5G – The next generation wireless connectivity for the

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CAPITALS

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5G – The next generation wireless connectivity for the Networked Society

Dr Sara Mazur Head of Ericsson Research

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Ericsson Internal | 2014-05-08 | Page 2

5G for the networked society

The technology enabler of the long-term Networked Society

A wide range of devices and end-user requirements

“Human-type” communication

“Machine-type” communication

Agile networks

Beyond operator networks

Cloud

Capillary Networks

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2010 2019 2011 2013 2017 2014 2016

8

2012 2015 2018

4

10

20

12

0

2

6

14

16

18

Mobile traffic growth

10x

Growth in mobile data traffic between

2013 and 2019 (monthly ExaBytes)

Data (mobile PCs, tablets

and mobile routers)

Data (mobile phones)

Voice

Source: November 2013

Ericson Mobility Report

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By 2019

750 M PCs and tablets

9.3 BN Mobile subscriptions

5.6 BN Smartphone

subscriptions

8.0 BN Mobile broadband

subscriptions

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population Coverage by technology 2012 and 2019

Source: Ericsson (Nov 2013)

>65% of the world’s

population will be

covered by LTE in 2019

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technology shifts ahead Technology by regions

Technology refers to the highest technology the device & network can support

Source: Ericsson (Nov 2013)

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Three deliverables are under development in WP5D for “IMT for 2020 and

beyond”, in preparation for World Radio Conference 2015

ITU-R Activities on 5G

IMT VISION (recommendation)

› Roles of IMT

› Framework and overall

objectives of the future

development of IMT for 2020

and beyond

› Key capabilities and technical

enablers

TECHNOLOGY TRENDS (report)

› Technical aspects of terrestrial

IMT systems in the time frame

2015-2020 and beyond

› Includes the evolution of IMT

IMT above 6 GHz (report)

› Technical feasibility of IMT in the

bands above 6 GHz

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IMT Vision Recommendation

5G is expected to exceed the

requirements of

IMT-Advanced in all aspects,

often by a magnitude

Latency

[ms]

Reliability

Massive number

of devices

Mobility

and

coverage

Spectrum and

bandwidth

flexibility

Network and

device energy

performance

Traffic capacity

Achievable

user data-rates

[Mbit/s]

1000

10000

500

4G

5G

1

10 50

100

1000

3G

5

0.5

100

10

high

high

high

high

high

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5G timeplan

2013 2014 2015 2016 2017 2018 2019 2020 2021

Rel-13

Rel-14

Rel-15

Rel-16

Req. SI

Tech. SI

WI

ITU Requirements WS Proposals

Evaluation

Specs

Eval. criteria

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› Very wide range of spectrum relevant for 5G

– Low frequency bands for wide-area coverage (current cellular bands)

– High frequency bands for extreme capacity and data rates (> 10 GHz)

5G Spectrum

3 GHz 10 GHz 30 GHz 100 GHz

› 5G solutions needed for a wide spectrum range

Spectrum range relevant for 5G

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› Is a single radio-interface solution covering the entire range of spectrum

relevant for 5G?

5G Spectrum


One single radio-interface solution?

Advantages

› Standardization/deployment effort

A single solution most likely not feasible!

Disadvantages

› Disregards differences in propagation,

deployment and implementation

› Compatibility constraints at lower

frequencies

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› Possibility for LTE compatibility in lower bands highly beneficial

– Massive deployment of LTE devices in lower bands exist in 2020

– Replacing LTE with new incompatible RAT loss of capacity and service for LTE devices

5G Spectrum


5G “cellular” access (higher performance, wider-area coverage)

5G “mmw” access (lower-complexity design, short-range)

LTE compatibility

highly beneficial

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5G systems

Evolution of existing standards

+

Complementary new technologies

2010 2020

New wireless technologies

LTE, evolving enhancements

5G

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› Mobile Broadband

› Massive MTC

› Mission Critical MTC

› Device-2-device

› Access and backhaul convergence

Technology characteristics

› Wide band widths

› Short TTIs

› Advanced antenna solutions

› Massive beam forming

› Multi-site transmission

› Dual connectivity

› Common control plane

› Full duplex

› Ultra-lean design

› Spectrum flexibility

› Flexible duplex

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Test Beds

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Test bed focus 2014

demonstrate Investigate Learn

Propagation @ 10+ GHz Components for large

bandwidth, high frequency systems

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5G Test bed Radio HW 2014

IF Radio FE Radio Antenna LTE radio scaled to 200 MHz BW High power RF @ 15 GHz

BB

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5G is timed to meet market and society needs,

spectrum availability and technology advances

5G is a combination of evolved LTE + new

wireless interfaces; operating in old and new

spectrum bands

Ericsson has a strong research footprint

including development of early test beds

SUMMARY

Documents

5G – The next generation wireless connectivity for the