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Step by step approach
Group Name: WG2Source: Michael hs. Yang, LG uplus, [email protected] Meeting Date: 2013-11-29Agenda Item: Contribution
Purpose• Based on the whole architecture of oneM2M,
To make a step-by-step approach and achievement (e.g. release number) considering each layer (e.g. platform, solution/services, network)
• To know and focus what we need to do in each step
Background• Different view points about functions, resources(including
attributes).• What resources(including attributes) and functions to implement
for providing practical services. • No target service yet.
e.g. BEMS, FMS, Smart Grid, and etc.
• Limited for covering all the M2M services by using current CSEs, resources, and its attributes.
• The meaning of the service in Release 1.
※ Practical services : Services(including a target service) used in the real market (e.g. FMS, EMS, CCTV, and etc) Service-specific functions : Functions used for providing practical services
Architecture comparison
Mca Reference Point
Mcn Reference Point
Application Entity (AE)
Common Services Entity (CSE)
Underlying Network Service Entity (NSE)
Solution/Service
Service
Platform
Network
Device
-Car infotainment-FMS, BIS-Car Sharing-…
Underlying network
Connected Car
-FMS-BIS-Truck mgmt.-…
Smart Grid
… …
Area Network
Device
Gateway
Device Device Device Device
M2M Core
……
M2M architecture oneM2M architecture
current oneM2M scope
※ AE and CSE on the device are also in oneM2M scope
C
P
N
D
Solution/Service
Service
Platform
Network
Device
-Car infotainment-FMS, BIS-Car Sharing-…
Underlying network
-FMS-BIS-Truck mgmt.-…
… …
Area Network
Device
Gateway
Device Device Device Device
oneM2M architecture
Mca Reference Point
Mcn Reference Point
Application Entity (AE)
Underlying Network Service Entity (NSE)
Common Services Entity (CSE)
Data Management & Repository
Location
Security
Communication Management/
Delivery Handling
Registration
Device Management
Subscription Notification
Service Charging & Accounting
Discovery
Network Service Exposure/Service
Ex+Triggering
Group Management
Application and Service Layer Management
Service Session ManagementRegistration, Security, Authentication, Subscription,
Charging, Discovery, Location, Device & Service info., DM mgmt., F/W update, Statistics, Big data
……
current oneM2M scope
M2M architecture
M2M Core
Connected Car Smart GridOBD/DTG, Vehicle/Driver registration, Driver sync, Eco Drive, Fuel, Driving distance, etc…
※ AE and CSE on the device are also in oneM2M scope
Service Functions vs. Generic Functions.
Service
Functions
Generic
Functions
Issues / Discussion points• How can we provide a practical service in Release 1? • The meaning of AE is practical services including service-specific
functions? or is a basic application by utilizing capabilities from CSE?• Where do service-specific functions belong to? CSE? or …
1) CSE need to cover service-specific functions? If it is right, do we have enough CSE for providing a practical services in release 1? And, which services can we provide using current CSE? From time to time, we need to add service-specific functions and resources for providing practical services.2) Or CSE means, the only common function which can be commonly used for providing generic M2M services?
Suggestion• Narrow down and focus on common functions, common
resources, and common attributes to provide a generic service in R1*Using functions and architecture in release 1, M2M SP can provide practical services by mapping their own service functions and oneM2M APIs.
• Defining requisites of CSE, Resources and attributes in R1• How to include service-specific functions is FFS.
*These functions might be in AE or CSE side.
Solution/Service
Service
Platform
Network
Device
-Car infotainment-FMS, BIS-Car Sharing-…
Underlying network
-FMS-BIS-Truck mgmt.-…
… …
Area Network
Device
Gateway
Device Device Device Device
oneM2M architecture
Mca Reference Point
Mcn Reference Point
Application Entity (AE)
Underlying Network Service Entity (NSE)
Common Services Entity (CSE)
Data Management & Repository
Location
Security
Communication Management/
Delivery Handling
Registration
Device Management
Subscription Notification
Service Charging & Accounting
Discovery
Network Service Exposure/Service
Ex+Triggering
Group Management
Application and Service Layer Management
Service Session ManagementRegistration, Security, Authentication, Subscription,
Charging, Discovery, Location, Device & Service info., DM mgmt., F/W update, Statistics, Big data
……
current oneM2M scope
M2M architecture
M2M Core
Connected Car Smart GridOBD/DTG, Vehicle/Driver registration, Driver sync, Eco Drive, Fuel, Driving distance, etc…
※ AE and CSE on the device are also in oneM2M scope
Step 1
Step 2 The location of service-specific functions is FFS
Suggestion
End of Document
Practical ServicesReal-Time Audio/Video
Real-Time & Secure Health Monitoring
1 2 3
※Source : ARC-2013-0498-M2M service Session management CSF (IDCC, LGE, ZTE)
Inclusion relation of CSE
AE
CSEApplication
Service NodeMiddleNode
CSE
InfrastructureNode
CSE
To the Infrastructure Node of other M2M Service
Providers
AE
AEAE
MccMca
Mcn Mcn
Mca Mcc
Mcn
Mcc’McaMca
relation of inclusion 1 2 3∩ ∩_ _
1 2 3
Example.Number of CSE
<6. Functional Architecture from TS-0001_V0.0.2>
12 (max. 14)
11(max.12)
5(max. 11)
What is AE?
Solution/Service
Service
Platform
Network
Device
-Car infotainment-FMS, BIS-Car Sharing-…
Underlying network
-FMS-BIS-Truck mgmt.-…
… …
Area Network
Device
Gateway
Device Device Device Device
oneM2M architecture
Mca Reference Point
Mcn Reference Point
Application Entity (AE)
Underlying Network Service Entity (NSE)
Common Services Entity (CSE)
Data Management & Repository
Location
Security
Communication Management/
Delivery Handling
Registration
Device Management
Subscription Notification
Service Charging & Accounting
Discovery
Network Service Exposure/Service
Ex+Triggering
Group Management
Application and Service Layer Management
Service Session ManagementRegistration, Security, Authentication, Subscription,
Charging, Discovery, Location, Device & Service info., DM mgmt., F/W update, Statistics, Big data
……
current oneM2M scope
M2M architecture
M2M Core
Connected Car Smart GridOBD/DTG, Vehicle/Driver registration, Driver sync, Eco Drive, Fuel, Driving distance, etc…
※ AE and CSE on the device are also in oneM2M scope
Service-specific functions
Solution/Service
Service
Platform
Network
Device
-Car infotainment-FMS, BIS-Car Sharing-…
Underlying network
-FMS-BIS-Truck mgmt.-…
… …
Area Network
Device
Gateway
Device Device Device Device
oneM2M architecture
Mca Reference Point
Mcn Reference Point
Application Entity (AE)
Underlying Network Service Entity (NSE)
Common Services Entity (CSE)
Data Management & Repository
Location
Security
Communication Management/
Delivery Handling
Registration
Device Management
Subscription Notification
Service Charging & Accounting
Discovery
Network Service Exposure/Service
Ex+Triggering
Group Management
Application and Service Layer Management
Service Session ManagementRegistration, Security, Authentication, Subscription,
Charging, Discovery, Location, Device & Service info., DM mgmt., F/W update, Statistics, Big data
……
current oneM2M scope
M2M architecture
M2M Core
Connected Car Smart GridOBD/DTG, Vehicle/Driver registration, Driver sync, Eco Drive, Fuel, Driving distance, etc…
※ AE and CSE on the device are also in oneM2M scope
Where do service-specific functions belonging to?