Tokyo Institute of Technology Mobile Communications Research Group

Kei Sakaguchi Tokyo Institute of Technology

& Fraunhofer HHI

Millimeter-Wave in 5G via EU-JP Collaboration

Acknowledgement

Sep 13, 2016 2

1.  Research & Development of Spectrum Usage for Wireless Access Networks at Millimeter-Wave Band (2012〜2016)

2.  Research & Development of Multiple Access & Interference Control Schemes for Millimeter-Wave Wireless Access (2013 - 2016)

3.  Millimeter-Wave Evolution for Backhaul & Access (2013 – 2016)

mm-wave CMOS IC, mm-wave antenna, mm-wave backhaul, mm-wave gate

mm-wave AP, multiple access, multi-AP coordination, co-existence

mm-wave for 5G, ETSI-ORI, C/U splitting, LTE-WiFi(WiGig) aggregation, system level analysis, beamforming antenna, mm-wave channel model

Explosion of Mobile Traffic

Sep 13, 2016 3

•  Explosion of mobile traffic due to popularization of smart phones and tables •  Required capacity of cellular networks: x2 / year → x1000 / 10 years

@ CISCO Visual Networking Index: Global Network Traffic Forecast Update, 2015-2020, Feb. 2016.

Evolution of Cellular Networks

Sep 13, 2016 4 2020 2010 2000 1990

2G

3G

4G

5G

13kbps

384kbps

100Mbps

10Gbps

•  Voice call •  SMS

•  International •  Mobile internet •  Wi-Fi hotspot

•  Video chat •  Cloud storage •  GPS navigation

?

?

•  GSM/PDC •  GMSK/π/4-QPSK

•  3GPP Rel.99 •  WCDMA

•  3GPP Rel.8 (LTE) •  MIMO-OFDM

Requirement in ５G (IMT2020) •  Three applications of 5G selected in ITU-R：

Enhanced MBB、Massive MTC (IoT)、Ultra-Reliable LLC •  Key capabilities to realize eMBB：

>10Gbps peak user rate, >1000x system rate, energy efficiency •  Indispensible technology to realize eMBB： mmWave HetNet

Sep 13, 2016 5

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 realitySmart Home/Building

Work and play in the cloud

Voice Mission critical application,e.g. e-health

Future IMT

3 Key Use Cases of 5G 8 Key Capabilities (KPIs) of 5G

@ Recommendation of ITU-R M.2083-0, Sep. 2015

12 Disruptive Technologies by 2025

Sep 13, 2016 6

@ Disruptive technologies: Advances that will transform life, business, and the global economy, McKinsey&Company, May 2013.

Era of ICT until 2025

eMBB

eMBB

urLLC

IoT

IoT

urLLC

Why mmWave

Sep 13, 2016 7

  Bandwidth

  Data rate per user

300MHz〜3GHz

3GHz〜30GHz

30GHz〜300GHz

Channel allocation in Japan

Proportional to carrier frequency

B =α f0 [Hz]  Coverage

Inversely proportional to carrier freq.

d0 =βf0

[m]

C0 =B log2 1+γ0( )

ηπd02 ≈ Ο f0

3( ) [bps]

Motivation of using mmWave small cell

Data Rate & Coverage

Frequency f0

Coverage

Dat

a ra

te

Sep 13, 2016 8

5G mmWave Technologies

Legacy bands

3 GHz 30 GHz 700 MHz

New bands

18 27

5G Channel models

Above    and  below  6  GHZ         New  Waveforms   Beamforming/Mul<-­‐antenna

Half  -­‐wavelength

Filter-­‐Bank  Mul<-­‐Carrier  

FSK QAM

FQAM

Server

5G  for  Automo<ve/Ver<cals   Network  &  RAN  Architecture Spectrum  coexistence  

Source 5G PPP white paper on verticals

•  mmWave access technologies are 90% ready and under standardization •  New control plane and network virtualization architecture should be identified •  mmWave spectrum and coexistence issues should be solved by WRC-19 •  New service for automatic drive using mmWave will emerge in 5G ecosystem

World 5G Activities

Sep 13, 2016 9

5GPPP, EU, Dec. 2013. 5G-Infrastructure Public Private Partnership Association.

ITU-R WP5D. M.[Future Technology Trends], Oct. 2014. M.[IMT.Vision], June 2015. M.[IMT.Above 6GHz], June 2015.

