAGEMENT

SMART

AGRICULTURE

SMART BUILDING REMOTE HEALTH

CARE

Critical MTC

SMART

METER

TRAFFIC SAFETY & CONTROL

INDUSTRIAL APPLICATION

& CONTROL

REMOTE

MANUFACTURING,

TRAINING, SURGERY


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Network beyond 2020

Transport

Access Applications

Cloud Infrastructure

Management Carrier Wi-Fi

Legacy 3GPP

New Radio

Access Technology (NX)

LTE-Evolution

Fixed

Fixed Wi-Fi

5G Concept Radio + Evolved Core

Capillary

Networks


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One Network – Multiple Industries

From dedicated physical networks and

resources for different applications…

NWn

fn

NW1

f1

NW2

f2

S1 S2 Sn

…to a “network factory” where new networks and

architectures are “manufactured by SW”

Physical Resources (Access, Connectivity, Computing, Storage, ..)

Service n

Health

Robotic communication

Media

MBB Basic


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5g radio ACCESS & Spectrum

New radio-access

technology

Existing spectrum

Interworking

New spectrum

Evolution of LTE Backwards compatible

Overall 5G solution

NX Spectrum flexibility

Complimented with

spectrum sharing

Unlicensed

Shared licensed

Flexible duplex Dedicated Licensed

Spectrum

FDD and TDD

Dynamic TDD

Full Duplex

1 GHz 3 GHz 10 GHz 30 GHz 100 GHz


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LTE Evolution

› Evolve LTE as far as possible taking backwards

compatibility into account

– Further enhanced mobile broadband, massive MTC,

critical MTC, ...

– Licensed and unlicensed spectrum

– ...

› Enable as many 5G use cases as possible in

existing spectrum with retained support for

legacy devices

Licensed and unlicensed spectrum

“Existing” spectrum

1 GHz 3 GHz 10 GHz 30 GHz 100 GHz


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LTE Rel-14 Focus Areas

› Enhanced MTC support

› LAA enhancements

– Increased data rates and higher capacity

› Massive MIMO (enhanced FD-MIMO)

– Improved data rates, higher capacity

› Latency reduction

– Improved user performance, new use cases

› ITS/V2x support


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NX – Key technology features

Access/backhaul integration

Integrated D2D connectivity

Massive Multi-Antenna Transmission

System control

Flexible and scalable system plane

Ultra-lean design

User data

Flexible, scalable and future-proof design

Deployment

Multi-site coordination/connectivity

Flexible PHY

Use cases

Spectrum Energy efficient: minimize network transmissions

not directly related to user data delivery


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Phased standardization

› Phase 1 – early commercial deployments

› Phase 2 – full IMT-2020 compliance

SI: CM > 6 GHz

SI: 5G req.

SI: NX

NX Phase 1 NX Phase 2

LTE evo LTE evo LTE evo

SI: self-evaluation

2015 2016 2017 2018 2019 2020

NX evo

LTE evo

SI: NX enh.

IMT-2020 requirements IMT-2020 proposals IMT-2020 spec

Rel-13 Rel-15 Rel-14 Rel-16 Rel-17


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Massive MTC

CAPILLARY NETWORKS


SMALL DATA VOLUMES

MASSIVE NUMBERS

ULTRA RELIABLE

VERY LOW LATENCY



SMART

AGRICULTURE


CARE

Critical MTC

SMART

METER



& CONTROL

REMOTE

MANUFACTURING,

TRAINING, SURGERY


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Keys to Accelerate IoT

COST

COVERAGE

BATTERY LIFE

QUALITY OF

SERVICE

SECURITY


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Massive MTC Technology Choices

3GPP RAN (Rel-12/13)

› LTE evolution for Massive MTC

› New narrowband air interface (NB-IoT)

3GPP GERAN (Rel-13)

› Extended coverage GSM (EC-GSM)

Short Range

› Bluetooth Low Energy

› Wi-Fi, IEEE802.11ah

› IEEE802.15.4

› ZigBee

› Z-Wave

› …

Internet of Things

Long Range

› Sigfox

› Weightless

› OnRamp

› LoRa

› ETSI LTN

› …

Licensed spectrum Unlicensed spectrum

› Simple cheap devices

› Low energy consumption

› Can be massive numbers

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Solutions for Cellular IoT

Broadest range of Cellular IoT capabilities

Wide range of bit rates enabling advanced

applications

NB-IoT

LTE CAT-M

GSM-EC

Scalable ultra low-end Cellular IoT solution

Ultra-low bit rates & extreme coverage

Native narrowband LTE solution

Efficient co-existence with MBB traffic

Leverage existing module eco-system

Global solution for Cellular IoT

Supported on legacy GSM equipment

GSM network efficiency

No GSM unique HW

GSM automation

OPERATE AS

NETWORK ONE Part of LTE

evolution to

5G


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› Wearables appearing for fitness, health,

safety etc

› Common approach to use short range

technology paired with smartphone or

GW

› Direct cellular communication can

enable new business cases

› Possible barriers

– Module cost?

– Battery life time?

