Workshop on "Establishing Resilient Life‐Space in the Cyber‐Physical Integrated Society"

What DOCOMO Can Do for Disaster Risk Reduction?
‐ Reconstruction Support and Demonstration of Potable SIM ‐2015.3.17

Norihito NAITOTOHOKU Reconstruction
Support Office

Akira SHIBUTANI
Masanori ISHIDA
Communication Device
Development Department

NTT DOCOMO, INC.

Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

Overview of Presentation
Part1.
Since the Great East Japan Earthquake
Part2.
in the future

Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

Part1.
Since the Great East Japan Earthquake

Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

March 11 , 2011

Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

docomoʼs Damage
As of Mar. 124,900 basestations
suspended

Principal reasons
Direct physicaldamage
Transmission line
disruption
Battery run-out

Swift Response
Recoverd in April.2011
Service interrupted
Service available
Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

Construction of Large-Zone Base Stations
Securing communication for key areas and facilities
DOCOMO will have installed 104 base stations with alarge-zone service capability.
Wireless transmission
outageoutageWirelinetransmission

Administrative centers

Populated areas
Circuitdisruption
Physicaldamage

outagePriority : communication enabled > Communication speed
Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

Expansion of Early Warning “Area Mail” Service
Further improvement of customerʼs comvenienceduring disasters
Tsunami warnings issued by the Japan Meteorological
Agency for 66 coastline areas will be transmitted to it.
At homeGovernment
institutions

DuringcommuteDisaster &evacuation info
Warnings received in given area

Earthquake infoTsunami info
1036/1789 municipalities introduced it as of April.25.2012
Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

December 1st , 2011

Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

Tohoku Reconstruction Activity
Foundation of “Tohoku
Reconstruction Support Office”
to provide continuous support“We connect people with society,for the smile of Tohoku.”
 Supporting Japanese & local
governmentsʼ reconstruction
activity.
 Creating new mobile businessmodels from disaster-striken area.
Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

Our typical activities
Distribution of tablet devices for refugees seriously
damaged by the earthquake and tsunami.

• They live their life in distant place from Fukushima, all around
Japan under the influence of Fukushima Daiichi Nuclear PowerStation.
• Two problems are maintaining their local community and thelack of information from the local government

We are introducing the tablet type information terminal device
what they can try to communicate and get immediately
information of their town office.

PrepareArea Mail
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Utilization
rate : 90%

Activities of our support officeHolding a meeting

We didn't only distribute the tablet devices but also holdregularly a gathering for them.
changes in their needs
Getting merely
local information

Four years pass

Trying to communicate
with local people

Elderly people have not used the electronics
Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

Part2. In the Future

Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

Necessities to support foreign visitors
Foreignvisitors 12,000,000
for japan
10,000,000

pass 10 millionpeople

8,000,000
6,000,000
4,000,000
2,000,0000
2007

2008

2009

2010

2011

2012

2013

year

Foreign visitors were seriously damaged
because they couldnʼt also have enough access to information.
Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

Portable SIM usage scenes: usual caseCovenient life by Portable SIM

Communication gateway
of information devices

Rent out aportable SIM

Cool Japan content services

Electronic payment(OMOTENASHI
coupon,Exemption procedures)

tourist guide（Location-based services）
Transportation IC/Electronic key(Hotel, Locker,car-sharing)

Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

Use case 2: Emergency situation
PortableSIM make them helping

Even if you are involvedin a disaster…

It increase the probabilityof you being rescued!
Portable‐SIM is automaticallychanged to Emergency mode.

Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

Portable SIM concept
Solution for seamlessly switching user’s phone number
among multiple smartphones and IoT* devices- Physically separate SIM card (IC chip) from a smartphone- Access SIM information wirelessly from activated device
without physically inserting SIM- A simple wave to activate another IoT device*IoT: Internet of Things

Concept design
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Applications: Wearable devices(envisioned)

Features of Portable SIM
Network authentication- Switches subscriber identity (phone number)among smartphones and IoT devices
Identification- Securely manages multiple user’s IDs/credentials- Transfer ID to devices to access user’s cloud services
Payment- Securely manages users’ payment information

Network authentication,
Identification, Payment

Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

Identification
PaymentToday’sDEMO

Network authentication by Portable SIM- A simple wave via NFC to activate the IoT deviceand Bluetooth connection is established.
- Activated device can access mobile network.
- Phone number easily switched among multiple devices.
Smartphone, Tablet or any IoT devices can be
activated by Portable SIM’s phone number(in this case, number A).
Number A

Mobilenetwork

Networkauthentication

Ex. 1: home

Wave

Number A

Ex. 2: outdoors

Mobilenetwork

Access SIM data
Portable SIMDevice (Master)

Number A

IoT device (Target)Connect to IoT device
Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

Ex. 3: car sharing

Easily switch phone number

Identification by Portable SIM
Identification- Securely manages multiple user’s IDs/credentials on SE*- Transfer ID to devices to access user’s cloud services- Electric-key can be also managed, which can be transferred
via cloud*SE: Secure elements which are tamper-resistant memory area running multi Java-card applets.
A variety of encryption APIs can be used for Java-card applets.
WEB SiteLogin

Auto login to userʼsmultiple cloud services

Bluetooth

ID/PW(credentials)

NFC

Electric-key

Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

Payment by Portable SIM
Payment- Securely manages users’ payment information (on SE*)- Payment information can be updated via smartphones(using Bluetooth connection)*SE: Secure elements which are tamper-resistant memory area running multi Java-card applets.
A variety of encryption APIs can be used for Java-card applets.

Payments can be done byPortable SIM itself＊Current prototype has capable ofNFC TypeA/B.

Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

Demonstration: Emergency situation
Estimate a place of PortableSIMby smart phone application
Listing…

Searching…

2. Select one of icons you’d
like to search.
3. Swing a phone.

1. Persons who carry Portable-SIM are listed.
Icons are put in order of distance.
Application

4. It indicates estimateddistance and direction.

Application

Portable-SIM in emergency mode.
They are placed at DOCOMO’s exhibition area.
Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

FinallyDocomoʼs mission
Establish mobile communications environments that enable
customers use mobile devices without stress or worry

Docomoʼs challenge
Develop the new business area to become an integral part ofthe daily lifestyles of customers

More safe and reliable society
Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.

Thank you for your listening.

Copyright © 2015 TOHOKU Reconstruction Support Office, NTT DOCOMO, INC.