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ATIS’ Service Oriented Networks (SON) Activity
Andrew White,Nokia Siemens Networks
DOCUMENT #: GSC15-PLEN-81r1
FOR: Presentation
SOURCE: ATIS
AGENDA ITEM: PLEN 6.13
CONTACT(S): Andrew White ([email protected])
Global Standards Collaboration (GSC) GSC-15
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SON Value Proposition
It is about people!• It is not about devices.• People are mobile, and they use services not technologies.• SON is about services and services are everywhere.
It is about Globalization!• Service supply chains are distributed and real time.• Best of breed capabilities come from many industries.
It is about Technology!• Great technology melts into the background.• Reusable infrastructure reduces cost of new services.• Software and integration skills are keys to success.
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Service Oriented Network
Service Oriented Networking abstracts resources (applications, hardware, and networks) into defined and reusable service enablers to facilitate cross-domain blending.
Identity ManagementIdM ties services to users and facilitates cross domain service blending.
Identity ManagementIdM ties services to users and facilitates cross domain service blending.
Common Data ModelThe Data Model normalizes frequently used data to improve service enabler reusability.
Common Data ModelThe Data Model normalizes frequently used data to improve service enabler reusability.
Best of BreedEach domain brings a unique
capability to the SON.
Companies need to reassess their needs against this new superset of
capabilities.
Web 2.0Web Services
Broad Range of Applications
ITBusiness Support Systems
Business Process Management
Telco 2.0Native User MobilityMultimedia Control
CommonIdentity Management
Data Model
Best of BreedEach domain brings a unique
capability to the SON.
Companies need to reassess their needs against this new superset of
capabilities.
Web 2.0Web Services
Broad Range of Applications
ITBusiness Support Systems
Business Process Management
Telco 2.0Native User MobilityMultimedia Control
CommonIdentity Management
Data Model
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Factorial Value of SON Traditional networks increase in value by power law with the number of
connections. (Metcalf’s Law)• ½ * n * (n – 1), n = connections
Service inventories generate factorial value through permutations of service enablers. (White’s Law)• n! / (r! (n – r)!), n = enabler inventory, r = enablers per service
Service Inventory
1 Service Enabler (SE)
25 Service Enablers (SEs)
50 Service Enablers (SEs)
Silos 1 25 50
Combined in threes*
1 2,300 19,600
* Order not important (only one order makes sense). Repetition not allowed.
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SON Forum Current Highlights A Service Enabler Characterization Technical
Report has been published.• Service Enabler Characterization provides key
information such as lifecycle details, chargeability, and capacity.
• These are details not contained in the functional definition of a service enabler.
• A goal is to provide maximum flexibility in where service enablers can be deployed or consumed. This document does not address how Service Enablers get published or discovered.
• SON solicited industry comments in November 2009. Two additional work items are progressing towards
completion:• Common Namespace Requirements.• 3rd Party Service Provider Interface Profile .
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SON Forum is focused on data aspects of service architecture.
Documents in the SON Forum support that view:• Service Enabler Characterization.• Common Namespace Requirements.• 3rd Party Service Provider Interface Profile.
Strategic Direction
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Service Oriented Networks is a new standards area and substantial work remains to be done to achieve a comprehensive view.
There are multiple PSOs working in SON-related areas. Harmonizing this work into a cohesive service inventory is a significant task.
Horizontal frameworks such as SONs that optimize long term reusability continue to compete with integrated silo solutions that optimize first service delivery.
Challenges
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Progress other priority areas to completion by end of 2010.
SON Forum technical program.• Next face to face meeting:
18 October 2010Washington, DC
Next Steps/Actions
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Proposed Resolution
ATIS proposes a new Resolution on Service Oriented Networks contained in GSC15-PLEN-86.
GSC15-PLEN-86
Service Oriented Networks (ATIS) Summary
Presentations• 2 SON contributions from CCSA (60) and ATIS (81).
Summary• Frameworks facilitate integration and adaptation of service
enablers A minimum set of common functions is required in the framework These frameworks allow interworking across technologies: IMS, SOA,
Web 2.0, Cloud, etc.• Service Providers use the framework to integrate service
inventories into multiple products• Support for flexible reuse of service enablers allows the same
functions to be used for multiple retail and wholesale products• Service Oriented Networks are structured cloud implementations
Resolution• Proposed new Resolution from ATIS (GSC15-PLEN-86)
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Supplementary Slides
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Service Enabler Packaging
Applications
Storage andComputing
Networks
Service Enablers
Applications
End Users
User
Service
Reuse
Resource
Service
App App App
Data Data Data
ServiceInteraction
Subscriber
Access & Transport
The Service Enablers expose resources (applications, data, and connectivity) through a defined, reusable interface.
Service Interaction Management is used to blend service enablers into a business application.
End users interact with the business application oblivious of the component parts.
User preferences should be separated from the application and included with the user profile.
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Technology Centric
Services are delivered through common
transport.The customer experience is fragmented because each service requires a separate login and is in a distinct silo.Data is not shared across
applications so the customer must manually input and synchronize preferences, contacts, and other
metadata.
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User Centric
Services are delivered through common
transport.The user experience is unified
by a common SON service enabler, profile, and
metadata.Key data is shared across applications.
The services work together in a single user experience.
UserProfile
Presence
PIM
ServiceInteraction
The number of discrete service experiences increase as a factorial function of the
service inventory.
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Common Namespace
CentralizedSubscriberDatabase
Identity Management
Common Preferences
Service Specific Preferences
InvariantIdentity
CommonIdentity
BroadbandIdentity
eCommerceIdentity
PortalIdentity
IPTVIdentity
User ID
Credential
Attributes
User ID
Credential
Attributes
User ID
Credential
Attributes
User ID
Credential
Attributes
User ID
Credential
Attributes
Major Functions
Schema Representation
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Globalization – Service Supply Chain The traditional supply chain integrates raw materials into a
finished product that is delivered to a customer.• Globalization facilitates multiple suppliers with specialized roles
working together in bringing a product to market. Service supply chains operate in a similar way except there
is real time interaction between the suppliers during service invocation.
The ability to manage the service supply chain is a core competency of SON companies.
