1. 20th CJK UNIOT-WG (Smart IPv6 Networking)
- IoT using IPv6 networking -
Jung-Soo PARK, Yong-Geun Hong, Hyoung-Jun Kim
{pjs, yghong,
Telecommunications Technology Association

2. Definition of IoTs (1/2) (Smart) Internet
Originally, the Internet is based on the TCP/IP and well-configured device
But the network based on the TCP/IP suite cannot be “Internet.”
e.g., sensor network and telecommunication network
Therefore, Smart Internet should include TCP/IP and non-TCP/IP protocol suites.
Lightweight and massive node based network
Things : Well-configured device  objects
people
machine
sensor, actuator, etc.
and information
clothes, food, medicine, books and etc.
Internet: The original "Internet" is based on the TCP/IP protocol
suite but any network based on the TCP/IP protocol suite cannot
belong to the Internet because private networks and
Telecommunication networks are not part of the Internet even
though they are based on the TCP/IP protocol suite. In the
viewpoint of IoT, the "Internet" considers the TCP/IP suite and
non-TCP/IP suite at the same time.
In the vision of IoT, "things" are very various such as computers,
sensors, people, actuators, refrigerators, TVs, vehicles, mobile
phones, clothes, food, medicines, books, etc. These things are
classified as three scopes: people, machine (for example, sensor,
actuator, etc) and information (for example clothes, food,
medicine, books and etc). These "things" should be identified at
least by one unique way of identification for the capability of
addressing and communicating with each other and verifying their
identities. In here, if the "thing" is identified, we call it the
"object."

3. IPv6 Addressing System for IOT
Definition of IoTs (2/2)
IPv6 Addressing System for IOT
Related Information
Person
Machine
Things
Things
Smart Objects

4. Why IPv6 ? (1/2) Unique Identification for the IoT
The capability of naming/addressing and communication with each other
Verification of their identities
Naming and addressing using IPv6
Unlimited scalable IPv6 spaces
Hierarchical and aggregate IPv6 addresses
Self-configuration
Scope based multicast and anycast
Multi-homing

5. Why IPv6 ? (2/2)
Features and application of the IPv6

6. Research Issues (1/4) The feature of IoT architecture
Smart Object Network
Hierarchical Structure for massive nodes
IPv6 networking
Multiple access to the core network
Mobility support
Various types of devices
e.g., Full function and reduced function devices

7. Research Issues (2/4)
Naming and addressing for smart object (SO) in IoT
Current multiple naming spaces for things
How to map numerous things which named by heterogeneous names spaces …
How to make the addressing system recognize and deal with multiple name spaces…
Do we need to create a new addressing systems for SO ?
Key features
REST (representational State Transfer) based Naming
Security support
ID/LOC split
ID(naming), LOC(Addressing for routing
IPv6 is a good candidate

8. Research Issues (3/4)
REST (Representational State Transfer) based design
Web-based massive network design pattern
All resources on the Web must be uniquely identified with a URI
Related standards: HTTP, URL, XML/HTML/GIF, etc.
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9. Research Issues (4/4)
Routing and Mobility for smart object (SO) in IoT
Lightweight and energy saving routing
Self–control
Various mobility models
Application areas
Smart home
Smart building
Smart vehicle
Smart city (u-city)

10. Relationship with ITU-T
ITU-T SG13: Future networks
Q.3: Requirements
Q.5: Architecture
USN
Q.7 : IPv6 Impacts
IPv6-Object, IPv6-split. IPv6-vmh
Q.9: Multi-connection
Q.12: services and interworking
ITU-T SG16: Multimedia
Q.25: USN applications and services
Q.27: Vehicles

11. Relationship with ISO ISO/IEC JTC1 WG7 (Sensor networks)
ISO/IEC : Sensor Network Reference Architecture (SNRA)
ISO/IEC : Sensor Network and its Interface for Smart Grid System
ISO TC204 ITS (Intelligent Transport Systems)
ITS vision : everything connected
Communicating vehicle
Communication scenarios diversity
Communication diversity
Application diversity

12. Relationship with IETF WGs
6LoWPAN (IPv6 header compression)
ROLL (IPv6 routing for low power/lossy networks)
Core (Constrained RESTful Environments, former 6LoWApp (Low power applications) BoF)
Eman (energy management)
RRG (Routing research group)
HIPRG (Host identity protocol research group)
Light Weight IP Protocol Design BoF
Address Resolution for Massive amount of hosts in large Data Center BoF
Name-Based Sockets BOF