Journal - NTT Docomo

Special Articles on 5G Technologies toward 2020 Deployment

NTT DOCOMO Technical Journal

NTT DOCOMO

Vol.17

Apr.2016 No.4

DOCOMO Today

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Making 5G a Reality

Technology Reports ( Special Articles )

Special Articles on 5G Technologies toward 2020 Deployment

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NTT DOCOMO 5G Activities ¨C Toward 2020 Launch of 5G Services ¨C

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5G Radio Access Technology

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5G Multi-antenna Technology

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Radio Propagation for 5G

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Future Core Network for the 5G Era

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5G Trials with Major Global Vendors

Technology Reports

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Technology to Discover Local Events Using Twitter

Standardization

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Dedicated Core Networks to Isolate Traffic Based on Terminal Type

Vol.17 Apr.2016 No.4

NTT DOCOMO Technical Journal

Vol.17 No.4 Apr. 2016

Making 5G a Reality ¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤ 1

Takehiro Nakamura

Special Articles on 5G Technologies toward 2020 Deployment

BS antenna

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UE1

UE2

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NTT DOCOMO 5G Activities

¡ªToward 2020 Launch of 5G Services¡ª ¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤ 4

5G Service

Requirement

Standardization Strategy

5G Radio Access Technology ¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤ 16

RAT

Waveform

NOMA

Antenna elements

5G Multi-antenna Technology ¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤ 29

5G

Massive-element Antenna

Beamforming

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Radio Propagation for 5G ¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤ 40

5G

High Frequency Band

Future Core Network for the 5G Era ¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤ 50

5G

Future Core Network

Network Slicing

5G Trials with Major Global Vendors ¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤ 60

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5G Trials

Trial Collaboration

High Frequency Band

NTT DOCOMO Technical Journal

Topics current around [Tokyo, Chiyoda-ku, Nagatacho, 2-Chome]

Town event information (events in the current area)

Check twitter for trending events

09/30

Search from date

Technology to Discover Local Events Using Twitter ¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤ 70

Current location: Around [Tokyo, Chiyoda-ku, Nagatacho, 2-Chome]

Music festival, Suntory Hall Fiesta 2015

Suntory Hall

The

The Godfather

GodfatherLive

Live2015

2015

The user¡¯s

current location

Event information

for the current area

Tokyo International Forum

Okunoto Brewery School

Shinbashi Station

Local Information Extraction Technology

View more

Twitter

Natural Language

*This is provided only in Japanese at present.

£¨P.70£©

Dedicated Core Networks to Isolate Traffic Based on Terminal Type ¡¤¡¤¡¤¡¤ 78

Traffic Isolation

M2M

3GPP Release 13

NW

USSI NW for Service Menu Configurations in LTE ¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤ 88

USSI

USSD

2015 Summer

models and

before

2015 Winter

models and

after

Transition

USSI

LTE

3G

Menu Configuration

SIP

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Extension/diversification of wireless

services (MBB extensions)

High-resolution

video streaming

All kinds of ¡°things¡± are wirelessly

connected (IoT)

Human interfaces

Multi-device

Transport

Education

Appliances

Wearables

4K/8K

Health care

Safety and security

Cloud computing

Smart Homes

Sensors

docomo cloud

Technology Reports (Special Articles)

NTT DOCOMO 5G Activities¡ªToward 2020 Launch of 5G Services¡ª (P.4)

Diverse services envisioned for 5G

3

NTT DOCOMO Technical Journal

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