IEEE Next Generation Service Overlay Network – P 1903 (NGSON) 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
Technical overview of NGSON NGSON timeline and status Challenges Outline Technical overview of NGSON NGSON timeline and status Challenges Summary Geneva, Switzerland, 17 October 2011
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 context-aware, dynamically adaptive, and self-organizing networking capabilities. Geneva, Switzerland, 17 October 2011
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
NGSON Framework Diagram Application and Contents Service Addressing, Discovery Service interaction facilitation functions Security/Trust Context-aware, dynamically adaptive and self organizing networking capabilities Dynamic policy enforcement capabilities (eg. QoS, registration derived, etc) Context Aware Routing NGSON Underlying Transport Networks Geneva, Switzerland, 17 October 2011
NGSON Functional Architecture Geneva, Switzerland, 17 October 2011
Information Flow Example: Service Composition (Static) 7 Geneva, Switzerland, 17 October 2011
A Deployment View of NGSON 8 Geneva, Switzerland, 17 October 2011 Source: Huawei
Another Deployment View of NGSON IMS, non-IMS, and Bundled Applications Service Node Service Node NGSON Service Node Service Node Service Node IMS Network for SIP Service Routing P2P/Web Network for non-SIP Service Routing LTE/SAE 9 Geneva, Switzerland, 17 October 2011 Source: Telcordia
An Example of NGSON Scenario: Cloud Broker Application Cloud Application Dev Huawei Cloud Storage Operator’s Private Cloud Amazon AWS Develop and deploy app (2) Using accesskey pair sign request (3) Send API request (4) cloud request ⑹ PORTAL Register and get accesskey And secretkey pair ⑴ Cloud user portal Cloud Agent (5) Auth request Geneva, Switzerland, 17 October 2011 Source: Huawei
NGSON vs SDP Geneva, Switzerland, 17 October 2011 Source: Huawei
IEEE NGSON Project (P1903) NGSON (IEEE P1903) standardization Feb-2007,Idea published to IEEE 27-Mar-2008, IEEE NesCom & SASB approval! IEEE-SASB October 2011, IEEE ComSoc approves 3 new PARs Sept 2011, NGSON AD becomes an IEEE Standard IEEE-SASB NGSON (IEEE P1903) standardization May-2008, WG 1st meeting Jan 2011, WG Completes the NGSON Functional Architecture Document 2Q 2009, WG completes the NGSON Requirements Document Sep-2007, NGSON SG 1st meeting 1Q 2009, WG completes the White Paper on NGSON Participants: CMCC, KT, ETRI, Telcordia, RITT, Huawei, Geneva, Switzerland, 17 October 2011
Architecture Standardized 3Q11 Technical Specs Starting 3Q11 Document Status White Paper Released 1Q09 Requirements Frozen 2Q09 Architecture Standardized 3Q11 Technical Specs Starting 3Q11 Chisinau, Moscow, 7 October 2011
New PARs Approved by IEEE Service Composition (P1903-1) Technical Standard for Service Composition Protocols of NGSON Content Delivery (P1903-2) Technical Standard for Content Delivery Protocols of NGSON Self-Organizing Management (P1903-3) Technical Standard for Self-Organizing Management Protocols of NGSON Geneva, Switzerland, 17 October 2011
Instant composition of Web UI 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 15 Geneva, Switzerland, 17 October 2011 15
Standardization Related Other Challenges Business Accounting methodology Standardization Related Increasing rate of standardization activities in the area of service and service networks by other standards bodies 16 Geneva, Switzerland, 17 October 2011 16
IEEE welcomes your participation in the NGSON work 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
Where to find us Website: For questions: http://grouper.ieee.org/groups/ngson/index.html For questions: ricktownsend@roadrunner.com Geneva, Switzerland, 17 October 2011