M-mtc example - wearables

Communication via

Phone or GW

Direct Cellular

Communication

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› Deep sleep

– Very long DRX periods

– Quick wake-up

› Energy-efficient signaling

– Streamlined NAS messaging

Device energy efficiency

Possibility for >10 years on a

single AA battery


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› Example: LTE Rel-12 power-saving mode – UE performs periodic tracking area update (TAU) after which it stays

reachable for paging during a configurable time

– Otherwise the UE stays in a power-off like mode, not reachable, but still

registered

Device Energy Efficiency

Reachability

(TAU cycle)

UL data inter-arrival time

15 min 1 hour 3 hour

15 min 9.2 years 10.0 years 10.2 years

1 hour 9.2 years 16.1 years 16.7 years

3 hour 9.2 years 16.1 years 19.4 years

› (Rel-8 LTE can achieve 1.1 years with max DRX cycle 2.56 s)

Cell edge, 64/84 kb/s UL/DL, 2xAA with 4% self-discharge

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LTE R8

Cat 4

LTE R12

Cat 0

LTE R8

Cat 1

LTE R13

“Cat -1”

Mo

de

m B

oM

100%

50%

20-25%

- 50%

- 75-80%

EGPRS

R99

30-40%

Downlink peak rate 150 Mbps 10 Mbps

Uplink peak rate 50 Mbps 5 Mbps

Max number of downlink spatial layers 2 1

Number of UE RF receiver chains 2 2

Duplex mode Full duplex Full duplex

UE bandwidth 20 MHz 20 MHz

Maximum UE transmit power 23 dBm 23 dBm

LTE modem cost reduction

1 Mbps

1 Mbps

1

1

Half duplex (opt)

20 MHz

23 dBm

~1 Mbps

~1 Mbps

1

1

Half duplex (opt?)

1.4 MHz

~20 dBm

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Performance diversification on the road to 5g

Reduced Device Cost Improved Coverage Improved Battery Life

150

MBPS

300

MBPS

450

MBPS

600

MBPS

1

GBPS

LTE Cat 1

Power Saving Mode

(GSM & LTE)

LTE Cat 0 &

HD-FDD

LTE Cat-M

Extended DRX

(GSM & LTE)

NB-IoT (200kHz

Narrowband)

Extended Coverage

(GSM & LTE)


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Massive MTC

CAPILLARY NETWORKS


SMALL DATA VOLUMES

MASSIVE NUMBERS

ULTRA RELIABLE

VERY LOW LATENCY



SMART

AGRICULTURE


CARE

Critical MTC

SMART

METER



& CONTROL

REMOTE

MANUFACTURING,

TRAINING, SURGERY


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Critical machine-type communication: Guaranteed in-time delivery

Factory Automation

≤ 1 ms

Motion Control

≤ 1 ms

Smart Grid

3-5 ms

Process Automation

100 ms

Intelligent Transportation Systems

5 ms

Tactile Internet

1 ms

Automated Guided Vehicle

15-20 ms

Numbers are examples, requirements vary within one application area

Remote Control

5-100 ms

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Volvo L110G

Remote controlled machines


Volvo L110G

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› Manufacturing cell with central controller

communicating with sensors and actuators

Wireless communication enables more flexible

configuration of manufacturing cells and

communication with moving parts

Reliable Real-Time : Example Factory automation

Combination of high reliability and low latency

not achievable with current wireless standards

Characteristics

Motion

control Alarms

Maximum end-to-end

latency [ms] 0.5 to 1 1

Jitter [us] <1 –

Packet size [bytes] 10 to 16 2 to 10

Packet loss rate 10-9 10-9

Application availability 99,999 %

based on fixed links

› Small message sizes

› Periodic traffic

– Time-triggered data generation

(e.g. real time motion control)

› Sporadic traffic and alarms

– Event-triggered data generation

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› Short subframe duration

– 0.1 – 0.2 ms

› On-the-fly receiver processing

– Reference signals early in the subframe

– Simple, non-iterative decoding

› Avoid retransmissions

› Instant uplink access

– Possibility to avoid request-grant cycle

Latency

Possibility for less than

1 ms end-to-end delay


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Cost of Guaranteeing high Reliability

High reliability (e.g. 10-5 – 10-9)

-100 -80 -60 -40 -20 0 10

-10

10 -8

10 -6

10 -4

10 -2

10 0

Fading Gain (dB)

CD

F

Rayleigh fading channel

90 dB

50-90 dB fading margin

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-100 -80 -60 -40 -20 0 10

-10

10 -8

10 -6

10 -4

10 -2

10 0

Fading Gain (dB)

CD

F

› Diversity may be obtained through

– spatial diversity, and

– frequency diversity

› Time diversity difficult due to latency

constraint

› Coding needed to fully exploit frequency

and transmit diversity

Redundancy through diversity

Diversity is key for ultra-reliable communications

-100 -80 -60 -40 -20 0 10

-10

10 -8

10 -6

10 -4

10 -2

10 0

Fading Gain (dB)

CD

F

Div Order = 1

Div Order = 2

Div Order = 4

Div Order = 8

Div Order = 16

18 dB

90 dB

Rayleigh fading channel

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CAPITALS

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minimum 30 pt

5g for Europe 5G for connected industries | Ericsson Internal | © Ericsson AB 2015 | 2015-10-01

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Program focus

Strengthen

competiveness of

European industry

Apply ICT in

Industrial processes,

products & services

• Cooperate with larger industry players

• Interact & meet academia

• Early and affordable access to technology

Establish a strong research community on ICT and its

integration in industry process’, products and services

INDUSTRY

PILOTS

INNOVATION

PLATFORMS

RESEARCH

PROGRAMS

• Transport & Automotive

• Industry 4.0 (IoT, Industrial Internet)

• Energy & Utilities

• Public Safety

• Retail

• Public Services and Infrastructures

Leverage current

and next

generation (5G)

mobile networks


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5G targets a wide range of requirements

and use cases

LTE evolution important part of 5G

Phased standardization

– P1 early commercial deployments

– P2 full IMT 2020 fulfillment

Collaboration across industries needed for

successful deployment of 5G in industrial

environments

Summary


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5G for connected industries - icumt.infoicumt.info/2015/Torsner_ICUMT2015.pdf · Slide title 44 pt Text and bullet level 1 minimum 24 pt Bullets level 2-5 minimum 20 pt Characters