DOCUMENT #: GSC15-PLEN-81r1 FOR: Presentation SOURCE: ATIS AGENDA ITEM: PLEN 6.13 CONTACT(S): Andrew White (andrew.white@nsn.com) ATIS’ Service Oriented Networks (SON) Activity Andrew White, Nokia Siemens Networks Global Standards Collaboration (GSC) GSC-15 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. 2 Service Oriented Network Best of Breed Each domain brings a unique capability to the SON. Companies need to reassess their needs against this new superset of capabilities. Web 2.0 Web Services Broad Range of Applications IT Business Support Systems Business Process Management Telco 2.0 Native User Mobility Multimedia Control Common Identity Management IdM ties services to users and facilitates cross domain service blending. Common Data Model Identity Management Data Model The Data Model normalizes frequently used data to improve service enabler reusability. Service Oriented Networking abstracts resources (applications, hardware, and networks) into defined and reusable service enablers to facilitate cross-domain blending. 3 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. 4 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 . 5 Strategic Direction 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. 6 Challenges 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. 7 Next Steps/Actions Progress other priority areas to completion by end of 2010. SON Forum technical program. • Next face to face meeting: 18 October 2010 Washington, DC 8 Proposed Resolution ATIS proposes a new Resolution on Service Oriented Networks contained in GSC15-PLEN-86. 9 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) Supplementary Slides 11 Service Enabler Packaging User End users interact with the business application oblivious of the component parts. Subscriber End Users Service Service Interaction Management is used to blend service enablers into a business application. Service Interaction Applications Reuse Service Enablers Service Resource App App App Applications The Service Enablers expose resources (applications, data, and connectivity) through a defined, reusable interface. Data Data Access & Transport Data Storage and Computing Networks User preferences should be separated from the application and included with the user profile. 12 Technology Centric Services are delivered through common transport. Data is not shared across applications so the customer must manually input and synchronize preferences, contacts, and other metadata. The customer experience is fragmented because each service requires a separate login and is in a distinct silo. 13 User Centric PIM Presence User Profile Service Interaction Services are delivered through common transport. Key data is shared across applications. The services work together in a single user experience. The user experience is unified by a common SON service enabler, profile, and metadata. The number of discrete service experiences increase as a factorial function of the service inventory. 14 Common Namespace Centralized Subscriber Database Identity Management Common Preferences Service Specific Preferences Major Functions Schema Representation Invariant Identity Common Identity IPTV Identity Portal Identity eCommerce Identity Broadband Identity User ID User ID User ID User ID User ID Credential Credential Credential Credential Credential Attributes Attributes Attributes Attributes Attributes 15 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. 16