1. 1 Scope of Internet of Things China Communications Standards Association Heyuan Xu Xuheyuan@mail.ritt.com.cn 21th meeting CJK UNIOT-WG Jun. 11-13, 2011 Beijing

2. 1. Service and Capability Expansion of Network Person-PersonPerson-Thing Thing-Thing Generally, neworks will have the capabilities to provide with person to person, persons to thing, and Thing to Thing communications.

3. 2. Overview of UN(Y.2002) person-to-person communication: persons communicate with each other using attached devices (e.g., mobile phone, PC); person-to-object communication: persons communicate with a device in order to get specific information (e.g., IPTV content, file transfer); object-to-object communication: an object delivers information (e.g., sensor related information) to another object with or without the involvement of persons.

4. 1. The relationship among different definations Object can taken as a general defination, which can include person,thing,and machine. Object Thing(Physical world) Person(Human being Society) Machine(Cyberspace)

5. 2. Scope of IoT Internet Communication Nwks Mobile NGN Industry Nwks The current networks,no matter what it is, provide with the communication trigger by person IoT will provide with the communication trigger by Thing

6. 2. Scope of IoT Internet Ubiquitous Networking （ UN ） Communication Nwks Mobile NGN Industry Nwks Logistics Power Grid Agricuture Safety Monitoring IoT Ubiquitous Networking is an aggregation of Communication Nwks, Internet and Industry Nwks. IoT can be logical nwks built on of Communication Nwks, Internet and Industry Nwks, can also be independently physical nwks.

7. 2.IoT Architecture Private or industry Network Telecommunicatio n/Internet sensor ExecutorRFID2D-code IN device “Thing”

8. Thanks for your Attention ！