NTT DOCOMO

Apr.2016　No.4Vol.17

● Making 5G a Reality

DOCOMO Today

● Dedicated Core Networks to Isolate Traffic Based on Terminal Type

Standardization

Technology Reports (Special Articles)

Special Articles on 5G Technologies toward 2020 Deployment

● NTT DOCOMO 5G Activities – Toward 2020 Launch of 5G Services –

● 5G Radio Access Technology

● 5G Multi-antenna Technology

● Radio Propagation for 5G

● Future Core Network for the 5G Era

● 5G Trials with Major Global Vendors

Technology Reports

● Technology to Discover Local Events Using Twitter

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Vol.17 No.4 Apr. 2016

Making 5G a Reality ························································································ 1

Takehiro Nakamura

Special Articles on 5G Technologies toward 2020 Deployment

NTT DOCOMO 5G Activities —Toward 2020 Launch of 5G Services— ················································ 4

5G Radio Access Technology ····································································· 16

5G Multi-antenna Technology ····································································· 29

Radio Propagation for 5G ············································································· 40

Future Core Network for the 5G Era ·························································· 50

5G Trials with Major Global Vendors ························································ 60

Standardization Strategy Requirement 5G Service

NOMA Waveform RAT

Beamforming Massive-element Antenna 5G

High Frequency Band 5G

Network Slicing Future Core Network 5G

High Frequency Band Trial Collaboration 5G Trials

UE1 UE2BS

BS antenna

（P.16）

Antenna elements

（P.29）

（P.60）

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Technology to Discover Local Events Using Twitter ·························· 70

Dedicated Core Networks to Isolate Traffic Based on Terminal Type ···· 78

USSI NW for Service Menu Configurations in LTE ······························ 88

Natural Language Twitter Local Information Extraction Technology

3GPP Release 13 M2M Traffic Isolation

SIP Menu Configuration USSI

Technology Reports (Special Articles) NTT DOCOMO 5G Activities—Toward 2020 Launch of 5G Services— (P.4)

Diverse services envisioned for 5G

The user’s current location

Event information for the current area

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

Music festival, Suntory Hall Fiesta 2015

Suntory Hall

The Godfather Live 2015 The Godfather Live 2015 Tokyo International Forum

Okunoto Brewery SchoolShinbashi Station

View more

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

*This is provided only in Japanese at present.

（P.70）

3G

LTE

NW

USSD USSI

Transition 2015 Winter models and

after2015 Summer models and

before

（P.88）

All kinds of “things” are wirelessly connected (IoT)

Extension/diversification of wireless services (MBB extensions)

Multi-device Transport

Appliances Wearables

Smart Homes Sensors

High-resolution video streaming

Human interfaces

Health care Education

Safety and security

4K/8K

Cloud computing

docomo cloud

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