METIS, EU, Nov. 2012. Mobile and wireless communications Enablers for Twenty-twenty (2020) Information Society

5G Forum, Korea, May 2013.

20B AH, Japan, Sep. 2013. 2020 and Beyond AdHoc.

5GMF, Japan, Sep. 2014. The Fifth Generation Mobile Communications Promotion Forum.

MiWEBA, EU & Japan, June. 2013. Millimeter-Wave Evolution for Backhaul and Access.

IMT-2020, China, Mar. 2013. IMT-2020 (5G) Promotion Group

The Brooklyn 5G Summit, USA, April 2014.

3rd Generation Partnership Project. Rel. 14, 2016. Rel. 15, 2018.

2013 - 2016 mmWave HetNet, 60GHz channel model, beamforming

In EU mmWave Related Projects?

Sep 13, 2016 10

2012 - 2015 5G concept and requirements, mmWave spectrum

2014 - 2017 60 - 86GHz, mmWave small-cell, RF frontend

2015 - 2017 6 - 100GHz, channel modeling, spectrum selection

Supporters Who are pushing mmWave in EU?

2015 – 2018 92 - 95GHz, mmWave backhaul, TWTA

2007 – mmWave backhaul, 28Gbps/user

Japanese Activities for mmWave

Sep 13, 2016 11

1996 – mmWave BB wireless access

2007 – IEEE802.15.3c, 60GHz regulation

2009 – IEEE802.11ad/WiGig, MU-MIMO

2015 – 5G, MU-MIMO, 12Gbps/4 users

2015 – 5G, 44GHz, Massive-MIMO

2009 – Channel measurement, 11GHz, …

2013 – NFC, TransferJet, IEEE802.15.3d

2009 – NFC, TransferJet, WirelessHD

2009 – 38GHz, MMIC, mmWave access

MmWave pioneers MmWave divers

MiWEBA Project

Sep 13, 2016 12

• Project name Millimeter-wave Evolution for Backhaul & Access (MiWEBA)

• Period June 2013 – May 2016

• Funds EU-Japan ICT 2013 funded by EC (FP7) in EU and MIC in Japan

• Consortium partners Fraunhofer Heinrich-Hertz-Institut (FhG-HHI) Intel Mobile Communications (IMC)

Commissariat à l’Energie Atomique (CEA) Orange Labs (Orange)

Politechnico di Milano (POLIMI)

Osaka University (Osaka Uni)

KDDI R&D Laboratories (KDDI)

Panasonic AVC Networks (PAVC)

Tokyo Institute of Technology (Tokyo Tech)

MiWEBA 5G Architecture

•  Ultra-broadband small-cell BSs to realize 1000x gain on system rate •  C/U splitting and C-RAN architecture to realize efficient RRM for small-cells

Centralized radio resource management via C-RAN for efficient operation of HetNet

Inter connection between small-cell BSs and macro BS via X-haul and MEC

Sep 13, 2016 13

Mobility & traffic of all users are managed via macro BS by user/control plane splitting

1000 times data rate via ultra-broadband small-cell BSs (e.g. 60GHz 11ay, 73GHz NX)

MiWEBA Numerical Evaluation

Sep 13, 2016 14

•  System rate increases against # of small-cell BSs in high traffic scenarios •  1000 times system rate is achieved by 30x 60G small-cell BSs in 10 years •  Performance of 60G small-cell BSs is better than that with 3G small-cell BSs

Present

5 years

10 years 1000 times system rate is achieved by 60G in 10 years

60G is better than 3G in 5 years

MiWEBA Joint Demo

Sep 13, 2016 15

•  Integration of mmWave access & backhaul over LTE networks •  World 1st PoC of LTE/WiGig(Wi-Fi) aggregation with mmWave backhaul

Contribution to ITU-R from MiWEBA

Sep 13, 2016 16

•  Contribution of MiWEBA to ITU-R ITU-R M.2376, “Technical feasibility of IMT in bands above 6GHz,” July 2015. •  mmWave HW in Chap. 6.2，results of system level simulation in Annex 3.4, mmWave channel model in Annex 4.3

IMT-2020 Work Plan in ITU-R

Sep 13, 2016 17

•  ITU-R M.2083, Framework and overall objective of the future development of IMT for 2020 and beyond, Sep. 2015.

