Views to 5G Standard

5G Workshop Between Regional Initiatives In Conjunction with ICT 2015

Lisbon, Portugal 20. Oct. 2015

Prof. LEE, HyeonWoo

(woojaa@dankook.ac.kr)

Chair, Global Strategy Committee

5G Forum, Korea

CONTENTS 1. Motivation for 5G standard 2. Expected 5G Standard Roadmap 3. Expected Aspects in 5G 4. Global Collaborations for 5G

Mobile System Standards

‘20 ‘70 ‘80 ‘90 ‘00 ‘10

16m, LTE-A

AMPS, TACS,NMT

‘60

GSM

IS-95

EV--DO

WCDMA, HSDPA

1st. Gen.

2nd. Gen.

3rd. Gen

4th. Gen

5th. Gen IMT-2020??

- 3/17 -

Motivation for timely 5G in Korea

0

0.5

1

1.5

2

2.5

3

2012.12 2013.12 2014.12 2015.06

Monthly Traffic/user (GB)

[Observation and Expectation] - New solution for enhanced mobile broadband will be necessary.

- Wide bandwidth above 6 GHz band can be secured.

Source: Monthly Mobile Statistics, MSIP, Korea, 2015.8

0

20

40

60

80

100

120

140

160

2012.12 2013.12 2014.12 2015.06

Total Monthly Traffic(PB)

- 4/17 -

Motivation for Timely 5G in Korea

0

20

40

60

80

100

120

2012.12 2013.12 2014.12 2015.06

User Mix by Generation

4G User (%) 3G User (%) 2G User (%)

Source: Monthly Mobile Statistics, MSIP, Korea, 2015.8

[Observation and Expectation] - Timely provision of new standard is essential for advanced market, e.g. Korea. - Tight utilization of evolved LTE (e-LTE) and new RAT will be beneficial.

- 5/17 -

Mobile Standards History

1G 2G 4G 3G 5G

AMPS N-AMPS TACS ETACS J-TACS NMT NTT C-450

GSM D-AMPS PDC cdmaOne PHS

WCDMA(FDD/TDD)

cdma2000(inc.DO)

UWC-136 DECT WiMAX

??? LTE-Adv. WiMAN-Adv.

- 6/17 -

Standard History and Lessons

-> Number of Standards gets smaller, or even single standard. -> Time Gap: R&D–Standard–Deployment becomes Shorter

-> Pre Standard Collaboration (e.g. R&D) is getting more important

-> Spread of Technology ownership among multiple players

- 7/17 -

Standard Roadmap

’07 ’08 ’09 ’10 ’11 ’12 ’13 ’14 ’15 ’16 ’17 ’18 ’19 ‘20

Vision &

Technical Report

Requirement &

Evaluation

Methodology

Candidate

Submission

Channe

l

Modelin

g

Standard

Development

Candidate

Evaluation

Requirement &

Evaluation

Methodology

Candidate

Submission

Standard

Development

IMT-Advanced (4G) Standard “IMT-2020” (5G) Standard WRC-12 WRC-07

Rel. 10 (LTE-Advanced)

Rel. 11

Work Item Study Item

Candidate

Evaluation

Release 14~15~16

Work Item Study

Item Rel. 12 Rel. 13

[Expectation] - Phased approach for 5G standards: 1st phase until Sept. 2018 and 2nd phase

until Dec. 2019 - 1st phase should include potential solutions for above 6 GHz. - Tight integration of new RAT and e-LTE for smooth migration.

WRC-15 WRC-19

Commercialization

- 8/17 -

ITU-R (WP 5D)

5G Forum Korea ITU Committee

ITU-R WP5D Study Group

Member

1 Member

N

ITU-R M.[IMT.VISION]

Contributions

(Note: WP 5D plans to stabilize the document in early 2015)

. . .

Member

1 Member

M

. . . Technology Vision Candidate Technology

Liaison

5G Forum contributes to Korea ITU-R WP5D Study Group via liaison

5G Standard flow in Korea

TTA Liaison

CJK

CCSA, ARIB

- 9/17 -

Usage Scenarios and Spectrum

Enhanced Mobile Broadband

Massive Machine Type Communications

Ultra-reliable and Low Latency Communications

3D video, UHD screens

Smart City

Industry automation

Gigabytes in a second

Self Driving Car

Augmented reality

Smart Home/Building

Work and play in the cloud

Voice Mission critical application,

e.g. e-health

Future IMT

- Higher band (Above 6GHz)

- Lower/Higher band (B/A 6 GHz) - Lower band (Below 6 GHz)

- 10/17 -

Usage Scenarios and Infrastructure

Enhanced Mobile Broadband

Massive Machine Type Communications

Ultra-reliable and Low Latency Communications

3D video, UHD screens

Smart City

Industry automation

Gigabytes in a second

Self Driving Car

Augmented reality

Smart Home/Building

Work and play in the cloud

Voice Mission critical application,

e.g. e-health

Future IMT

- Augmentation in Infrastructure

- Replacement in infrastructure - Upgrade in Infrastructure

- 11/17 -

Standard Migration and Investments

2G

Coexist!

3G 5G 4G

Experience Experience Experience Expectation

Migration to 5G might be different from past, since - 4G architecture is flexible for the time being - No competing standard - Huge investment in 4G RAN and CN - Multi radio capable Devices

Replace

- 12/17 -

Global Collaboration for 5G

IMT-2020 PG 5GMF 5GPPP

WWRF

CHINA JAPAN EUROPE

Global Forum

KOREA

5G Forum

MoU, Regular Meetings

Discussions

Regional Forum

Joint R&D

FuTURE Forum

4G America

- 13/17 -

5G Forum - IMT 2020PG

• Industry association level collaboration

• On June 28, 2013, 5G forum and IMT-2020 PG had MoU on (a) Research of 5G mobile communication technology (b) Analysis of 5G prospects and technology trends (c) Discussion of 5G global standardization strategy (d) Search for 5G frequency candidates (e) Development of new 5G-based services

- 14/17 -

5G Forum - 5GPPP

Industry association level collaboration

• On June 17, 2014, 5G forum and 5GPPP Industry Association had MoU on

- 5G research,

- Pre-standardization activities,

- Regulatory issues and

- 5G frequency concepts and future frequency bands

- 15/17 -

5G Forum - 5GMF

• Industry association level collaboration

• On April 6, 2015, 5G forum and 5GMF had MoU

Research of 5G mobile communication technology, Analysis of prospects and technology trends, Discussion of global standardization trends, Information sharing of 5G frequency concept, Development of new services

- 16/17 -

1G

3G

4G

5G

2G

Thank You !!

- 17/17 -