Views to 5G Standard · Views to 5G Standard ... Mobile Standards History 1G 2G 3G 4G 5G AMPS...
Transcript of Views to 5G Standard · Views to 5G Standard ... Mobile Standards History 1G 2G 3G 4G 5G AMPS...
Views to 5G Standard
5G Workshop Between Regional Initiatives In Conjunction with ICT 2015
Lisbon, Portugal 20. Oct. 2015
Prof. LEE, HyeonWoo
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??
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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)
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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.
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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.
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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
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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
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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
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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)
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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
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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
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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
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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
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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
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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
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