ITU Workshop on Service Delivery Platforms SDP for

ITU Workshop on “Service Delivery Platforms (SDP) for Telecommunication Ecosystems: from today’s realities to requirements and challenges of the future” (Geneva, Switzerland, 17 October 2011 ) IEEE Next Generation Service Overlay Network – P 1903 (NGSON) Mehmet Ulema, Manhattan College, NY USA Consultant to Huawei

Outline Technical overview of NGSON timeline and status Challenges Summary Geneva, Switzerland, 17 October 2011 2

Motivation for NGSON? Exponentially increasing number of services and applications and their interactions To have a better, more efficient way of providing these services and applications by means of contextaware, dynamically adaptive, and self-organizing networking capabilities. Geneva, Switzerland, 17 October 2011 3

What is NGSON? An IEEE sponsored effort to standardize a framework of IP-based service overlay networks A set of context-aware, dynamically adaptive, and self-organizing networking capabilities, including advanced routing and forwarding schemes Independent of underlying transport networks. Geneva, Switzerland, 17 October 2011 4

NGSON Framework Diagram Application and Contents Service Addressing, Discovery Service interaction facilitation functions Security/Trust Context-aware, dynamically adaptive and self organizing networking capabilities Context Aware Routing Dynamic policy enforcement capabilities (eg. Qo. S, registration derived, etc) NGSON Underlying Transport Networks Geneva, Switzerland, 17 October 2011 5

NGSON Functional Architecture Geneva, Switzerland, 17 October 2011 6

Information Flow Example: Service Composition (Static) Geneva, Switzerland, 17 October 2011 7

A Deployment View of NGSON Geneva, Switzerland, 17 October 2011 8 Source: Huawei

Another Deployment View of NGSON IMS, non-IMS, and Bundled Applications Service Node NGSON Service Node IMS Network for SIP Service Routing P 2 P/Web Network for non-SIP Service Routing Service Node LTE/SAE Geneva, Switzerland, 17 October 2011 9 Source: Telcordia

An Example of NGSON Scenario: Cloud Broker Cloud user portal ⑴ Cloud Application Dev Register and get accesskey And secretkey pair Huawei Cloud Storage PORTAL (2) Develop and deploy app (4) Send API request ⑹ cloud request Operator’s Private Cloud Agent Application (3) Using accesskey pair sign request (5) Auth request Geneva, Switzerland, 17 October 2011 Amazon AWS 10 Source: Huawei

NGSON vs SDP Geneva, Switzerland, 17 October 2011 Source: Huawei

IEEE NGSON Project (P 1903) Feb 2007, Idea published to IEEE 27 -Mar-2008, IEEE Nes. Com & SASB approval! Sept 2011, NGSON AD becomes an IEEE Standard IEEE-SASB October 2011, IEEE Com. Soc approves 3 new PARs IEEE-SASB NGSON (IEEE P 1903) standardization Sep-2007, NGSON SG 1 st meeting May-2008, WG 1 st meeting 1 Q 2009, WG completes the White Paper on NGSON 2 Q 2009, WG completes the NGSON Requirements Document Jan 2011, WG Completes the NGSON Functional Architecture Document Participants: CMCC, KT, ETRI, Telcordia, RITT, Huawei, Geneva, Switzerland, 17 October 2011 12

Document Status White Paper Requirements Architecture Technical Specs Chisinau, Moscow, 7 October 2011 Released 1 Q 09 Frozen 2 Q 09 Standardized 3 Q 11 Starting 3 Q 11 13

New PARs Approved by IEEE Service Composition (P 1903 -1) Technical Standard for Service Composition Protocols of NGSON Content Delivery (P 1903 -2) Technical Standard for Content Delivery Protocols of NGSON Self-Organizing Management (P 1903 -3) Technical Standard for Self-Organizing Management Protocols of NGSON Geneva, Switzerland, 17 October 2011 14

Technical Challenges Specifications (interface/protocol level) of context aware, dynamically adaptive, self organizing, etc Instant composition of Web UI High Efficient Rule Engine for service adaptation Geneva, Switzerland, 17 October 2011 15

Other Challenges Business Accounting methodology Standardization Related Increasing rate of standardization activities in the area of service and service networks by other standards bodies Geneva, Switzerland, 17 October 2011 16

Summary IEEE has standardized a functional architecture for NGSON as a foundation for service interactions We will be continuing work on the protocol and interface specifications on NGSON IEEE welcomes your participation in the NGSON work Geneva, Switzerland, 17 October 2011 17

Where to find us Website: http: //grouper. ieee. org/groups/ngson/index. html For questions: ricktownsend@roadrunner. com Geneva, Switzerland, 17 October 2011 18