1. Provisional Architecture for oneM2M
Group Name: WG2 Architecture
Source: Mihai Voicu, ILS Technology
Meeting Date:
Agenda Item: ARCH

2. Underlying Network Services
Application X
Common Services Y Z
Underlying Network Services
Figure 1: High level services model

3. Underlying Networks Service functions
Application
functions
X (0..p)
CS functions
Y (1..q)
Y (1..1) – to other CSE
Z (0..n)
Underlying Networks Service functions
Figure 2: Generic Functional view

4. Figure 3: Functional architecture
node
Notes:
- Legacy devices are not show in this architecture. Integration of legacy devices is FFS
Multiple domain cases are FFS.
CSE functions in D, G, S are FFS and may be different.
FFS: Z interface could be internal to the node X A A X A
Intermediate
node
Infrastructure
node A G S X A A A X X Y X X Y Y Y
CSE
CSE
CSE Z Z Z A X Y
CSE Z
Figure 3: Functional architecture

5. (implemented in a device)
CSE
(implemented in a device) Y
CSE
(implemented in a device)
CSE
(implemented in a gateway) Y Y
EXAMPLE 1

6. (implemented in a device) Application (use for aggregation)
CSE
(implemented in a device)
Application
(use for aggregation) X Y
CSE
(implemented in a device)
CSE
(implemented in a gateway) Y Y
EXAMPLE 2

7. (implemented in a device)
Application
CSE
(implemented in a device) X Y
CSE
(implemented in a gateway)
CSE
(implemented in a server)
CSE
(implemented in a device) Y Y Z Z
Underlining Network
EXAMPLE 3

8. (implemented in a device)
Application
CSE
(implemented in a device) X Y
CSE
(implemented in a gateway)
CSE
(implemented in a server)
CSE
(implemented in a device) Y Y
EXAMPLE 3’

9. (implemented in a device)
CSE
(implemented in a device) Y Y
CSE
(implemented in a gateway)
CSE
(implemented in a gateway)
CSE
(implemented in a gateway) Y Z Z Z
Underlining Network
(WIFI)
Underlining Network
(mobile)
EXAMPLE 4

10. (implemented in a device)
CSE
(implemented in a device) Y
CSE
(implemented in a device)
CSE
(implemented in a device) Y Y
EXAMPLE 5

11. X (0..p)
CSE
REST over IP
REST over IP
Y (1..q)
Routing IP
WIFI
MOBILE
Z (0..n)

12. Contact Details: Thank you! Mihai Voicu mvoicu@ilstechnology.com
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