•  ITU-R M.2376, Technical feasibility of IMT in bands above 6GHz, July 2015.

Japanese Work Plan for 5G

Sep 13, 2016 18 “Final Report from the Radio Policy Vision Council,” MIC Japan, Dec. 2014.

All Japan 5G Testbed

Frequency Spectrum for 5G

Sep 13, 2016 19

Frequency [GHz]

Bandwidth [GHz]

Allocation status

JP US EU

27.94-29.45 1.5 Fixed-satellite Fixed-satellite Aeronautical radio-navigation

31.8-33.4 1.6 Unused Radio-navigation, Space research, Inter-satellite

Radio-navigation, Earth exploration-satellite (active),

Space research (active)

40.5-43.5 3 Fixed Fixed-satellite Fixed, Radio-navigation

45.5-47.0 1.5 Unused Mobile Fixed

47.2-50.2 3 Unused Fixed Fixed

55.78-57.0 1.22 Fixed, Mobile Earth exploration-satellite

(passive) Maritime radio-navigation

57.0-66.0

19

Unlicensed Unlicensed (-64) Unlicensed

66.0-71.0 Unused Fixed Fixed

71.0-76.0 Fixed, Mobile Fixed Fixed

81.0-86.0 5 Fixed, Mobile Fixed Earth exploration-satellite, Fixed,

Radio-navigation

•  Three candidates of frequency spectrum for 5G toward WRC-19

5G-MiEdge (MiWEBA II) Project

Sep 13, 2016 20

•  Project name Millimeter-wave Edge Cloud as an Enabler for 5G Ecosystem (5G-MiEdge)

•  Period July 2016 – June 2019

•  Funds EUJ-01-2016: 5G-Next Generation Communication Networks, by Horizon2020 in EU and MIC in Japan

•  Consortium partners Fraunhofer Heinrich-Hertz-Institut (FhG-HHI)

Intel Deutschland GmbH (Intel)

Commissariat à l’Energie Atomique (CEA)

Telecom Italia (TI)

Sapienza University of Rome (URom)

KDDI R&D Laboratories (KLAB)

Panasonic Corporation (PANA)

Tokyo Institute of Technology (TTech)

Sep 13, 2016 21

5G-MiEdge for 2020 Tokyo Olympic

Millimeter-Wave Edge Cloud as an Enable for 5G Ecosystem

5G-Berlin Testbed

Sep 13, 2016 22

Integrate your 5G technologies in our 5G testbeds

5G –Access, -Core & Xhaul Technology to be tested in one Place

Join 5G Research www.5GBerlin.de info@5Gberlin.de

5G Berlin contributes in the global research arena being a place to have 5G related researchers join their effort, interact across disciplinary borders and tes t l a tes t techno log ies , sys tem components and applications in a real world setup.

Multihop & Relay Industrial Wireless

Car2Car & Car2X Machine-Type Commun.

Ultra-dense Networks Massive MIMO

Berlin 5G Week

Sep 13, 2016 23 http://www.berlin5gweek.org/

Summary

Sep 13, 2016 24

EU-JP collaboration made mmWave as a promising technology for 5G

via joint standardization of 5G in ETSI, 3GPP, IEEE, and ITU-R

The next EU-JP collaboration will integrate mmWave into real world 5G (eco) systems

via joint testbed of 5G in 5G Berlin (playground) & 2020 Tokyo Olympic

日本の携帯電話産業の歴史

•  2000年 3G導入開始

Sep 13, 2016 25

•  2010年 4G（LTE）導入開始

•  2020年 5G導入開始？

2002年：　パイオニア、デンソー、ケンウッド、日本無線、日立国際　→　撤退 2007年：　Apple（iPhone）、Google（Andoriod）　→　販売開始 2008年：　端末販売奨励金廃止 2008年：　サンヨー、三菱電機、NOKIA、モトローラ、東芝　→　撤退 or 買収 2009年：　UQ WiMAX導入開始 2009年：　NEC、日立、カシオ　→　NECカシオ

2012年：　富士通、東芝　→　富士通モバイルコミュニケーションズ 2013年：　パナソニックモバイルコミュニケーションズ、NECカシオ　→　撤退 2014年：　パナソニック基地局事業　→　買収（NOKIA） 2015年：　SIMロック解除 2016年：　日立基地局事業所　→　売却、　シャープ　→　買収（ホンハイ）